Assistant Professor of CV surgery, Univ. Hosp.SHERBROOK -Quebec- 1980-1981)
Chief of clinic - assistant -Rangueil univ. Hosp TOULOUSE (1981-1985)
CV Surgeon of the hospital , Rangueil Univ. Hosp. TOULOUSE (1986-1993)
Professor of Cardiac and vascular Surgery (1993-present)
Head of the department of Cardio-Vascular Surgery (2010-present)