Board of Supervisors, San Mateo County
Office Address: 500 County Center, Redwood City, CA 94063
Telephone: (650) 363-4571
Fax: (650) 599-1027
Website: www.smcgov.org/bos
Member, Board of Supervisors, District 1
Ms. Jackie Speier
Email: jspeier@smcgov.org
Telephone: (650) 363-4571
Member, Board of Supervisors, District 4
Ms. Lisa Gauthier
Email: lgauthier@smcgov.org
Telephone: (650) 363-4570
Member, Board of Supervisors, District 5
Mr. David J. Canepa
Email: dcanepa@smcgov.org
Telephone: (650) 363-4572
Member, Board of Supervisors, District 2
Ms. Noelia Corzo
Email: ncorzo@smcgov.org
Telephone: (650) 363-4568
Member, Board of Supervisors, District 3
Mr. Ray Mueller
Email: rmueller@smcgov.org
Telephone: (650) 363-4569
Assessor-County Clerk-Recorder
(4-Year Term, Next Election June 2026)
Mr. Mark Church
Office Address: 555 County Center, First Floor, Redwood City, CA 94063
Telephone: (650) 363-4988
Fax: (650) 363-1903
Email: mchurch@smcacre.gov
Website: www.smcacre.gov
County Controller
(4-Year Term, Next Election June 2026)
Mr. Juan Raigoza
Office Address: 555 County Center, Fourth Floor, Redwood City, CA 94063
Telephone: (650) 363-4777
Fax: (650) 363-7888
Email: controller@smcgov.org
Website: www.smcgov.org/controller
Coroner
(4-Year Term, Next Election June 2026)
Mr. Robert Foucrault
Office Address: 50 Tower Road, San Mateo, CA 94402
Telephone: (650) 312-5562
Fax: (650) 312-6258
Website: www.smcgov.org/coroner
District Attorney
(6-Year Term, Next Election March 2028)
Mr. Stephen Wagstaffe
Office Address: 500 County Center, 3rd Floor, Redwood City, CA 94063
Telephone: (650) 363-4636
Fax: (650) 363-4873
Email: da_info@smcgov.org
Website: www.smcgov.org/da
Sheriff
(6-Year Term, Next Election March 2028)
Ms. Christina Corpus
Office Address: 330 Bradford St, Redwood City, CA 94063
Telephone: (650) 599-1664
Fax: (650) 599-1327
Website: www.smcsheriff.com
Tax Collector-Treasurer
(4-Year Term, Next Election June 2026)
Ms. Sandie Arnott
Office Address: 555 County Center, First Floor, Redwood City, CA 94063
Telephone: (650) 363-4580
Fax: (650) 363-4944
Email: taxmaster@smcgov.org
Website: www.smcgov.org/tax