Timothy Imler, Regenstrief Institute (image) Indiana University Share Print E-Mail Caption Regenstrief Institute investigator Timothy Imler, M.D. is an Indiana University School of Medicine assistant professor of medicine in the Division of Gastroenterology and Hepatology. Credit Regenstrief Institute Usage Restrictions Credit to Regenstrief Institute Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.