Joshua Zeichner

Joshua Zeichner, MD




As the Director of Cosmetic and Clinical Research at Mount Sinai Hospital's Department of Dermatology, Dr. Zeichner has a broad interest in medical and cosmetic dermatology as well as clinical research. His specialty is the treatment of acne, as well as the cosmetic rejuvenation of the aging face. Dr. Zeichner treats general skin conditions, including eczema, rosecea, psoriasis, and skin cancer. In addition, he is well-versed in the use of Botox and dermal fillers, as well as lasers and chemical peels.

Dr. Joshua Zeichner discusses skin cancer in The Daily News feature The Daily Check Up.


American Board of Dermatology

Clinical Focus


MD, Johns Hopkins School of Medicine

Internship, Transitional, St. Vincent's Catholic Medical Centers

Residency, Dermatology, Mount Sinai Hospital

Fellowship, Dermatopharmacology, Mount Sinai Hospital

Physicians who provide services at hospitals and facilities in the Mount Sinai Health System might not participate in the same health plans as those Mount Sinai hospitals and facilities (even if the physicians are employed or contracted by those hospitals or facilities).

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Insurance and health plan networks that the various Mount Sinai Health System hospitals and facilities participate in can be found on the Mount Sinai Health System website.