He left his tenured position as professor of law at the University of Oregon in 1979 to become a member of the charter faculty at the O. W. Coburn School of Law at Oral Roberts University. Three years later, Titus moved to CBN University (later named Regent University), where he served for a total of eleven years, first as the founding Dean of the School of Public Policy and then as Vice-President for Academic Affairs. Starting in 1986, Titus became the founding Dean of the College of Law and Government in Regent University. All told, Titus has taught constitutional law, common law, and other subjects at five different law schools for almost 30 years.