GSO Website – New York aa.org
San Francisco 415.674.1821
Marin (Sausalito, San Rafael etc.) 415.499.0400
Santa Clara County 408.374.8511
Alameda County (Oakland etc.) 510.839.8900
Contra Costa County (Walnut Creek, etc.) 925.939.4155
Tri Valley (Danville, Pleasanton, etc.) 925.829.0666
Napa County 707.500.7001
North Solano (Fairfield, Vacaville, Suison City) 707.446.2244
South Solano County (Vallejo, Benicia, Crokett) 707.745.8822
Santa Rosa 707.544.1300
Sonoma 707.938.8508
Sacramento 916.454.1100