Steven Q. Wang, MD, is the director of dermatologic surgery and dermatology at Memorial Sloan-Kettering Cancer Center in Basking Ridge, N.J. He cares for patients with routine skin conditions and specializes in the diagnosis, treatment, and prevention of skin cancers, especially melanoma. To manage high-risk skin cancer patients, he uses whole-body photography, dermoscopy, and computerized digital imaging systems. In addition, he is actively involved in clinical research, with a focus on photoprotection, antioxidants, and noninvasive imaging technologies to diagnose skin cancer. He is the author of more than 50 publications in peer reviewed scientific journals and academic textbooks. He has authored two books for the general public and has lectured extensively in the United States and around the world.