Joshua L. Fox, M.D. 510 Montauk Hwy, West Islip, NY11795 Dr. Joshua L. Fox, a board-certified dermatologist located in West Islip, is the founder and director of Advanced…More Dermatology P.C. and the Center for Laser and Cosmetic Surgery. This practice is one of largest in the region for dermatology, laser and cosmetic surgery. It reportedly owns more lasers than any other hospital or dermatology practice on the East Coast and has been a resource center for educating dermatologists, laser surgeons, cosmetic surgeons and others about laser procedures, skin cancer and cosmetic surgery techniques. Dr. Fox has been practicing for over 25 years and is board-certified by the American Board of Dermatology. Call the Advanced Dermatology Center for a consultation or to schedule an appointment.