Joseph Keith Cavallo, MD

Darren Keith Mollick, MD is a board-certified physician, specializing in Dermatology. With an office conveniently located in Syosset, NY, Dr. Mollick provides expert medical and cosmetic skin care for adults and children. Whether you need treatment for a skin condition or are seeking healthier, younger-looking skin, we can help. Optum dermatologists specialize in treating acne, alopecia, eczema, skin cancer, pediatric dermatology conditions, lentigo, psoriasis and much more. Our team also provides a range of diagnostic testing and treatment services including skin biopsies, Botox, chemical peel, Juvederm, patch testing and more.

At Optum, our sleep medicine specialists seamlessly guide patients from their initial office visit and evaluation through treatment. With an office conveniently located in Syosset, NY, we are dedicated to providing excellent care for all of our patients, both adults and children. Our team specializes in treating snoring, teeth grinding, sleep apnea, narcolepsy and restless leg syndrome. The Optum sleep lab is accredited by the American Academy of Sleep Medicine, and our staff includes board-certified physicians and experienced sleep technologists. Optum accepts most major health plans.