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Find Out Why Our Patients Love Us

Schedule online, on the phone, or simply walk in today.

2023 Best of Nassau County Winner. 3rd Consecutive Year.

Voted Best Dermatologist, Best Aesthetician and Best Botox Practice in Nassau County

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

Certifications and Professional Memberships

We're Ready to See You Now

Walk-in Dermatology Team

Don’t wait, see us today.

Walk-in Dermatology has two locations on Long Island conveniently located near mass transit.

Visit us 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 dermatology professionals are ready to see you now. Call us today.

Walk-in Dermatology – Greenvale (516) 621-1982
Walk-in Dermatology – Plainview (516) 388-6622

Our Providers

Dr. Stacey Brisman

Stacey F. Brisman, MD, FAAD

Medical Director, Dermatologist

Dr Evelyn Greco

Evelyn Greco, DO, FAAD

Dermatologist

Melissa Sanoff Wiener

Melissa Sanoff-Wiener, RPA-C

Physician Assistant

Robinder Singh

Robinder Singh, MD, FACS

Plastic Surgeon

Mary Valinotti

Mary Valinotti, PA-C

Physician Assistant

Kim Barbakoff, LME

Licensed Aesthetician

Melanie Fulop headshot

Melanie Fulop

Licensed Aesthetician

Medical Providers

Dr. Stacey Brisman

Stacey F. Brisman, MD, FAAD

Medical Director, Dermatologist

Dr Evelyn Greco

Evelyn Greco, DO, FAAD

Dermatologist

Melissa Sanoff Wiener

Melissa Sanoff-Wiener, RPA-C

Physician Assistant

Robinder Singh

Robinder Singh, MD, FACS

Plastic Surgeon

Mary Valinotti

Mary Valinotti, PA-C

Physician Assistant

Aesthetician

Kimberly Schumacher

Kimberly Schumacher

Licensed Aesthetician

Melanie Fulop headshot

Melanie Fulop

Licensed Aesthetician

Recent Blog Posts

It’s National Skin Care Awareness Month

It’s National Skin Care Awareness Month Undo summer skin damage with Walk-in Dermatology’s new laser treatments September is National Skin Care Awareness Month – and for good reason. Outdoor fun in the summer can wreak havoc on our skin, especially if we haven’t consistently used protection from the sun’s harsh UV rays. At Walk-in Dermatology,…

September 26, 2024
How often should you see a Dermatologist?

How often you should see your dermatologist depends on your individual skin needs and health history. In this blog, we cover some general recommendations. Annual Visit Most people benefit from an annual skin check to screen for skin cancer, assess overall skin health, and address any concerns. This recommendation comes from The Skin Cancer Foundation….

September 21, 2024
How Summer-to-Autumn Seasonal Changes Affect Your Skin

As we bid farewell to the sunny days of summer and embrace the cooler days of autumn, our skin also undergoes a transformation. While the changing seasons bring their own unique charm — crisp air, colorful leaves, pumpkin-spiced everything — they also introduce a range of skin care challenges. At Walk-in Dermatology, we want to…

August 20, 2024