Dermatologist
4.91
·870 reviews
Dr. Costner was very friendly and helpful. I felt very comfortable and had a great experience. Would recommend! - Mar 4, 2025 by Olivia A.Click to read more
Accepts Aetna, BlueCross BlueShield, Cigna + 56 more
Accepting new patients · Highly recommended · Excellent wait time ·
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Dr. Costner McKenzie is a board-certified dermatologist at the Skin Institute of New York (SINY®). He treats adult and pediatric patients and has expertise in both medical and cosmetic dermatology.
A graduate of Stanford University, he earned his Bachelor's degree in Human Biology, laying a solid f...Click to read more
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