Jeanne Ballard, Regenstrief Institute (IMAGE) Indiana University School of Medicine Caption Jeanne Ballard, M.D. is a Regenstrief Institute fellow. Credit Regenstrief Institute Usage Restrictions Credit required 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.