Mary-Elizabeth Patti, MD (IMAGE) Joslin Diabetes Center Caption Mary-Elizabeth Patti, MD, is investigator in the Section on Integrative Physiology and Metabolism at Joslin Diabetes Center and associate professor of medicine at Harvard Medical School. 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.