Frank Anderson, MD, completed his residency and was a clinical instructor in psychiatry at Harvard Medical School. He is both a psychiatrist and psychotherapist and specializes in the treatment of trauma and dissociation. He is passionate about teaching brain-based psychotherapy and integrating current neuroscience knowledge with the IFS model of therapy. Dr. Anderson is a lead trainer at the IFS Institute with Richard Schwartz and maintains a long affiliation with, and trains for, Bessel van der Kolk’s Trauma Center. He serves as an advisor to the International Association of Trauma Professionals (IATP) and was the former chair and director of the Foundation for Self-Leadership. Dr. Anderson has lectured extensively on the Neurobiology of PTSD and Dissociation and wrote the chapter “Who’s Taking What” Connecting Neuroscience, Psychopharmacology and Internal Family Systems for Trauma in Internal Family Systems Therapy – New Dimensions. He co-authored a chapter on “What IFS Brings to Trauma Treatment in Innovations and Elaborations in Internal Family Systems Therapy” and recently co-authored Internal Family Systems Skills Training Manual.Richard Schwartz began his career as a family therapist and an academic at the University of Illinois at Chicago. There he discovered that family therapy alone did not achieve full symptom relief and in asking patients why, he learned that they were plagued by what they called “parts.” These patients became his teachers as they described how their parts formed networks of inner relationship that resembled the families he had been working with. He also found that as they focused on and, thereby, separated from their parts, they would shift into a state characterized by qualities like curiosity, calm, confidence and compassion. He called that inner essence the Self and was amazed to find it even in severely diagnosed and traumatized patients. From these explorations, the Internal Family Systems (IFS) model was born in the early 1980s. IFS is now evidence-based and has become a widely-used form of psychotherapy, particularly with trauma. It provides a non-pathologizing, optimistic, and empowering perspective and a practical and effective set of techniques for working with individuals, couples, families, and more recently, corporations and classrooms.Bessel A. van der Kolk, M.D., is a clinician, researcher and teacher in the area of post-traumatic stress.  His work integrates developmental, neurobiological, psychodynamic and interpersonal aspects of the impact of trauma and its treatment.Dr. van der Kolk and his various collaborators have published extensively on the impact of trauma on development, such as dissociative problems, borderline personality and self-mutilation, cognitive development, memory, and the psychobiology of trauma.  He has published over 150 peer reviewed scientific articles on such diverse topics as neuroimaging, self-injury, memory, neurofeedback, Developmental Trauma, yoga, theater, and EMDR. He is founder of the Trauma Center in Brookline, Massachusetts, and President of the Trauma Research Foundation, which promotes clinical, scientific, and educational projects. His 2014 #1 New York Times best seller, The Body Keeps the Score: Brain, Mind, and Body in the Treatment of Trauma, transforms our understanding of traumatic stress, revealing how it literally rearranges the brain’s wiring – specifically areas dedicated to pleasure, engagement, control, and trust.  He shows how these areas can be reactivated through innovative treatments including neurofeedback, somatically based therapies, EMDR, psychodrama, play, yoga, and other therapies. Dr. van der Kolk is the past president of the International Society for Traumatic Stress Studies, and professor of psychiatry at Boston University Medical School.  He regularly teaches at conferences, universities, and hospitals around the world.Martha Sweezy, PhD, is an assistant professor at Harvard Medical School and a program consultant and supervisor at Cambridge Health Alliance. She is coauthor of Internal Family Systems Therapy, The IFS Skills Training Manual; and Intimacy from the Inside Out. She has written numerous books and articles on IFS, including for the Journal of Psychotherapy Integration and the American Journal of Psychotherapy.