Westrup, Darrah: - Darrah Westrup, PhD, is a licensed clinical psychologist practicing in Colorado and California with an established reputation for her work as a therapist, program director, trainer, researcher, and consultant to practitioners at various firms and organizations. She is a recognized authority on post-traumatic stress disorder (PTSD) and acceptance and commitment therapy (ACT), and has conducted numerous presentations and trainings at international, national, and local conferences, seminars, and workshops. She served for over five years as an expert ACT consultant for the VA-wide evidence-based treatment rollout of ACT for depression, and is author of Advanced Acceptance and Commitment Therapy. Westrup has also coauthored two additional books on ACT: Acceptance and Commitment Therapy for the Treatment of Post-Traumatic Stress Disorder and Trauma-Related Problems and The Mindful Couple.