He holds a joint appointment in oncology as well as health policy and management, and epidemiology at the Johns Hopkins Bloomberg School of Public Health. His areas of clinical expertise include internal medicine and oncology. Dr. Pollack serves as co-director of the General Internal Medicine Fellowship Program.He received his M.D. and completed his residency at the University of California San Francisco School of Medicine. He performed a fellowship at the University of Pennsylvania School of Medicine with the Robert Wood Johnson Foundation Clinical Scholars program. Dr. Pollack also earned an M.S. from the University of Pennsylvania and an M.H.A. from the University of California at Berkeley.Dr. Pollack's research interests include social determinants of health, organization of cancer care and cancer disparities.