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Office Information
Office Hours Mon: 7:00am - 5:00pm
Tues: 8:30am - 5:00pm
Wed: 9:30am - 7:00pm
Thurs: 8:30am - 7:00pm
Fri: 8:30am - 3:30pm
Sat: 8:30am - 12:30pm
Sun: Closed
Address 50 Glen Cove Rd.
Greenvale, NY 11548

See a Board-certified Dermatologist Today

Book an in-office appointment or Video Visit today

We've Eliminated the Wait &
Made Dermatology More Convenient

Walk-in Dermatology combines the convenience of urgent care with the same services you expect at any dermatology office.

Are you in need of medical treatment? Considering a cosmetic procedure? No problem, we have you covered.

What Our Patients Are Saying

Absolutely wonderful practice, filled with experts in their field! The ease of appointments, cancelations, tele-health as well as in person procedures and consultations are performed with utmost professionalism, care, and comfort.

- Elizabeth F.

Loved my experience. Complete professionalism throughout the entire process. My procedure was quick and painless and my results were amazing!

- Andrew M.

Certifications and Professional Memberships

Monthly Specials

Welcome 30 October Promo

30% OFF Entire Store

Shop our new online store featuring a variety of skincare products selected by our team of dermatologists. Create an account and use the discount code WELCOME30 and get your favorite products today at the lowest price around.

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Save 25% Off SK-IN Youth Potion No. 9 Anti-Aging Serum

This medical-grade anti-aging serum is clinically proven to deliver equivalent results to one injection of collagen filler after just two weeks of regular use. (Reg. $98)

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$50 OFF Microdermabrasion Treatment (Reg. $175)

Microdermabrasion is a minimally invasive procedure used to renew skin tone and texture. It can improve the appearance of sun damage, wrinkles, fine lines, age spots, acne scarring, melasma, and other skin conditions.

The Doctor is Ready to See You Now

Walk-in Dermatology Greenvale Main Entrance in rear

Conveniently located next to the LIRR
(Greenvale Station)

Visit our first Long Island location whenever it suits your schedule. Our facilities are designed to meet your needs, on your time.

Schedule online, on the phone, or by walking in today. Our friendly staff and board-certified dermatologists are ready to see you now.

Office Address

50 Glen Cove Road
Greenvale, NY 11548
(Parking in Rear via Locust St.)
Find us on the map

Our Providers

Dr. Stacey Brisman

Stacey F. Brisman, MD, FAAD

Medical Director, Dermatologist

Dr. Louis Siegel

Louis Siegel, DO, FAAD

Dermatologist

Dr. Carmen Castilla

Carmen Castilla, MD, FAAD

Dermatologist

Dr. Taryn Huizenga

Taryn Huizenga, MD

Dermatologist

Loren DePinto | Aesthetician

Loren DePinto

Licensed Aesthetician

Doctors

Dr. Stacey Brisman

Stacey F. Brisman, MD, FAAD

Medical Director, Dermatologist

Dr. Louis Siegel

Louis Siegel, DO, FAAD

Dermatologist

Dr. Carmen Castilla

Carmen Castilla, MD, FAAD

Dermatologist

Dr. Taryn Huizenga

Taryn Huizenga, MD

Dermatologist

Aesthetician

Loren DePinto | Aesthetician

Loren DePinto

Licensed Aesthetician

Recent Blog Posts

How Much Does it Cost to See a Dermatologist without Insurance?

Your skin is your body’s first line of defense and deserves good care. Many people are reluctant to visit a dermatologist, even when they have a strange rash or sudden breakout, because of the fees they might expect. Some patients also do not have a healthcare plan that covers dermatology visits. So how much does…

Read More
October 20, 2020
Eczema: Learn the Symptoms and Triggers of Skin Inflammation

October is National Eczema Month. This is a time when the medical community, dermatologists especially, work with the public to explain the skin conditions collectively known as eczema, as well as the causes and treatments.

Read More
October 13, 2020
Covid-19 Hair Loss May Be Side Effect of Viral Infection

Hair loss appears to be another misery associated with Covid-19. While not caused directly by the coronavirus, dermatologists suspect the hair loss is most likely the result of stress caused by the devastating impact of the illness on the body and mind.

Read More
October 2, 2020

Want to rececive company updates and valuable offers?

30% OFF
Your First Order

When You Shop at Our Online Store

To celebrate the launch of Walk-in Dermatology’s Online Store, we’re giving you a 30% coupon valid on all your favorite skin care products. Simply create an account and use code WELCOME30 at checkout.

SHOP NOW