Charles A. Baillie, Penn Medicine (IMAGE) University of Pennsylvania School of Medicine Caption This is Dr. Charles A. Baillie, internal medicine specialist and fellow in the Center for Clinical Epidemiology and Biostatistics at Penn Medicine. Credit Charles Baillie, MD Usage Restrictions None 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.