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Penstein Dermatology; Alyson C Penstein MD, Adam K. Penstein, MD

Unverified listing. This page was built by NYC Hot List editors from public sources. The practice has not confirmed its details. Own this business? Claim it free.

Dermatology in Upper East Side

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4.6 on Google (37 reviews) Shown for context. Not counted in the Hot List rating.

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About

Editor's Note

About Penstein Dermatology; Alyson C Penstein MD, Adam K. Penstein, MD

Welcome to Penstein Dermatology; Alyson C Penstein MD, Adam K. Penstein, MD, at 116 E 66th St in Upper East Side, Manhattan.

Treatments: Medical Aesthetics and Dermatology.

Open Monday to Thursday, closed Friday to Sunday.

Rated 4.6 from 37 Google reviews. One of 191 practices we list in Upper East Side.

Built by NYC Hot List editors from public sources. The practice has not confirmed these details yet.

NYC Hot List editors Updated November 2026

Treatments and real prices

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Meet the team

Team members appear here once Penstein Dermatology; Alyson C Penstein MD, Adam K. Penstein, MD confirms them.

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Closed

Closed all day

  • Monday

    8:00 am - 6:00 pm
  • Tuesday

    8:00 am - 7:00 pm
  • Wednesday

    8:00 am - 4:00 pm
  • Thursday

    8:00 am - 7:00 pm
  • Friday

    Closed all day
  • Saturday

    Closed all day
  • Sunday

    Closed all day
  • Local time

    November 15, 2026 4:54 am

This Google Map is provided by a third party that may collect information about your visit.

116 E 66th St, New York, NY 10065, USA
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What people say on Google

4.6 average from 37 Google reviews. Shown for context, not counted in the Hot List rating.
david rapaport
a year ago
★★★★★

Dr. Adam Penstein has been my dermatologist for more than 10 years and has provided exceptionally good care. He is a kind, gentle and meticulous doctor and has been giving excellent care to the patients I have referred to him over the years. I got him as one of the best dermatologists in New York

Google review
Carol Kallet
9 months ago
★★★★★

Dr A Penstein is the
Most innovative Practitioner in Dermatology
that I have experienced.
She is always up on all the new research and new techniques.. Cutting edge but always safe!

Google review
Jason Gindi
a year ago
★★☆☆☆

I am extremely disappointed with my experience with Dr. Adam Penstein. I made an appointment well in advance, only to be told upon arrival that their internal system had “glitched” and deleted my appointment. Despite the fact that this was entirely their error, they refused to accommodate me or fit me in, instead
insisting I leave without being seen.

When I asked if they could speak with the doctor to address the issue, I was told, shockingly, that if they did, the doctor would “throw a fit.” This kind of unprofessional behavior is unacceptable. Patients rely on medical offices to maintain a standard of competence and professionalism, and this office failed on every level.

If you value your time, dignity, and quality care, I would strongly advise seeking treatment elsewhere.

Google review
Georgina Polise
10 years ago
★★★★★

I've been seeing Dr. Adam Penstein for years and absolutely love being in his care. Never a long wait and his office is extremely clean. The nurses are great too and have been with him for a long time. All around great office and I highly recommend him as a dermatologist.

Google review
Brittany Chadi
2 years ago
★★★★★

I could not trust anybody’s opinion more if I tried. Dr. Penstein truly gives the best and well thought out “plan of action” so to speak with any issue regarding my skin. Her attitude is always so wonderful and positive. She truly cares about her patients. The team here is so loving and kind as well. The best.

Google review

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