Vincent Peter DeMarco, MD

Not currently accepting new patients

4.929508 average rating from 244 patient reviews

Specialties

Affiliation

Mass General Brigham

Provider Locations

  • Boston, MA

Education & Training

  • Residency: University of Maryland Department of Family and Community Medicine, Family Medicine, 2022
  • Medical Education: Loyola University of Chicago Stritch School of Medicine, 2019

Board Certifications

  • Family Medicine, American Board of Family Medicine

Languages Spoken

  • English

Age Group Treated

  • Adults

Patient Feedback

4.929508 average rating from 244 reviews

  • So happy to have him!

    2026-07-02

  • Dr. Demarco was exceptional. He really did a great job. Thank you.

    2026-07-01

  • He was very friendly to me, listened attentively, and gave me a lot of confidence.

    2026-06-25

  • Dr DeMarco has a great bedside manner and treats me with respect

    2026-06-24

  • Model PCP. I'm glad he gets to work with trainees-this is the kind of exemplary doctor I hope we can train more of.

    2026-06-22

  • I thought this was a thorough exam in preparation for my upcoming surgery . Dr Demarco covered all my concerns and orders the necessary tests to address any medical concerns regarding my fitness for a successful surgery outcome

    2026-06-22

  • Dr. Demarco very pleasant man, good listener very good communicator

    2026-06-22

  • very thorough

    2026-06-17

  • My Dr. is great

    2026-06-14

  • Dr Demarco was very thorough and listened to my main concern I left feeling much better about things than when I came in.

    2026-06-14

  • I always have a great interaction with Dr Demarco and feel like I'm getting good guidance and direction on my healthcare. One area for improvement I would suggest is an easier interface with his team and communications. It seems emails via Patientgateway get dropped, or calls to the office don't make it to him. When I finally get through, things are smooth.

    2026-06-10

  • Dr. DeMarco is awesome and MGH is lucky to have him

    2026-06-11

  • Very caring and understanding. I felt he was genuinely concerned about my issue and wanted to get me back to good health

    2026-06-08

  • I hope he never retires.

    2026-06-08

  • This was my initial visit with Dr. DeMarco. I found him easy to talk to and genuinely interested in what I had to say. It was the best doctor visit I have had in a long time.

    2026-06-08

  • Dr. Demarco was very pleasant and easy to talk to about my health and health concerns. He is through and explains things very well.

    2026-06-07

  • Continues to improve my health and life.

    2026-05-31

  • Excellent visit

    2026-05-25

  • Dr Demarco is the best very patient and understanding and very polite

    2026-05-20

  • This provider is really pay attention and listens carefully and also asking me questions if I have any questions. I really like the way he treats me. He was thorough and that's all I can say.

    2026-05-15

  • Had medical issue at work and went to local ER. I followed up with my PCP and nurse there got back to me promptly, scheduled a timely appointment with PCP , who along with another skilled nurse resolved the issue for me.

    2026-05-06

  • Doctor Demarco is my new primary care doctor. He's wonderful and reminds me a lot of Dr. [redacted] who was my primary doctor for many years. I really appreciate. That Doctor Demarco really listens to me so we can make decisions together that really work for my health.

    2026-05-06

  • professional, kind ,well informed

    2026-05-04

  • It has been several years since Ive gone up to MGH for a physical check up, as my primary dr [redacted] left MGH to teach. Now meeting Dr DeMarco, as my new primary, my impression was very very positive that I will be pleased having him as my primary

    2026-05-07

  • Dr Demarco is an outstanding physician, caring and highly professional. I would be happy to recommend Dr. Demarco to anyone seeking an experienced clinician.

    2026-05-03

  • I feel that Dr. Demarco is sincerely interested in helping me optimize my health. He listens well, communicates clearly, and follows through on our mutual tasks. I feel well cared-for.

    2026-04-30

  • Dr Demarco is fantastic

    2026-04-30

  • new dr was great

    2026-04-28

  • An appointment was scheduled for me immediately following some test results. I was grateful to review next steps with Dr. DeMarco and felt relieved to have his input so quickly. I'm confident in the follow up and recommendations. Not waiting over the weekend made a huge difference to me. Very responsive!

    2026-04-28

  • Dr DeMarco is an excellent unbelievable incredible knowledgeable compassionate Doctor. Please someone give him a big hug We need more Dr Dr DeMarcos Respectfully [redacted]

    2026-04-23

  • Good visit trying to regulate my bp meds

    2026-04-22

  • It was a pleasure to meet Dr. Demarco, [redacted], he listens well, explains things clearly and carefully, he shows respect and serious regard for the patient, and he is easy to talk to. [redacted]

    2026-04-13

  • Hi, I enjoyed meeting Dr. Demarco for the first time. I thought he did a great job and I'm happy going forward with his care. I did, in fact, meet with a nurse ahead of time. I mistakenly said I didn't. And she was wonderful. I would give her a 10 on everything.

    2026-04-15

  • Responsive to my particular needs.

    2026-04-12

  • I felt like this provider was very knowledgeable. He listened very well and I wasn't rushed through this appointment. I would highly recommend him.

    2026-04-08

  • Dr DeMarco is in a word wonderful [redacted]

    2026-04-04

  • Dr. Demarco was very helpful and paid a lot of attention to my questions and I felt that he was experienced and capable and it was a good appointment.

    2026-04-08

  • Excellent

    2026-04-02

  • It was good

    2026-03-31

  • Dr, DeMarco is an exceptional primary care physician who is caring, prepared and an excellent communicator. I am fortunate to have him as my physician.

    2026-03-30

  • I think the doctor does a great job. He made me feel very comfortable and he's very thorough and very easy to talk to. I really, really couldn't be more happy with him.

    2026-03-27

  • The experience from reaching out to my provider with a concern to having an appointment to having appropriate testing/treatment was exactly what patients deserve from their PCP. Bravo to the whole team.

    2026-03-23

  • He is extremely reliable, friendly. He is remarkable. Awesome patient care.

    2026-03-19

  • Dr. DeMarco is an outstanding physician. He is a 10 Massachusetts General Hospital should keep him. He's one of your best.

    2026-03-15

  • All my Care giver's are the best

    2026-03-17

  • Excellent addition to the staff. Handled potentially uncomfortable questions and subjects in a respectful and understanding way. Additionally, his prognosis was spot on.

    2026-03-15

  • Dr Demarco is a caring person always looking to help me with my needs and what is best for me

    2026-03-14

  • Excellent Dr. He was subbing for my primary care and was excellent

    2026-03-12

  • Maybe could of asked me more questions, but for the most part that is my fault for not asking

    2026-03-03

  • Dr. Demarco was very thorough, very expert, and very forthcoming with information. This was a pre-operative clearance appointment, and he reassured me that everything would be fine, that I was in good shape for the surgery, and that the chance of something going wrong was mathematically small, although obviously possible. Overall, He understood I was a little nervous, and he took great care to let me know that he understood, and that all the indications were that I was in very good health, and chances of success were extremely high.

    2026-03-06

  • All the care givers and support staff are great here.

    2026-02-25

  • My provider, Dr. DeMarco, has always made me feel comfortable and has demonstrated a good rapport with me as a patient.

    2026-02-23

  • Everything went extremely well. We were most impressed that results came back in 2 days and the Dr's offices called on Saturday to follow up and prescribe an antibiotic that was available same day.

    2026-02-24

  • Dr. Demarco was wonderful.

    2026-02-23

  • Good discussion w/ my PCP and hit all the items that needed to be covered. I like that this office has a track record of running on time and the team all seems to being on the same page. Makes for an efficient visit.

    2026-02-18

  • My provider is Dr. Demarco. He's a very nice, intelligent, well-mannered doctor, listens to you attentively, knows what he's talking about, puts you at ease, funny, very easy going, very knowledgeable, pleasure to be with.

    2026-02-18

  • Dr, DeMarco is terrific. Knowledgeable about my medical history and medicine, thorough, concerned and a pleasure to be with.

    2026-02-08

  • Seems like an excellent doctor. Thoughtful follow up.

    2026-02-10

  • Dr. Demarco is very professional and shows a real interest in my issues.

    2026-02-02

  • The provider and his staff are excellent. They always listen to me, then they listen to them, and they're not only professional, but personable.

    2026-01-28

  • Very courteous Did not rush Went over meds Overall great appt

    2026-01-18

  • dr demarco is excellent!

    2026-01-14

  • Thank you for seeing me so quickly. I had the test done today and it looks like I'm clear. Thank you.

    2026-01-15

  • Dr. DeMarco is an exceptional PCP in every way. He is extremely professional, empathetic, updated in my current health as well as in my medical history. He follows up on the medications l take, especially regarding changes in their effectiveness. [redacted] I bring my [redacted]yo daughter to appts as she helps me manage challenges & we both feel completely confident with our MGB team! Dr. Demarco is a star!

    2026-01-12

  • He Listen to what I have to say and ask questions

    2026-01-08

  • The doctor was not my regular PCP. Before my urgent appointment, he had studied my health history and had insights as to why the problems were happening. He was energetic, caring and thoughtful. He sent me for an appropriate x-ray. He provided the very best care.

    2026-01-07

  • Dr. Demarco was very attentive and helpful.

    2026-01-04

  • Dr. Demarco was concerned and helpful.

    2026-01-04

  • He was bright and very engaging. He had already done a dive into my medical history and was up to date with my information even though we had never met. It was our first time. I would highly recommend him.

    2025-12-31

  • I think that my primary and other doctors that I have seen are all attentive to me and my needs. I would not voluntarily change any of the people that I have seen.

    2025-12-30

  • Spoke with Dr DeMarco via phone. he is not my primary care doctor but covering for Dr [redacted]. Both are excellent.

    2025-12-28

  • Excellent. You (and me) are lucky to have him.

    2025-12-25

  • Excellent

    2025-12-22

  • Always a great experience

    2025-12-20

  • Dr. Demarco is terrific; he is astute, efficient, knowledgeable, and caring. He was enormously generous with his time, and he carefully reviewed my medical history and all my questions and concerns. I could not have been more pleased with the visit.

    2025-12-17

  • Dr Peter Demarco. very good ,He pays attention to everything we talk about. I'm very comfortable every time I see him.. best [redacted]

    2025-12-15

  • Dr. Demarco is outstanding. He took the time and energy to explain all of my health care issues in great detail. I never feel rushed with Dr. Demarco and he goes above and beyond what I had expected from a typical health care provider. By far, he has been the best PCP I have ever had in my entire lifetime. I'd recommend this individual to anybody. He is, simply put, amazing.

    2025-12-15

  • This is only the second time I have seen this doctor after my previous doctor of 25 years left the practice. Dr. Demarco was very friendly, engaging and detailed in my overall health and had a great approach going forward.

    2025-12-11

  • I am delightedcwith Dr Demarco

    2025-12-11

  • Nice and caring

    2025-12-11

  • Dr. DeMarco is excellent. He listened carefully and suggested alternative medications. He spent a lot of time with me at my annual exam. He has a good very good manner.

    2025-12-09

  • Everything was thorough and professional

    2025-12-07

  • Dr. Demarco was an excellent physician. He was very competent and confident. I would recommend him to anybody.

    2025-12-04

  • Dr. Demarco is personable and engaging. He presents unrushed, well prepared and knowledgeable about my medical history and asks pertinent questions. But, for the 2nd year in a row, my annual physical exam was inadequate. Listening to my heart & lungs along with a cursory exam of my neck, which certainly didn't pass as an exam of my thyroid, is simply not thorough and is very disappointing, especially given my age and complex medical history. My former PCP, [redacted], did a head to toe annual exam and I was able to leave his office feeling reassured.That is not the case following my visit with Dr. Demarco.

    2025-12-11

  • Appreciate seeing me on short notice. Dr. Demarco asked good questions and had helpful recommendations for next steps. And - I appreciate this - clear about limitations of what we know at this point, what his expertise is and isn't, etc. Also, essentially his recommendations were something I had to buy into, which he checked - good stuff.

    2025-12-03

  • He was very thorough. He had reviewed my history so he was aware of medical issues. Would recommend him.

    2025-12-03

  • I was very grateful that Dr. DeMarco was willing to meet with me and said short notice and before the holiday. He listened intently to my situation and offered good options. I was grateful for his care.

    2025-11-30

  • Terrific practice, provider and experience.

    2025-11-25

  • Dr. DeMarco was beyond prepared for our visit. He saw me urgently, as my PCP was out of the office. He had reviewed my record ahead of time and knew of important details. I felt incredibly well cared for. He is an exceptional doctor.

    2025-11-24

  • Dr. Demarco was very professional and easy to talk to. He was well prepared with my medical history. His feedback on test results was prompt.

    2025-11-23

  • Very professional. Easy to talk to. I felt Dr. Demarco understood my health record and made good suggestions for continuing care. I also appreciated that he followed up promptly by phone to discuss blood test results that were of concern to me.

    2025-11-23

  • A wonderful doctor. Very tuned in to my health issues

    2025-11-19

  • Very good listening skills and understands the importance of prevention.

    2025-11-20

  • Dr. DeMarco, Dr. [redacted], and Dr. [redacted], are all extremely excellent physicians and I count myself lucky to be in their care. [redacted]

    2025-11-16

  • Good first meeting with Dr. Demarco. I think he will do well there.

    2025-11-16

  • Dr DeMarco has a great bedside manner He listened to my concerns and he was very helpful and patient

    2025-11-15

  • Great practice, attentive and thoughtful doctor.

    2025-11-13

  • I am very thankful to have Dr. DeMarco as my PCP. I look forward to his continuing assessment of the abnormal test results and the other concerns raised in our meeting.

    2025-11-12

  • I have not yet met with him in person, but the initial telehealth was very positive and helpful.

    2025-11-09

  • That was my first visit with Dr. Demarco and he was awesome. He was really good, easy to talk to and listened and seems quite capable. He seems a very smart man. And yeah, that's it. He's a good dude. Thanks, Doc.

    2025-11-10

  • I had an excellent experience with Dr. Vincent Peter DeMarco. He took time to understand my concerns, performed a careful exam, and walked me through a clear, step-by-step plan. His communication was precise and balanced-he outlined benefits, risks, and alternatives so I could make an informed decision. Overall, the care felt attentive, evidence-based, and excellent.

    2025-11-10

  • Dr. Vincent was very thorough and I can't say enough good things about him. And I would like to just say that I don't know what other things that he could do to help me out. So that's my opinion at this point and things seem to be getting better. Thank you.

    2025-11-09

Accepted Insurance

  • MassHealth ACO
  • Medicare
  • Coventry
  • Mass General Brigham Health Plan
  • Beech Street
  • Maine Community Health Options
  • Cigna
  • WellSense
  • Medicaid CT
  • MassHealth
  • Fallon Health
  • Commonwealth Care Alliance
  • Harvard Pilgrim Health Care
  • Medicaid RI
  • Tricare
  • Humana
  • Tufts Health Plan
  • Blue Cross Blue Shield Medicare
  • Aetna
  • Wellpoint
  • Multiplan
  • Blue Cross Blue Shield
  • United Health Care
  • Senior Whole Health
  • Railroad Medicare