

Dermatology
Peter Hashim, MD
Assistant Clinical Professor, Dermatology
New York, NY
Dr. Peter Hashim is a fellowship-trained Mohs surgeon and board-certified dermatologist specializing in skin cancer management and Mohs micrographic surgery. He earned his MD from Yale University and completed his dermatology residency at Mount Sinai Hospital, where he was selected as Chief Resident in his final year. Dr. Hashim completed advanced fellowship training in Mohs micrographic surgery and dermatologic oncology at Mount Sinai, positioning him as an expert in precision surgical removal
12+
Years in Practice
Credentials
Board Certifications
- Dermatology (American Board of Dermatology)
Education & Training
- Yale University School of Medicine — M.D.
- Yale University — Master of Health Sciences (MHS)
- NewYork-Presbyterian/Weill Cornell Medical Center — Internship in Surgery
- NewYork-Presbyterian/Weill Cornell Medical Center — Residency in Plastic Surgery
- Mount Sinai Hospital — Residency in Dermatology
Clinical Focus
Subspecialties
Dermatologic Oncology
Conditions & Treatments
Autoimmune Skin DiseasesMelanomaSkin CancerMohs SurgerySkin Cancer Surgery
Practice Details
Hospital Affiliations
- Mount Sinai Morningside
- Mount Sinai Beth Israel
- Mount Sinai Brooklyn
- Mount Sinai Queens
- New York Eye and Ear Infirmary of Mount Sinai
Languages
English
Experience
12+ years in practice