“M.D.” vs. “Ph.D.” vs. “Dr.”: Are They Synonyms?

Quick: when you hear the word doctor , what do you picture?

Most would probably describe someone in a white lab coat with a stethoscope hanging around their neck or someone in medical scrubs—someone you would seek out if you have a deep cut that needed stitches.

That word doctor , however, is a title assigned to many who don’t come close to that description, many of whom you wouldn’t want stitching up that cut. Take your English professor, for instance. No offense, Dr. Barrett. 

It can all be a bit confusing, which is why it’s important to know who and why someone might be called a doctor , as well as what all those initials and abbreviations after their name mean. Here we break it all down.

What does Dr. mean?

Let’s start with doctor or D r . for short. While the first definition of the word is “ a person licensed to practice medicine,” that doesn’t mean you want to take medical advice from anyone who calls themselves a doctor . There are many looser definitions of the word that follow and, frankly, make things a bit confusing.

For example, the third definition is older slang for a “cook, as at a camp or on a ship,” while the seventh entry is “an eminent scholar and teacher.” Bugs Bunny didn’t help matters either by plying anyone and everyone with his famous greeting,“What’s up, doc?” 

The term doctor can be traced back to the late 1200s, and it stems from a Latin word meaning “to teach.” It wasn’t used to describe a licensed medical practitioner until about 1400, and it wasn’t used as such with regularity until the late 1600s. It replaced the former word used for medical doctors— leech , which is now considered archaic. 

WATCH: When Did The Word "Doctor" Become Medical?

Physician vs. doctor : are these synonyms.

While the term physician is a synonym for doctor , it’s typically used to refer to those who practice general medicine rather than those who perform surgery, aka surgeons . 

A quack , on the other hand, is defined as “ a fraudulent or ignorant pretender to medical skill.”

What does M.D. mean?

Moving on to initials that carry more weight than a nod from Bugs, let’s look at M.D.s .

M.D. , which can be used with or without the periods ( M.D. or MD )  is the designation for a medical doctor. This is earned by attending medical school (typically a four-year program after completing at least one undergraduate degree, plus a residency program), and learning to diagnose patients’ symptoms and offer treatment. 

The initials M and D stem from the Latin title  Medicīnae Doctor. There are many different types of doctors, with different specialties, but if you have a physical ailment, visiting a doctor with the initials M.D. is a good place to start.

Specialty doctors may add even more initials to their title, such as DCN (doctor of clinical nutrition), DDS (doctor of dental surgery), or countless others they acquire with additional training. To make things even more confusing, some may add abbreviations from medical associations they belong to, such as FAAEM (Fellow of the American Academy of Emergency Medicine). 

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What does Ph.D. mean?

As for Ph.D. , this stands for “doctor of philosophy.” It stems from the Latin term Philosophiae Doctor.

You can get a Ph.D. in any number of subjects, from anthropology to mythological studies. It’s not an easy feat, however, as to earn one, you must do original research and write a dissertation . 

Ph.D. vs. M.D .: are these synonyms?

There are two big differences between Ph.D. s and M.D .s. When it comes to medicine, M.D.s can prescribe medications, and Ph.D.s can’t. And yes, it’s possible to be both an M.D. and a Ph.D. In fact, some med schools offer programs in which you can achieve both simultaneously. 

You can also get a professional doctorate degree in a number of fields. For example, you might receive a doctorate of education, an  Ed.D . 

So, in a nutshell, both M.D.s and Ph.Ds can be referred to as doctors . If you’re looking for someone to treat what ails you physically, then you want at least an M.D. following their name. If you want to dig deep into a subject and get advice from someone who has done their own research and who likely knows the latest and greatest developments in a particular area, then you’re probably looking for a Ph.D. And if someone has both, even better—depending on your needs, it may be just what the doctor ordered.

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M.D. vs. PhD. Degrees: What Are the Differences? 

Cait Steele

Cait Williams is a Content Writer at Scholarships360. Cait recently graduated from Ohio University with a degree in Journalism and Strategic Communications. During her time at OU, was active in the outdoor recreation community.

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Maria Geiger

Maria Geiger is Director of Content at Scholarships360. She is a former online educational technology instructor and adjunct writing instructor. In addition to education reform, Maria’s interests include viewpoint diversity, blended/flipped learning, digital communication, and integrating media/web tools into the curriculum to better facilitate student engagement. Maria earned both a B.A. and an M.A. in English Literature from Monmouth University, an M. Ed. in Education from Monmouth University, and a Virtual Online Teaching Certificate (VOLT) from the University of Pennsylvania.

Student considers the difference between MD vs PhD degrees

Chances are, when you hear PhD and MD, you at least know that there is a difference between them. Since both are the titles of doctors, there’s still a lot of ambiguity as to what those specific differences are. In this article, we will look at how MDs and PhDs differ from one another and which one might be a better fit for you. Let’s jump in!  

Doctor of Medicine (MD)  

We’ll start by taking a separate look at MDs. An MD is a medical doctor. Their primary job is to work with patients in a variety of settings such as hospitals, clinics, and a variety of other places where having medical staff is necessary. 

In order to become an MD, students must complete their undergraduate degree and then attend a four year medical school. Medical School is then followed by a residency, where a new doctor completes training under a senior physician. From start to finish, becoming a doctor takes around 8-12 years to finish undergrad, medical school, and residency.  

Area of study  

As a medical doctor, you will generally choose one area of medicine that you would like to focus on. Specialties can be based on a certain part of the body, such as cardiology, podiatry, or neurology. Aspiring medical doctors can also specialize in working with a select group of people, such as geriatrics or pediatrics, or finally, you can specialize in researching things like oncology. The possibilities are plentiful for MDs! 

Where they work  

Where you work will depend on what you choose to specialize in. Again, this could be in a hospital, a smaller clinic, or even across the globe with various organizations that work to provide medical care to underserved populations. Medical expertise is needed in many capacities, meaning that there is never a shortage of places that a medical degree could take you! 

A word about DOs  

Before we move on to PhDs, we have one more thing to clear up that you might have questions about. In addition to MDs, there is another type of doctor called a DO, or a doctor of osteopathic medicine . DOs perform largely all the same functions as MDs, but with a more holistic approach. They attend undergrad just like MDs and then attend a four year DO program structured very similarly to a regular medical school.  

The only difference between these two is where they receive their medical school training and how they approach studying medicine and treating patients. If you are thinking about becoming a medical doctor, you should take some time to explore DOs and what they do!  

Doctorate of philosophy (PhD)  

Okay, now onto PhDs! A doctorate of philosophy, known also as a PhD , doesn’t actually have anything to do with philosophy in most cases. Students earn PhDs in pretty much any field, and is the highest level of education that one can receive.  

In order to complete your PhD, you will need to first complete your undergrad, then a master’s program, and finally apply to PhD programs. Not all PhD programs require that you finish your masters. There are some schools that offer programs that allow you to complete both your masters and your doctorate at the same time.  

Generally, schooling for your PhD takes anywhere from four to eight years to complete. The first year or two of your PhD is spent on coursework, while the remaining years are spent doing research and completing your dissertation.  

There are endless areas of study that offer PhD programs. You can study everything from physical therapy, business management and psychology to health administration, engineering, social work, and so much more. The gist is pretty much that if you can think of a field of study, you can earn your PhD in it!  

Based on the examples of fields you can study, it’s safe to say that what you study will determine where you decide to work. PhD holders are highly educated people; finding a job when you hold a PhD in your field looks pretty good to most employers.  

Common places where you find a high concentration of PhDs are in hospitals, corporate offices, college campuses, and other educational institutions. Remember, though, that’s not a full list of where you could work–the list of places you could work is endless! 

Tuition and Costs  

It’s true, pursuing either one of these degrees is not the cheapest thing, but don’t let numbers scare you off! If anything in this article sounds like it is right for you, explore it thoroughly. There are lots of ways that you can pay for your education, including scholarships, organizations, and programs out there that want to help you do it!

Okay, so for some real talk, the price of either of these degrees can vary a lot. Medical school will generally cost between $276,000 and $375,000 a year (including living expenses and fees). PhD programs cost on average about $81,900 . But, again, this does not mean you have to be able to pay these costs out of pocket. There are a lot of programs for PhDs that work with you to help you pay for some of the costs. There are even some fully funded PhD programs !

Similarly, there are tons of medical scholarships and even tuition free medical schools that you can apply to help offset the costs of a medical degree. There are also options for student loans that you can take out as well. The point is, there are tons of ways to find your education. If a degree like this is right for you, it is possible to achieve with proper planning and determination.

Related: Top scholarships for graduate students

Shadowing  

Before jumping all the way in with either of these degrees, shadowing is a great tool that can help you explore your intended field or job. Students who want to attend medical school should shadow at least a few different MDs and DOs prior to applying to medical school.  

But the benefits of shadowing are not just for the medical world. You can ask to shadow just about anyone . Maybe you’d like to shadow a professor who you had during undergrad, a social worker, or someone you know of who works in business. There are no rules about who you can and can’t shadow, you simply have to ask and go from there!  

What is right for you  

Below are some basic questions to help you get your mind started thinking about whether an MD or PhD is right for you. The first set of questions pertains more to MD or DO degrees.  

If you’re thinking about an MD or DO degree…  

Questions to consider.

  • Do you like working with people and helping them during difficult times?  
  • Do you love studying biological sciences ?  
  • Does working in a hospital or clinic sound like an environment you would enjoy? 

If you’re thinking about a PhD…  

  • Is there a specific area or field you would like to study? 
  • Do you have a specific job in mind that you would like, and does it require a PhD? 
  • Have you already earned your undergraduate and master’s degree?

The answers to these questions won’t instantly help you decide, but they should help you think a little deeper about these degrees. 

Key Takeaways

  • Both MDs and PhD holders are highly educated in their fields of study, holding the highest degrees that you can earn 
  • The only way to become a practicing MD is to first obtain your bachelor’s degree, then attended a four year accredited medical school, and then successfully complete all the proper exams to practice medicine 
  • To earn a PhD, you do not have to attend medical school, but you will need to attend a PhD program, complete your undergrad, and usually complete your master’s degree before doing so 
  • There are lots of ways to fund both a PhD and an MD, including scholarships, grants, loans, and partially and fully funded programs for each 

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what is phd in medical terms

  • PhD vs MD – Differences explained
  • Types of Doctorates

A MD is a Doctor of Medicine, whilst a PhD is a Doctor of Philosophy. A MD program focuses on the application of medicine to diagnose and treat patients. A PhD program research focuses on research (in any field) to expand knowledge.

Introduction

This article will outline the key differences between a MD and a PhD. If you are unsure of which degree is suitable for you, then read on to find out the focuses and typical career paths of both. Please note this article has been written for the perspective of a US audience.

What is a MD?

MD (also seen stylized as M.D and M.D.) comes from the Latin term Medicīnae Doctor and denotes a Doctor of Medicine.

MDs practice allopathic medicine (they use modern medicine to treat symptoms and diseases). A common example would be your physician, though there are numerous types of medical doctors, with different areas of speciality and as such may be referred to differently.

What is a PhD?

A PhD (sometimes seen stylized as Ph.D.) comes from the Latin term Philosophiae Doctor and denotes a Doctor of Philosophy.

A PhD can be awarded for carrying out original research in any field, not just medicine. In comparison to an MD, a PhD in a Medicinal field is focused on finding out new knowledge, as opposed to applying current knowledge.

A PhD in Medicine therefore does not require you to attend medical school or complete a residency program. Instead, you are required to produce a thesis (which summarizes your research findings) and defend your work in an oral examination.

What is the difference between a MD and a PhD?

Both are Doctoral Degrees, and someone with either degree can be referred to as a doctor. But for clarity, MDs are awarded to those with expertise in practicing medicine and are therefore more likely to be found in clinical environments. PhDs are awarded to researchers, and are therefore more likely to be found in academic environments.

This does not mean that MDs cannot pursue a research career, nor does it mean that a PhD cannot pursue clinical practice. It does mean, however, that PhDs are more suited to those who would wish to pursue a career in research, and that MDs are more suited to those who prefer the clinical aspects of medicine or aspire to become a practicing physician.

It should also be noted that a medical PhD doctorates possess transferable skills which make them desirable to various employers. Their familiarity with the scientific method and research experience makes them well suited to industry work beyond medical research.

Program structure and time

The standard MD program structure sees students undertake 2 years of coursework and classroom-based learning, before undertaking 2 years of rotational work in a clinical environment (such as a hospital). Getting an MD requires attending a medical school (accredited by the Liaison Committee on Medical Education) and completing a residency program. Both of which prepare students to diagnose patients and practice clinical medicine.

The standard PhD program lasts 5 to 7 years and sees students undertake original research (monitored by a supervisor). Getting a PhD requires the contribution of novel findings, which leads to the advancement of knowledge within your field of research. With the exception of some clinical PhDs, a PhD alone is not enough to be able to prescribe medicine.

PhD doctorates are required to summarize the purpose, methodology, findings and significance of their research in a thesis. The final step is the ‘ Viva Voce ’ where the student must defend their thesis to a panel of examiners.

To summarize, a MD program usually lasts 4 years, whilst a PhD program lasts 5 to 7 years. Before being licensed to practice medicine, however, you must first complete a residency program which can last between 3 to 7 years.

What is a MD/PhD?

A MD/PhD is a dual doctoral degree. The program alternates between clinical focused learning and research focused work. This is ideal for those who are interested in both aspects of medicine. According to the Association of American Medical Colleges, an estimated 600 students matriculate into MD-PhD programs each year .

The typical length of a MD/PhD program is 7 to 8 years, almost twice the length of a MD alone. As with a MD, MD/PhDs are still required to attend medical school and must complete a residency program before being able to practice medicine.

In comparison to PhD and MD programs, MD/PhD positions in the United States are scarce and consequently more competitive. The tuition fees for MD/PhD positions are typically much lower than MD and PhD positions are sometimes waived completely.

Those who possess a MD/PhD are commonly referred to as medical scientists. The ability to combine their medical knowledge with research skills enables MD/PhDs to work in a wide range of positions from academia to industrial research.

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  • PhD vs MD: What You Need to Know Before Deciding
  • Blog & News
  • Medical School

Choosing between a PhD and an MD is crucial as it determines your future career. But before making a choice, it’s imperative to understand where the two degrees differ and what each has to offer. 

Have you ever wondered whether a career in research or patient care is the right fit for you? Choosing between a PhD and an MD can significantly shape your professional life. Understanding their differences is crucial for making an informed decision that aligns with your interests and career goals.

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So, if you’re stuck in choosing between PhD vs MD degrees, come along as we delve into the differences between these two degrees and what to consider before making your decision. This blog post includes everything you need to know!

What Is a PhD?

A PhD, or Doctor of Philosophy, is a degree awarded to professionals who conduct research in medicine. This title, however, can be awarded not only to medical professionals but also to anyone who conducts research in their chosen field. 

The process develops deep expertise, critical thinking, and advanced research skills, contributing further to enhanced career opportunities for the PhD title owner and new knowledge in the field the research has been conducted in. 

What Is an MD?

The MD, Doctor of Medicine degree, is awarded by medical schools to students seeking to become physicians and specialize in a chosen medical field. It is divided into two phases: theoretical and practical. 

The primary focus of an MD is patient care, emphasizing the practical application of medical knowledge to treat physical and mental health conditions. After earning an MD, graduates must complete residency training in a chosen specialty.

Difference Between PhD and MD

difference-between-phd-vs-md

Making the difference between PhD and MD degrees requires a closer look at the educational pathways, training and skills acquired, and career opportunities each degree offers.

Educational Pathways

The educational path for obtaining a PhD degree is purely academic, mixed with research requirements:

  • Bachelor’s Degree: Start with an undergraduate degree, typically in a related field.
  • Master’s Degree (sometimes optional): Some programs require a master’s degree before entering a PhD program.
  • Coursework and Exams: After applying and getting accepted into a PhD program, you begin with 1-2 years of advanced coursework to build specialized knowledge in your field. Passing exams that test your understanding of the field is vital. These are often required before moving on to research.
  • Research: Develop a research question or project and get it approved by your advisor and committee. Then, conduct original research, which may often take several years, contributing new knowledge to the field.
  • Dissertation: Write a detailed document presenting your research findings and defend your research before a committee of experts.
  • Graduation: If successful, earn your PhD and become an expert in your field.

On the contrary, MD candidates go through an educational process that combines both the theoretical and the practical:

  • Bachelor’s Degree : Start with an undergraduate degree, often with a focus on pre-medical courses like biology and chemistry.
  • Medical College Admission Test (MCAT) : Take and pass the MCAT , a standardized exam required for medical school admission.
  • Medical School (4 years):
  • Years 1-2: Complete classroom-based courses covering medical sciences like anatomy, pharmacology, and pathology.
  • Years 3-4: Engage in clinical rotations in hospitals, working in different specialties like surgery, pediatrics, and internal medicine.
  • USMLE Exams : Pass the United States Medical Licensing Examination (USMLE) Step 1 and Step 2 during medical school.
  • Graduation : Earn your MD degree upon completing medical school.

Following graduation, MD’s are required to begin residency training, where they work as doctors under supervision. After residency, they need to pass exams to become board-certified in a chosen specialty.

Training and Skills

The PhD degree equips candidates with a diverse range of skills that stem from years of knowledge acquisition, research, and writing experience. The most critical skills PhD owners have include:

Research Skills

  • Learn how to design, conduct, and analyze research projects
  • Develop expertise in research methods and tools specific to your field

Critical Thinking

  • Sharpen the ability to evaluate theories, data, and research findings
  • Learn to identify gaps in existing knowledge and formulate new questions

Problem-Solving

  • Tackle complex problems through independent research
  • Develop innovative solutions and contribute new insights to your field

Writing and Communication

  • Improve academic writing skills, especially for writing research papers and your dissertation
  • Learn to present complex ideas clearly, both in writing and orally

Teaching and Mentoring

  • Gain experience teaching undergraduate students and mentoring junior researchers

The MD degree, on the other hand, provides a wide range of strengths that extend beyond soft skills, equipping candidates with advanced medical prowess that aids in effective patient care. The list includes: 

Medical Knowledge

  • Learn in-depth about human anatomy, physiology, diseases, and treatments
  • Understand the science behind various medical conditions and how to treat them

Clinical Skills

  • Develop hands-on skills like taking patient histories, performing physical exams, and conducting medical procedures
  • Learn how to diagnose illnesses, interpret lab results, and create treatment plans

Patient Care

  • Enhance communication skills for interacting with patients and their families
  • Learn how to provide compassionate, patient-centered care
  • Work closely with other healthcare professionals, like nurses and specialists, to provide coordinated care

Professionalism and Ethics

  • Understand the ethical principles of medicine, including patient confidentiality and informed consent
  • Develop a strong sense of responsibility and professionalism in all interactions

Career Opportunities

The career outlook for PhD individuals is vast. From academic settings to research, here are some potential careers for PhD graduates:

  • Academic Professor: Teach and conduct research at universities, mentoring students and contributing to academic knowledge.
  • Research Scientist: Work in laboratories (universities, government, or private companies) conducting experiments and studies to advance knowledge in your field
  • Consultant: Provide expert advice to businesses, government agencies, or non-profits, using your deep knowledge to solve complex problems
  • Data Scientist: Analyze large data sets to identify trends and insights, often working in tech, finance, or healthcare
  • Science Communicator: Write, speak, or create content to explain complex scientific concepts to the public, working in media, museums, or education

Potential careers for MD graduates include:

  • Primary Care Physician: Provide general medical care, including diagnosing and treating common illnesses, and managing overall patient health
  • Surgeon : Perform operations to treat injuries, diseases, or deformities, specializing in areas like orthopedics, neurosurgery, or cardiac surgery
  • Medical Researcher: Conduct research to develop new treatments, medications, or medical technologies, often working in hospitals, universities, or pharmaceutical companies
  • Hospital Administrator: Manage hospital operations, overseeing staff, budgets, and policies to ensure efficient and effective patient care
  • Public Health Official: Work to improve community health through policy, education, and disease prevention programs, often within government or non-profits

The salary expectations for both PhD and MD graduates are relatively high, with some careers offering better salaries than others. 

Academic professors, for example, can expect an annual salary of $84,340 by working in public and private universities and colleges or professional schools. Medical scientists, currently in demand and with an expected growth in employment by 10%, gain $100,890 yearly income. 

The demand for data scientists, on the other hand, is significantly higher than most careers, with 35% estimated growth , and with a salary that reaches $108,000 every year. 

MD graduates typically have higher salaries, resulting from the high-risk critical nature of their work in dealing with patients. The salary for surgeons of any specialty is up to $343,900 annually, which surpasses many other careers. Hospital administrators’ salaries are also high, with a $272,355 median salary per year.

In general, the demand for physicians and surgeons is anticipated to grow by 3% in the following decade. 

Considerations for Choosing Between a PhD and MD

Aside from the differences between PhD vs. MD degrees, one must consider their personal interests and goals before taking the next step. Career aspirations and lifestyle choices also should factor in when making the ultimate decision. 

Personal Interests and Goals

Choosing between a PhD and an MD depends on your personal interests and career goals. If you’re passionate about research, discovery, and contributing new knowledge, a PhD may be the right path. 

If you’re driven by a desire to directly help patients, diagnose, and treat illnesses, an MD aligns better. Both require dedication, but the choice hinges on whether you prefer research or clinical practice.

Career Aspirations

Career aspirations significantly influence whether a PhD or MD is the better fit. A PhD is ideal for those aiming for careers in academia, research, or specialized industry roles, where deep expertise and innovation are key. 

An MD suits those aspiring to practice medicine, provide patient care, or work in clinical settings. Each degree supports distinct professional paths—research for PhDs, and patient care for MDs.

Work-Life Balance and Lifestyle

Work-life balance and lifestyle differ between a PhD and an MD. PhD careers, especially in academia or research, often offer more flexible hours, allowing for better work-life balance. MDs, particularly in clinical roles, may face long, irregular hours, especially during residency and early practice, leading to more demanding lifestyles. 

However, MDs often experience high job satisfaction from direct patient care, despite the rigorous schedule.

Understanding the differences between a PhD vs. MD proves to be vital for any student. From the educational path each degree requires to the skills acquired and the careers offered, exploring their differences can aid in making the right choice for your future.

Reflect on your personal interests and career goals to determine which path aligns best with your aspirations. Whether you want to contribute to academic knowledge or provide patient care, each degree has its importance and can prepare you for success!

Frequently Asked Questions (FAQs):

Is it possible to combine a phd with an md, and if so, how.

Yes, combining a PhD with an MD is possible through MD/PhD programs, which integrate medical training with research-focused PhD studies. This path allows for a career that blends clinical practice with advanced research.

Can you pursue a PhD after earning an MD?

Yes, you can pursue a PhD after earning an MD. Many MDs choose to return to academia to conduct research, often focusing on areas where their clinical experience enhances their scientific work.

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Comparing the differences between MD vs. PhD vs. professional doctorate

Michael Feder

Written by Michael Feder

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Reviewed by Marc Booker , PhD,  Vice Provost, Strategy

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What is a doctorate? Breaking down the three types

Some people might confuse an MD (Doctor of Medicine) with a PhD (Doctor of Philosophy), and vice versa. While both an MD and a PhD are prestigious degrees near the top of the  academic ladder , they each have a different meaning and come with very different requirements.

Different still from both of those degrees are professional doctorates, which allow industry professionals to translate their education and experience into credibility and leadership through research. Professional doctorates have similar requirements to PhDs, such as a dissertation and residency, but focus on the application of research and professional growth over original research.

Upon graduation, those who have earned any of these three degrees can call themselves a “doctor,” but the path to a degree, the purpose behind it and its applications vary based on the choice. MD graduates want to work in medicine and healthcare. PhDs want to bring new knowledge and research to the world. A practice-based doctoral graduate wants to grow in their professional expertise. (If the last one sounds like you, University of Phoenix can help!)

Keep reading to learn more about these doctoral programs and which is right for you.

What does MD stand for?

MD is an abbreviation for Doctor of Medicine and identifies a medical practitioner who has completed undergraduate studies and four years of medical school. An MD program teaches medical students about the human body and diseases through a combination of classroom instruction and hands-on clinical labs.

Several  types of physicians  might have this degree, depending on their area of study. For example, medical practitioners with an MD degree might become a medical doctor and potentially specialize in dermatology, cardiovascular disease, family medicine, oncology, pediatrics, neurology or preventive medicine. As you can see, this degree can lead to a variety of career paths, depending on which specialty interests you and what your medical education is.

How to earn an MD

Becoming a Doctor of Medicine  requires a significant investment of time and money, but the reward can be well worth it. Before medical school, you’ll need to  take the Medical College Admission Test  (MCAT®) and earn a passing score. You’ll also need to build a portfolio of coursework and experience to help you gain admittance to medical school.

Medical school typically takes students four years to complete. You’ll learn the latest techniques and approaches for patient assessment, diagnosis and treatment. Medical schools commonly provide a combination of classroom, research and clinical experience. You’ll work alongside peers and healthcare professionals as you develop skills in general medicine.

You’ll choose a field to specialize in during your final year of medical school. Students have more than 120 options to choose from when specializing, including primary care, pediatrics, geriatrics, emergency medicine and family medicine.

After graduating, you’ll complete residency training to further develop skills in your specialty. Residency typically lasts three to seven years, depending on the field you’ve selected. During the residency portion of your education, you’ll treat patients under the supervision of more experienced physicians.

Even after you begin to practice as an MD, the educational portion of your career never stops. As practices change, patient needs evolve and research continues, MDs benefit from ongoing education to stay current.

What does PhD stand for?

A PhD, or Doctor of Philosophy, is a doctoral degree that recognizes graduates who have completed a full postsecondary program. Students can earn a PhD in more fields than philosophy. After completing the necessary coursework, original research and hands-on experience, you can earn a PhD in fields like science, the humanities and engineering.

Earning a PhD can help unlock a wide range of potential career opportunities. Computer engineers, research scientists, statisticians, healthcare administrators, professors, chemists and other careers commonly require a PhD degree, in addition to appropriate undergraduate study.

How to earn a PhD

Becoming a PhD is also a serious commitment that requires an investment of time, money and energy.

Here is what’s typically required to become a PhD:

  • Complete a bachelor’s degree in your field
  • Complete a master’s degree in an appropriate field
  • Pass any program entrance exams
  • Fulfill coursework, research and hands-on lab requirements in your program
  • Finalize and defend your dissertation as a  doctoral candidate  (unless your program specifies otherwise)

It’s important to note that many PhD programs have different requirements, prerequisites and parameters for students. Check with your preferred institution for a more detailed explanation of these requirements.

What is a professional doctorate?

While some professional or practice-based doctorate programs are medical,  others are designed for professionals in other fields . These programs are meant for scholar-practitioners in disciplines like education, business or psychology. One of the key differences between this degree and a PhD is the focus on applying research to a professional setting rather than conducting theoretical and research-focused studies. Often, programs are differentiated as academic versus professional.

Examples of doctoral degrees are Doctor of Education, Doctor of Nursing Practice and Doctor of Business Administration. Each of these programs focuses on a specific discipline and applying research in those areas to a professional setting.

How to earn a doctorate

While  practitioner doctoral programs  teach different skills, they all share common requirements. You’ll need to complete a bachelor’s degree in your field and sometimes a master’s degree, depending on program requirements.

After completing the necessary coursework and research, students also typically need to finish a supervised thesis and defend their dissertation or capstone project-specific coursework, research and hands-on labs alongside other students in the same field. However, this will depend on the specific program and its requirements.

What does the title “Dr.” really mean?

The term “doctor” or “Dr.” is commonly used today to describe a wide variety of occupations. Students who complete a doctoral degree can earn the title of “Dr.” even though they earned their credentials in a non-medical field like education or business management.

While a variety of professionals can earn a doctorate, the term is often still  reserved for medical practitioners . In conventional use,   doctors typically refer to medical physicians. However, it is appropriate to use “Dr.” if you graduated from any of the three programs discussed above.  

Practitioner doctoral degree programs at University of Phoenix

While University of Phoenix (UOPX) does not have MD or PhD programs, it does offer several professional doctoral degrees that can be earned completely online. Students might choose the UOPX programs because classes are flexible and offered online, and because of the University’s unique “ Scholar-Practitioner-Leader model .”

If you are curious about a doctoral degree, the following programs are available at UOPX:

  • Doctor of Business Administration : This doctorate can help you gain strategic vision and skills to position yourself as a business leader. It explores how to solve organizational problems, how to design and conduct research studies, how to introduce innovative business ideas to the industry and more.
  • Doctor of Management :  This doctorate equips you with critical thinking skills to find creative solutions to complex problems.
  • Doctor of Education : This doctoral program prepares you to use analytical, critical and innovative thinking to improve performance and solve complex problems in education.
  • Doctor of Health Administration : If you’re a health professional who is seeking greater responsibility in shaping the future of the health sector, this doctorate can help you meet the challenges inherent to today’s healthcare landscape, including economic fluctuations, burgeoning patient needs and industry-changing legislation.
  • Doctor of Nursing Practice : This doctorate is designed for working nurses who require a doctorate for advanced practice or nurses who desire their terminal degree. It does not prepare students for professional certification or state licensure as a nurse or as an advanced practice nurse.

These doctoral studies are only some of the many options for professionals who want to gain the highest academic credentials in their fields. Doctoral programs offer significant benefits to program graduates, including newly developed skills, insight into field trends, hands-on research opportunities and leadership capabilities.

Completing a doctoral program is also a strong indication to employers that you’re serious about your career and your field. With so many options for advanced study, these programs are available for most major fields. Even if you have already completed a bachelor’s or master’s degree in your discipline, a doctorate lends further credibility to your reputation and can help prepare you for a leadership position.

Headshot of Michael Feder

ABOUT THE AUTHOR

A graduate of Johns Hopkins University and its Writing Seminars program and winner of the Stephen A. Dixon Literary Prize, Michael Feder brings an eye for detail and a passion for research to every article he writes. His academic and professional background includes experience in marketing, content development, script writing and SEO. Today, he works as a multimedia specialist at University of Phoenix where he covers a variety of topics ranging from healthcare to IT.

Headshot of Marc Booker

ABOUT THE REVIEWER

Dr. Marc Booker, University of Phoenix Vice Provost for Strategy, has more than two decades of experience working with online and distance education students at the post-secondary level. He currently oversees critical path academic initiatives to improve the student experience. Dr. Booker is a regular speaker, author and contributor to national higher education associations.

This article has been vetted by University of Phoenix's editorial advisory committee.  Read more about our editorial process.

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What’s the Difference Between MD and PhD Programs?

What’s the difference between MD and PhD programs? Both an MD and a Ph.D. are doctorates awarded to people who finish the highest level of graduate education. However, MD and Ph.D. holders have quite distinct professional paths. Understanding the difference between MD and Ph.D. will help you choose the one that best matches your academic and career goals. Here, we’ll go through the similarities and distinctions between an MD and a Ph.D., as well as some pointers on how to decide between the two. Here are these medical degrees explained:

The Difference Between MD and Ph.D.

MDs are medical doctors who treat patients, whereas PhDs are researchers who specialize in a particular field of study. The Latin phrase medicinae doctor , which translates to teacher of medicine , is where we get the English acronym MD. People who have earned an MD, also known as a Doctor of Medicine, have participated in clinical training during their time in graduate school in order to become physicians upon completion of their studies.

The title philosophiae doctor , from which we get the name Ph.D., literally translates to teacher of philosophy . However, the term is applicable to a wider variety of people than merely philosophy teachers. Students pursuing a Doctor of Philosophy degree, sometimes known as a Ph.D., follow a curriculum distinct from that followed by those pursuing a Doctor of Medicine. Ph.D. candidates are required to undertake research in their respective fields of study rather than getting experience in the workforce. Graduates with PhDs usually find employment in a field relevant to their major or the specialized field they studied.

Dual MD/Ph.D. Programs

An MD/Ph.D. is a dual doctorate. The curriculum alternates between clinical and research-oriented components. This is perfect for people who want to learn both clinical and research-focused aspects of medicine. Approximately 600 students enter MD-PhD programs annually, according to the Association of American Medical Colleges.

MD/ Ph.D. vs MD 

MD Ph.D. graduates are also known as physician-scientists or medical scientists since they hold a Ph.D. in addition to their MD degree. Medical professionals with an MD degree and a Ph.D. are both considered medical doctors. To obtain this additional degree, you will need to participate in a program that is longer and structured differently than MD programs. MD Ph.D. programs typically last anywhere from seven to eight years and require students to attend both medical school and graduate school. On the other hand, medical doctor (MD) programs can be finished in just four years, which is just half the amount of time required for MD Ph.D. students.

Although the initial two years of instruction in both programs take place in classrooms, MD Ph.D. students continue to graduate school to work on their dissertations for an additional three to four years after those first two years. After that, they will return to medical school to complete their clinical training for another year or two. To obtain a license to practice medicine, graduates with an MD or MD Ph.D. degree must first finish a residency program that lasts between three and seven years.

Application and Cost

The application process is the same whether you are interested in an MD Ph.D. or an MD program. Most programs require you to apply through AMCAS. You will fill out all application sections (including the AMCAS work and activities section) and upload your coursework, letters of recommendation, and medical school personal statement. Find out if the CASPer test is required for admission to the schools of your choice. If so, begin practicing with CASPer sample questions as soon as possible. Students will be required to write two additional essays to explain why they want to pursue an MD Ph.D. degree as well as their research experience. 

In public medical schools, the annual tuition and fees for MD students are about $37,000; in private or out-of-state medical schools, the annual tuition and fees are about $62,000. In contrast, students enrolled in MD-PhD programs have access to reduced or even free tuition, as many programs waive tuition and provide financial aid to cover living costs. The National Institute of General Medical Sciences (NIGMS) funds 49 MD Ph.D. programs through the highly competitive Medical Scientist Training Program (MSTP).

Competition

Both MD Ph.D. and MD programs are notoriously difficult to get into, with acceptance rates ranging on average from 1 percent to 4 percent. The number of available MD Ph.D. programs is significantly lower than the number of MD programs, and the advantage of significantly reduced or waived tuition contributes to an even higher level of competition, particularly in MSTPs compared to MD programs.

To be a competitive MD Ph.D. applicant, you should have a higher GPA and MCAT score than if you applied as an MD applicant. MD programs have varying levels of competition, and there are MD programs that receive a large number of applicants competing for a limited number of spots. It is entirely dependent on the school, the program, and the application cycle to determine whether or not some MD programs are more competitive than MD-PhD programs.

Salary and Career Prospects

Although it may appear obvious that students who graduate from MD programs become medical doctors and the majority of them practice medicine in hospitals, clinics, medical centers, and private practices, some students are unsure of what a career as a physician-scientist entails. Although many MD Ph.D. graduates choose to complete their residency training in internal medicine, pathology, pediatrics, and neurology, there are also graduates working in a wide variety of other medical specialties, including surgery, radiology, and emergency medicine. Other typical specialties for MD graduates include pediatrics, emergency medicine, and family medicine. One study by the American Association for Medical Education and Research (AAMC) found that nearly 80 percent of MD Ph.D. graduates are employed as professors at medical schools or in research institutions such as the National Institutes of Health (NIH), pharmaceutical companies, and other government agencies. More than 7,000 MD-PhD alumni participated in this study, and 82% said they would do it all over again, even if they could go back in time and do it all over again.

Physician-scientists are trained to not only have in-depth knowledge of the medical field but also of population health and disease, as well as the ability to conduct research and analysis independently. With a dual degree, physician-scientists can treat patients, detect health threats, and develop new treatments, therapies, or cures. When employed in academic settings, physician-scientists have the opportunity to teach, provide clinical services, and conduct their own or joint research. Physician-scientists typically earn between $60,000 and $115,000 per year, depending on the type and location of employment.

Physicians are responsible for managing and supporting the health and wellbeing of the patients in their care. They can manage and significantly improve their patients’ health through physical exams, diagnostic tests, treatment, and communication. Surgical procedures and treatment of illness and disease, either on a general or a specific level, may be performed by doctors of different specialties. The range of annual salaries is usually between $180,000 and $280,000, depending on the level of specialization.

Which Option Is the Most Suitable for You? MD or MD-PhD?

For some students putting on the safety glasses in science class or reviving a childhood teddy bear was a defining moment in choosing the medical field as their future path. However, not everyone is blessed with an immediate passion or the typical “aha” moment. Sometimes, a student’s interest in medicine or research develops later in life through experiences or education, which is perfectly normal. So what if your interests lie somewhere between the two fields of science and medicine? What factors should you consider when deciding between obtaining a degree in medicine (MD) and a joint degree (MD-PhD)? It is essential to choose only after you have considered various factors and are one hundred percent sure about your decision. The reality is that neither choice will be easy, and you’ll need to be willing to invest the necessary amount of time, money, and effort to achieve success.

Why Do Some Students Choose an MD-PhD?

Here are some reasons why people want to be both doctors and scientists.

As a physician-scientist, you’ll have a unique career path. One of the most rewarding aspects of working as a medical researcher is solving a patient’s medical issues while pursuing scientific research that could lead to a clinical cure for that particular disease.

MD-PhD trainees are medical researchers who also have a strong desire to practice medicine in a clinical setting.

The MD-PhD curriculum is designed to integrate the scientific and medical education of the future physician-scientist effectively and efficiently.

In the years leading up to their Ph.D., MD-PhD students complete coursework and receive formal training in research methodology.

Most MD-PhD programs offer trainees financial support in the form of stipends and scholarships to cover tuition costs. This financial support acknowledges the amount of time a student must devote to training in order to pursue a career in both medicine and research (MD-PhD). However, each program’s level of financial assistance varies, and some may provide assistance to only United States citizens and permanent residents.

MD-PhD Training Areas of Research

When applying to specific MD-PhD Programs, one essential factor to consider is the variety of the available graduate degree programs.

Most candidates for MD-PhD programs earn their Ph.D. in a biomedical laboratory discipline like cell biology, biochemistry, genetics, immunology, pharmacology, physiology, neuroscience, or biomedical engineering.

Students in some MD-PhD programs may also complete graduate work in non-laboratory disciplines such as computer science, economics, epidemiology, health care policy, or even the history of medicine and its social and cultural influences.

How to Choose Between an MD and a Ph.D.

Figure out what motivates you the most.

It would help if you first consider what you’re interested in and what drives you. This will help you figure out what you’re passionate about. Suppose you are confident that you are interested in medicine and assisting other people but are only slightly interested in research. In that case, it is probably a good idea to pursue medicine on its own rather than research. The MD Ph.D. program isn’t easy because it takes almost twice as long as an MD program. Students should only go for this joint degree if they are serious about both medicine and research. The joint program may be a good fit for you if you have a strong interest in disease mechanisms, are curious about the unknown, and can’t imagine a career that doesn’t involve research in some capacity.

First and foremost, decide if you want to become a medical doctor or a physician-scientist. People driven by their passions are more likely to find fulfillment in their work because they are doing what they truly want to do. You’ll have a rewarding career only when you have enough motivation to put in the necessary time and effort.

Think About the Dynamics of Your Preferred Job

Doctors spend a lot of time talking to their patients and families, and they need good communication skills. In hospitals, doctors may work unusual hours, even on weekends and holidays; in offices, they can have a more conventional schedule. If you decide to get a Ph.D., you might spend a lot of time working alone in a lab, or you might decide to teach students in your field. Whether you want an MD or a Ph.D. can depend on what kind of work environment and schedule you want.

Trust Your Own Experience

Is it possible to know for sure which path is the best for you? Before submitting your applications, get some hands-on experience in the field. This is the best opportunity to see whether you’ll like your future career path. If you’re torn between an MD and an MD Ph.D. program, make sure you get some clinical and research experience before making a decision. This is an excellent opportunity for you to gain practical experience in both fields and determine which ones pique your interest the most. You could sign up for volunteering opportunities that will give you first-hand experience in medicine or research. These experiences will be crucial when applying to medical school, but they’ll also help you narrow your interests.

Finally, remember that if you are still unsure which path is the best, you could always reach out to our Academic Advisors and seek their guidance.

By setting up a free one-on-one meeting with our friendly and knowledge advisors, you will be able to gain the valuable insight as to which career path you would like to take and how to get there. CLICK HERE TO GET STARTED .

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Difference Between MD and Phd

• Categorized under Career & Education , Miscellaneous | Difference Between MD and Phd

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MD and Phd are both higher degrees. MD stands for Doctor of Medicine, and Phd stands for Doctor of philosophy.

The first difference that can be mentioned of the two, is that MD is associated with treating patients, and Phd is related to a doctor’s degree in other fields.

While MD pertains to a higher degree in medicine, a Phd can be obtained in various fields, like arts and the sciences. A person that has a MD degree can prescribe medicines, where as a person with a Phd cannot prescribe medicines. Phd is completely research oriented.

When discussing the origin of MD and Phd, the former was launched first. The origin of Doctor of Medicine is traced to the ninth century, when it was introduced in the medieval Arabic universities. The Doctor of Philosophy is known to have originated in the Middle Ages, in the European universities.

There is also the difference of time when studying for the degrees. While a person gets a MD after about four years, a person will only get a Phd in four to seven years. Getting a Phd also depends on the submission of the thesis paper.

Doctor of Philosophy comes from Latin philosophiæ doctor, which means ‘teacher of philosophy’. The Doctor of Medicine also comes from Latin, and means ‘teacher of medicine’.

A person gets a MD degree after two years of course work, and two years of rotational work, in some hospital or clinic. On the other hand, a person gets a Phd after he submits his thesis paper. The thesis is examined by a group of experts, and the person may also be called to defend his work.

1. MD stands for Doctor of Medicine, and Phd stands for Doctor of philosophy.

2. While MD pertains to a higher degree in medicine, a Phd can be obtained in various fields, like arts and the sciences.

3. A person with a MD degree can prescribe medicines

4. A person gets a MD degree after two years of course work, and two years of rotational work, in some hospital or clinic. On the other hand, a person gets a Phd only after his thesis paper has been approved.

5. The origin of Doctor of Medicine is traced to the ninth century, when it was introduced in the medieval Arabic universities. The Doctor of Philosophy is known to have originated in the Middle Ages, in the European universities.

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Cite APA 7 S, P. (2011, July 28). Difference Between MD and Phd. Difference Between Similar Terms and Objects. http://www.differencebetween.net/miscellaneous/difference-between-md-and-phd/. MLA 8 S, Prabhat. "Difference Between MD and Phd." Difference Between Similar Terms and Objects, 28 July, 2011, http://www.differencebetween.net/miscellaneous/difference-between-md-and-phd/.

26 Comments

Two glaring inaccuracy about PhDs: 1) completely research oriented, and 2) don’t treat patients. There are many clinical PhD (like a clinical psychologist), and the number of clinical fields in which one may obtain a clinical PhD continues to grow (nursing is an example). Also, in the USA, one frequently completes 3 years of post-college coursework toward a PhD, and then begins working on a dissertation/thesis. In many fields, the graduate of a PhD program is then expected to acquire specialized skills in a post-doctoral position, which typically lasts 3-7 years. Non-clinical, research PhDs may use the postdoctoral fellowship to acquire experience and skills in a clinical setting, and then independently engage in primary patient care after becoming certified by the appropriate “board” or governing body.

An MD is a professional doctorate like DBA, EdD, PsyD. There is normally a larger taught element and the dissertation/thesis is normally shorter and more directly applied to practice. A PhD requirement is ‘an original contribution to the body of ‘human scientific knowledge’’, Hence, although the research element is greater, more rigorous and generally more theoretical. It does not mean this knowledge cannot be applied. I blame the yanks. Credentials, credentials, credentials amid a myriad of ‘multi-guess’ testing originated there, as did professional Doctorates. (I remember when Oxford never awarded an MBA but an MPhil (Business Administration). Now the SAID Business School is a cash cow). In another field; aviation. US CPL/ATPL written exams (all multi-guess; questions and answers available to memorise) are a joke in comparison to the British/European/ANZAC ones. Yankie influence dilution of the meaning of a terminal award called Doctor. Let’s also not forget that University originated via the Church. A Doctor of the church was awarded to great and gifted theologians. Medical doctors were awarded the title, in effect, for a first degree plus professional qualification, on an honorary basis.

I thank you very much for this so good, intensified, and condensed clarification/explanation about the fundamental difference between PhD and MD. Really i have searched for a long time for this informations and i think now, that i have reached my goal! Thanks a lot and have a nice night 🙂

Awesome. Because all of this information is at best misleading and at worst downright false. Don’t EVER believe one source.

Apologies. Person commenting before you had the facts. Original poster is so off base its infuriating.

Technically, an MD is considered a technical masters degree [like a J.D. [lawyer] or Pharm.D. [pharmacist], D.P.T. [physical therapist] etc.]. The trend is to add the word “doctor” to all these technical masters degrees and we keep seeing more fields adding the word “doctor” to their programs. These technical masters are training for a specific job that usually require a license as well. They are not a doctorate. You can complete medical school and get an MD degree and still not be licensed to practice medicine. You need further clinical work and to pass licensing exams to be able to practice medicine. A Doctorate [like a Ph.D]. is indeed a research degree and the highest level of education one can have. Many research granting institutions make a distinction such that in order to be the Principle Investigator [PI]on a study receiving grant money you need a doctorate [Ph.D or equivalent]. although an M.D. can be a co-PI with a Ph.D. as can an M.D. who has completed further formal research after the master’s level M.D. The term “Doctor” for physician came more recently [started in Scotland I believe] and used to be reserved for someone with an actual doctorate.

Do one iota of research before you spread BS.

“Typically, they do 1-2 years of internship. Unlike psychiatrists, psychologists are also trained in giving psychological tests (like IQ tests or personality tests). Because of their medical training, psychiatrists can prescribe medication — probably the most commonly known distinction between the two fields.”

The article is easy to understand it might miss some marks but it puts it in perspective. The comments I’m like – what are they talking about?

Sorry to burst your bubble, but the statement “When discussing the origin of MD and Phd, the former was launched first […]” is completely inaccurate: The first doctoral degree i.e. PhD was awarded in medieval Paris around 1150. The first medical degree i.e. MD was awarded in 1703 in Glasgow. Therefore, the actual PhD degree came first, and not the MD degree. If we discuss ‘origins’ we could easily argue that medieval Arabs practiced doctoral studies that could have easily been the precursors to the PhD degree as opposed to the MD degree.

I think you are also wrong. What is at the end a MD? A degree in medicine, the qualification to certify that you can work as a physician. The Schola Medica Salernitana in Italy (from 11th until 13th century) was the first university recorded to grant a “medical degree” as you said before.

Also, I don’t know why remains that “doctor” word in both cases because in any of them, MD or Ph.D., you are able to teach. Actually, to become a professor is a long way ahead.

By the way, a physician just holding a MD can barely teach because hasn’t started his/her residency yet.

PS: I didn’t know that medicine takes only four years in some places, because in the European Union and other countries is a minimum of six years term.

I’m sorry, but your statement is false. Yes, in some countries MD is a lower qualification and it is basically the medical degree.

In most countries, PhD and MD qualifications are at the same level. After achieving basic, and at least masters level postgraduate qualifications, you can apply for a doctorate. MD is usually clinically-focused, and PhD more philosophical. Medical doctors and specialists can also do PhD rather than MD – it depends on the focus of their research.

Still, many countries differ.

In East Africa, all professors that teach medical students and supervise them as consultants at referral hospitals are almost all Ph.D. holders. It is misleading therefore for the original poster to infer that only a person with an MD can prescribe medicine.

Ph.D. is the highest degree awarded by an accredited university. It takes 5 years approximately post Masters to obtain. Most MD’s follow the research of a Ph.D. It is grossly inaccurate to put M.D. before Ph.D. The correct way to list degrees obtained would be Ph.D., M.D., M.S. Ask any Tier I Research Institution. M.D.’s hijacked the term doctor when they truly are physicians, as J.D.’s are lawyers and cannot call themselves doctor.

I absolutely agree with you. Its comnon knowledge that physicians acquire the title of Doctor before they even get a Msc in thier field. On the other hand,one needs to get a masters and then do some serious research work before acquiring the title.

In general, an MD applies existing knowledge. A PhD creates NEW knowledge. The PhD is the highest academic degree that can be earned. The term “doctor” as it pertains to medical personnel has been corrupted. Its original meaning was someone who has risen to a sufficient level that he can teach others and is derived from “docere” to teach. Most doctors graduate with Batchelors degrees. Typically MBBS which stands for Bachelor of Medicine, Bachelor of Surgery, or in Latin: Medicinae Baccalaureus Baccalaureus Chirurgiae. To be strictly correct, medical doctors should really adopt the title “physician” to avoid confusion.

I invented illness diseases cause and treatment.(1)piles (2) gripe heat motion place patient desire dead sudden wants no extra life, breast cancer,head ache half,full gead ache birth 10/15,days continously head ache i invented only one or two times dose head ache dead always.aids,asthma,one invetion product stomach if consumed sux to seven numbers illness of stomach ache curable (i) long instestine no needs of surgery (ii)small intestine(iii)gall bladder(iv) kidney , prostate gland breast cancer, etc

please, I want you guys to help me with this. The degree of a person who did medicine in 6 years.

In most universities in North America, and M.D. is an undergraduate degree, whereas a Ph.D. is a graduate degree.

MD is never considered an undergraduate degree.Undergraduate degrees are baccalaureate and that is the least prerequisite for MD.You could say then that MD is a graduate program.to bolster this residency is called postgraduate program all over North America

Hello everyone

I hold my M.D degree, gained it after the Master degree in orthopedic, and always noticed that books authors in orthopedic writing their degrees as ( M.D, Ph.D ) !! Is that right??

Can I make the same or not??

What is the difference in abbreviation: DR (capital “R”) and Dr (small “r”)

If anybody is rating any academic qualifications, it should be based on the academic course credits of such a degree. Medical schools in the US are after a bachelor’s degree & last another 3 or 4 years. PhDs are bachelor’s degree & another 3 or 4 years. In the UK, medical schools are 6 years after secondary education & PhDs 3 years after a 4 year bachelor’s degree & the durations of the medical school terms & learning times are much longer than any of those others. The MDs are after some residency further training & the researches are more broad-based, with clinical outcome or health service output advancements as outcomes. So, it should be easy to evaluate those trainings. In the final analysis, I believe that we will all do well to respect each other after these facts are laid bare for all “to use their tongues to count their teeth!

MD is a lower degree than PhD. Don’t get it wrong. MD is equivalent to Masters level e.g MPhil in academia. I have recently gone through MD admission which is how I found out. It’s never at same level with PhD.

And MD is not fully qualified to teach because even in PhD you must take teaching training alongside to be able to qualify to lecture afterwards.

The confusion occurred because some countries decided that medical doctors (which is a quack title to start with) should be written after any qualified medical practitioner’s name to identify themselves.

MD in most of the world means ‘Medical Doctorate’, and not ‘Medical Doctor’. A Medical Doctorate is a doctorate just like PhD but is more clinically focussed. Thus, even a medical practitioner can continue their studies and choose to do a doctorate in philosophy or medicine, depending on their research field.

I know a fellow who obtained his doctor of veterinary science He was called a Vet at that time He then went on to complete a PhD in veterinary science after five years of additional study in a specific research area

Bachelor degree = BS = bull sh** Masters degree = MS = more sh** PhD = pike it higher and deeper

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How can one differentiate between Dr. (PhD) and Dr. (MD or DO)?

Reading the question posted here left me with a more general question:

Given the professional title and name: Dr. (First Name)(Last Name), is there some way to differentiate between the holder of a philosophical doctorate and a medical doctor? Wouldn't it be more appropriate for a PhD holder to have the title (First Name)(Last Name), PhD?

Community's user avatar

14 Answers 14

You can't immediately tell from the title, but then titles are not typically used by an individual to broadcast their occupation - we don't have variants of "Mr" for plumbers, bank managers, or rock stars - despite their very different occupations. Rather, the title is to be used by others when addressing that individual, in order to signify a degree of respect, typically for a particular level of training, qualification and responsibility, or else for a particularly respected position in society. Even the term "mister" is a meaningful sign of respect that historically would not have been as widely applied as it is today - the ratchet of etiquette has gradually eliminated everything below it.

The actual title "Doctor" means "teacher" (from Latin "doceo", "I teach"). This title is more often more relevant to PhDs than MDs, so you probably have your suggested solution backwards. That said, the solution is really neither necessary nor appropriate. Much like "Master" (from Latin "magister", in this case "teacher"), "Doctor" signifies that an individual has not only gained enough competency to practice in a particular field, but has developed enough expertise to instruct others. An individual who is sufficiently qualified to practice but not teach would historically have been known as a "journeyman", roughly equivalent to "professional".

In short "doctor" refers not to a field of expertise, but rather to a level of expertise.

Incidentally, most UK surgeons drop their title of "Dr" and revert to "Mr" after joining the Royal College of Surgeons. I've heard through a friend of at least one surgeon who reacted quite angrily at being addressed as a mere "Dr", which in such circles, due to a collision between traditional titles and modern medical training, could be unkindly translated as "trainee".

DeveloperInDevelopment's user avatar

  • 2 I think the Mr should be spelled out after joining the Royal College of Surgeons ie. Mr.Smith -> Dr.Smith -> Mister Smith –  user288447 Commented Oct 29, 2014 at 16:34
  • 7 @user288447, do you have reference? I can't find anything on that. –  DeveloperInDevelopment Commented Oct 29, 2014 at 16:46
  • 2 Unfortunately not, it may just have been convention in one hospital that I was in several years ago. –  user288447 Commented Oct 30, 2014 at 10:31

You can't. That's why there are numerous jokes in English-speaking culture about whether someone addressed as "doctor" is a "real" doctor or not. Medical doctors are supposed to be the "real" ones in the jokes.

Bill Barth's user avatar

  • 30 Regarding the jokes, I recently heard introducing a speaker (MD) in a conference "and then he became a real doctor when he did his PhD in...". –  Davidmh Commented Oct 29, 2014 at 12:25
  • 8 Also: 'not that kind of doctor' –  Cape Code Commented Oct 29, 2014 at 12:53
  • 18 According to peoplefinders.com/search/… , there are 2 people named "Doctor Smith" in the US. Do they have PhDs or MDs? I don't know. Their first name is Doctor. –  emory Commented Oct 29, 2014 at 13:46
  • 16 @Emory: Following the example of Major Major , they should enroll in a university and see if a computer error will summarily grant them a doctorate. –  Nate Eldredge Commented Oct 29, 2014 at 14:53
  • 6 Ironically, it is neither MD's, nor PhD's that are the true, original " Doctors ", but rather DD's. Though try convincing anyone of that today ... –  RBarryYoung Commented Oct 29, 2014 at 19:15

In the United States, in spoken address, both are called "doctor."

For personal correspondence, both are addressed as "Dr." as with an invitation addressed to "Dr. and Mrs. Smith." (Or maybe "Dr. and Mr. Smith." If they both hold doctorates, it is "Drs. Smith." For a couple with different family names, use "Dr. Smith and Mr. Brown.")

For professional correspondence, both are addressed by name and degree, as "James Smith, M.D." or "Bob Brown, Ph.D."

Since the distinction is only relevant in professional interactions, there really isn't any ambiguity.

If you are speaking to a medical doctor professionally, you will know it by the setting, and you still say "doctor." If you ask for medical advice at a cocktail party because someone was introduced as "doctor" you deserve anything you get! I've been known to say, "I'm a college teacher type doctor, not a take-off-your-clothes doctor." That usually sends the message and often gets a laugh.

Bob Brown's user avatar

  • 2 I am not a medical doctor, but I often work in hospital settings interacting with both patients and medical doctors so the setting is not always informative. –  StrongBad Commented Oct 31, 2014 at 11:36
  • 3 I know a microbiologist and a physicist who work in a hospital. Their degrees appear on their ID badges, as do those of medical doctors. –  Bob Brown Commented Oct 31, 2014 at 11:46
  • This was edited by "Anonymous" to introduce irrelevant commentary about women taking husbands' names. The commentary on the edit also incorrectly stated that more women than men earn doctorates. In the United States, at least, that is incorrect. From the 2014 SED: "Overall, women earned 46% of all doctorates in 2014." –  Bob Brown Commented Nov 29, 2016 at 14:24

I have seen the difference in the written form of their name;

One is Name Family, PhD. and other one is Name Family MD.

The same applies to the people holding Engineering doctorates such as Name Family, EngD. or holding doctorate in business such as DBA. Also, in different countries there are usually different doctorate titles ( link ) awarded.

But all of these people are called doctors .

enthu's user avatar

  • 1 I've seen it for dentists too. Name Family D.D.S –  jonescb Commented Oct 29, 2014 at 16:53
  • @jonescb just look at the link provided in the answer, you can see more than twenty doctorate titles for different countries and different majors... –  enthu Commented Oct 29, 2014 at 16:56

A medical practitioner usually holds a MBBS or MD degree or similar and - at a reasonable level of proficiency - membership of a professional body such as the AMA ( American Medical Association) or the RCP ( Royal College of Physicians) or whatever applies in their part of the world.

A holder of an academic doctorate ( PhD, DrPh, EngD etc) has researched a topic or problem within their specific subject in sufficient depth to have generated fresh insights or made a breakthrough or contributed significant new knowledge to the existing corpus.

Both have earned the right to be addressed as 'Dr'.

However, it would appear to me that one or two posters have been watching a few too many episodes of 'The Big Bang Theory' as I think the need to differentiate between the two very rarely applies except in a medical emergency.

dac2002's user avatar

  • 1 In hospital settings where patients may be interacting with both medical doctors and academics, there is a need to differentiate. –  StrongBad Commented Oct 31, 2014 at 11:37

While both have the title of "doctor," that is identifying the fact that they both have the same education level, a doctorate.

The meaningful difference here is occupation : one might be a professor, the other a physician.

To differentiate between the two you can use the actual doctorate type or the job title:

  • My professor is Dr. Jones. (or) Dr. Jones teaches my class.
  • My physician is Dr. Smith.
  • Indiana Jones, Ph.D.
  • Joe Smith, M.D.

Of course a physician could also be a professor (who teaches in medical school?), or an M.D. might be a researcher who does not treat patients as their primary means of income (i.e. they only deal with patients during the course of medical studies). I do not think you can do much about those cases.

In Germany, it is common to denote the subject area the doctor was obtained in, such as Dr. med. for medical doctors, Dr.-Ing. for engineers, or Dr.-rer-nat. (rerum naturalium) for sciences like chemistry.

akid's user avatar

The usual practical solution is "ask them."

Doctor means you have a doctorate. Simple as that, a medic can have a doctorate in medicine and thus be a doctor, but if you do not have the degree then you are not a doctor, you can be a surgeon or a licensee of medicine but you are just referred to as doctor out of colloquial use of the title based on historical rots and customs.

deags's user avatar

There is no difference in spoken address ('Doctor'), but one is a Ph.D. and the other is an M.D.

Myra's user avatar

You can tell from the context, but without the context, you can't. If the context is obviously far removed from anything clinical, such as "Dr. xyz has written a book on archaeology of early Los Angeles", then it's obviously the PhD sense. If it's a clinical setting, including emergencies and simply asking for health advice, basically when someone's health is at stake, then it's obviously the MD sense.

Things can get more ambiguous in biomedical research, because I personally know some MDs (without PhD) doing research instead of practicing medicine, including some molecular biology professors. When a research paper that uses clinical samples says something like, "Samples were obtained after resection from Dr. xyz", then it really can be either MD or PhD or both. Some people in our field have both.

Anyway, I don't make too big a deal out of it because we in California are typically on first name basis outside the clinical setting (this includes medical doctors). When we PhDs and candidates (at least in CA) say "doctor", we also usually mean medical doctors, like in, "Our postdoc health insurance is so bad that I'm terrified of seeing a doctor", where "doctor" obviously doesn't refer to ourselves. Some states, including California, have laws forbidding anyone who is not a medical doctor to advertise themselves as Dr. something in order not to confuse patients.

Lambda Moses's user avatar

The confusing aspect is that doctor connotes medical treatment to most people, not a doctoral degree. Anyone smart enough to have a PhD knows the difference. I would not want a PhD doing my surgery, nor an MD teaching me philosophy.

Jackie's user avatar

It's not an easy question to answer. Ph.D's who are professors are just called "professor," and research assistants with a Ph.D are called "doctor" by secretaries and students. Titles are never mentioned in academic papers.

It's different with doctors: Patients and nurses call them "doctor;" if they are also professors, which they often are, the are called "professor" since professors have a higher status than mere M.D.s, and when they write papers in medical journals they put M.D. after their names. When practitioners without an M.D. refer to themselves as "doctor" they are just called "frauds."

Things are much more interesting in Germany. I was treated there by a woman doctor in a University Hospital who was also a professor of medicine. Her title was Frau Dr. Med, Dr. Professor Mueller. Some Professors have three degrees, meaning that are called Herr (or Frau) Dr. Dr. Dr. Professor.

geoff humphries's user avatar

  • I have never heard medical school Professors introduce themselves to patients as Professor. In the UK holders of a Bachelors in Medical Science (BMedSci) call themselves doctor and it is not fraud. –  StrongBad Commented Oct 31, 2014 at 11:41
  • Titles are never mentioned in academic papers — ...in some disciplines. In others, they are mentioned quite prominently. –  JeffE Commented Apr 25, 2015 at 3:43

In French (maybe other latin countries too), but I don't know about English, you can make a small difference by adding ès : Albert Einstein, Docteur ès Physique.

Then twice in a row you have specified that he was a scientific doctor (not a medical one) and his field of research.

Antonin Décimo's user avatar

  • 2 Hi Rucikir, welcome to Academia.SE. Your answer does not really answer the question. Basically you are explaining how to say Albert Einstein, PhD in French, which is not what the OP is asking. –  earthling Commented Oct 30, 2014 at 10:47
  • Well, I just didn't know if it could be used in English, apparently not, so it was irrelevant. Thanks for pointing it out. Sorry. But I'm not the only one to have done that, other answer about the German way. –  Antonin Décimo Commented Oct 31, 2014 at 23:53

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what is phd in medical terms

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abbreviation or noun

Definition of phd, examples of phd in a sentence.

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'PhD.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

New Latin philosophiae doctor

1839, in the meaning defined above

Dictionary Entries Near PhD

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“PhD.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/PhD. Accessed 14 Sep. 2024.

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PhD in Medical Physics | College of Engineering | University of Miami

The PhD in Medical Physics Program focuses on training students’ research ability and experience in the field of medical physics with an emphasis on radiation therapy, in addition to the course work required by the MS in Biomedical Engineering – Medical Physics Program. Students graduating from the program are required to take the American Board of Radiology (ABR) exam and to apply for medical physics residency programs. Students are encouraged to seek academic positions after graduating from the program.

Students will complete required coursework by the program and will join research projects in the Department of Radiation Oncology, or other collaborative departments or clinical sites. PhD students in the program will take two qualify exams. The first one is the general qualify exam required by the Department of Biomedical Engineering, usually after two-semester study and before the third semester starts. The second qualify exam is required by the Medical Physics Graduate Program, usually after all coursework has been completed.

The Medical Physics curriculum is designed to provide students with the technical and intellectual skills required for successful careers in the field of medical physics. In addition to the coursework required by the Biomedical Engineering PhD program, PhD students enrolled in the medical physics program must successfully complete 32 medical physics course credits, at least 12 credits in research dissertation (BME 830/840) in the field of medical physics, and other requirements by the BME PhD program.  Students who received MS in Medical Physics degree from other CAMPEP-accredited programs can transfer the medical physics coursework credits.  

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(Choose One of the Following)
BME 601 Unified Medical Sciences I 3
BME 603 Unified Medical Sciences III 3
BME 602 Unified Medical Sciences II 3
BME 620 Medical Imaging Systems (X-ray, CT) 3
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TOTAL MEDICAL PHYSICS COURSE CREDITS 32
BME 830/840 Doctoral Dissertation Research 12+

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Ph.D. Meaning: What Is a PhD?

In the world of learning and discovery, certain achievements stand out as symbols of dedication and expertise. A “Ph.D.” is one such milestone that marks a significant journey in education. It represents a level of mastery that goes beyond textbooks and into the realm of original thought. Let’s explore the journey and the accomplishments that this prestigious title signifies.

Ph.D. Meaning

Ph.D. Meaning: What Is a PhD?

What Does Ph.D. Mean?

Ph.D. stands for “ Doctor of Philosophy “. Contrary to what the name might suggest, it isn’t restricted to philosophy studies. A Ph.D. is the highest level of academic degree that can be awarded to students who have completed a significant piece of original research in their field of expertise.

Origins of Ph.D.

The concept of the PhD has evolved over time. Its roots can be traced back to the medieval European universities where the Latin term   “philosophiae doctor”  (teacher of philosophy) was first used. The PhD as we know it today started to take shape in the 19th century, signifying a shift toward modern research norms and hierarchies in academia.

Other Meanings of PhD

While the most common reference of PhD is directly related to the academic degree, the abbreviation could occasionally be used differently. For example, in informal settings, it might denote a deep, often humorous, ‘expertise’ in non-academic fields (e.g., someone jokingly being called a PhD in pop culture). However, such usage is colloquial and not officially recognized.

Commonly Confused Terms with PhD

Phd vs. doctorate.

  • PhD : A specific type of doctorate focused on research and advancing knowledge.
  • Doctorate : An umbrella term for the highest degree awarded in a field of study, which includes PhD but also other professional degrees.

PhD vs. Master’s

  • PhD : This is often a multi-year program requiring original research and a dissertation; it typically follows the completion of a Master’s program.
  • Master’s : A graduate degree that is obtained before a PhD and often involves less extensive research.
  • PhD : Designed for those intending to pursue a career in research or academia.
  • MD (Doctor of Medicine) : A professional degree for practicing physicians, more focused on clinical skills and patient care than on research.

PhD vs. EdD

  • PhD (in Education) : Usually entails a strong focus on research and theoretical foundations of education.
  • EdD (Doctor of Education) : Geared more toward the application of research and leadership within educational systems.

PhD vs. DBA

  • PhD (in Business) : Often aimed at future researchers or academics, emphasizing theory and data-driven research.
  • DBA (Doctor of Business Administration) : Focused on applying research to practical business leadership and management problems.

PhD vs. PostDoc

  • PhD : The degree one earns after successful completion of doctoral studies.
  • PostDoc : A stage of further research employment, or training pursued after earning a PhD, usually to deepen expertise or prepare for an academic career.

PhD Examples

In conversations.

In Academic Settings:

  • Person 1 : “I won’t be able to attend the seminar this afternoon, unfortunately.”
  • Person 2 : “Oh? Is everything alright?”
  • Person 1 : “Yes, everything’s fine. It’s just that my supervisor, Dr. Clark, has scheduled to review the last chapter of my Ph.D.  thesis then.”
  • Person 2 : “That sounds important. Good luck with your thesis review!”

Casually among Friends:

  • Person 1 : “Hey, have you heard the news about Lisa?”
  • Person 2 : “No, what’s up?”
  • Person 1 : “She finally did it! Lisa got her Ph.D.  in marine biology. She’s Dr. Lisa Bennett now!”
  • Person 2 : “That’s fantastic! We definitely need to celebrate. Dr. Bennett, huh? That’s got a nice ring to it!”

In Texting and Social Posts

  • Text Message: “Can’t talk now, prepping for my Ph.D.  defense ????????”
  • Social Media Update:  “Thrilled to share that after 6 years, my PhD journey is complete! #Doctorate #PhDLife”

Other Examples

  • Job Titles and Official Documents:  “Alex Johnson, PhD , Senior Research Scientist”
  • Email Signatures:  “Best regards, \nJordan Tai, PhD \nAssistant Professor of Anthropology”

Usage of PhD in Different Contexts

When we talk about the term  PhD , it stands for “Philosophiae Doctor” or Doctor of Philosophy in English. This term carries different conventions in abbreviation and it varies by region, here’s a quick rundown:

  • In  American English , we write it as “ Ph.D .” with periods.
  • In  British English , “ PhD ” without periods is more common.

A PhD is awarded to individuals who have conducted original research in a specific field of study. Here are a few contexts in which we encounter the term:

We use   to denote the highest academic degree in many fields.
We often see people use   after their name, signaling they hold the degree, for example, Jane Smith, Ph.D.
Job listings may require a   for certain positions involving advanced research or expertise.

It’s important to mention that despite its name, a PhD doesn’t necessarily pertain to studies in philosophy. It’s a versatile term signifying not only one’s love for knowledge but also the rigorous process they have undergone to contribute to their academic discipline. Whether in economics, psychology, or biology, a PhD is a testament to the holder’s dedication and expertise in their area of scholarship.

More about Ph.D. Terminology

Related terms to ph.d..

  • Doctorate : The most closely related term to PhD. A doctorate is an umbrella term for the highest level of academic degree, and a PhD is a specific type of doctorate.
  • Dissertation : A lengthy piece of written work based on original research, usually required for a PhD.

Synonyms to Ph.D.

  • Doctor of Philosophy : The formal title for PhD, representing an individual who has reached the highest level of academic achievement.
  • DPhil : Used by some universities, primarily in the United Kingdom, as an alternative title for PhD.

Antonyms to Ph.D.

  • Bachelor’s degree : An undergraduate academic degree awarded by colleges and universities.
  • Master’s degree : A graduate academic degree, one level below a doctorate.
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Medical Device Reporting (MDR): How to Report Medical Device Problems

Update August 28, 2024:  The FDA has issued the final guidance Voluntary Malfunction Summary Reporting (VMSR) Program for Manufacturers; Guidance for Industry and Food and Drug Administration Staff . The updated information about the VMSR program is available at Voluntary Malfunction Summary Reporting Program .

Overview of Medical Device Reporting

Mandatory medical device reporting requirements, voluntary medical device reporting, how to report a medical device problem, submitting medical device reports for devices licensed as biological products, searching medical device reports.

Each year, the FDA receives over two million medical device reports of suspected device-associated deaths, serious injuries, and malfunctions. Medical Device Reporting (MDR) is one of the postmarket surveillance tools the FDA uses to monitor device performance, detect potential device-related safety issues, and contribute to benefit-risk assessments of these products.

Mandatory reporters (that is, manufacturers, device user facilities, and importers) are required to submit to the FDA certain types of reports for adverse events and product problems about medical devices. In addition, the FDA also encourages health care professionals, patients, caregivers and consumers to submit voluntary reports about serious adverse events that may be associated with a medical device, and use errors, product quality issues, and therapeutic failures. These reports, along with data from other sources, can provide critical information that helps improve patient safety.

The FDA reviews all medical device reports (MDRs) received. The FDA's analysis of MDRs evaluates the totality of information provided in the initial MDR and as any MDR supplemental reports subsequently provided. The submission of an MDR itself is not evidence that the device caused or contributed to the adverse outcome or event. For example, in certain MDRs, the text of the report may include the word "death" or a related term. However, the MDR would not, and should not, be classified as death unless the reporter believes the patient's cause of death was or may have been attributed to the device or the device was or may have been a factor in the death.

In addition, although MDRs are a valuable source of information, this passive surveillance system has limitations. The incidence, prevalence, or cause of an event cannot be determined from this reporting system alone due to under-reporting of events, inaccuracies in reports, lack of verification that the device caused the reported event, and lack of information about frequency of device use. Because of these limitations, MDRs comprise only one of the FDA's several important postmarket surveillance data sources.

The Medical Device Reporting (MDR) regulation ( 21 CFR Part 803 ) contains mandatory requirements for manufacturers, importers, and device user facilities to report certain device-related adverse events and product problems to the FDA.

Manufacturers: Manufacturers are required to report to the FDA when they learn that any of their devices may have caused or contributed to a death or serious injury. Manufacturers must also report to the FDA when they become aware that their device has malfunctioned and would be likely to cause or contribute to a death or serious injury if the malfunction were to recur.

Importers: Importers are required to report to the FDA and the manufacturer when they learn that one of their devices may have caused or contributed to a death or serious injury. The importer must report only to the manufacturer if their imported devices have malfunctioned and would be likely to cause or contribute to a death or serious injury if the malfunction were to recur.

Device User Facilities: A "device user facility" is a hospital, ambulatory surgical facility, nursing home, outpatient diagnostic facility, or outpatient treatment facility, which is not a physician's office. User facilities must report a suspected medical device-related death to both the FDA and the manufacturer. User facilities must report a medical device-related serious injury to the manufacturer, or to the FDA if the medical device manufacturer is unknown.

A user facility is not required to report a device malfunction, but can voluntarily advise the FDA of such product problems using the voluntary MedWatch Form FDA 3500 under the FDA's Safety Information and Adverse Event Reporting Program. Healthcare professionals within a user facility should familiarize themselves with their institution's procedures for reporting adverse events to the FDA. See " Medical Device Reporting for User Facilities ," a guidance document issued by the FDA.

Visit Mandatory Reporting Requirements: Manufacturers, Importers and Device User Facilities for specifics on requirements and associated processes.

Medical Device Reports for Devices Licensed as Biological Products: For instructions for mandatory medical device reporting for licensed medical devices regulated as biological products by the Center for Biologics Evaluation and Research (CBER), see Submitting Medical Device Reports (MDRs) to CBER for Devices Licensed as Biological Products .

The FDA encourages healthcare professionals, patients, caregivers and consumers to submit voluntary reports of significant adverse events or product problems with medical products to MedWatch , the FDA's Safety Information and Adverse Event Reporting Program.

Medical device reports are submitted to the FDA by mandatory reporters (manufacturers, importers and device user facilities) and voluntary reporters (health care professionals, patients, caregivers and consumers).

Mandatory Reporting for Manufacturers, Importers and Device User Facilities (Form FDA 3500A):

Find information and instructions for mandatory device reporting at:

  • Reporting Medical Device Adverse Events for Manufacturers, Importers and Device User Facilities
  • Instructions on Voluntary Malfunction Summary Reporting Program
  • Instructions for Completing Form FDA 3500A
  • eMDR - Electronic Medical Device Reporting
  • Medical Device Reporting for Manufacturers - Guidance for Industry and Food and Drug Administration Staff
  • FDA Guidance: Medical Device Reporting for User Facilities (PDF Only) (PDF - 313KB)

For Questions about Medical Device Reporting, including interpretation of MDR policy:

Voluntary MedWatch Reporting for Patients, Health Professionals and Consumers (Form FDA 3500):

Patients, healthcare professionals and consumers who find a problem related to a medical device are encouraged to report medical device adverse events or product problems to the FDA through MedWatch, the FDA Safety Information and Adverse Event Reporting Program. Submit reports to the FDA through the MedWatch program in one of the following ways:

  • Complete the MedWatch Online Reporting Form
  • Download form  or call 1-800-332-1088 to request a reporting form, then complete and return to the address on the pre-addressed form, or submit by fax to 1-800-FDA-0178

To Report an Emergency

If you have identified a public health emergency, you may use the following contact information to alert the FDA:

FDA Office of Crisis Management, Emergency Operations Center

  • Voice (24hr/day) phone: 866-300-4374 or 301-796-8240
  • FAX: 301-847-8543

While most medical devices subject to the FDA's oversight are regulated by the Center for Devices and Radiological Health (CDRH), the Center for Biologics Evaluation and Research (CBER) is also responsible for the regulation of certain medical devices.

Currently, CBER is designated the lead center in the FDA for regulating in vitro diagnostic (IVD) medical devices intended for screening or confirmatory clinical laboratory testing associated with blood banking practices and other process testing procedures. For more information unique to IVDs, see Overview of IVD Regulation .

IVD devices licensed as biological products are also subject to the applicable regulations under 21 CFR Part 803 – Medical Device Reporting. For instructions for medical device reporting for devices regulated as biological products by CBER, see Submitting Medical Device Reports (MDRs) to CBER for Devices Licensed as Biological Products .

The Manufacturer and User Facility Device Experience (MAUDE) database contains mandatory reports filed by manufacturers and importers from August 1996 to present, all mandatory user facility reports from 1991 to present, and voluntary reports filed after June 1993. The MAUDE database houses MDRs submitted to the FDA by mandatory reporters (manufacturers, importers and device user facilities) and voluntary reporters such as health care professionals, patients and consumers.

There are certain cases in which such information was not included in MAUDE. Older reports received through CDRH's legacy Device Experience Network (DEN) reporting system from 1984 – 1996 and reports received under the Alternative Summary Reporting Program from 1999 – April 2019 are not available in MAUDE. In the spirit of promoting public transparency, the FDA posted Alternative Summary Reporting (ASR) data and Device Experience Network (DEN) reports on the MDR Data Files page .

Individuals are also able to request information related to Medical Device Reports by submitting a Freedom of Information Act (FOIA) request either in writing or online.

For general questions, please contact the Division of Industry and Consumer Education (DICE) .

Additional Resources

  • MedWatch: The FDA's system for voluntary reporting
  • MAUDE - Manufacturer and User Facility Device Experience database (MDRs received from August 1, 1996-present)
  • MDR Database Search (MDRs received from 1984 - July 31, 1996 )
  • Mandatory Reporting Requirements: Manufacturers, Importers and Device User Facilities
  • Electronic Medical Device Reporting (eMDR)
  • CDRH Learn with Medical Device Reporting (Postmarket Activities)
  • Exemptions, Variances, and Alternate Forms of Adverse Event Reporting for Medical Devices
  • Voluntary Malfunction Summary Reporting (VMSR) Program

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COMMENTS

  1. M.D. vs. PhD Degrees: What Are the Key Differences?

    An M.D. is a medical doctor who treats patients, while a Ph.D. is an academic with a doctoral degree in a specific field. The abbreviation M.D. comes from the Latin term medicinae doctor, which means teacher of medicine. People who have an M.D., or Doctor of Medicine, undergo practical training during graduate school to become physicians upon ...

  2. "M.D." vs. "Ph.D." vs. "Dr.": Are They Synonyms?

    Moving on to initials that carry more weight than a nod from Bugs, let's look at M.D.s. M.D., which can be used with or without the periods (M.D. or MD) is the designation for a medical doctor. This is earned by attending medical school (typically a four-year program after completing at least one undergraduate degree, plus a residency program ...

  3. M.D. vs. PhD. Degrees: What Are the Differences?

    Medical school will generally cost between $276,000 and $375,000 a year (including living expenses and fees). PhD programs cost on average about $81,900. But, again, this does not mean you have to be able to pay these costs out of pocket. There are a lot of programs for PhDs that work with you to help you pay for some of the costs.

  4. PhD vs MD

    A common example would be your physician, though there are numerous types of medical doctors, with different areas of speciality and as such may be referred to differently. What is a PhD? A PhD (sometimes seen stylized as Ph.D.) comes from the Latin term Philosophiae Doctor and denotes a Doctor of Philosophy.

  5. PhD vs MD: What You Need to Know Before Deciding

    Yes, combining a PhD with an MD is possible through MD/PhD programs, which integrate medical training with research-focused PhD studies. This path allows for a career that blends clinical practice with advanced research. Can you pursue a PhD after earning an MD? Yes, you can pursue a PhD after earning an MD.

  6. MD vs. PhD vs. Professional Doctorate Comparison

    A PhD, or Doctor of Philosophy, is a doctoral degree that recognizes graduates who have completed a full postsecondary program. Students can earn a PhD in more fields than philosophy. After completing the necessary coursework, original research and hands-on experience, you can earn a PhD in fields like science, the humanities and engineering.

  7. MD-PhD

    MD-PhD. The Doctor of Medicine-Doctor of Philosophy (MD-PhD) is a dual doctoral program for physician-scientists, combining the professional training of the Doctor of Medicine degree with the research program of the Doctor of Philosophy degree. In the United States, the National Institutes of Health currently provides 50 medical schools ...

  8. Considering an MD-PhD program? Here's what you should know

    Deciding to pursue an MD-PhD dual degree is a long-term commitment, but for a medical student with a passion for research, MD PHD programs provide a rewarding path. The AMA helps you find the most popular and best MD PHD programs.

  9. What's the Difference Between MD and PhD Programs?

    The Difference Between MD and Ph.D. MDs are medical doctors who treat patients, whereas PhDs are researchers who specialize in a particular field of study. The Latin phrase medicinae doctor, which translates to teacher of medicine, is where we get the English acronym MD. People who have earned an MD, also known as a Doctor of Medicine, have ...

  10. MD-PhD

    MD-PhD The Harvard/MIT MD-PhD Program at Harvard Medical School (HMS), sponsored primarily by the National Institutes of Health (NIH) through its Medical Scientist Training Program (MSTP) since 1974, provides fellowship support for selected and highly qualified students who have elected to pursue both the MD and PhD degrees. The overall mission is to train the next generation of premier and ...

  11. What's the Difference Between MD and PhD Degrees?

    Doctor of Medicine (MD) and Doctor of Philosophy (PhD) degrees represent two of the highest levels of academic achievement. Some of the most notable differences between them are in the program requirements, program lengths, and related careers. Both the MD and the PhD are advanced degrees, but they often represent very different subject areas.

  12. Difference Between MD and Phd

    Summary. 1. MD stands for Doctor of Medicine, and Phd stands for Doctor of philosophy. 2. While MD pertains to a higher degree in medicine, a Phd can be obtained in various fields, like arts and the sciences. 3. A person with a MD degree can prescribe medicines. 4.

  13. What is the Difference Between a PhD and a Doctorate?

    Doctorate, or doctoral, is an umbrella term for many degrees — PhD among them — at the height of the academic ladder. Doctorate degrees fall under two categories, and here is where the confusion often lies. The first category, Research (also referred to as Academic) includes, among others: Doctor of Philosophy (PhD)**.

  14. What Is a Doctorate or a Doctoral Degree?

    A doctor of philosophy degree is designed to prepare people for research careers at a university or in industry, and teach students how to discover new knowledge within their academic discipline ...

  15. How can one differentiate between Dr. (PhD) and Dr. (MD or DO)?

    3. While both have the title of "doctor," that is identifying the fact that they both have the same education level, a doctorate. The meaningful difference here is occupation: one might be a professor, the other a physician. To differentiate between the two you can use the actual doctorate type or the job title:

  16. PDF MD-PhD: What, Why, How

    Most MD-PhD programs provide: stipend to cover housing, food, and other, living expenses. full-ride scholarship for all medical school tuition and fees (graduate school is also covered) Research mentorship & Career advising. NOTE: Funding typically comes from either the Medical Scientist Training Program or private, institutional funds.

  17. PhD Definition & Meaning

    The meaning of PHD is the academic degree, title, or rank of doctor of philosophy; also : a person who has earned the academic degree of doctor of philosophy. How to use PhD in a sentence.

  18. Doctor of Philosophy

    A Doctor of Philosophy (PhD or DPhil; Latin: philosophiae doctor or doctor in philosophia) [1] is a terminal degree, that usually denotes the highest level of academic achievement in a given discipline and is awarded following a course of graduate study and original research.The name of the degree is most often abbreviated PhD (or, at times, as Ph.D. in North America), pronounced as three ...

  19. PhD

    PHD. Abbreviation for: personal health data. pathological habit disorder. phage host defective. Philosophiæ Doctor (PhD) pleckstrin homology domain. potentially harmful drug. pretty heavy drinker.

  20. PHD Medical Abbreviation Meaning

    PHD Medical Abbreviation. PHD in Medical commonly refers to Prolyl Hydroxylase Domain, which is a family of enzymes involved in the post-translational modification of proteins, particularly in the hydroxylation of proline residues. This process plays a critical role in various biological functions, including collagen stability and hypoxic ...

  21. PhD in Medical Physics

    The PhD in Medical Physics Program focuses on training students' research ability and experience in the field of medical physics with an emphasis on radiation therapy, in addition to the course work required by the MS in Biomedical Engineering - Medical Physics Program. Students graduating from the program are required to take the American ...

  22. Ph.D. Meaning: What Is a PhD?

    Commonly Confused Terms with PhD PhD vs. Doctorate. PhD: A specific type of doctorate focused on research and advancing knowledge. Doctorate: An umbrella term for the highest degree awarded in a field of study, which includes PhD but also other professional degrees. PhD vs. Master's

  23. Medical Device Reporting (MDR): How to Report Medical Device Problems

    Requirements for reporting medical device problems, ... For example, in certain MDRs, the text of the report may include the word "death" or a related term. However, the MDR would not, and should ...