Kurt Freund

Kurt Freund
Freund circa 1966
Born17 January 1914
Died23 October 1996(1996-10-23) (aged 82)
CitizenshipCzechoslovakia, Canada
Alma materCharles University in Prague
Known forPenile plethysmograph, courtship disorder
Scientific career
FieldsSexologist
InstitutionsDepartment of Psychiatry at Charles University in Prague, Clarke Institute of Psychiatry

Kurt Freund (17 January 1914 – 23 October 1996) was a Czech-Canadian physician and sexologist best known for developing the penile plethysmograph (a measurement of sexual arousal in males), research studies in pedophilia, and for the "courtship disorder" hypothesis as a taxonomy of certain paraphilias (voyeurism, exhibitionism, toucherism, frotteurism, and what he called "preferential rape"). After unsuccessful attempts to change men's sexual orientation, he advocated against conversion therapy and in favor of the decriminalization of homosexuality.