Jeff Riggenbach, Ph.D, LPC is a licensed professional counselor in the state of Oklahoma. He is currently on staff at Brookhaven Psychiatric Hospital in Tulsa where he serves as their Director of Outpatient Services. Dr. Riggenbach has developed and provided clinical oversight of personality disorders treatment programs for two different hospitals over the last 15 years whose programs have treated over 500 personality disordered patients. He trained at the Beck Institute of Cognitive Therapy and Research, is a member of the academy of cognitive therapy, and lectures nationally and internationally on issues related to cognition, behavior, and personality dysfunction. Over the last ten years he has trained thousands of mental health professionals in all 50 United States, Canada, and Mexico. His sessions routinely receive the highest marks from seminar participants in terms of practical application, clinical relevance, and entertainment value.