Dr. Derrick WilliamsM.D.

Internal Medicine

at Priority Physicians | Fishers Location — Fishers, IN

About

Dr. Derrick Williams is a board-certified internal medicine physician. He graduated from Wabash College and earned his medical degree from IU School of Medicine. Dr. Williams completed his residency at Ball Memorial Hospital in 2005. He previously practiced outpatient medicine with Internists Associated.

Dr. Williams brings a diverse background to his practice. He served as an Associate Professor at IU School of Medicine, where he instructed students. He also worked as the Director of the Medical Weight Loss Center at IU Health Ball Hospital. He now applies this experience to his concierge practice.

Education & Training

Undergraduate

Wabash College

Medical School

Indiana University School of Medicine

Residency

Internal Medicine, Ball Memorial Hospital, Muncie, IN (completed 2005)

Certifications

Board Certified in Internal Medicine

Who is Dr. Williams right for?

Dr. Williams is an excellent fit for patients seeking help with medical weight loss. His experience as a director of a weight loss center is a significant asset. Patients who value a physician with a background in academic medicine will find him a good match. He is adept at managing complex adult health issues.

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Frequently Asked Questions

Yes, Dr. Derrick Williams is a board-certified internal medicine physician. His certification underscores his expertise in adult primary care and chronic disease management.

Yes, Dr. Williams has special experience in this area. He previously served as the Director of the Medical Weight Loss Center at IU Health Ball Hospital.

Dr. Williams has a background in academic medicine. He served as an Associate Professor at the IU School of Medicine, where he instructed medical students in physical diagnosis.

Before joining Priority Physicians, Dr. Williams practiced outpatient internal medicine with Internists Associated in Muncie. He also held academic and leadership roles with IU Health.

Doctor profile last updated March 22, 2026