William N. Segal, MD

Gastroenterology
Accepting new patients
Sees patients age 18 and up
Princeton Medicine Physicians - Center for Digestive Health Plainsboro
View 1 additional location
Headshot of William N. Segal, MD
Penn Medicine Provider

About me

My education and training

  • Medical School: University of Pennsylvania School of Medicine
  • Residency: Mass General Brigham Healthcare Center - Chestnut Hill
  • Fellowship: University of California San Francisco

Reviews

Average Rating

665 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.

Anonymous
April 2026
again he is the best gastroenterologist i ever had and i had several before dr segal.
Anonymous
April 2026
everything went well
Anonymous
April 2026
personable
Anonymous
April 2026
professional

Insurance accepted

Please contact the practice and/or the member services department of your insurance company for specific details before receiving services. Providers may participate in some, but not all, products offered by a health plan; providers may also accept plans at some practice locations but not others.

Locations

Penn Medicine hospital privileges

  • Princeton Medical Center: Has privileges to treat patients in the hospital.
Dr. Segal is a Penn Medicine physician. In New Jersey, providers are affiliated with Penn Medicine through Clinical Health Care Associates of New Jersey or Princeton Healthcare Affiliated Physicians, PC.

Qualifications and experience

Treatments and Conditions