Matthew S. Boone, LCSW, is a social worker, writer, and public speaker who specializes in translating mental health concepts for the general public. He is director of programming and outreach for the Student Wellness Program at the University of Arkansas for Medical Sciences, and instructor in the department of psychiatry. He is editor of the book Mindfulness and Acceptance in Social Work, and an Association for Contextual Behavioral Science (ACBS) peer-reviewed trainer in acceptance and commitment therapy (ACT).

Jennifer Gregg, PhD, is a full professor in the department of psychology at San Jose State University; and a clinical psychologist at the University of California, San Francisco, where she works with cancer patients and their families. She is an ACBS peer-reviewed ACT trainer, and has been delivering, conducting research studies, and training clinicians in ACT and other mindfulness-based approaches since 2007.

Lisa W. Coyne, PhD, is founder and senior clinical consultant of the McLean OCD Institute for Children and Adolescents (OCDI Jr.), and assistant professor in the department of psychiatry at Harvard Medical School. She also founded and directs the New England Center for OCD and Anxiety, and is coauthor of The Joy of Parenting (with Amy Murrell) and Acceptance and Commitment Therapy: The Clinician's Guide for Supporting Parents with ACT (with Koa Whittingham). She lives near Boston, MA, with her family and two therapy dogs, Doog and Peach.