Since 1996, he has directed the wellness program at the university level, during which time he has evaluated the health and wellness behavior of more than 5,000 college students. Prior to his career in academics, Dr. Walters was actively involved in several parachurch organizations, including Campus Crusade for Christ, the Navigators, and the Fellowship of Christian Athletes. In addition to these ministry opportunities, he served as director of student ministries in three local churches.