He is also a licensed clinical psychologist in private practice. Dr. Bjorck obtained his Doctor of Philosophy degree from the University of Delaware, having completed his internship at the University of Oklahoma Health Sciences Center. He has served on the faculty of Fuller Seminary's Graduate School of Psychology for the past 9 years, where his teaching responsibilities include courses in Psychometric Theory, MCMI-III Assessment, Human Learning, and Multimodal Therapy. Dr. Bjorck also conducts empirical research, including the ongoing psychometric evaluation of the Patient Impairment Lexicon, which provides the basis for the Patient Impairment Profile system outlined in this text and its companion, Managing Managed Care II: A Handbook for Mental Health Professionals (Goodman, et al. 1996).