Business Management (B.A.), College of Adult and Professional Studies
- University of Illinois - B.A.,
- Loyola University - M.A.,
- Loyola University - Ph.D.,
Areas of expertise
Meta-ethics, normative ethics, applied ethics, apologetics, philosophy of religion, critical thinking, logic, and comparative religions.
Walker has taught philosophy at the University of St. Thomas, Bethel University (including the seminary), Loyola University, National Louis University, and Chicago State University.