JoAnne Dahl, PhD, is professor of psychology at Uppsala University, Sweden. JoAnne is a clinical psychologist specializing in behavior medicine. She is coauthor of the The Art and Science of Valuing in Psychotherapy, Acceptance and Commitment Therapy for Chronic Pain, Living Beyond Your Pain, and ACT and RFT in Relationships.
Carmen Luciano, PhD, is professor of psychology at the University of Almeria in Almeria, Spain.
Kelly G. Wilson, PhD, is professor of psychology at the University of Mississippi, and founder of Onelife, LLC. He has authored or coauthored eleven books, including Acceptance and Commitment Therapy and Mindfulness for Two.