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Michael David Nelson

Michael David Nelson, MD, MPH

Internal Medicine

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Male

Locations

  1. Massachusetts General Primary Care Clinic at Bulfinch Medical Group

Expertise

Education

  • Residency: Mount Auburn Hospital, Internal Medicine, 2019
  • Medical Education: Tulane Medical School, 2016

Board Certifications

  • Internal Medicine: American Board of Internal Medicine, 2023

Insurance

This provider may accept more insurance plans than shown. Please call the practice to find out if your plan is accepted.
Search plans
  • Aetna
  • Beech Street
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Indemnity
  • Blue Cross Blue Shield Medicare
  • Cigna
  • Commonwealth Care Alliance
  • Coventry
  • Fallon Health
  • Harvard Pilgrim Health Care
  • Humana
  • Maine Community Health Options
  • Mass General Brigham Health Plan
  • MassHealth
  • MassHealth ACO
  • Medicaid RI
  • Medicare
  • Medicare ACO
  • Multiplan
  • Railroad Medicare
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • United Health Care
  • Wellpoint
  • WellSense

Ratings & Reviews

4.9 out of 5

229 ratings, 90 reviews

The Patient Satisfaction Rating is an average of all responses to the care provider related questions shown below from our survey. Patients that are treated in outpatient or hospital environments may receive different surveys, and the volume of responses will vary by question.

How likely would you be to recommend this provider to your family and friends?
Search reviews
  • Reviewed on 3/4/2026

    Dr Nelson is a very considerate and caring physician. He spent enough time to listen to my questions and provide a resolution. I am fortunate to have such a caring doctor

  • Reviewed on 3/3/2026

    Doctor Nelson was so welcoming, understanding. Unselfish with his time, he so went out of his way to be helpful. My experience could not have been better.

  • Reviewed on 3/3/2026

    He is a wonderful person and a very competent physician. We would be lucky to have primary care physicians like him in an era where everybody becomes a concierge physician. Dr. Nelson is an example of bedside manners, respect and collegiality towards the MGH colleagues who also are his patients, and a model of knowledgeable physician who offers expert advice while listening to the patient's preferences. The Department should do everything possible to keep him at MGH.

  • Reviewed on 2/27/2026

    My doctor is a good listener and provides answers that I can understand.

  • Reviewed on 2/22/2026

    Dr Nelson is excellent. He was honest, respectful and reassuring.

  • Reviewed on 2/26/2026

    Dr. Nelson was an excellent provider. This was my first time seeing him and he is a great doctor.

  • Reviewed on 2/19/2026

    So grateful to have an amazing primary care with great staff.

  • Reviewed on 2/21/2026

    He is one of excellent Dr. I don't want to loose him.

  • Reviewed on 2/15/2026

    Very responsive and understood my key issues

  • Reviewed on 2/5/2026

    Dr. Nelson and the Bullfinch practice care team and staff provide consistently excellent care.

  • Reviewed on 1/29/2026

    Dr. Nelson is excellent. He listens, is thoughtful, personable, up-to-date in medical information, respectful, flexible and anticipates future questions or issues. He can explain, in clear terms, what the most important developments are likely to be. There is a sense of confidence in one's overall care that a primary care physician can provide and he does so very well.

  • Reviewed on 1/30/2026

    Dr. Nelson is kind, caring, professional and knowledgeable. I have seen him before, 2 years ago, for a pneumonia diagnosis. At that time, it was his referral to allergists for testing which confirmed I am not allergic to penicillin, although I have understood I was since childhood. During this visit, he listened, and prescribed treatment for the reason I made the appointment. I greatly respect & appreciate his knowledge and professionalism as a wonderful physician.

  • Reviewed on 1/21/2026

    Excellent care, excellent service from a wonderful, professional and talented team

  • Reviewed on 1/19/2026

    I appreciated Dr. Nelson's valuable time. His information and responses to my questions were invaluable to me and I thank him very much.

  • Reviewed on 1/17/2026

    Dr Nelson covered all my concerns which were many. I came away with a clear plan of action.

  • Reviewed on 1/16/2026

    I've never seen Dr. Nelson before, but I highly recommend him. Thank you

  • Reviewed on 1/11/2026

    very thorough. very smart and wouldn't change for anyone else

  • Reviewed on 12/22/2025

    Dr Nelson is one of the best doctors I have ever seen. He is kind and compassionate. He is also brilliant

  • Reviewed on 12/21/2025

    Very through and listens to any concerns and takes his time

  • Reviewed on 12/21/2025

    It would be hard to improve on Dr Nelson

  • Reviewed on 12/20/2025

    Dr. Nelson, is an excellent physician with a lot of empathy and understanding.

  • Reviewed on 12/20/2025

    Well-run office

  • Reviewed on 12/16/2025

    Dr. Nelson is wise, thoughtful, caring, knowledgeable, and runs a terrific office. He is also personable, efficient, and a great listener.

  • Reviewed on 12/11/2025

    Warm, caring understanding, never rushed.

  • Reviewed on 12/11/2025

    Very professional and knowledgeable

  • Reviewed on 12/7/2025

    Dr. Nelson is outstanding. Thoughtful, kind, knowledgeable. Really impressive.

  • Reviewed on 12/8/2025

    Pleasant, knowledgable

  • Reviewed on 12/5/2025

    He's wonderful. He's always been good to me. I've seen him in the last two or three years and he's my PCP now and he's wonderful.

  • Reviewed on 12/4/2025

    Dr. Nelson listened carefully and was able to be specific with me on my concerns. And was very supportive of plans we discussed for upcoming next steps. Overall a very reassuring visit.

  • Reviewed on 12/3/2025

    always very positive

  • Reviewed on 12/2/2025

    Office is smooth and efficient and provider is terrific. I especially appreciate the prep time he must take to review my chart and re-familiarize himsefl with me and my history,

  • Reviewed on 11/26/2025

    Promising

  • Reviewed on 11/26/2025

    He was a very nice doctor.and very nice. .

  • Reviewed on 11/24/2025

    Provider was very, very thorough from the first time I had a visit with him about three years ago. He detected my PSA level, elevated, ordered an MRI, and discovered my prostate cancer.

  • Reviewed on 11/21/2025

    Excellent!

  • Reviewed on 11/21/2025

    Dr. Nelson is very professional, trustworthy, personable, friendly, and considerate.

  • Reviewed on 11/20/2025

    There was no need for communication between the doctor and the nurse

  • Reviewed on 11/15/2025

    He is the best medical doctor I ever had for my general care. Also he is very respectful

  • Reviewed on 11/13/2025

    Dr Nelson is thorough and respectful. I'd recommend him as a PCP to my family and friends.

  • Reviewed on 11/12/2025

    Dr Nelson is an outstanding PCP

  • Reviewed on 11/10/2025

    He listens, explains well, is polite and caring.

  • Reviewed on 11/9/2025

    Dr Nelson is now my PCP and replaced my PCP that retired after 35 years.I could not have found a better replacement.

  • Reviewed on 10/6/2025

    I was very impressed with Dr. Nelson. He was following in the footsteps of Dr. [redacted], who was a hard act to follow. But I was very pleased and impressed with Dr. Nelson. [redacted] I'm very impressed with him, very pleased with him, [redacted]

  • Reviewed on 10/5/2025

    This provider is caring and attentive to my wellbeing. Explains what I need to know about my health, and any test results. Also knowledgeable in what is needed for my wellbeing.

  • Reviewed on 10/1/2025

    My doctor is amazing in finding the cause of my hot flash. the Blood test confirmed his finding.

  • Reviewed on 10/2/2025

    Dr Nelson treated me with respect, was aware of my medical issues and explained my options for treatment clearly.

  • Reviewed on 10/2/2025

    Excellent!

  • Reviewed on 9/29/2025

    He is an excellent doctor. He is attentive and concerned to hear from me and thorough in his check-up.

  • Reviewed on 9/29/2025

    Yes, I'd just like to say that I was able to be seen by Dr. Nelson very quickly and he was very thorough and very kind because it didn't end up being anything of issue, but I just needed reassurance and he was able to give that to me. I really appreciate that.

  • Reviewed on 9/28/2025

    Dr.Nelson is a great doctor, he carefully and patiently listened to all my questions and give advice and solutions, communicate efficiently and work with a professional manner .

  • Reviewed on 9/28/2025

    He is thoughtful and listened carefully with respect.

  • Reviewed on 9/26/2025

    Dr. Nelson is terrific. He listens to my concerns and addresses everything in an easy to understand manner. He is a true asset to his practice and MGH

  • Reviewed on 9/24/2025

    Dr Nelson was completely satisfied with my appointment.

  • Reviewed on 9/24/2025

    He was perfectly responsive. Excellent care from the start.

  • Reviewed on 9/26/2025

    Dr. Nelson is very direct and creates an environment that makes me feel comfortable about being honest.

  • Reviewed on 9/19/2025

    I was so impressed that Dr. Nelson was very, very familiar with all of my past history, even though it was only my second contact with him. He was extremely helpful, and I feel very, very comfortable talking with him about healthcare concerns.

  • Reviewed on 9/19/2025

    My experience with Dr. Nelson was extremely professional. He was kind and explained things very well. The service he provides me is exemplary in my opinion. Very detailed in my examination.

  • Reviewed on 9/17/2025

    The test results and after-visit summary were available quickly, but have not yet seen the visit notes. The person who drew blood for testing was rather brusque.

  • Reviewed on 9/15/2025

    Dr. Nelson is professional, thoughtful, listens well, and most competent in his detail and communication. Would recommend him to anyone.

  • Reviewed on 9/14/2025

    Read my whole complicated medical record. Asked me appropriate questions. Changed a few of my scripts and told me why.

  • Reviewed on 9/10/2025

    He is always very professional, caring, and empathetic. He asks very good questions that allow me to understand more clearly the reasons for the medications and or other procedures.

  • Reviewed on 9/10/2025

    Dr Nelson was respectful, knowledgeable, candid, patient and spent time to explain everything I brought up.

  • Reviewed on 9/12/2025

    Professional in every way. Listened carefully, explained things clearly, was patient. I feel well cared for.

  • Reviewed on 9/11/2025

    This was the first meeting I had with Dr. Nelson. He was was very easy to talk to, knew my medical history, and answered my questions with clarity and understanding. I am very pleased to have him as my new PCP.

  • Reviewed on 9/4/2025

    Yes, I thought it was a great experience.

  • Reviewed on 9/5/2025

    I really like Dr. Nelson as he is thorough and very thoughtful about my care. He takes into account my family history, lifestyle etc when thinking about my care and asks thoughtful, pertinent questions. I appreciate it is a dialogue with him and I have never felt rushed.

  • Reviewed on 8/28/2025

    Dr. Nelson explained and listened to me with respect. Dr.Nelson is a wonderful Doctor.

  • Reviewed on 8/31/2025

    Dr. Nelson was well prepared for my visit, reviewed my blood work with me and is being very proactive in his approach to my care taking into careful consideration my family health history. An excellent plan is laid out for me.

  • Reviewed on 8/7/2025

    Dr. Nelson is a great provider, professional yet friendly. Listened to my questions/concerns and responded accordingly. He took time to review the reports of my surgery at another location (in Virginia). Great experience interacting with him. Felt very comfortable with him.

  • Reviewed on 8/3/2025

    Very good

  • Reviewed on 8/3/2025

    As we are basically new to each other, there was a lot of "get to know you" in our conversation.

  • Reviewed on 8/1/2025

    Listens and explains reasons for treatment

  • Reviewed on 7/23/2025

    Dr. Nelson is a kind and considerate provider who checks ALL my boxes from being a perceptive listener to skilled medical professional.

  • Reviewed on 7/23/2025

    Dr Nelson is a very thorough , and provides detailed answers to all my questions. He is easy to talk to and a good listener. I feel fortunate that he is my primary care physician

  • Reviewed on 7/21/2025

    The appointment went very well. The doctor was very thorough and very knowledgeable, and he took extra time to spend with me. It was a lengthy appointment. I'm 100% satisfied with Dr. Nelson.

  • Reviewed on 7/21/2025

    Excellent care on my need.

  • Reviewed on 7/16/2025

    it was wonderful.

  • Reviewed on 7/16/2025

    Dr. Nelson is extremely caring and professional . I trust his opinions and recommendations. I feel fortunate to have him as my PCP.

  • Reviewed on 7/14/2025

    Thorough review of my medical history, and follow up to obtain missing information.

  • Reviewed on 7/2/2025

    Dr. Nelson was very professional and was a good listener.

  • Reviewed on 7/2/2025

    I was added onto the schedule because of a physical condition that required medical assessment & advice. It was a very positive visit.

  • Reviewed on 7/3/2025

    Dr. Nelson is compassionate and careing. He is incredibly thorough. He makes you feel like he has no other patients to get to. He never rushes you or makes you feel like you're just another patient. He is the Best replacement for Dr [redacted] Ever!

  • Reviewed on 6/20/2025

    Dr. Nelson was very thorough, listened carefully, and well-prepared, and provided excellent advice during my somewhat complicated visit.

  • Reviewed on 6/18/2025

    Truly exceptional experience on annual physical. Dr Nelson engages, listens and shows utmost concern over my health. I have been with Bullfinch for close to 30 years. I was with my prior PCP for all of that period. Dr Nelson has met and exceeded any expectations I had with transitioning to a new PCP. Great team at Bullfinch

  • Reviewed on 6/18/2025

    This was my first appointment with Dr. Nelson, and I had set up an agenda and sent him documents and other things to look at. And he was thoroughly prepared and well-versed in both the items and the subjects that I wanted to talk about, but also in my history at Mass General Hospital, which goes back 25 years. Done.

  • Reviewed on 6/6/2025

    This was my first visit with Dr. Nelson and I was very impressed how prepared he was and knew my background and he did a fantastic job and I look forward to seeing him again.

  • Reviewed on 6/5/2025

    Dr. Nelson did a thorough examination. He gave me time to express concerns and issues that have come up during the year. He explained the blood work he ordered as well as a recommended procedure.

  • Reviewed on 6/4/2025

    Everyone I came into contact with from [redacted] at the desk, to [redacted] were kind when I needed it most. Dr was great, as were the girls from the Lab

  • Reviewed on 6/5/2025

    This was the second time I have seen Dr. Nelson for an annual physical exam, after my previous PCP left Bulfinch a couple of years ago. I have been very pleased with both exams. He has taken the necessary time to listen to my questions and discuss things thoroughly. The visits have not been rushed through, and he has conducted the physical exams in detail. Dr. Nelson also has a very good personality. Overall, I feel thankful to have him as my PCP.

  • Reviewed on 5/1/2025

    Excellent experience!