It is a psychoanalyst and professor of the chair I Psychoanalysis, French School, Faculty of Psychology, University of Buenos Aires. His other books published by Manantial are: The theory of self in the work of Jacques Lacan (in collaboration), Sexuality and meaningful, the concept of object in the psychoanalyst theory, the significance of the phallus, A clinic of drive: Drives , the desire of the psychoanalyst and logical modes of transference love.