About Our Doctor Dr. Dennis Gross is a board-certified dermatologist and dermatologic surgeon. He has been in practice for over 25 years as the founder of Dr. Dennis Gross Dermatology, a top dermatology practice on 5th Avenue in Manhattan. After years of conducting scientific research and helping patients improve their skin health, he co-founded Dr. Dennis Gross Skincare with his wife Carrie. Known as a pioneer of chemical peels and creator of the Professional Alpha Beta Peel treatment offered at the practice, Dr. Dennis Gross has quickly become one of the top-rated dermatologists in the world. Earning his medical degree with research distinctions from New York University School of Medicine, Dr. Dennis Gross began his career studying skin cancer at the prestigious Memorial Sloan-Kettering Cancer Center in Manhattan. He conducted extensive skin cancer research, including peer-reviewed clinical studies discovering a way the immune system could specifically recognize melanoma cells. This critical research formed part of the basis of immunotherapy that Memorial Sloan-Kettering continues to use today to treat patients with melanoma. Dr. Dennis Gross has been a Board Member for the Skin Cancer Foundation and is a collaborating member of the American Cancer Society, as well as the Society for Dermatologic Surgery and Oncology.