EHE Regional Response: Alameda, Los Angeles, Orange, Riverside, Sacramento, San Bernardino, San Diego, and San Francisco Counties

This webpage is dedicated to supporting a regionally coordinated response to the federal Ending the HIV Epidemic (EHE) initiative. The response includes California’s eight EHE Phase 1 jurisdictions: Alameda, Los Angeles, Orange, Riverside, Sacramento, San Bernardino, San Diego, and San Francisco Counties. Find more information about the EHE regional response, upcoming regional response events, and useful resources below.

CHIPTS received a one-year EHE supplement award from the National Institute of Mental Health in September 2019 to engage a regional effort for coordinated EHE response in California. This involved:

  • Bringing together stakeholders from the eight California EHE Phase 1 counties;
  • working with those stakeholders to assess key needs, collaborative opportunities, and existing resources for a coordinated EHE response;
  • and compiling findings and recommendations from this project to help facilitate an EHE regional response.

Learn more about the project:

Regional stakeholders identified several key priorities for the EHE regional response. Identified priorities and supportive resources are listed below.

Infrastructures to support regional information sharing and collaboration

The EHE Regional Learning Collaborative was created in response to stakeholder recommendations to develop a learning collaborative infrastructure to support the EHE regional response. The goals of the learning collaborative are to:

  • Facilitate knowledge sharing and spark collaborative opportunities across California’s EHE Phase 1 counties
  • Build readiness for coordinated action on EHE regional response priorities

Learning Collaborative Sessions

Up next:

Flyer for EHE regional substance use meeting

Save the date:

  • Learning Collaborative Session 2 – 11/17/2020 from 10-11:30 a.m. PST
  • Learning Collaborative Session 3 – 12/15/2020 from 10-11:30 a.m. PST

California Department of Public Health Office of AIDS

County Health Departments


Los Angeles




San Bernardino

San Diego

San Francisco

If you have any questions about the information on this page or the EHE regional response, contact CHIPTS EHE Coordinator Elena Rosenberg-Carlson at