Terri Warren has owned and operated Westover Heights Clinic, a private clinic specializing in the diagnosis and treatment of sexually transmitted diseases, in Portland, Oregon, since 1983. The clinic is involved in numerous research studies of sexually transmitted diseases, particularly herpes, and Ms. Warren has been the investigator or subinvestigator on more than 100 clinical trials. She has published in the New England Journal of Medicine, JAMA, Lancet, STD, and the Journal of Infectious Disease, and is the WebMD herpes expert.