Board of Directors

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Due to the regional shelter in place order stemming from COVID-19, TA Board meetings will only be available via remote access. The public may participate via Zoom web link and/or by phone.

Videos of meetings will be available on the website after the meetings are completed.

Public Comment via Please indicate in your email the agenda item to which your comment applies. Public comments received will be included in the Board’s weekly correspondence, which is posted on the TA calendar website.

Term Expires
December 31


Appointed By



Rico E. Medina, Chair

SamTrans Board San Mateo County Transit District

Carlos Romero, Vice Chair

City Selection Committee Southern Judicial Cities

Emily Beach

City Selection Committee Cities at Large

Carole Groom

Board of Supervisors Board of Supervisors

Don Horsley

Board of Supervisors Board of Supervisors

Julia Mates

City Selection Committee Central Judicial Cities

Mark Nagales

City Selection Committee Northern Judicial Cities

Northern Judicial Cities: Brisbane, Colma, Daly City, Pacifica, San Bruno, South San Francisco
Central Judicial Cities: Belmont, Burlingame, Foster City, Half Moon Bay, Hillsborough, Millbrae, San Mateo
Southern Judicial Cities: Atherton, East Palo Alto, Menlo Park, Portola Valley, Redwood City, San Carlos, Woodside
Cities-at-Large: All

The Board, whose members serve two-year terms, meets the first Thursday of the month at 5:00 pm to determine overall policy for the Authority. Agendas are available approximately one week before the meetings. Comments to the board may be submitted to, by fax at 650-508-6281 or by writing to 1250 San Carlos Ave., P.O. Box 3006, San Carlos, CA, 94070-1306. Any correspondence to be included in the Board reading file must be received by 5:00 pm the day before the Board meeting. Correspondence, including any personal information such as names and e-mail addresses, submitted to this agency will become disclosable public records.

View the meeting calendar HERE.