Dr. Yu is a licensed Dermatology in MD. Medical degree obtained from University of Maryland School of Medicine. Completed residency training at St. Luke’s-Roosevelt Medical Center and fellowship training at Columbia University . Currently practices at Epiphany Dermatolog (Epiphany Dermatolog), located at 19735 Germantown Road, Germantown, MD 20874. Dr. Yu specializes in prevention, detection, and treatment of skin cancer, and also treats other disorders of the skin, hair, and nails. Mohs Micrographic Surgery.. In addition to English, Dr. Yu speaks Mandarin.