Yu-Hua Tseng, Joslin Diabetes Center (IMAGE) Joslin Diabetes Center Caption Yu-Hua Tseng, Ph.D., is a Senior Investigator in the Section on Integrative Physiology & Metabolism at Joslin Diabetes Center, Associate Professor of Medicine at Harvard Medical School, and Principal Faculty of the Harvard Stem Cell Institute. Credit John Soares 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.