Jeff Riggenbach, PhD, LPC, is a licensed professional counselor in the state of Oklahoma, currently practicing at Brookhaven  Hospital, where he is the Outpatient Coordinator.

Dr. Riggenbach has spent the last several years researching and practicing cognitive-behavioral therapy, developing specific expertise in cognitive treatment of personality disorders. He has completed training with the Beck Institute of Cognitive Therapy, is a member of their speaker’s bureau, and is certified with the Academy of Cognitive Therapy. Jeff practices CBT on a daily basis in his clinical work in both individual and group settings.

Additionally, Dr. Riggenbach's seminars on CBT routinely receive the highest marks in terms of professional knowledge, practical application, and entertainment value