Bernadetta Izydorczyk, PhD, DSc, is a clinical psychologist (certiefied specialist II˚), certiefied psychotherapist and supervisor of psychotherapy, therapist and psychodrama trainer of Psychodrama Institute For Europe. She is the Director of the Institute of Applied Psychology, Jagiellonian University in Cracow, Poland. She is an experienced lecturer in clinical psychology and psychotherapy and Co-founder of the Center for Treatment of Neuroses and Eating Disorders in Gliwice, Poland. She is a National Consultant of Clinical Psychology in Poland and the member of the Commission of Psychological Sciences of the Polish Academy of Sciences. Her research interests are related to effective therapy of mental disorders and new concepts in psychotherapy.