About Peter Carolan, MD

Departments, Centers, & Programs:

Treats:

Locations

Boston: Massachusetts General Hospital

Gastroenterology at Mass General Waltham
52 Second Ave.
Blue Building, Suite 3100
Waltham, MA 02451
Phone: 617-726-2426

View location, directions and parking information for Mass General

Waltham: Mass General Waltham

Mass General Gastroenterology
55 Fruit St.
Boston, MA 02114
Phone: 617-726-2426

Medical Education

  • MD, Columbia University College of Physicians & Surgeons
  • Residency, Massachusetts General Hospital
  • Fellowship, Massachusetts General Hospital

American Board Certifications

  • Gastroenterology, American Board of Internal Medicine

Note: This provider may accept more insurance plans than shown; please call the practice to find out if your plan is accepted.

Reviews: Comments and Ratings

4.9out of 5(92 Ratings, 44 Comments)

May 2025

He's been my doctor for 15 years and always gave me excellent care and advice and recommendations applicable to my unpleasant issues.


May 2025

Dr. Carolan was great. Was impressed the way he listened to my concerns. Not many do that!


April 2025

It's very pleasant and willing to listen to anything you want to say, and remark on it with an answer


April 2025

Listened carefully to what I had to say and offered suggestions on how to proceed.


April 2025

I was completely satisfied with the visit. The doctor was fantastic and best general. My experience in every floor with every doctor has been utterly fantastic. Thank you.


April 2025

Dr Peter Carolan made me feel very comfortable. He is very knowledgeable and compassionate. I highly recommend him.


April 2025

The whole faculty, the staff, everybody was fantastic. Even the doctor was fantastic. Thank you and have a lovely evening. Bye.


April 2025

For the first time in the 5+ years that I've been suffering with my condition, Dr Carolan has been the first and ONLY physician who has taken the time to listen and and HEAR me. He expressed this, not only through his responses and questions, but I could see his concern in his facial expressions and his body language. That has never happened ... Read More


April 2025

The doctors listens to me and understands my needs


March 2025

I have always had an excellent experience with this doctor, and his nurse! They understand the reality of what I am facing have been exposed to, have always treated me with respect and dignity, and I'm extremely grateful for that! I'm lucky that I have specialists that do understand

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