· Principal Expert, Research Center for Energy Networks (FEN), ETH Zurich2019–
· Senior Research Scientist, ABB Corporate Research Center2012–2019
· Ph.D. in Reservoir Engineering, Technical University of Crete2012–
· Scientific Expert, Energy - Economics - Environment Modelling Laboratory, NTUA2011–
· Chairman and Chief Executive Officer, Crude Carriers Corp2010–2011
· PhD, Electric Power Systems, University of Liège2010–
· Chairman, Capital Product Partners L.P.2007–2014
· DEA, Electric Power Systems, University of Liège2007–
· Founder and Chairman, Capital Maritime & Trading Corp2005–
· MS, Electrical & Computer Engineering, NTUA2005–
· Commercial Manager, Capital Ship Management Corp1992–2005
· Residency, Internal Medicine, Christ Hospital1992–
· Dentist (DDS), Mueller Funeral Home
· First Degree in Chemical Engineering, National Technical University of Athens
· Master's degree in Techno-Economic Systems, National Technical University of Athens
· Associate Professor of History, Ohio University
· D.D.S., The Ohio State University Dental School
· Physician Assistant, Toledo Pain Services, Pll
· B.S. Degree in Biology, University of Cincinnati
· Medical Degree, University of Cincinnati College of Medicine
· Assistant Professor, University of New Mexico's Anderson School of Management
· MA in History, University of Toledo
· Ph.D. in History, University of Toledo
· Professor (Assistant), University of Western Macedonia