Welcome to the Office of AIDS

The Office of AIDS (OA) is a Division within the California Department of Public Health (CDPH), Center for Infectious Diseases (CID).

OA works collaboratively with state and federal agencies, local health jurisdictions (LHJ), universities, and community-based organizations (CBO) to ensure efforts to combat the HIV/AIDS epidemic are targeted and effective.

Please check out the navigation links on the left of our webpage for popular subjects.​

OA’​s Branches

​OA is comprised of six Branches:

• AIDS Drug Assistance Program (ADAP)
• ADAP and Care Evaluation and Informatics
  
• HIV Care​
• HIV Prevention/Harm Reduction​
  
• Support​​​
• Surveillance and Prevention Evaluation and Reporting​
  

A more detailed overview of OA's organization can be found on our OA Programs webpage​.

OA’s Guiding Documents

Ending the Epidemics Integrated Statewide Strategic Plan​

• Ending the Epidemics: Addressing HIV, Hepatitis C, and STIs in California - Integrated Statewide Strategic Plan, 2022–2026 (PDF, 3.1MB)​
  
• Ending the Epidemics: Implementation Blueprint - In Support of Realizing the 30 Strategies Highlighted in California's Integrated Statewide Strategic Plan for Addressing HIV, HCV, and STIs, 2022–2026 (PDF, 4.6MB)​
  
• The Six Social Determinants of Health and Their Respective Strategies (PDF, 1.2MB)​
  

What’s New at OA?​
Join the OA Listserv

If you would like to receive current information from OA​, please send us an email to OfficeofAIDS@cdph.ca.gov​ and we will add you to our listserv.

Join the Monthly Partner Engagement Call for HIV/STI/HCV

Hosted every 3rd Thursday of the month from 3–4 p.m., Pacific Time.

For more information on how to join the call, send us an email to OfficeofAIDS@cdph.ca.gov​​.

Current Documents of Interest​

• The OA Voice Newsletter - June 2025 Issue (PDF, 1.8MB)​
  
• California ADAP Annual Report, FY 2023–2024 (PDF, 1.6MB)​
  
• California HIV Surveillance Report - 2023 (PDF)​
  
• Supplemental Tables to the California HIV Surveillance Report - 2023 (PDF, 1.3MB)​
  

Documents of Interest Archive​​​