Contact

O'Brien & Associates main office is located in the wine country just north of San Francisco. However, more than half of the matters we handle are in Los Angeles.  

Contact the firm to discuss your needs and how we can serve your interests no matter where your issue is located.

Northern California Office

3558 Round Barn Blvd., Suite 201. Santa Rosa, California, 95403

New Address as of July 1, 2017

755 Baywood Dr., Suite 185, Petaluma, California, 94954

Southern California Office

555 S. Flower St., Suite 4400   Los Angeles, CA 90071

ph:  707-789-6500

fax:  707-789-6520

Emergency cell: 707-304-4204