Phone: (970) 491-6871
Office Location: C53 Clark
PhD: University of Oregon, 1975
Area of Specialization: Cognitive behavior theory, experimental, correlation and treatment studies of anger, anxiety, stress and depression
Deffenbacher, J. L. (2008). Behavior therapy. In F. T. L. Leong (Ed.). Encyclopedia of Counseling, Volume Two: Personal and emotional counseling, (pp. 28-34). Thousand Oaks, CA: Sage.