He is an active columnist for the newspaper Excelsior, where his column appears every Tuesday in the Opinion section.

Among his publications are: Access to Justice and Defense of the Constitution and Political Parties and Elections Systems, Comparative Study where he shares authorship with Jose Woldenberg.

He began his professional activities as advisor of the Secretary of Education from 1986 to 1988, from 1990 to 1991, he served as Advisor to the Cabinet for Foreign Policy of the Presidency of the Republic and from 1996 to 1998 he served as Director of Citizenship and Electoral Education at the Federal Electoral Institute (IFE).

In 2005, he was a co-founder the Social Democratic Party, where he served as President of the National Executive Committee of August 2005 to September 2008.

On 25 February 2016, he was appointed Deputy Secretary of Crime Prevention and Citizen Participation in the Interior Ministry.