Karyn D. Hall, PhD, is the director of the Dialectical Behavior Therapy Center in Houston and a DBT Trainer/Consultant with Treatment Implementation Collaborative. She is the coauthor of The Power of Validation and is on the Board of Directors for National Education Alliance Borderline Personality Disorder (NEA.BPD). She has a doctorate with a specialty in clinical child psychology, and is a member of the Association of Behavior and Cognitive Therapy and is on the education advisory committee for Houston NAMI. Author of SAVVY, Mindfulness Exercises, and The Emotionally Sensitive Person. She is the founder of the Healing Hearts of Families conference in Houston. She blogs for Psychology Today and PsychCentral and recently was filmed by The Learning Channel as the expert therapist on a documentary about overeating. She also has a podcast called The Emotionally Sensitive Person, available on iTunes.Ellen Astrachan-Fletcher, PhD, is founder and director of the eating disorders clinic at the University of Illinois Medical Center, where she is also an associate professor. She has over ten years of clinical experience as a licensed clinical psychologist, specializing in eating disorders and women's mental health issues. She is a member of the American Psychological Association and the Academy for Eating Disorders.Thomas R. Lynch, PhD, FBPsS, is professor emeritus of clinical psychology at the University of Southampton school of psychology. Previously, he was director of the Duke Cognitive-Behavioral Research and Treatment Program at Duke University from 1998-2007. He relocated to Exeter University in the UK in 2007. Lynch's primary research interests include understanding and developing novel treatments for mood and personality disorders using a translational line of inquiry that combines basic neurobiobehavioral science with the most recent technological advances in intervention research. He is founder of radically open dialectical behavior therapy (RO DBT). Lynch has received numerous awards and special recognitions from organizations such as the National Institutes of Health-US (NIMH, NIDA), Medical Research Council-UK (MRC-EME), and the National Alliance for Research on Schizophrenia and Depression (NARSAD). His research has been recognized in the Science and Advances Section of the National Institutes of Health Congressional Justification Report; and he is a recipient of the John M. Rhoades Psychotherapy Research Endowment, and a Beck Institute Scholar.