Gary Hahn, M.D., F.A.A.D.
Dr. Gary Hahn is a board-certified dermatologist who has been practicing dermatology for over 20 years. Dr. Hahn specializes in both medical and cosmetic dermatology treatments.
Dr. Hahn is now based in our Smithtown office location. Dr. Hahn has served as a staff dermatologist at the Veterans Administration Hospital in Northport, New York. Dr. Hahn completed his dermatology residency at State University of New York at Buffalo.