Ochoa & Calderon Ochoa & Calderon Ochoa & Calderon is a law firm in Riverside that practices workers' compensation, employment law, and personal injury. Have you suffered a work accident or been injured as a result of repetitive job duties? You may be eligible for workers' compensation benefits. Let the Law Office of Omar Ochoa put our knowledge and experience to work for you. We'll fight to help you get the medical care and monetary compensation that you deserve.