

Dermatology
Joshua Zeichner, MD
Associate Professor, Director of Cosmetic and Clinical Research at the Kimberly and Eric J. Waldman Department of Dermatology
Dr. Joshua Zeichner is a board-certified dermatologist specializing in both medical and cosmetic dermatology at Mount Sinai Hospital in New York City. As Associate Professor of Dermatology and Director of Cosmetic & Clinical Research in Dermatology, he treats a wide range of conditions including acne, rosacea, eczema, psoriasis, hair loss, rashes, hyperpigmentation, melasma, moles, contact dermatitis, epidermal cysts, hemangiomas, hirsutism, hyperhidrosis, and skin cancer. He performs annual ski
23+
Years in Practice
Credentials
Board Certifications
- Dermatology (American Board of Dermatology)
Education & Training
- Johns Hopkins University School of Medicine — M.D.
- Mount Sinai Hospital — Fellowship, Dermatopharmacology
- Mount Sinai Hospital — Residency, Dermatology
- Saint Vincent Catholic Medical Center — Internship, Transitional Year
- University of Pennsylvania — B.A.
Peer Recognition
- Castle Connolly — Top Doctor
2017-2026 (10 years)
- Elle Magazine — Skin Genius Award
2015
- New York Magazine — Best Doctors
2018-2024 (7 years)
- Super Doctors — Super Doctor
2018-2024 (7 years)
Recognition & Leadership
Awards & Honors
- 2008 Chief Resident Mount Sinai Hospital
Clinical Focus
Subspecialties
Conditions & Treatments
Practice Details
Hospital Affiliations
- Mount Sinai Morningside
- Mount Sinai Beth Israel
- Mount Sinai Brooklyn
- Mount Sinai Queens
- Mount Sinai West
Languages
English
Experience
23+ years in practice