Kristoffel R. Dumon, MD
Bariatric Surgery, Gastrointestinal Surgery, General Surgery
Accepting new patients
Sees patients age 18 and up
Penn Gastrointestinal Surgery Perelman
View 2 additional locations
Schedule onlineCall 215-662-2626
Penn Medicine Provider

About me

  • Associate Professor of Surgery at the Hospital of the University of Pennsylvania

Education and training

  • Medical School: Katholieke Universiteit Te Leuven
  • Residency: University of Pennsylvania Health System
  • Fellowship: University of Pennsylvania Health System

What my patients think about me

Average Rating

400 reviews

Comments are submitted by patients and reflect their views and opinions. The comments are not endorsed by and do not necessarily reflect the views of Penn Medicine.

February 2026
all my questions were answered
January 2026
he listens
January 2026
high skilled doctor, i can trust him
January 2026
he did a great job providing care and did exactly what he said he would do.

Insurance accepted

My Locations

Penn Metabolic and Bariatric Surgery Program Valley Forge

Penn Medicine hospital privileges

  • Hospital of the University of Pennsylvania: Has privileges to treat patients in the hospital.
  • Pennsylvania Hospital: Has privileges to treat patients in the hospital.
  • Penn Presbyterian Medical Center: Has privileges to treat patients in the hospital.
  • Chester County Hospital: Has privileges to treat patients in the hospital.
Dr. Dumon is a Penn Medicine physician.

Qualifications and experience

Treatments and Conditions