- Centre Hospitalier Universitaire de Montréal 1995
- Hôtel Dieu de Montréal 1990
- Université Paris Sud- hopital Kremlin Bicetre 1985

- Bellevue Medical Center Mansourieh Lebanon
- Hôpital Saint Joseph Dora Lebanon
- Lecturer at University of Saint Joseph Beirut Lebanon

- Obesity
- Diabetes
- Dyslipidemia
- Polycystic ovary syndrome
- Thyroid disorders
- Adrenal and pituitary disorders
- Osteoporosis and calcium disorders

- Adrenal disorders
- Primary aldosteronism
- Cushing's syndrome

- Member of the Lebanese society of Endocrinology and lipids

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