With offices in Fishkill, Poughkeepsie, Kingston, Hudson, Somers and Tarrytown, Hudson Dermatology offers expert medical dermatology, cosmetic dermatology and skin cancer surgery to New York’s Hudson Valley.

You can use this site to find out more about our doctors, our offices and hours and the insurance we accept.

You can read about some of the cosmetic procedures that our dermatologists offer — including Botox and Xeomin, Radiesse, Juvéderm, laser and peels — to keep you looking your best.

We offer IPL photofacials and other light treatments with lasers from Rohrer Aesthetics, as well as the Lumenis ResurFX laser for acne scars, stretch marks, fine lines and wrinkles, and Q-switch laser for treatment of nail fungus. Please ask us for details.

We also have information about Mohs surgery, which allows us to remove skin cancers from sensitive areas such as the face with a minimum of cosmetic damage.

For an appointment or more information, please call one of our offices or make an appointment online.

Our top doctors are Top Doctors for 2020

Dr. Hendrik Uyttendaele has been chosen as one of the Hudson Valley’s Top Doctors for 2020 — the 14th year in a row — in a survey of his peers by Castle Connolly. And Dr. Ross Zeltser, who heads our Westchester offices, has also been chosen as a 2020 Castle Connolly Top Doctor. He has appeared on their list since 2013.

Excimer laser for psoriasis and vitiligo

All of our offices except Hudson now offer the excimer laser, which has shown dramatic improvements for patients with these difficult skin diseases. Read more.

TheraClear therapy attacks acne

Its combination of gentle suction and broadband light clears unsightly acne fast. Read more.

Banish unsightly toenail fungus

Our new Q-switch lasers use pulses of light to kill unsightly toe fungus both around and through the nail — without messy topical creams or oral antifungal medicines. Read more.

We are ready to see you now

Hudson Dermatology’s office hours have returned to near-normal, with strict safety guidelines to keep our patients and staff safe during the Covid-19 pandemic. Teledermatology visits via phone or computer remain an option for minor skin problems. Read more.

And we’re accepting new patients

The retirements of several dermatologists in Poughkeepsie and Fishkill have left patients looking for new care for their skin. Hudson Dermatology is ready to help. We welcome new patients, offer prompt appointments and accept most insurance. Give us a call or email us.

Dr. Zeltser leaves United Healthcare network

Dr. Ross Zeltser is no longer in-network with United Healthcare and some of its affiliates like Oxford, UMR and AARP Medicare Complete as of November 1. Read more.

Saturday appointments now in Tarrytown

Saturday hours in Tarrytown

Our Tarrytown office has appointments available on Saturdays. Read more.



Or call to schedule


969 Main Street, Suite D
Fishkill, NY 12524
(845) 896 7730
(845) 896 7758 fax


29 Fox Street, 4th Floor
Poughkeepsie, NY 12601
(845) 473 2350
(845) 473 4305 fax


40 Hurley Avenue, 3rd Floor
Kingston, NY 12401
(845) 338 3200
(845) 338 3233 fax


98 Green Street, Suite 4
Hudson, NY 12534
(518) 412 3300
(518) 412-3222 fax


336 U.S. Route 202
behind Somers Pharmacy
Somers, NY 10589
(914) 617 8950
(914) 617 8960 fax


155 White Plains Road
Suite 109, East Wing
Tarrytown, NY 10591
(914) 829 8200
(914) 829 8201 fax

See a map of all our locations.

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© 2021 Hudson Dermatology P.C.