Hippokration University Hospital, Ath. GR, [CTS 1992-1993]
St Thomas' Hospital London, UK, [CTS 1995-1996]
Cardiothoracic Centre, Liverpool, UK, [CTS 1996-1997]
GREEK BOARD EXAMS in CTS [1998]
St George's University Hospital, London UK, [1999-2000]
South West Cardiothoracic Centre, Plymouth, UK, [2000]
Aristotelian University Thessaloniki GR, AHEPA Hospital, [2000 - 2009]
EUROCLINIC General Hospital, Athens GR, [ 2010-2013 ]
Essex Cardiothoracic Centre, UK [2013-today]
OPCAB - Arterial revascularisation
Audit and Risk Analysis
Surgery of Aorta
Mitral Valve repair