AHCH addresses the health-related causes and consequences of homelessness through extensive outreach and free site-based services, including: * Primary medical, dental, and specialty care * Con Niños treatment team medical/social outreach for homeless children and their families * ArtStreet, a community-based arts and art therapy studio project * Harm reduction street outreach, including syringe exchange, auricular acupuncture detox, and a peer education/prevention project * Social and behavioral health continuum * Social Transition and Resource Services (STARS) drop-in center & social services (intensive case management and social work) * Re-Entry Collaborative Project (REC), medication-assisted treatment for individuals addicted to opiates, recently released from jail / prison and experiencing homelessness, including comprehensive, wrap-around social services, such as housing, case management, and client advocacy. * Counseling and therapy programs for women and men, including psychosocial rehabilitation * Casa Los Arboles, a 12-bed social model residential recovery home for men, * Tierra del Sol, a residential recovery program that houses 12-15 women and some children, * Villa de Paz, 23-unit transitional housing for men and women in recovery, and housing placement and subsidies (29 units over a 12-month period) so that individuals can access affordable housing.