Visit The Office

The personal philosophy of dermatologist and skin cancer research scientist, Dr. Dennis Gross, has held steadfast 25 years of practice: anyone can achieve beautiful, healthy, more youthful-looking skin. Dr. Dennis Gross’ customized approach to cosmetic and medical dermatology means you’ll always see the optimal results for you and your skin’s needs.

900 5th Avenue
(at 71st Street)
New York, NY 10021

Phone: 212-725-4555
Fax: 212-725-0946

Dennis Gross, M.D., F.A.A.D.
Hilary L. Reich, M.D.

Hours of Operation
Spa Services:
Daily & Saturdays10:00am - 5:00pm

Monday- 8:15am-6:00pm
Tuesday- 8:15am-4:00pm
Wednesday- 9:15am-6:00pm
Thursday- 8:15am-6:00pm
Friday- 8:15am-4:00pm


The Dr. Dennis Gross Difference


Dermatologist Created

NYC dermatologist Dr. Dennis Gross formulates all products based on his patients’ skincare needs.



Our products are never tested on animals – and most are vegan.


Potent and Proven Ingredients

You’ll see visible results with advanced ingredient combinations and medical grade formulas – without irritation.