Hillcrest Children and Family Center, a community-based behavioral health organization in Washington, DC, implemented the Certified Community Behavioral Health Clinic (CCBHC) model to expand access and reduce disparities among underserved populations. Serving largely Black and LGBTQ+ communities, Hillcrest’s CCBHC initiative provides an integrated platform for behavioral health, primary care, and prevention services. This framework has strengthened culturally responsive care and enabled the agency to leverage programs, including Ryan White–funded HIV prevention and treatment, to advance health equity and justice.