About Peter Fagenholz, MD

Dr. Peter Fagenholz is a pancreatic and general surgeon at Massachusetts General Hospital. He specializes in surgery of the pancreas, gallbladder, and bile ducts as well as hernia surgery and complex general abdominal surgery. He is a surgical member of the multidisciplinary care teams for pancreatic cancer and pancreatitis at MGH, and he co-founded and serves as the surgical director of the MGH Pancreatitis Treatment Center.

Dr. Fagenholz graduated from New York University School of Medicine and trained in surgery at MGH before joining the staff in 2011. He is an associate professor of surgery at Harvard Medical School and a fellow of the American College of Surgeons.

 

Departments, Centers, & Programs:

Clinical Interests:

Treats:

Locations

Massachusetts General Hospital
55 Fruit St.
Boston, MA 02114
Phone: 617-643-2819

Mass General Brigham Healthcare Center
52 Second Ave.
Waltham, MA 02451
Phone: 617-643-2819

Medical Education

  • MD, New York University School of Medicine
  • Residency, Massachusetts General Hospital
  • Fellowship, Massachusetts General Hospital

American Board Certifications

  • Surgery, General, American Board of Surgery
  • Surgical Critical Care, American Board of Surgery

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


Research

Dr. Fagenholz? research focuses on minimally invasive techniques for treating acute pancreatitis. He has published over 150 article and 30 book chapters on this and other topics.

Publications

Reviews: Comments and Ratings

4.9out of 5(96 Ratings, 37 Comments)

May 2025

This was my first visit to MG...i Was very comfortable and impressed with provider.


May 2025

Very knowledgeable and explained the problem and what type of surgery would address the medical problem.


May 2025

He was very much informative.


May 2025

From check-in to exit and everything in-between, the process was streamline, direct, informative and on time. The doctor and resident were professional, listened to my concerns and issues then provided direct and easy to understand solutions and options while instructing me on the next series of events. I'm extremely pleased with the care I ... Read More


May 2025

I have very positive feelings about this experience. Thank you.


April 2025

My consultation with Dr. Fagenholz was superb. He has outstanding bedside manner and communication skills. I never felt rushed during the visit. He gave me an comprehensive assessment of my hernia situation.


April 2025

Dr. Fagenholz was probably one of the best knowledgeable just down to earth and professional and just knew what he was talking about. So I just highly recommend him. Made us feel very comfortable. Answered all our questions. We were very impressed, my husband and myself. I would highly recommend him to friends, family. Thank you.


April 2025

All i can say is he is one of the best doctor i have been able to trust


April 2025

He was patient and very thorough explaining my condition and surgery.


April 2025

Made me feel very confident and comfortable hearing about the surgery planned by him.

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