- General Practitioner (compulsory service), Bitlis, 1984–1986
- Assistant Physician, Istanbul University Cardiology Institute, 1986–1992
- Specialist, Istanbul University Cardiology Institute and Florence Nightingale Hospital, 1992–1993
- Associate Professor, Istanbul University Cardiology Institute, from July 1993
- Associate Professor (tenured), Istanbul University Cardiology Institute, 17.10.1995
- Clinical Director, Cardiovascular Surgery Department, TDV 29 Mayıs Hospital, 2000–2001
- Head Physician, Siyami Ersek Hospital, 2002–2008
- Clinical Director, Medicana Çamlıca Hospital, 2002–2003, 2005–2009
- Professor, Yeditepe University, 2005
- Clinical Director, Medicana International Istanbul Hospital, 2008–2021
International Experience:
- Belgium, Aalst, Onze Lieve Vrouwe Hospital — 6 months from February 1994
Advanced training in aortic aneurysm surgery, heart transplantation, mitral valve repair, arrhythmia surgery, and coronary artery bypass grafting.
- USA, University of Alabama, Department of Cardiac Surgery — 6 months from March 1996
Specialized postgraduate training in cardiac surgery.
- USA, New York, Columbia Presbyterian University — from September 1996
Adult and congenital heart surgery, with focused training in left ventricular assist devices (LVAD).
- United Kingdom, London, Great Ormond Street Hospital — August 1998 (1 month)
Training in pediatric cardiac surgery.
- France, Paris, La Pitié Hospital — 1999
Training in off-pump coronary artery bypass surgery (beating-heart surgery).
- France, Paris, Marie Lannelongue Hospital — 1999
Clinical observations in pediatric cardiac surgery.
- Netherlands, Saint Antonius Hospital — 2001
Advanced training in off-pump coronary artery bypass surgery.
- Germany, Giessen University — 2007
Observational training in pediatric cardiac surgery.
- Italy, Massa, Pasquinucci Hospital — 2009
Advanced training in minimally invasive mitral valve repair within Dr. Glauber’s team.
- Yemen — 2009
Participation in cardiac surgeries as part of a Ministry of Health medical team.
- Kazakhstan, Astana — 2015
Educational programs and training in cardiac surgery.