Learn more about San Mateo County Health.
The Health Executive Council includes San Mateo County Health’s chief, deputy chief, health officer and other division and team leaders.
Stay informed on upcoming events from San Mateo County Health.
Learn how San Mateo County Health’s Health Coverage Unit can help you apply for Medi-Cal, get enrollment assistance and find low-cost health care options.
Find key phone numbers, department contacts and media inquiries at San Mateo County Health.
Find health services, programs and resources we offer. Get connected to care, support and information that can help you and your family stay healthy.
Through our divisions’ work, we protect San Mateo County by reducing environmental health risks, preventing disease, and promoting the physical and mental well-being of our entire community.
Protection, support and advocacy for older adults and persons with disabilities.
Provides mental health and substance use services.
Provides integrated medical, dental, mental health and chemical dependency treatment to the incarcerated adult population.
Regulatory oversight of public and private emergency medical services.
Environmental Health Services is the local authority on environmental health and safety policy and enforcement.
Focuses on early intervention with San Mateo County parents and children who are low-income and have faced health inequities
Learn more about Health Officer and her work in San Mateo County
Protects the health of everyone in San Mateo County.
Provides accessible, high-quality care with a focus on prevention and community partnership.
We are a public hospital and clinic system that serves all San Mateo County residents by providing accessible, high-quality care with a focus on prevention and community partnership.
Get more information about how to create or log in to your MyChart.
We offer comprehensive preventative care, diagnostics and treatment for adults.
We provide comprehensive care for women's reproductive, hormonal and general health across all life stages.
We have expertise in specialized medical care.
We provide care for teeth and gum conditions.
We provide other services including rehabilitation, lab, imaging and therapy.
Available 24/7, we provide Immediate medical care for urgent, life-threatening conditions and injuries.
We provide full hospital care and comfort, including pain and symptom relief for serious illnesses.
San Mateo County Health partners with community members through boards, commissions and initiatives that guide programs, shape policies and promote equity
Environmental Health Services
San Mateo County Beach and Creek Postings for November 12, 2026, based off samples collected November 9, 2026 BEACH (PACIFIC-SIDE) POSTINGS: Linda Mar #5 (Linda Mar Blvd.) Fitzgerald Marine Reserve Pillar…
All existing and new food facilities applying for a health permit may be required to comply with San Mateo County’s Disposable Food Service Ware Ordinance. For more information and free…
San Mateo County’s Mussel Sampling Program Approximately every two weeks Environmental Health Services staff collects mussel and plankton samples along San Mateo County’s coastline as part of the State’s Mussel…