BA in Psychology from the University of Buenos Aires. Founding Member and Coordinator of the Institutional Relations Department of Intercambios Association Civil. Professor and Researcher at the Faculty of Social Sciences at the University of Buenos Aires since 1996. Professor at the Graduate School of the Faculty of Psychology, University of Buenos Aires. .

Consultant and trainer in Human Resources for private, governmental and nongovernmental organizations. Coordinator of the team of Social Workers and Psychologists of the City of Buenos Aires Holiday Camp between 2002 and 2006. Author of numerous national and international publications on HIV / AIDS and problems related to drug use. Founding Member and former Executive Coordinator of the Argentinean Harm-Reduction Network. He has been member of several scientific committees in international conferences and since 2003 is the Coordinator of the Organizing Committee of the Conference on Drug Policy.