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Your Trusted Dermatology Partner in Greenvale, NY
Walk-in Dermatology was founded to address the critical need for accessible, high-quality dermatological care. Our practice combines the immediacy of urgent care with the comprehensive services of a full-service dermatology clinic, ensuring patients receive timely treatment for medical, cosmetic, and surgical needs. With board-certified dermatologists and advanced technology, we prioritize patient convenience through same-day appointments, telehealth services, and multiple Long Island locations.

Our teams expertise spans skin cancer detection, cosmetic procedures, and chronic condition management, reflecting decades of combined experience in dermatological innovation. We maintain strict adherence to medical ethics, patient education, and personalized care plans, ensuring trust and reliability in every interaction. Our commitment to continuous improvement is demonstrated through participation in medical advancements and community health initiatives.
Services
Medical Dermatology Cosmetic Dermatology Surgical Dermatology Telehealth Visits Skin Cancer Treatment
Highlights and features
  • Same-day appointments for urgent skin concerns
  • Board-certified dermatologists with specialized training
  • Telehealth services for remote consultations
  • Advanced treatments for skin cancer and cosmetic issues
  • Multiple Long Island locations for patient accessibility
What people say
Same-day care Board-certified staff Modern technology Telehealth convenience Effective treatments
Services
Medical Dermatology
We diagnose and treat all skin, hair, and nail conditions using advanced techniques. Our board-certified dermatologists manage acne, eczema, psoriasis, and skin cancer through evidence-based protocols. Patients receive personalized treatment plans combining medication, lifestyle advice, and cutting-edge therapies for optimal outcomes.
Cosmetic Dermatology
Our FDA-approved cosmetic treatments address aging and skin imperfections. Services include Botox, dermal fillers, laser therapies, and chemical peels performed by licensed aestheticians. Treatments target wrinkles, scars, pigmentation, and texture irregularities while maintaining natural facial aesthetics.
Surgical Dermatology
We specialize in skin cancer excision and Mohs surgery with tissue margin analysis. Procedures are performed in-office using local anesthesia, preserving healthy tissue while ensuring complete cancer removal. Post-operative care includes reconstructive techniques for optimal cosmetic results.
Telehealth Visits
Board-certified dermatologists conduct remote evaluations for non-urgent conditions via secure video conferencing. Patients receive diagnoses, treatment recommendations, and electronic prescriptions from home. This service addresses acne, rashes, and skincare concerns with follow-up options for in-person care when needed.
Skin Cancer Screenings
Comprehensive skin exams detect suspicious moles and lesions using dermatoscopy. Early detection protocols focus on melanoma and non-melanoma cancers through visual inspection and biopsy when necessary. Patients receive education on self-examination and sun protection practices.
People
Stacey F. Brisman
Medical Director, Dermatologist
Board-certified dermatologist with memberships in the American Academy of Dermatology and Skin Cancer Foundation. Completed residency at Columbia University Medical Center and published in leading dermatology journals.
Evelyn Greco
Dermatologist
Specializes in medical and cosmetic dermatology with training from St. Johns Episcopal Hospital. Member of the American Academy of Dermatology and Hellenic Medical Society, focusing on skin cancer prevention education.
Robinder Singh
Plastic Surgeon
Double board-certified in plastic surgery and general surgery. Completed fellowships in head/neck oncology and reconstructive surgery. Provides expertise in post-cancer reconstructive procedures at Walk-in Dermatology.
Kim Barbakoff
Licensed Aesthetician
Licensed medical aesthetician specializing in non-invasive cosmetic treatments. Provides personalized skincare regimens and advanced aesthetic procedures under dermatological supervision at the MedSpa.
Melissa Sanoff-Wiener
Physician Assistant
Certified physician assistant with 20+ years of dermatology experience. Treats acne, eczema, and skin cancer while emphasizing patient-centered care and comprehensive skin health education.
Questions
What dermatology services are available through telehealth?
Telehealth consultations address acne, rashes, eczema, psoriasis, and skincare recommendations. Prescriptions can be sent electronically, with in-person referrals for biopsies or complex cases.
Do you accept walk-in patients without appointments?
Yes, we specialize in urgent dermatology care with same-day appointments available for walk-ins at our Greenvale, Nanuet, and Plainview locations.
What cosmetic treatments are offered?
We provide Botox, dermal fillers, laser therapies, chemical peels, and microneedling performed by licensed aestheticians in our MedSpa division.
How are skin cancer treatments handled?
We offer Mohs surgery, excisions, and biopsies for skin cancer. Surgical procedures are performed in-office with local anesthesia and post-operative care instructions.
What insurance plans are accepted?
We participate in most major insurance networks. Patients should verify coverage details with their provider for specific services including telehealth visits.
Are pediatric dermatology services available?
Yes, we treat children aged 2+ through telehealth with parental supervision and provide in-person care for pediatric skin conditions.
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