Jonathan Leventhal, M.D.

Jonathan Leventhal, MD, is the director of the Onco-Dermatology Program at Smilow Cancer Hospital at Yale New Haven. He treats patients undergoing cancer treatment who experience itchy or painful rashes, as well as hair and nail changes that can result from either their disease or treatment, including chemotherapy, immunotherapy, radiation or stem cell transplantation. In addition to his role at Smilow, Dr. Leventhal, an assistant professor of dermatology at Yale School of Medicine, cares for patients with a wide range of skin conditions in Yale Medicine Dermatology’s New Haven and Branford locations. He performs routine skin cancer screening examinations and also treats general skin problems, including acne, psoriasis and eczema. He is also the associate residency program director and is principal investigator of several clinical trials involving the management of cutaneous reactions to cancer therapy.