frank j. coughlin, attorney at law Frank J. Coughlin’s practice includes litigation, mediation, and arbitration in Southern California. His practice includes complex litigation in state and federal court.He is also admitted to practice in California federal district courts, the Ninth Circuit Court of Appeals, and the United States Supreme Court.Contact Information17853 Santiago Blvd.107-353Villa Park, CA 92861(714) 558-7886