 After retirement from Boston College, he moved to Los Angeles, California where he taught courses at Loyola Marymount University and St. John's Seminary for Catholic Priests in Camarillo.From 1999, until shortly before his death on February 22, 2004, he taught courses relating to Jewish History at the University of Judaism (now the American Jewish University) in Los Angeles.He also led several private bible study groups and lectures at various institutions around the greater Los Angeles area.