Robert P. Kohn, MPH, Applied Research, Community Health, Epidemiology, and Surveillance (ARCHES) Branch, Population Health Division, San Francisco Department of Public Health, San Francisco, CA, Charles Fann, n/a, Disease Prevention and Control Section, Population Health Division, San Francisco Department of Public Health, San Francisco, CA, Kyle Bernstein, PhD, ScM, STD Prevention and Control Section, San Francisco Department of Public Health, San Francisco, CA and Susan S. Philip, MD, MPH, San Francisco City Clinic, Disease Prevention and Control, Population Health Division, San Francisco Department of Public Health, San Francisco, CA