Professor of International Law, Faculty of Law & Athens Public International Law Center – Athens PIL; Director, Refugee &Migration Studies Hub – RMS Hub, National & Kapodistrian University of Athens; Fulbright Scholar – Greece at the University of California Berkeley (2018-2019); Associate Research Fellow, Institute of Advanced Legal Studies, University of London (2005-2019); Senior Policy Advisor, Hellenic Foundation for European & Foreign Policy – ELIAMEP. President of the Greek National Commission for Human Rights; member of the Managing Board, Greek National Transparency Authority; member of the National Accessibility Authority.