prof. dr. Zbigniew Lew-Starowicz, PhD in Medical Sciences, Professor, psychiatrist, psychologist, psychotherapist, national consultant in the field of sexology and the Head of the Medical Sexology and Psychotherapy Department of the Medical Centre of Postgraduate Studies in Warsaw. The Head of the Department of Psychotherapy and Sexual Rehabilitation of the Faculty of Rehabilitation of the Józef Piłsudski University of Physical Education in Warsaw. The Head of the Department of Sexology and Psychology of the University of Finance and Management in Warsaw. The President of the Polish Society of Sexology. The author of over 500 publications on psychiatry, with the major focus being put on sexology.