Brett Wilkinson, PhD, is an associate professor of counselor education at Purdue University Fort Wayne (PFW) and a licensed mental health counselor in private practice working with individuals, couples, and families. He is editor-in-chief of the ACA's Journal of Humanistic Counseling and founding director of the PFW Institute for Counseling Research, which designs clinical practice and training studies in counseling and psychotherapy. He provides consultations and trainings on the CHANGES Model, clinical-reflective supervision, cognitive complexity, and embodied mindfulness to community agencies, school systems, and university programs.

Fred J. Hanna, PhD, is a professor and codesigner of the PhD Program in Counseling at Adler University, in Chicago. He was previously a senior faculty associate at Johns Hopkins University where he taught graduate counseling courses for 25 years, including 11 years full time, leaving as a full professor. Fred has served as a consultant and trainer to the medical, mental health, corrections, business, and education communities, including such places as the Johns Hopkins School of Medicine Department of Psychiatry, the Fort Peck Sioux Reservation in Montana, the Department of Psychiatry at Yale University, and a wide variety of school systems, community agencies, prisons, and criminal justice settings across the United States.