Marshall Glesby is a Professor of Medicine and Population Health Sciences, Director of the Weill Cornell HIV Clinical Trials Unit, and Associate Chief of the Division of Infectious Diseases in the Department of Medicine at Weill Cornell Medicine. He is also the Director of the Clinical and Translational Resource Unit Core of the Weill Cornell Clinical and Translational Science Center. Dr. Glesby is a graduate of the Johns Hopkins University School of Medicine and completed his internal medicine residency and infectious diseases fellowship at the Johns Hopkins Hospital. He also has a Ph.D. in Clinical Investigation from the Johns Hopkins School of Hygiene and Public Health and is board certified in internal medicine and infectious diseases.