Sworn translator and English language teacher, University Buenos Aires, 1964. Proficiency in English degree, Cambridge (England) University, 1966.
English teachers' seminar director Colegio Champagnat, Buenos Aires, 1967-1985. High school teacher Tierra Santa School, 1966-1977, Colegio Bartolome Mitre, Buenos Aires, 1965-1971. Elementary and high school teacher Cardinal Newman College, San Isidro, Argentina, 1965-1980.
Lecturer University Argentina del Museo Social, Buenos Aires, 1969-1971. Head English department Colegio de la Salle, 1970-1993. Headmaster elementary school Colegio Champagnat, 1967-1970, head English department, 1967-1993, Colegio Nacional Buenos Aires, 1977-1983.
Teacher Escuela Superior de Comercio Carlos Pellegrini, Buenos Aires, since 1997. Lecturer school librarianship Universidad Museo Social Argentino, since 1996.