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(80 Ratings, 37 Comments)

March 2025

He was extremely knowledgeable and did not seem rushed during our appointment. He answered all of my questions thoroughly.


March 2025

As good as expected


March 2025

They understood about my dyslexia and anxiety problems. Thank you.


March 2025

The doctor was very knowledgeable, supportive and caring.


February 2025

Listened well. Super timely. Answered my primary questions. I liked that Dr. F established clear goals around the treatment to have clarity on what my own goals were around the outcomes of the care. I think that is maybe the first time a doctor has asked me about goals.


February 2025

he is very good


February 2025

Has always been helpful


February 2025

I was satisfied with this Dr.


January 2025

The absolute best!


January 2025

Dr. Fagenholz was amazing. My husband was there on a consult and he spent a great number of minutes with us, explained everything clearly and succinctly, was very warm, thoughtful, and considerate.

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