Phillip R. Marrone attended the California State University at Los Angeles where he graduated with a Bachelor of Arts Degree in Political Science in 1965. He received his legal education at Loyola University School of Law, receiving his Juris Doctorate Degree in 1969. He was admitted to the California State Bar in 1970. Mr. Marrone is a member of the Panel of Arbitrators, American Arbitration Association; Arbitrator, Los Angeles Superior Court; Los Angeles Superior Court Settlement Officer Program. He is also a member of the Los Angeles County Bar Association; American Bar Association; Defense Research Institute; International Association of Defense Counsel; Association of Southern California Defense Counsel. He was president of the Southern California Association of Southern California Defense Counsel in 1987. He is a Continuing Education of the Bar lecturer and a member of the University of California, Hastings College of Law, College of Advocacy Faculty.

Mr. Marrone is an experienced trial lawyer specializing in products liability, general liability, fraud and arson matters with extensive experience in first party and third party bad faith litigation, commercial vehicle, construction defect, premises liability and coverage matters.