Sierra is Jean Monnet ad personam Professor for the Study of European Union Law and Government, Local Affiliate of the Minda de Gunzburg Center for European Studies and Faculty Associate of the David Rockefeller Center for Latin American Studies. He is a Member of the IGLP Advisory Council at Harvard Law School, chair of the Internationalization and Innovation in Higher Education Study Group, co-chair of theEuropean Union Law and Government StudyGroup and co-chair of the Center Periphery Europe Study Group at the Minda de Gunzburg Center for European Studies at Harvard.
Jean Monnet ad Personam Professor in EU Law and Government, Real Colegio Complutense, Harvard University
Local Affiliate, CES, Harvard University
Co-Chair, A Center-Periphery Europe? Perspectives from Southern Europe Study Group, CES, Harvard University
Co-Chair, EU Law and Government Study Group, CES, Harvard University