Prof. Manuel González de Chávez, Ex-President of the International Society for the Psychological and Social Approaches to Psychosis. He is currently the President of the Foundation for research and treatment of schizophrenia and other psychoses, Organizer of the yearly Courses on Schizophrenia held every year in Madrid and director of the Collection of books on dynamic and psychotherapeutic orientation of the mentioned Foundation. For about twenty years, until his recent retirement, he was Chief of the Psychiatry Service 1 of the Hospital General Universitario Gregorio Marañón of Madrid and Professor of Psychiatry of the Complutense University of Madrid. He was also Director of the Mental Health Services of Seville. President of the Mental Health Association of Madrid and President of the Spanish Association of de Neuropsychiatry, of which he is an Honorary Member. Dedicated to the development of psychotherapeutic programs for psychotic patients and especially to group psychotherapy in schizophrenia and its importance in the treatment of these patients, he is an author and editor of several books and different publications on this subject.