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(78 Ratings, 38 Comments)

June 2025

Treated with courtesy by all staff. Dr. Carolan listened to my concerns and answered my queries which gave me a better understanding of my issues.


June 2025

Very positive experience. I felt heard!


May 2025

Overall Dr. Peter Carolyn is the best for me


May 2025

I am very happy that I able le to see the Doctor, and very lucky that Doctor able to see me ! Feel I am in his good hand Thanks Doctor


May 2025

Dr. Carolan has been my doctor for a number of years. He is always well prepared, thorough and patient. In have total confidence in his care for me.


May 2025

Fantastic doctor this far. I recommend highly.


May 2025

It was very helpful, listened to try to figure out what my health problems are that nobody else seems to be able to figure out. And I feel very strongly that he's going to find the answer that I've been looking for.


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

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