Aaron Carroll, Indiana University (IMAGE) Indiana University Caption Aaron Carroll, M.D., M.S. is professor of pediatrics and Department of Pediatrics vice chair for health policy and outcomes research. He is also director of the Center for Health Policy and Professionalism Research and a Regenstrief Institute affiliated scientist. Credit Indiana University School of Medicine Usage Restrictions Photo credit to Indiana University School of Medicine License Licensed content 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.