Christine A. Courtois, PhD, ABPP, a counseling psychologist, is retired from clinical practice and now serves as a consultant/trainer on trauma psychology and treatment. She is a Fellow of the American Psychological Association (APA) and the International Society for the Study of Trauma and Dissociation. Dr. Courtois is a past president of APA Division 56 (Trauma Psychology) and served as Chair of the APA’s Clinical Practice Guideline for the Treatment of Posttraumatic Stress Disorder in Adults. She has received the Award for Distinguished Contributions to Independent Practice from the APA, the Sarah Haley Award for Clinical Excellence from the International Society for Traumatic Stress Studies, the Award for Distinguished Service and Contributions to the Profession of Psychology from the American Board of Professional Psychology, and the APA Division 56 Lifetime Achievement Award. She is coeditor of Treating Complex Traumatic Stress Disorders in Adults, Second Edition, and Treating Complex Traumatic Stress Disorders in Children and Adolescents, and coauthor of Treatment of Complex Trauma: A Sequenced, Relationship-Based Approach. Julian D. Ford, PhD, ABPP, a clinical psychologist, is Professor of Psychiatry at the University of Connecticut School of Medicine, where he is Director of the Center for Trauma Recovery and Juvenile Justice and the Center for the Treatment of Developmental Trauma Disorders. He has served as President of the International Society for Traumatic Stress Studies, is a Fellow of the American Psychological Association, and is Associate Editor of the Journal of Trauma and Dissociation and European Journal of Psychotraumatology. Dr. Ford has published more than 250 articles and book chapters. He is coeditor of Treating Complex Traumatic Stress Disorders in Adults, Second Edition, and Treating Complex Traumatic Stress Disorders in Children and Adolescents, and coauthor of Treatment of Complex Trauma: A Sequenced, Relationship-Based Approach. His research focuses on developmental trauma disorder and the Trauma Affect Regulation: Guide for Education and Therapy (TARGET) therapeutic intervention.