Emergency Contact for Physicians
Physicians who need to report a suspected public health emergency should call Sheriff's Dispatch at 925-646-2441 and ask for the Health Officer On Call.
Provider Health Alerts & information
This page contains alerts and clinical guidance from Public Health officials for healthcare providers.
9-5-24 Health Advisory - Update on Travel Associated Vector Borne Disease Dengue and Oropouche Virus- 8-1-24 Health Advisory - Doxycycline Post-Exposure Prophylaxis
- 7-11-24 Health Advisory - Increasing COVID-19 Cases - Get Vaccinated
- 6-3-24 Health Advisory - Coccidioidomycosis aka Valley fever
- 5-7-24 Health Advisory - Highly Pathogenic Avian Influenza
- 4-30-24 Health Advisory - Be On the Lookout for West Nile Virus
- 4-18-24 Health Advisory - Pertussis
- 3-15-24 CDPH Health Advisory - Immediate Respiratory Isolation Recommend for Suspect Measles
- 3-15-24 Health Advisory_ Immediate Respiratory Isolation Recommended for Persons with Suspected Measles
- 3-13-24 Health Advisory_Shigellosis in Persons Experiencing Homelessness
- 11-02-2023 Health Advisory - Tuberculosis Cluster
- Health Order_Flu-Vaccination-HCF-2012-0827
- Health Order_Flu-Vaccination-RCF-2014-0812
- 9-18-2023 Health Order - Mandating the Masking of Personnel in Healthcare Facilities During the Annual Respiratory Virus Season
- 08-07-2023 Health-Advisory-Legionnaires-Disease
- 03-28-2023 Health Order - Mandating the Masking of Personnel in Skilled Nursing Facilities
- 03-21-2023 Health Alert - Doxycycline Post-Exposure Prophylaxis (Doxy-PEP)
- 10-13-2022 Health Advisory - Flu Recommendations for LTCFs and RCFEs
- 05-23-2022 Health Advisory - Monkeypox Virus Infection in the United States and Other Non-endemic Countries
- 08-15-2022 Health Advisory (Update) - Monkeypox (MPX) Virus Infection in the United States