Yvonne works as a primary care provider at Lyon-Martin Health Services in San Francisco, where she provides health care to women and transgender folks. She has also worked as an NP on an HIV pre-exposure prophylaxis study at San Francisco City Clinic. She has served as a teaching assistant for a contraception class offered by UCSF via Coursera and is a provider columnist for Bedsider.org. Prior to becoming an NP, Yvonne worked in several women’s health organizations, including five years as the clinic manager of Women’s Community Clinic. Yvonne took SFSI training in 2003, and she still volunteers as a trainer with SFSI.