Leslie S. Greenberg, PhD, is Distinguished Research Professor Emeritus of Psychology at York University in Toronto.He has authored key texts on emotion-focused psychotherapy, from its inception in the 1980s through today. He has received the Distinguished Research Career award of the International Society for Psychotherapy Research as well as the Carl Rogers and the Distinguished Professional Contribution to Applied Research of the APA.He conducts a private practice for individuals and couples and trains people in emotion-focused approaches.Visit Emotion-Focused Therapy Clinic.