Peter Hashim

Peter Hashim, MD

About Me

Peter Hashim, MD, MHS, is a fellowship-trained Mohs surgeon and board-certified dermatologist. He serves as the Director of Skin Cancer Surgery at the Blavatnik Family Chelsea Medical Center.

Dr. Hashim earned his MD from Yale University and undergraduate degree from Cornell University. He additionally earned a Master of Health Science (MHS) at Yale, studying the clinical research outcomes of pediatric craniofacial anomalies. Dr. Hashim completed his internship in surgery at New York-Presbyterian Hospital and residency in dermatology at Mount Sinai Hospital, where he was selected as Chief Resident in his final year. He remained at Mount Sinai for fellowship training in Mohs micrographic surgery and dermatologic oncology.

Dr. Hashim is actively involved in research and has served as an investigator on over 30 clinical trials in the treatment of skin cancer, psoriasis, eczema, vitiligo, and alopecia. He is a member of the American Academy of Dermatology and the American College of Mohs Surgery.

Hospital Affiliations
  • Mount Sinai Morningside
  • Mount Sinai Beth Israel
  • Mount Sinai Brooklyn
  • Mount Sinai Queens
  • The Mount Sinai Hospital
  • New York Eye and Ear Infirmary of Mount Sinai
  • Mount Sinai West