Dr. Darius Rastegar is an associate professor of medicine at the Johns Hopkins University School of Medicine. His areas of clinical expertise include hepatitis C virus infection (HCV), HIV/AIDS, internal medicine and substance abuse. He serves as medical director of the Inpatient Chemical Dependence Unit at Johns Hopkins Bayview Medical Center. Dr. Rastegar earned his M.D. from the Hospital of the University of Pennsylvania. He completed his residency at Johns Hopkins.