What are the opening hours?

Monday 10am - 6pm Tuesday 9am - 5pm Wednesday 10:30am - 6:30pm Thursday 10am - 6pm Friday 8:30am - 4:30pm Saturday 9am - 1pm

UnionDerm

UnionDerm is New York’s premier dermatology and skin rejuvenation center, providing outstanding me

UnionDerm is located in a state-of-the-art 9,000 square foot full-floor facility, in a landmark building in the heart of Union Square. Our facility was designed by the internationally acclaimed architectural firm Studio a+i in a stylish, loft-like space with treetop views of Union Square Park. The facility offers well-appointed treatment rooms equipped with more than 25 state-of-the-art lasers and energy devices, a private internal lounge for surgery patients, Italian furniture in a partnership with Cassina/Cappellini, and Wi-Fi accessibility throughout the patient areas. In addition to the latest lasers and treatment technologies, we employ state-of-the-art information technology for medical records, patient scheduling and prescription management.

02/18/2026

I’m excited to be seeing patients this spring at our newest, state-of-the-art Greenwich location.
I’ll be in Greenwich on February 25, March 4, and March 11, with a focus on cosmetic dermatology, including injectables and energy-based treatments.

I won’t be accepting new general dermatology patients in Greenwich at this time; however, existing patients are welcome to book follow-up care during these dates.
Appointments are limited, so be sure to book soon!

02/13/2026

Exciting news ✨ Dr. Tatyana Petukhova is expanding her schedule and will now be seeing patients at our Central Park location (4 W 58th St.) on Wednesdays starting March 4th.
In addition to Union Square and the Hamptons, you can now book with her just steps from Central Park.
Link in bio to book — we’ll see you uptown 💫

02/06/2026

What’s my favorite treatment to pair with Fraxel for comprehensive anti-aging? ✨
The answer: Sofwave.

✨ Fraxel targets skin quality — improving texture, tone, fine lines, and pigmentation by stimulating collagen from the surface down.

✨ Sofwave works deeper, using ultrasound energy to tighten and lift by stimulating collagen in the mid-dermis.

✨ When combined, these treatments address both skin renewal and skin tightening, creating more balanced, natural-looking rejuvenation without surgery or downtime-heavy procedures.

This is one of my go-to combinations for patients looking to improve skin texture and firmness in a thoughtful, evidence-based way.

01/27/2026

📢 Last chance to join our study! 📢
We’re conducting a research study for men & women ages 21–55 with darker skin tones who are experiencing hair loss or thinning.
This FDA-approved treatment is proven effective, and we’re looking to confirm results for darker skin tones. Qualified participants will receive a series of complimentary treatments and compensation up to $575.
👉 Swipe to learn more & see if you qualify!

12/30/2025

2025 was a remarkable year at UnionDerm! Across four state-of-the-art locations, our 12 board-certified dermatologists continued to set the standard for expert, patient-centered care. We launched advanced tools like the Folix hair laser and new body handpieces for AviClear and Sofwave, contributed to groundbreaking research, presented at top conferences, and were featured in leading media outlets—from Vogue and Allure to CNN and Good Morning America.

A huge thank you to our incredible patients—your trust, curiosity, and support make everything we do possible. Here’s to another year of innovation, education, and exceptional care in 2026!

12/22/2025

Grateful for our incredible team, our patients, and another year of caring for your skin. A little look back at our holiday celebration—and a big thank you to everyone who made this year so special. ✨ Wishing you and yours a joyful, healthy holiday season!

12/15/2025

Finding the perfect gift can be tricky, but a UnionDerm gift card makes it effortless. With 70% of U.S. adults considering cosmetic dermatology, there’s no better way to give someone the confidence of healthy, radiant skin while our expert physicians handle every detail. Whether it’s a rejuvenating treatment, a cosmetic consultation, or one of our curated skincare products, we ensure every experience is tailored to their needs.

Bonus: Gift $500 and receive $100 back for yourself. Give the gift of glow this season.

12/05/2025

What’s Dr. Humphrey’s Healthy Skin Tip? Moisturize, moisturize, then moisturize some more! Year-round, but especially as the colder months set in, regular use of a thick moisturizer helps strengthen the skin barrier, lock in hydration, and prevent dryness and irritation. Healthy skin starts with a strong barrier!

12/01/2025

Healthy Skin Month might be over, but we’re not done sharing our favorite tips. As a board-certified dermatologist at UnionDerm, I’m passionate about helping patients protect and maintain healthy skin every day. My tip: wear sunscreen year-round. Even on cloudy or chilly days, UVA and UVB rays can damage your skin, accelerate aging, and increase the risk of skin cancer. Make it part of your daily routine, rain or shine — your future self will thank you.

11/26/2025

As we pause for the holiday, we want to say thank you. Our patients are the heart of everything we do, and your trust allows us to keep advancing, innovating, and providing exceptional care. Wishing you a beautiful and restorative Thanksgiving from everyone here at UnionDerm.

11/20/2025

Last weekend at the ASDS Meeting in Chicago, the UnionDerm team showed up in full force—sharing our work, learning from colleagues, and staying at the forefront of dermatologic innovation.

We presented on everything from advanced contouring techniques and male facial aesthetics to new approaches in acne-scar treatment and the latest developments in skin tightening. Some of us even took a Chicago River architecture tour!

Proud of our team and excited to bring this knowledge back to our patients.

11/12/2025

November is Healthy Skin Month. As Founder and Medical Director of UnionDerm, promoting healthy skin is at the heart of everything we do. Over the next few weeks, our physicians will be sharing their personal healthy skin tips.

My tip: less is more. Great skin doesn’t come from doing everything—it comes from doing what’s right for you. A simple, consistent routine and carefully chosen treatments make all the difference.

Address

19 Union Square W Fl 5
New York, NY
10003

Opening Hours

Monday	10am - 6pm
Tuesday	9am - 5pm
Wednesday	10:30am - 6:30pm
Thursday	10am - 6pm
Friday	8:30am - 4:30pm
Saturday	9am - 1pm

Website

http://www.unionderm.com/patient-portal/contact-us/

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