Larson OBrien is a trial and litigation firm located in Southern California, practicing across the United States and internationally. With a reputation for achieving results, we proudly offer our expertise in the areas of: Complex Litigation, Internal Investigations and White Collar, Domestic and International Arbitration, and State and Federal Appeals.
Larson OBrien is a trial and litigation firm located in Southern California, practicing across the United States and internationally. With a reputation for achieving results, we proudly offer our expertise in the areas of: Complex Litigation, Internal Investigations and White Collar, Domestic and International Arbitration, and State and Federal Appeals.