Hugo Vezzetti (Buenos Aires, 1944). Researcher and teacher. Graduate in Psychology. Professor at the University of Buenos Aires and Conicet researcher. He was the dean of the Faculty of Psychology of the University of Buenos Aires during the transition to democracy, between 1984 and 1986. He is the author of the books La locura en la Argentina (1983), Freud en Buenos Aires (1989), Aventuras de Freud en el país de los argentinos (1996), Pasado y presente. Guerra, dictadura y sociedad en la Argentina (2002), Sobre la violencia revolucionaria: memorias y olvidos (2009), Psiquiatría, psicoanálisis y cultura comunista. Batallas ideológicas en la Guerra Fría (2016).