Biography:
Jerry Deffenbacher, PhD, is a psychologist in private practice.
Book Categories
Books by Jerry Deffenbacher
Showing 2 results
$34.95
This is the therapist’s manual for the Overcoming Situation and General Anger treatment protocol.
$15.95
Effective protocols save time, increase the probability of obtaining good results, make it easier to train and supervise new therapists, and satisfy the needs of third parties to know that the... Read More