SINY Dermatology & Cosmetic Surgery
Dermatologist

SINY Dermatology & Cosmetic Surgery

starstarstarstarstar4.8(500+ reviews)
location_on7901 4th Ave, Brooklyn, NY 11209
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Review Analysis

Known for general surgery, dermatology, acne treatment, spa. Praised for professional, patient care, clean facility

spa

Services

general surgery3 reviews
dermatology1 review
acne treatment1 review
spa1 review
deck

Atmosphere & Ambience

clean facility1 mention
diversity_3

Staff & Service

professional6 mentions
patient care4 mentions

About

SINY (The Skin Institute of New York) provides comprehensive dermatology services from its Bay Ridge location. With over 30 years of experience, our board-certified providers specialize in medical dermatology, cosmetic dermatology, and advanced skin treatments for patients throughout Brooklyn. We diagnose and treat conditions such as acne, eczema, psoriasis, rosacea, and moles, while offering services including Botox, laser treatments, and skin cancer treatment. Our dermatology specialists combine evidence-based medicine with personalized care to help patients achieve healthier skin at every stage of life. The team at SINY Dermatology delivers trusted, patient-focused dermatologic care in the heart of Brooklyn.

What Patients Say on Google

Featured testimonials from Google reviews

Angel

Angel

Google Review
starstarstarstarstar

I had a great experience at this dermatology office. The staff was friendly, professional, and the service was very fast. The provider took the time to address my concerns and prescribed me two medications, which I was able to receive the same day. They offer a variety of appointment times that are very convenient for patients. Overall, the visit was smooth and efficient, and I will definitely be coming back here again. Highly recommend!

calendar_today2026-06-04T15:03:485 reviews0 photos
maureen geller

maureen geller

Local GuideGoogle Review
starstarstarstarstar

Dr. Joanna Doug, performed Mohs Surgery on the left side of my nose. She explained everything step by step and took her time when she performed my surgery. She was excellent and very gentle and I would recommend Dr Doug to everyone who is going to have any kind of skin surgery. Her assistant Tasha was also very good, she took her time and also explained what she would be doing. Great team work!! Thank you very much Dr. Doug and Tasha.

calendar_today2026-06-06T15:10:3918 reviews0 photos

Rating Breakdown

5star
2,305
4star
103
3star
25
2star
12
1star
91
Dissatisfaction Risk3.6% · Moderate