Matthew McKay, PhD, is a professor at the Wright Institute in Berkeley, CA. He has authored and coauthored numerous books, including The Relaxation and Stress Reduction Workbook, Self-Esteem, Thoughts and Feelings, When Anger Hurts, and ACT on Life Not on Anger. His books combined have sold more than 2.5 million copies. McKay received his PhD in clinical psychology from the California School of Professional Psychology. In private practice, he specializes in the cognitive behavioral treatment of anxiety and depression.
Avigail Lev, PsyD, is clinical supervisor at the Berkeley Cognitive and Behavioral Therapies Clinic. She specializes in couples therapy and treating mood disorders and interpersonal problems.
Foreword writer Steven C. Hayes, PhD, is University of Nevada Foundation Professor of Psychology at the University of Nevada, Reno. He is author of hundreds of scientific articles and many books, including Acceptance and Commitment Therapy, Relational Frame Theory, and Get Out of Your Mind and Into Your Life.
Michelle Skeen, PsyD, is a therapist who lives and works in San Francisco, CA. She has provided brief and long-term therapy for individuals and couples utilizing schema, cognitive, and behavioral therapies to address interpersonal issues, weight management, anger, depression, anxiety, disabilities, and trauma. She is the author of The Critical Partner and coauthor of Acceptance and Commitment Therapy for Interpersonal Problems, and is currently working on her fourth book for New Harbinger Publications, Love Me Don’t Leave Me, a self-help book that provides breakthrough, evidence-based solutions for women (and men) struggling with the fear of abandonment. Michelle hosts a weekly radio show called Relationships 2.0 with Dr. Michelle Skeen on KCAA-1050AM. To find out more about Michelle, visit her website at www.michelleskeen.com.