Dr. Kraemer received his M.D. from Tufts Medical School and is board certified in dermatology and internal medicine. He has a longstanding interest in human cancer-prone genetic diseases and DNA repair. His studies focus on molecular, cellular, and clinical features of diseases including xeroderma pigmentosum and familial melanoma. He is a member of the American Society for Clinical Investigation and has received awards from the Society for Investigative Dermatology and the U.S. Public Health Service.