Biography

Timothy (T.J.) Duncan, MD, received his undergraduate degree from Kansas State University in Manhattan, Kansas. He graduated with his medical degree from the Uniformed Services University in Bethesda, Maryland, and completed his internal medicine residency at David Grant Medical Center at Travis Air Force Base, California. He went on to complete his gastroenterology fellowship at Walter Reed Army Medical Center in Washington, D.C.

His clinical interests include colorectal cancer screening and inflammatory bowel disease.

Dr. Duncan is board certified by the American Board of Internal Medicine in Gastroenterology and a member of the American College of Gastroenterology. He is a military veteran who served 24 years in the United States Air Force. In his free time, Dr. Duncan enjoys golfing, hiking, boating, and spending time with his family.