His areas of clinical expertise include general internal medicine. Dr. Marinopoulos serves as the director of University Health Services at Johns Hopkins.Dr. Marinopoulos completed his undergraduate studies with a degree in chemistry from the University of Chicago. He received his M.D. degree from the University of Chicago Pritzker School of Medicine and his M.B.A. from the University of Chicago Graduate School of Business, with a concentration in health administration and policy. He received his internal medicine training at New York Presbyterian Hospital Weill Cornell Medical Center. After two years in private practice, Dr. Marinopoulos joined the full-time faculty in the Division of General Internal Medicine at Johns Hopkins in 2001.His research interests include evidence-based medicine.