Bethany Brand, Ph.D., a Professor at Towson University, is an expert in trauma disorders and dissociation. She serves on international and national task forces developing guidelines for the assessment and treatment of trauma disorders. Dr. Brand's research focuses on a series of international dissociative disorders treatment studies (TOP DD studies); assessment methods for distinguishing dissociative disorders from other conditions including malingering; training therapists about treating trauma; and the assessment of the accuracy and adequacy of textbooks' coverage of trauma. In her private practice, Dr. Brand treats complex trauma patients and serves as a forensic expert in trauma-related cases. Hugo Schielke, Ph.D. is the Trauma Services Development Lead for Homewood Health Centre and the Centre's Traumatic Stress Injury & Concurrent Program in Guelph, Ontario. He specializes in the assessment and treatment of trauma-related disorders, and his work is informed by his post-doctoral fellowship at The Trauma Disorders Program at Sheppard Pratt Health System and his involvement with the California Department of State Hospitals' Trauma-Informed Care Project. His research is focused on the treatment of trauma-related disorders, psychotherapy process, and the relational components of psychotherapy. Francesca Schiavone, MD, FRCPC. is a staff psychiatrist at the Centre for Addiction and Mental Health in Toronto, Ontario, Canada, in the Borderline Personality Disorder Clinic, and the Women's Trauma Program. She is also a Lecturer at the University of Toronto. Her work includes providing diagnostic assessment and treatment of a range of trauma-related disorders as well as teaching and supervision of postgraduate trainees. Ruth A. Lanius, M.D., Ph.D. is a Psychiatry Professor and Harris-Woodman Chair at Western University of Canada, where she directs the Clinical Research Program for PTSD. Ruth has over 25 years of clinical and research experience with trauma-related disorders. Ruth has received numerous research and teaching awards, including the Banting Award for Military Health Research. She has published over 150 research articles and book chapters focusing on brain adaptations to psychological trauma and novel adjunct treatments for PTSD. Ruth has co-authored The Effects of Early Life Trauma on Health and Disease: The Hidden Epidemic and Healing the Traumatized Self: Consciousness, Neuroscience, Treatment.