Psychologist, Jagiellonian University graduate. Completed a postgraduate course in psychotherapy attested by the Polish Psychiatric Association as well as postgraduate studies in sexology and in mediation. She works as a psychotherapist at the Psychotherapy Unit of the University Hospital in Krakow. Ms Klasa teaches psychology and psychotherapy to postgraduate students of psychotherapy offered by the Chair of Psychotherapy of the JU Medical College and the Centre for Postgraduate Medical Education and undergraduate students of the JU Medical School for Foreigners