Józef Haczynski, PhD, and professor at the University of Warsaw, is a graduate of the Medical University of Wroclaw. His specializations in internal medicine and sexology enable him to conduct thorough and holistic analyses of sexual health issues, seeking their causes not only in psychological aspects but also as manifestations of various somatic diseases or drug effects.
He is the author and co-author of numerous scientific publications, conference reports, and several book chapters. As an academic teacher, he has educated generations of students, promoting medical knowledge, and is a frequent guest on Polish Radio.