William G. Kelsberg is a Partner in the Los Angeles office of Manning Kass. He is a member of the Catastrophic Liability Defense, Construction Law, Intellectual Property, Premises Liability, Product Liability, and Sports, Recreation, and Attractions Law teams.

Originally from Boston, Mr. Kelsberg has lived in New York, Vancouver, San Diego, Corona del Mar, Laguna Niguel, and Calabasas, California. Before joining Manning Kass, he worked at Earley Baruch and Marks in Newport Beach, was a partner at Knopfler and Robertson in Universal Studios, and a partner at Hamrick and Evans also in Universal Studios, where he was Co-Chairman of the firm’s Personal Injury practice. He has been a California civil litigation trial attorney for over 30 years.

Mr. Kelsberg also handles matters involving wrongful death, traumatic brain injuries, quadriplegia, and serious burns.