General Info

Dr. Mark A. Halsey is a Harvard-trained dermatologist serving the Hamptons. Dr. Halsey holds a faculty appointment at NYU, where he trains dermatology residents, as well as medical students. He is a professional member of the American Academy of Dermatology, the American Medical Association, the Society for Pediatric Dermatology, and the American Society for Dermatologic Surgery. He holds two board certifications for the American Board of Dermatology in both Dermatology and Pediatric Dermatology.