LES FEHMI is the author (with Jim Robbins) of THE OPEN-FOCUS BRAIN and DISSOLVING PAIN, both published by Trumpeter/Shambhala. A pioneer in the field of neurofeedback, he is director of the Princeton Biofeedback Centre in Princeton, New Jersey. An affiliate member of the Department of Medicine at Princeton University Medical Center, over the past four decades Dr. Fehmi has been active as a psychologist in private practice, a speaker, and an author in peer-reviewed journals. A certified “speed-and-explosion specialist,” Dr. Fehmi has worked with the Dallas Cowboys, the New Jersey Nets, and the Olympic Development Committee. He has also served as a consultant for Harvard’s Massachusetts General Hospital, the Johnson & Johnson corporation, and the Veterans Administration.