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Daniel Peter Gaposchkin

Daniel Peter Gaposchkin, MD, PhD

Internal Medicine

Highlights

Age Groups Seen

  • Adults
  • Geriatrics

Languages

  • English

Gender

Male

Locations

  1. Mass General West Medical Group
    • 52 Second Avenue, Green Building, Suite 400, Waltham, MA 02451
    • Get Directions
  2. Private Health Care Group, LLC

Expertise

Education

  • Internship: Lahey Clinic Medical Center, Internal Medicine, 2004
  • Residency: Lahey Clinic Medical Center, Internal Medicine, 2004
  • Medical Education: Boston University, 2001

Board Certifications

  • Internal Medicine: American Board of Internal Medicine, 2005

Insurance

Search plans
  • Aetna
  • Beech Street
  • Blue Cross Blue Shield
  • 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 ME
  • Medicaid NH
  • Medicaid RI
  • Medicaid VT
  • Medicare
  • Medicare ACO
  • Multiplan
  • Railroad Medicare
  • TriCare
  • Tufts Health Plan
  • United Health Care
  • Wellpoint
  • WellSense
  • WellSense NH

Ratings & Reviews

4.9 out of 5

281 ratings, 127 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.

Search reviews
  • Reviewed on 3/25/2026

    Kind, compassionate, thorough and relatable

  • Reviewed on 3/23/2026

    Dr Daniel Gaposchkin provided excellent information regarding my health, has a very caring personality, listened to my needs and was very thorough and detailed in his advice. "I want to express my sincere appreciation for Dr Daniel Gaposchkin. His dedication to my care has been exceptional. He is consistently thorough, patient, and attentive to every detail of my health concerns. His intelligence and thoughtful approach make me feel truly supported and understood." I deeply appreciate his professionalism and dedication."

  • Reviewed on 3/23/2026

    Dr Gaposchkin has always been an outstanding primary care doctor always listening and helpful. I am so saddened that he is leaving My family and I have had a wonderful relationship with him and trust is medical judgement. It is a shame that MGH is going to lose him

  • Reviewed on 3/25/2026

    He was very good. Thank you.

  • Reviewed on 3/19/2026

    Well, in general, I'm surprised at how seldom practitioners these days actually lay on hands to check about your physical well-being. They tend to go on the results of chemical tests. The other thing about Dr. Gaposchkin is that I'm sorry he's leaving Mass General Brigham. I understand that's going to happen sometimes in May. That's unfortunate.

  • Reviewed on 3/16/2026

    Best doctor I have ever had.

  • Reviewed on 3/19/2026

    Dr. Gaposchkin has been great to work with over the last two decades (almost). He listens to my concerns and offers a path to answers. I am very thankful to have him as my primary care provider. Always a pleasure to work together

  • Reviewed on 3/16/2026

    Very thoughtful and competent. A great GP

  • Reviewed on 3/12/2026

    He is an excellent doctor

  • Reviewed on 3/9/2026

    Dr Gaposchkin is very respectful of my questions, concerns, and particular health philosophy. He has excellent communication skills and patient manner. I am exceedingly happy with him as my primary care physician.

  • Reviewed on 3/7/2026

    This is a great practice and Dr Gaposchkin provides excellent medical care for me and my family

  • Reviewed on 3/5/2026

    The team at MGH (My primary DR Gaposchkin) is by far the best medical experience I have ever had. Simply the best

  • Reviewed on 2/23/2026

    Awesome experience! Dan Gaposchkin is the absolute best doctor I've ever known.

  • Reviewed on 2/23/2026

    It was excellent. Dr. Gaposchkin listened and advised. He did a consult even after we met to confirm next steps. I appreciate a doctor to wants to verify. My experience with Dr. Gaposchkin has always been excellent.

  • Reviewed on 2/16/2026

    I wouldn't choose to go anywhere else. I appreciate everything about MGH and the true professionals that I see there.

  • Reviewed on 2/16/2026

    Dr. G. is wonderful at what he does...he is thorough, experienced, and thoughtful in his approach... I trust him implicitly and recommend him highly.

  • Reviewed on 2/15/2026

    Having Mass General West is a game changer for our healthcare. It is so helpful to be able to get excellent care without having to drive into Boston and go to the main MGH faciliity.

  • Reviewed on 2/14/2026

    Dr. G has always been kind and a good listener

  • Reviewed on 2/11/2026

    Dr Gaposchkin is respectful and a good communicator. He is able to understand my concerns and respond to them appropriately.

  • Reviewed on 2/27/2026

    Dr. Gaposchkin has been wonderful. I have recently had several issues, including [redacted] you name it. He was on the first line. And I've seen lots of doctors, but I keep on through the specialties. But his information is the information I really respect. He's right on target with everything. He makes sure that he gets me to see the right specialist if I needed. And the follow-up, I'm great with him. Sometimes better than the specialist. But I'll do both, but I just want to say he's the best.

  • Reviewed on 2/24/2026

    Great experience, up to date on my history and ongoing medical focus & issues, very competent, patient and knowledgeable

  • Reviewed on 2/8/2026

    I always feel the Doctor is listening to me which is of comfort to me He then tells me in plain English how he is going to correct it.

  • Reviewed on 2/4/2026

    Very professional. Kind and caring.

  • Reviewed on 2/3/2026

    He's a gentle and knowledgeable professional.

  • Reviewed on 2/1/2026

    Terrific experience, much better than i could have expected.

  • Reviewed on 1/31/2026

    Great very helpful and informative

  • Reviewed on 1/29/2026

    Dr Gaposchkin and the staff at MGH west 4th floor are the Best!

  • Reviewed on 1/22/2026

    Great doctor

  • Reviewed on 1/22/2026

    high quality engagement...information sharing, collaboration with meaningful metrics, action plan summary.

  • Reviewed on 1/21/2026

    Excellent

  • Reviewed on 1/20/2026

    I am patient of Dr. Daniel Gaposchkin for 20+ years. He is thoughtful, compassionate, dependable and dedicated. He listens to my concerns, he explains things and always treats me with courtesy.

  • Reviewed on 1/18/2026

    Considerate, informed, listens , provides good advice, supportive and committed.

  • Reviewed on 1/18/2026

    Dr. G. is a wonderful primary care doctor. He is compassionate, a good listener and very smart - always looking for connections between conditions/symptoms for root causes. I never feel rushed by him and he is on time. I appreciate him and feel very fortunate that he is my dr.

  • Reviewed on 1/15/2026

    great Doc!

  • Reviewed on 1/15/2026

    Thorough, kind and knowledgeable

  • Reviewed on 1/12/2026

    Dr. Gaposchkin is probably one of the best.

  • Reviewed on 1/11/2026

    Things went as I expected. I am happy to have Dr. Gaposchkin as my PCP.

  • Reviewed on 1/7/2026

    He did a thorough, competent exam, as usual.

  • Reviewed on 1/7/2026

    Dr. Gaposchkin's been my primary care physician for a while. He's the best. They're very responsive. He's just terrific every time I go to see him.

  • Reviewed on 1/4/2026

    Always respectful and thorough

  • Reviewed on 1/1/2026

    Very pleased with Dr. Gaposchkin's care. He has helped me from the onset of a rare disease and followed me well with my increasing issues, always giving good advice and help.

  • Reviewed on 12/23/2025

    It was a good visit, the doctor went over my status, answered my questions fully and referred me to a specialist for further follow up on an ongoing condition. Doctor was very professional and reassuring.

  • Reviewed on 12/22/2025

    Dr Gaposchkin has been my PCP for several years. He is professional ,empathetic and kind care giver.

  • Reviewed on 12/20/2025

    Very. Good

  • Reviewed on 12/14/2025

    He took the time that we needed to answer all our questions and he takes the time to see us whenever we need him during the year.

  • Reviewed on 12/12/2025

    He does his job in an excellent way. He understands all my concerns and issues.

  • Reviewed on 12/11/2025

    He always listens carefully and offers good advice.

  • Reviewed on 12/9/2025

    This is always a good experience for me. [redacted]

  • Reviewed on 11/27/2025

    Wonderful PC Dr. I appreciate having him as my PC.

  • Reviewed on 11/25/2025

    [redacted] Dr Gaposchkin as always was professional, pleasant, knowledgeable and listened to my concerns. He provided a comprehensive plan for my medical issues and concerns.

  • Reviewed on 11/24/2025

    I feel fortunate to know Dr. Gaposchkin - he's been my PCP for close to 25 years. I appreciate that he brings a practical mindset to medicine. Not everything needs to be treated as we age!

  • Reviewed on 11/20/2025

    Dr. Gaposchkin is the best. He is kind, he's compassionate, he's attentive to details and I just know he's just an incredible doctor. So I am blessed to have him as my primary care physician.

  • Reviewed on 11/20/2025

    Yes, Dr. Gaposchkin is excellent. He takes time. He's very patient. He listens carefully. It's just a real pleasure to have him as my doctor.

  • Reviewed on 11/17/2025

    Answered any and all questions.

  • Reviewed on 11/17/2025

    Provider absolutely top-notch. Administrative systems and accessibility very poor. Many barriers and hoops to jump through to get anything done

  • Reviewed on 11/17/2025

    Dr. Gaposchkin is a wonderful doctor. He did not rush me. He was very thorough. He gave me some hints on my weight and how to, you know, lose some weight. And a very kind man. And I appreciate him very much.

  • Reviewed on 11/8/2025

    Excellent doctor and nurse

  • Reviewed on 11/7/2025

    Dr. Gaposchkin is a wonderful physician. He always answers all of my questions. He treats everyone with respect and he improves my health. He helps me work to improve my health. So I just really appreciate him as my primary care doctor. He is wonderful. Thank you.

  • Reviewed on 11/4/2025

    Awsome

  • Reviewed on 11/4/2025

    Dr. Gaposchkin is the doctor I feel I can trust.

  • Reviewed on 10/29/2025

    always a great experience

  • Reviewed on 10/29/2025

    Great job

  • Reviewed on 10/25/2025

    Dr. Gaposchkin is extremely knowledgeable as well as very attentive to my health needs. I feel very fortunate to have him as my primary care physician.

  • Reviewed on 10/24/2025

    Great experience. [redacted]

  • Reviewed on 10/15/2025

    Best care

  • Reviewed on 10/13/2025

    Fantastic providers!

  • Reviewed on 10/15/2025

    Dr. Gaposchkin is a very good doctor. I like him very much. Only thing that was a little odd about this visit was I told him I thought that I didn't need a referral for mental health counseling or psychological counseling or whatever, and yet someone followed up and seemed to be wanting to offer me a program of mental health counseling. So I think it was just a simple misunderstanding. Again, I think Dr. Gaposchkin is excellent and I would like to keep him as my doctor. Thank you.

  • Reviewed on 10/15/2025

    I think Dr. Gaposchkin is one of the best doctors you have at Mass General Hospital, and he's very efficient in his job. I love seeing him, and I hope that he will live forever in that position, whereas he will continue to see patients with my conditions, and I believe worse conditions that I have. He's a very good doctor, and I hope that you all will keep an eye on staff at all times. Thank you.

  • Reviewed on 10/12/2025

    Dr Gaposchkin is a wonderful PCP. He is thorough, knowledgeable, kind, patient and good listener. I have the utmost confidence in him.

  • Reviewed on 10/5/2025

    Excellent......!!!

  • Reviewed on 10/1/2025

    Excellent Dr

  • Reviewed on 9/28/2025

    I am a big fan. It is close to concierge service.

  • Reviewed on 9/25/2025

    Outstanding provider

  • Reviewed on 9/23/2025

    Dr Gaposchkin is an outstanding PCP. He listens carefully, knows my history and my meds and provides my family and I with the best care possible. He is always prepared for our appointments and never makes you feel rushed. He always follows up and I could not be happier with him.

  • Reviewed on 9/21/2025

    I have been a patient of Daniel Gaposchkin for many years. We have developed a warm personal relationship in addition to the professional relationship. He is friendly and empathetic as well as knowledgable about medical issues.

  • Reviewed on 9/18/2025

    Always great!

  • Reviewed on 9/18/2025

    Dr. Gaposchkin is a great doctor! He listens, then makes the right choices

  • Reviewed on 9/15/2025

    Excellent doctor! Extremely knowledgeable and helpful. Good listener

  • Reviewed on 9/13/2025

    I was very impressed with him, one of the best doctors I have seen in a while

  • Reviewed on 9/12/2025

    Dr is always very thoughtful and listens to my mother. This is her daughter calling on virtual visits and very respectful and incredibly knowledgeable and she feels cared about and so does the family. So I can't recommend highly enough. Thanks.

  • Reviewed on 9/11/2025

    Hi, I've been a patient with Dr. Daniel Kaposten for, I don't know, at least over 15 years. And I have, I think he is the best internal medicine doctor I've ever experienced with. He has guided me through all these years, given me great advice and has made me healthier. And he is so objective. and so personable. I hope you never lose him. He's the best. Thank you.

  • Reviewed on 9/8/2025

    I never have a issue with my provider or anyone at that office.

  • Reviewed on 9/8/2025

    Every doctor should be as caring and helpful and professional as Dr Daniel Gaposchkin is. He answered all my concerns and was very understanding. He is very knowledgeable about medications and explains what they do for your issue. So thankful we found him and especially happy he is at Mass General Waltham

  • Reviewed on 8/30/2025

    Very responsive and interested in my current concerns.

  • Reviewed on 8/27/2025

    Good job

  • Reviewed on 8/21/2025

    Dr Gaposchkin and [redacted] his nurse fantastic as always !! [redacted]

  • Reviewed on 8/21/2025

    He's been my doctor for a long time always awesome

  • Reviewed on 8/17/2025

    All the nurse did was ht., weight, BP, and o² level.

  • Reviewed on 8/13/2025

    Dr Gaposchkin is a wonderful doctor that has been a trusted advisor through all of my health care issues. He's given correct, compassionate care and always has my well being in mind. I am so grateful to have him as my primary care doctor as I could not find anyone as professional, knowledgeable , capable and compassionate

  • Reviewed on 8/13/2025

    Excellent

  • Reviewed on 8/10/2025

    Dr Gaposchkin is everything I could hope for in a Primary Care Physician. He asks all the right questions, listens carefully, and does a great job. Thank you, I'm lucky to have you as my doctor.

  • Reviewed on 8/7/2025

    Top notch in all aspects. Trustworthy, understanding, knowledgeable, etc.

  • Reviewed on 8/6/2025

    He is an outstanding PCP. On a scale of 1 to 10, he is an eleven. I am lucky to have him as my PCP.

  • Reviewed on 8/8/2025

    Dr. Gaposchkin listened to my concerns and ordered tests if either of us believed they were needed.

  • Reviewed on 8/4/2025

    Dr. Gaposchkin was very professional and was knowledgeable about my issue. I was very satisfied with his diagnosis and treatment plan.

  • Reviewed on 8/4/2025

    The best Doc. ever

  • Reviewed on 7/31/2025

    Professional, Caring, Attentive and knows my history

  • Reviewed on 7/27/2025

    Very caring. Took time to answer my questions and I like how he is trying to have all tests done to rule out anything.

  • Reviewed on 7/24/2025

    He spends time, listen, does an excellent job

  • Reviewed on 7/19/2025

    I am very happy with Dr. Gaposchkin's care.

  • Reviewed on 7/16/2025

    A true professional

  • Reviewed on 7/24/2025

    He is terrific !

  • Reviewed on 7/17/2025

    Dr. Gaposchkin always makes me feel comfortable and is so compassionate and caring and really gives you his full attention the entire time we're there. I never feel rushed or feel like he's trying to move on to the next person. I think he's an excellent provider.

  • Reviewed on 7/16/2025

    Dr. Listens and explains things in great detail.

  • Reviewed on 7/15/2025

    Dr. Gaposchkin really knows me, my family experience, my friend experience, all of which combine to influence some of my life choices, concerns and happiness. He listens to the tapestry of my life and how it intersects with my health, my daily habits and attitudes for my future. He treats me as a whole person. I am totally confident and comfortable with Dr. Gaposchkin. I'm so happy that he's my doctor.

  • Reviewed on 7/13/2025

    Dr. Gaposchkin is an excellent doctor with a wonderful manner. I am grateful to have him as my doctor.

  • Reviewed on 7/9/2025

    My visits to the Dr. MGH, Dr. Daniel Gaposchkin, and the nurses and everybody, very well, very good. Never had a problem, always liked their demeanor, and they're very good people. And they helped me whenever I needed to be helped. Thank you.

  • Reviewed on 7/9/2025

    Dr. Gaposchkin is great. I believe that he's one of the best doctors I've ever had.

  • Reviewed on 7/7/2025

    Dr. Gaposchkin is the absolute best. Over the years, he has provided wonderful medical advice. I feel very lucky to have him as my PCP.

  • Reviewed on 7/7/2025

    In short, I love this practice. First and foremost, Dr. Gaposchkin is the kindest, most professional and caring primary care doctor I've ever had. He is informed about my needs and provides helpful advice and, when indicated, appropriate prescriptions or treatment. Also, the nursing, tech and admin staff are all in my experience, equally caring and professional.

  • Reviewed on 7/8/2025

    The doctor was very concerned for my well being and called me the next two days to see how I was doing.

  • Reviewed on 7/4/2025

    While this provider was not my usual provider, he treated me with a lot of respect and professionalism, was very responsive, and I really appreciated that from a covering physician.

  • Reviewed on 6/28/2025

    He is excellent listener, is respectful and always addresses my concerns.

  • Reviewed on 6/26/2025

    He is a very thorough and caring doctor.

  • Reviewed on 6/26/2025

    Provider is excellent however I can no longer book my next year's physical at the time of visit. This has led to physicals extending to 18 months over recent years.

  • Reviewed on 6/25/2025

    Dr. Gaposchkin was everything I expected and remembered him to be. He was my Internist several years back, however, due to a change in employer/medical insurance I needed to switch to an Internist at Atrius Healthcare. At that time Dr. Gaposchkin graciously promised to take me back as a patient whenever my insurance situation should change to allow that. Last year that change occurred, and I immediately contacted his practice. True to his word, he quickly scheduled me for an appointment. He is a superb physician.

  • Reviewed on 6/23/2025

    I think Dr. Gaposchkin is the best and I feel very fortunate to have had him as my primary care doctor for many years.

  • Reviewed on 6/25/2025

    Dr. Gaposchkin has been wonderful. He's been following up every issue I've had and I'm thrilled to be a patient of his. Well, I try not to be a patient too often.

  • Reviewed on 6/20/2025

    Very happy and appreciative of the professionalism, thoroughness, and friendly nature of this provider.

  • Reviewed on 6/18/2025

    Excellent doctor, very detailed, knowledgeable and personable.

  • Reviewed on 6/15/2025

    Dr Gaposchkin is an outstanding physician who goes out of his way to address all issues in a timely and competent manner. I value his sound and thoughtful judgment. I am very lucky to have him as my PCP.

  • Reviewed on 6/11/2025

    Satisfying experience! Complete exam and explanation of prescribed medication. Comprehensive lab tests ordered to insure overview of health. Follow up appointment to assess effectiveness of new prescription.

  • Reviewed on 6/9/2025

    I appreciate they I never feel rushed by him.

  • Reviewed on 6/6/2025

    It was excellent as usual. He takes his time, he's thorough, and he really pays attention to your history and condition and any questions. So overall, the experience with Dr. Gaposchkin is excellent.

  • Reviewed on 5/19/2025

    Very happy with the doctor and nurses.

  • Reviewed on 5/19/2025

    Dr. Gaposchkin has provided such excellent care for me. The meds, the blood tests, advice -- all good. I have learned to trust him.

  • Reviewed on 5/18/2025

    I am blessed with a truly great doctor!!!