Professor and degree in History from the Universidad de Buenos Aires. He earned the Diplome d’études approfondies and a PhD in History from Université de Paris I (Panthéon-Sorbonne). He has worked as a high school teacher and principal. He received a Dumbarton Oaks Junior Fellowship, Harvard University, and was a visiting professor in universities of Argentina, Brazil, Chile, the United States, Italy, France and Belgium. He is currently a professor at Universidad de Buenos Aires, a National Scientific and Technical Research Council (CONICET) researcher and a researcher for the Department of Humanities, Social Sciences and Arts at UNIPE.