This year ISITDBT will celebrate its twelfth annual meeting. ISITDBT is affiliated with the Association of Behavioral and Cognitive Therapies, which meets in Philadelphia, PA from November 15-18, 2007. The purpose of ISITDBT is to bring together clinicians and researchers to discuss the latest adaptations and research findings concerning Dialectical Behavior Therapy. ISITDBT 2007 is sponsored by Behavioral Tech, LLC; and the Duke University Medical Center.