Jane Elizabeth Onken, MD Dr. Jane Onken is an Assistant Professor of Medicine, Division of Gastroenterology, at Duke University Medical Center, where she completed her medicine residency, served as Assistant Chief Resident, and later completed a fellowship in gastroenterology. Dr. Onken is the Director of the Inflammatory Bowel Disease Clinic at Duke University Medical Center. In 2001, she was awarded the Premier Physician Award by the Crohn's and Colitis Foundation of America. Dr. Onken received her medical degree from the George Washington University School of Medicine in Washington, DC. She serves on several professional committees and has had numerous articles and abstracts published in peer-reviewed journals.