Richard G. Erskine, PhD, Training Director at the Institute for Integrative Psychotherapy, is a clinical psychologist with five decades of experience in the clinical practice and teaching of psychotherapy. He has specialised in the treatment of severely disturbed children, run a therapeutic community in a maximum security prison, and conducted his psychotherapy practice in New York City specialising in the treatment of obsession, dissociation, narcissism, schizoid processes. In 1972, as a professor at the University of Illinois, Dr Erskine developed the initial concepts of a developmentally based, relationally focused integrative psychotherapy. By 1976 he established the Institute for Integrative Psychotherapy in New York City and, along with members of the Professional Development Seminars, continued the development, research and refinement of a relational and integrative psychotherapy. Each year Dr Erskine teaches formal courses and experiential workshops on the theory and methods in several countries around the world. He is a licensed psychoanalyst, certified transactional analyst, internationally recognised Gestalt therapist, and a certified group psychotherapist. He is the author of eight books and numerous articles on the practice of psychotherapy. Some of the articles are available on his website.