Stephen M. Downs, Regenstrief Institute (image) Indiana University Caption Regenstrief Institute investigator Stephen M. Downs, M.D., M.S. is the Jean and Jerry Bepko Professor of Pediatrics and director of Children's Health Services Research at the Indiana University School of Medicine. Credit Regenstrief Institute Usage Restrictions Photo credit to Regenstrief Institute 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.