Robert Marinaro, M.D. Warthan Dermatology Associates PA EducationUniversity of Rochester School of Medicine and Dentistry (1981)ResidencyCase Western Reserve University/University Hospitals Case Medical Center, Dermatology (1986) Warthan Dermatology Associates PA 5913 Virginia Pkwy Ste 300 McKinney, TX 75071 (972) 542-4646Directions Warthan Dermatology Associates PA 5913 Virginia Pkwy Ste 300 McKinney, TX 75071 United States