Medical School, Athens University, Greece (M.D. 1981)
Diploma in Public Health (1984 - 1985)
Doctorate in Medicine, Medical School, Athens University (1982-1986)
Red Cross Hospital, Athens, General Surgery Residency (1986-1989)
The Cardiothoracic Center of Liverpool, UK, Cardiothoracic Residency (1989-1991)
Hippocration Hospital, Athens, Cardiac Residency (1991-1993)
Cardiothoracic Centre of East Yorkshire, UK,Fellow (1994-1995)
Children Hospital, St; Sofia, Athens, Staff Surgeon (1995-1998)
University Hospital of Ioannina, Greece, Staff Surgeon (1998-2005)
Univ. Hosp.of Ioannina, Consultant of Cardiac Surgery ( 2006 - 2013 )
Assoc. Prof. of Cardiac Surgery University of Ioannina, Medical School, Greece ( 2013- 2021)
Prof. Of Cardiac Surgery, University of Ioannina, Greece.
Head of the Cardiothoracic Surgical Dept.( 2021-)