Deniz Altinay, Türkiye, is President of Istanbul Psychodrama Institute, President of International Zerka Moreno Institute, Director of Turkish Union of Psychodrama Institutes, Individual and Group Psychotherapist, Psychodrama Trainer, Director of Istanbul Playback Theatre, Board Member of International Association for Group Psychotherapy and Group Processes (IAGP), Chair of IAGP 50th Anniversary Celebration Task Force