Dr. Seth Wilentz

Dermatologist located in Jericho, Long Island, New York.

About Dr. Seth E. Wilentz, M.D.

Dr. Seth E. Wilentz is a board certified dermatologist based in Jericho, NY, with a specialty in Medical, Surgical, and Cosmetic Dermatology. He is a graduate from Temple University School of Medicine, where he was elected to the Alpha Omega Alpha honors society. Dr. Wilentz completed his residency in Dermatology at the Cook County Hospital in Chicago. He is a diplomat of both the American Board of Dermatopathology and the American Board of Dermatology.

Dr. Wilentz treats issues ranging from Anti – Aging to hyperpigmentation to rosacea, acne, molluscum and skin cancer. He is dedicated to his patients; he spends time with patients addressing questions and reviewing options for treatment and products. He takes a conservative yet proven approach – with the goal of helping the patient feel confident and optimistic.

He has an exceptional technical ability, performing the latest in laser treatments, chemical peels and other skin rejuvenation techniques including Fraxel®, Thermage skin tightening, Botox® and dermal fillers.

Dr. Wilentz has participated in a range of clinical studies for creams and ointments, and has published articles in journals such as “Cutis” and the “International Journal of Dermatology.” He enjoys spending time with his family and listening to music. 

Medical Dermatology

Dr. Wilentz can take care of all your medical dermatology needs including annual cancer screenings, eczema, and other common skin conditions. 

Cosmetic Dermatology

Whether you’re looking for Botox, fillers, or the next best beauty treatment, Dr. Wilentz has you covered with the latest treatments available.

Laser Dermatology

Laser treatments have become increasingly popular in recent years for treating acne, signs of aging, rosacea and more. Book your laser treatment today.


“Dr. Wilentz was extremely thorough with a great personality! His staff is always very helpful and always smiling! I had an overall amazing experience with Dr. Wilentz! Highly recommended!”

Jasmine R.

“As a first time patient I found the office procedures to be very efficient and the staff friendly. Dr. Seth was personable and thorough. I am definitely going to recommend my wife to his office.”

Richard H.

“Very professional staff. The Doctor is personable and interested in you.”

Scott G.

“Really friendly and thorough.”

Nora K.

“I wish I would have met Dr. Wilentz a long time ago! I am a new patient to his practice and after seeing him only twice, my acne has cleared up so much. I’m so happy my search is over & I plan to be a lifelong patient.”

Kathleen M.

Ready to Book Your Visit?

Easily book an appointment online or give us a call and let one of our friendly team members help you shcedule your visit.