Dr. Lorrin D. Martin is an assistant professor of medicine at the Johns Hopkins University School of Medicine. He is a primary care physician with special expertise in substance abuse and managing HIV/AIDS and hepatitis C infections. Dr. Martin earned his medical degree at Wake Forest University School of Medicine and completed an internal medicine residency at Johns Hopkins Bayview. Certified by the American Board of Internal Medicine, Dr. Martin also serves on the faculties of the Johns Hopkins Heart and Vascular Institute and Johns Hopkins Bayview’s Internal Medicine Residency Program. MD, Wake Forest University School of Medicine (2000)