Court of Appeals for the Ninth Circuit, where he has served for more than twenty years. He is also an Adjunct Professor at UC Hastings College of the Law, where he teaches Legal Writing & Research, Moot Court, and Appellate Advocacy. Previously, Mr. Keller served as a law clerk for the Honorable Alfred T. Goodwin of the Ninth Circuit during his term as Chief Judge. Mr. Keller received his J.D. from the University of San Francisco School of Law in 1986.