Contact Us
Supervisor Lena Tam
1221 Oak Street, Suite 536
Oakland, CA 94612 Map
Phone: 510.272.6693
Fax: 510.268.8004
District Office
15903 Hesperian Blvd
San Lorenzo, CA 94580 Map
Phone: 510.278.0367
Fax: 510.278.0467
Media and Press Inquiries
Silin Huang, District Director
Email Silin Huang
Phone: 510-388-3700
We Care About The Environment
Please consider using public transit to visit our offices. Select the following link to plan your visit: www.511.org
Julie Yim, Interim Chief of Staff
Interim Chief of Staff
Email Julie Yim
510-272-6678
Sergio Ardila, Supervisor's Assistant
Silin Huang, District Director
Rachel Richman, Senior Policy Advisor
Senior Policy Advisor
Email Rachel Richman
510-272-6693