Jennifer K. Sun, MD, MPH (IMAGE) Joslin Diabetes Center Caption Jennifer K. Sun, MD, MPH, associate professor of ophthalmology, Joslin Diabetes Center, Harvard Medical School, and co-chair of the DRCR Retinal Network 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.