He is an instructor in the Department of Medicine and a research associate in the Department of Global Health and Social Medicine at Harvard Medical School. Dr. Velásquez received his MD from the Northwestern University Feinberg School of Medicine and his MPH from the Harvard T.H. Chan School of Public Health in 2009. He completed his residency in Global Health Equity and Internal Medicine at Brigham and Women’s Hospital in 2013, and his fellowship in Infectious Diseases at Massachusetts General Hospital and Brigham and Women’s Hospital in 2015.