Dr. William Brandon Ruderman MD Gastroenterologist

Dr. William Ruderman is a gastroenterologist in Orlando, Florida. He is affiliated with multiple hospitals in the area, including Florida Hospital and Orlando Regional Medical Center. He received his medical degree from Columbia University College of Physicians and Surgeons and has been in practice for 37 years. He is one of 30 doctors at Florida Hospital and one of 39 at Orlando Regional Medical Center who specialize in Gastroenterology.

Are you Dr. William Ruderman? Claim your profile to make edits or add details. Claim/Edit Profile

Office Location

See Contact Information

Specialty & Clinical Interests

Gastroenterologist: General Gastroenterology

Hospital Affiliation

Florida Hospital
Ranked #47 in Gastroenterology & GI Surgery

Orlando Regional Medical Center
High performing in Gastroenterology & GI Surgery

Education & Medical Training

Grady Health System
Residency, Internal Medicine, 1977 - 1980

University of Colorado
Fellowship, Gastroenterology, 1982 - 1985

Columbia University College of Physicians and Surgeons
Class of 1977

Certifications & Licensure

American Board of Family Medicine
Certified in Family Medicine

American Board of Family Medicine
Certified in Sports Medicine

MA State Medical License
Active through 2014

FL State Medical License
Active through 2015

Awards, Honors & Recognition

Fellow (AGAF), American Gastroenterological Association

Publications & Presentations

Normokinetic biliary dyskinesia: a novel diagnosis.
DuCoin, C., Faber, R., Ilagan, M., Ruderman, W., Wier, D.

ZnGeP2 optical parametric oscillator with 3.8-12.4-mum tunability.
Vodopyanov, K. L., Ganikhanov, F., Maffetone, J. P., Zwieback, I., Ruderman, W.

Short- and long-term follow-up of treatment for lymphocytic and collagenous colitis.
Bonner, G. F., Petras, R. E., Cheong, D. M., Grewal, I. D., Breno, S., Ruderman, W. B.

See all 10 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • BCBS North Carolina BlueOptions PPO
  • CIGNA Open Access
  • First Health PPO
  • Great West PPO
  • Humana ChoiceCare Network PPO
  • Lifewise Health Plan of Oregon
  • Multiplan PHCS PPO
  • Multiplan PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
Find More Doctors
Doctor Finder

Our Doctor Finder includes most U.S. physicians. Doctors are not ranked, learn more.

Browse Doctors by



Search all Doctors

Profiles by Doximity

Your Message Has Been Submitted

As part of our research on the correction you submitted, you may be contacted at the email address provided.

Sorry, Your Message Could Not Be Submitted

Please try again later, or E-mail your message to doctors@usnews.com and include the Web address (URL) of the page that contains incorrect information.