Arielle Schwartz, PhD, is a licensed clinical psychologist, certified complex trauma professional, eye movement desensitization and reprocessing (EMDR) consultant, and Kripalu yoga teacher. She is an internationally sought-out speaker, leading voice in the field of trauma recovery, and award-winning author. As a faculty member at the Polyvagal Institute, she is a course instructor on mind-body approaches that apply polyvagal theory for trauma recovery. She earned her doctorate in clinical psychology at Fielding Graduate University, and holds a master's degree in somatic psychology through Naropa University. She is author of seven books, including The Complex PTSD Workbook, EMDR Therapy and Somatic Psychology, and The Post-Traumatic Growth Guidebook.

Foreword writer Linda Thai, LMSW, is a trauma therapist who specializes in complex developmental trauma. Born in Vietnam, raised in Australia, and now living in Alaska, she is a former child refugee who is passionate about breaking the cycle of historical and intergenerational trauma at individual and community levels.