Home > District Attorney Legal Glossary: District Attorney Also known in slang as the “D.A.” The prosecutor on your county-based case by the State of California. Questions about District Attorney? Please contact us so we can help! Name (required) Phone (required) Email (required) Preferred Office Location Redwood CitySan JoseDublinPalo Alto Select date (required) ASAP Fri 14 Feb Sat 15 Feb Sun 16 Feb Mon 17 Feb Sometime after that Preferred Time morningafternoonevening Message