Bill O'Hanlon, MS, has written over 30 books, appeared on Oprah with his book Do One Thing Different, and has been a top-rated presenter at psychotherapy conferences all over the world. He was a student of the late Milton H. Erickson and created Solution-Oriented Therapy and Possibility Therapy.

Cloé Madanes, HDL, LIC, is a world-renowned innovator and teacher of family and strategic therapy and one of the originators of the strategic approach to family therapy. She has authored seven books that are classics in the field: Strategic Family Therapy; Behind the One-Way Mirror; Sex, Love and Violence; The Violence of Men; The Secret Meaning of Money; The Therapist as Humanist, Social Activist and Systemic Thinker; and Relationship Breakthrough. She has presented her work at professional conferences all over the world and has given keynote addresses for The Evolution of Psychotherapy Conference, the American Association of Marriage and Family Therapy; the National Association of Social Workers, The Erickson Foundation, the California Psychological Association and many other national and international conferences. Madanes has won several awards for distinguished contribution to psychology and has counseled outstanding individuals from all walks of life.