Postdoctorados:
Visiting Scholar, Departement of Philosophy, University of Pittsburgh, Estados Unidos,1996
Visiting Research Professor, Council for Research in Values and Philosophy y Center for the Study of Culture and Values, The Catholic University of America, Washington, D. C., Estados Unidos, 2006
Visiting Scholar - Academic Visitor, Faculty of Philosophy, University of Cambridge, Inglaterra, 2008.
Doctorado:
Ph.D. Filosofía: Katholieke Universiteit Leuven, Lovaina, Bélgica, 1987- 1992
Universitarios:
Filósofo: Departamento de Filosofía, Universidad Nacional de Colombia y Facultad de Filosofía, Colegio Mayor de Nuestra Señora del Rosario, Bogotá, Colombia -tesis laureada-