Nir Mordechai Bar, MD
Not currently accepting new patients
4.706667 average rating from 90 patient reviews
Specialties
Affiliation
Mass General Brigham
Provider Locations
- Boston, MA
Education & Training
- Fellowship: Massachusetts General Hospital, Neurogastroentereology, 2022
- Fellowship: Tel Aviv Sourasky Medical Center, Gastroenterology and Hepatology, 2020
- Residency: Tel Aviv Sourasky Medical Center, Internal Medicine, 2016
- Medical Education: Tel Aviv University Sackler School of Medicine, medicine, 2011
Languages Spoken
- Hebrew
- English
Age Group Treated
- Adults
Patient Feedback
4.706667 average rating from 90 reviews
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Hi, Dr. Bar was very thorough and very courteous. He explained things very easily for me to understand and we came up with a plan. Hopefully in the near future I'll get some of these procedures redone at our doctor's office in Connecticut. If not, I will be in touch with Dr. Bar again. Thank you so much for seeing me. It was my pleasure.
2026-08-05
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Excellent!!!
2026-08-02
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He was very knowledgeable and explained things vey well. Also he was kind.
2026-07-28
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Dr. Bar is probably the best GI doctor that I've ever been to. I've been to probably nearly 10 at this point. He's super thoughtful, explains things really carefully, is super thorough, and is really easy to contact via the portal.
2026-07-13
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Very aware of my medical record. Took special care to clarify why I was there and what he could do.
2026-07-11
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Dr. Bar listened intently to all my concerns, made sure he explained everything and gave input based on a thorough examination
2026-07-06
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The doctor was caring and very professional.
2026-06-24
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He was excellent - sharp and yet down to earth and humble
2026-06-20
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I am very grateful to Dr. Bar for his patience with me.
2026-05-19
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Dr Bar spends a lot of time with me. He makes sure I understand what and why he's doing testing.
2026-05-02
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Very good.
2026-04-19
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Excellent in every way
2026-03-30
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We had a good conversation about my situation. Worked on identifying realistic goals. Defined next-steps. Initiated actions to achieve next steps.
2026-03-28
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Dr Bar is always receptive to what I have to say and listens to how I describe my symptoms with care and concern.
2026-03-29
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Dr. Bar really took the time to listen to my concerns without rushing."
2026-03-29
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I was relieved to find a doctor with detailed knowledge and experience with my uncommon condition. I feel like I'm in good hands.
2026-03-29
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Dr Bar was wonderful and I finally feel after 3 years confident that my medical issue will get better. He spent time explaining and showing me the condition of my problem. Since I had never met Dr, Bar before, I felt comfortable safe and thankful for his expertise.
2026-03-08
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I believe he was very respectful and kind, but I think we're coming from different places and I didn't feel that we were particularly meeting in the middle somewhere. But I felt he was respectful and kind and I don't have a complaint about him. I just don't feel that we were a good match.
2026-03-10
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Well, this was the first time that I had seen the doctor and yes, I was very impressed by him.
2026-02-16
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He does listen to his patients. It seems more than other providers that I've seen. I wish you would listen a little more, but he definitely listens more than other providers.
2026-02-08
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The care I received was nothing short of comprehensive, very pleased with my first time being seen here.
2026-02-08
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Excellent care provided
2026-01-10
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Very attentive and willing to try new things if something isn't working for you currently.
2025-12-31
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He spent quality time and care
2025-12-29
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Super responsive, super informative, one of my best medical interactions
2025-12-20
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Dr, Bar was well informed of my history and listened carefully to what I told him about my condition. He took time to think over all the relevant information and came to recommendations that he explained clearly to me.
2025-12-19
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He is the best!
2025-12-15
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Dr. Bar is one of the best providers I have ever worked with.
2025-12-08
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He was very courteous. He took his time. He was very thorough. He explained the anatomy to me and I had a very pleasant experience and felt that I was in very good hands. Thank you.
2025-11-24
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Caring, professional and informational
2025-11-22
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Dr. Bar was extremely professional, very courteous, and he really understood what I was going through, helped me understand what my situation was. He spent more time with me than any other physician ever has. I felt extremely comfortable. He is very, very knowledgeable. And I really have not had a better experience with a physician than I did with Dr. Bar. Thank you.
2025-11-14
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I appreciate the help that was given me
2025-11-11
Accepted Insurance
- Tufts Medicare Preferred
- Medicaid ME
- Beech Street
- Medicare
- Harvard Pilgrim Health Care
- WellSense
- Coventry
- Tricare
- Humana
- Fallon Health
- Mass General Brigham Health Plan
- United Health Care
- MassHealth
- Commonwealth Care Alliance
- Senior Whole Health
- Multiplan
- Blue Cross Blue Shield
- Aetna
- Tufts Health Plan
- Railroad Medicare
- Maine Community Health Options
- Blue Cross Blue Shield Medicare
- Wellpoint
- Medicaid RI
- Cigna