Bachelor, Doukas College, Athens, 1989; Doctor of Medicine, University Ioannina, Greece, 1998; Doctor of Philosophy in Medicine, University Athens, 2005.
Resident internal medicine, 2001, Athens, 2004—2005. Rural General Practice, 2001—2002. Resident cardiology Genikon Kratikon Hospital Athens, 2005—2008.
Postdoctoral cardiovascular fellow Emory Noninvasive Cardiology Laboratory, Atlanta, 2006—2007. Lecturer Experimental Physiology Medical School, Athens, since 2008. Research assistant Physiology, Medical School Athens.
Volunteer Olympic Games, Greece, 2004—2004, Member of Hellenic Society Physiology, Hellenic Cardiology Society.
Antonios is married on 31 August in 2007.