Halsey Dermatology is a dermatology practice in Sag Harbor, New York. The practice is led by a dermatologist who completed an internship at Massachusetts General Hospital, a dermatology residency at the University of Massachusetts, and served as Chief Resident in the final year of residency. The physician is a Diplomate of the American Board of Dermatology with dual board certifications in Dermatology and Pediatric Dermatology. The team also includes a dermatology physician assistant qualified to evaluate and treat a wide range of skin conditions for patients of varying ages, cultural backgrounds, and skin types, as well as a nurse with experience at New York Presbyterian and Rose Medical Center. Source notes also reference full body skin exams.