Studies Physics diploma, 1983, University of Patras, Greece Diplome d'Etudes Approfondies en Energetique Physique,1984, Institut National Polytechnique de Grenoble, France Doctorate, 1987, Universite de Provence (Aix - Marseille I), France Administrative positions Head of the Laboratory of Atmospheric Physics (2006 - 2016) Director of the Section of Applied Physics (2010 - 2011) Deputy Chair of the Department of Physics (2011-2013) Chair of the Department of Physics (2013-2015) Director of the Graduate Studies Program, Dept of Physics (2015-2019).