Dr. Mark Halsey, MD is a Harvard-trained dermatologist practicing full-time in the Hamptons. He holds two board certifications in both General and Pediatric Dermatology, supporting a dynamic practice to serve all dermatology needs of the Hamptons community, including medical, cosmetic and surgical. His office is run with the patient experience in mind, with a comfortable setting and timely appointments. His cosmetic patients trust him for his non-pushy approach and his conservative use of carefully chosen products that leave his patients looking and feeling refreshed and not over-done. He regularly volunteers his expertise at Bellevue Hospital where he teaches medical students and dermatology residents as an Assistant Clinical Professor.