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Juan José Díaz Martínez

Junior Associate

Juan José Díaz is an attorney from the Pontifical Xavierian University (2020). During his university studies he was awarded with the “Bachiller Destacado” scholarship, granted to the ten students with the best Colombian college admission standardized tests submitted to the university. He is also the former Director of the Javeriana’s Law School Journal.

Juan José is part of Durán & Osorio since 2019 and participates actively in our Projects and Public practice areas. He also has been participated advising companies on infrastructure projects, including PPP. At the moment, he is part of the team that provides legal counsel to the Public System Transport of Manizales and the Bogotá’s First Metro Line.


Lawyer. Pontifical Xavierian University.


Spanish, English, French


Áreas de Práctica

Projects and Public Law