The mission of Lyon-Martin Community Health Services is to provide compassionate and trauma-informed medical, gynecological, and mental health care services to trans, non-binary, gender non-conforming, and intersex (TGI) communities and cis-gender women with sensitivity to LGBQA+ sexual orientation, disability, race, ethnicity, and language regardless of immigration status or ability to pay. Founded in 1979, by a group of medical providers and health activists as a clinic for lesbians who lacked access to nonjudgmental, affordable health care, the clinic soon became a model for culturally sensitive community-based health care. The clinic was named after Phyllis Lyon and Del Martin, feminists and well-known LGBTQ civil rights activists.