Specialist in Investigative Journalism, and BA in Spanish and Literature.

Since the years 2008 and 2009, is working as opinion editor of the site semana.com, and as editor of the project VerdadAbierta.com, respectively.

Has been professor at the  University of Antioquia for almost 20 years; Advisor, consultant and researcher on issues related to armed conflict, human rights and social construction. Author and co-author of books and articles on political, paramilitary and human rights topics.