According to our records, this business is located at 1190 Chestnut St. in Menlo Park (in San Mateo County), California 94025, the location GPS coordinates are: 37.4523753 (latitude), -122.1857229 (longitude). O'Donnell & Assoc Atty At Law is categorized under Law Firms and Law Offices (SIC code 8111). Known organization owner is Matthew C O'Donnell. Current estimates show that the unit has a sales volume of $668,000 and staff of approximately 4 people. You can contact the company by phone at (650) 853-7183.