Santa Ana Workers' Compensation Lawyers The law firm of Leviton, Diaz and Ginocchio is a group of professional attorneys whose careers have always been based on the principles of providing quality legal services with high ethical standards for those seeking advice and representation in cases of workers’ compenstation, work-related injuries, state disability, social security, or even life-changing and career-altering events. The firm's main office is conveniently located in Santa Ana.