Hon. Clifford L. Klein (Ret.) is a mediator, arbitrator, and judicial referee at Signature Resolution. Judge Klein served as a Superior Court Judge in Los Angeles County from 2001 to 2021, presiding over probate cases involving estates, trusts, guardianships, and conservatorships, including cases involving numerous public figures and entertainers. He also presided over the nation’s first full-time juvenile mental health court. Prior to the bench, he spent 25 years as a prosecutor in the Los Angeles County District Attorney’s Office, specializing in complex business fraud cases.