1. Research Fellow in Anesthesia, Department of Anesthesiology.
2. Staff Anesthetist, Department of Anesthesiology.
3. Research Fellow, Department of Pharmacology.
4. Research Associate in Anesthesia, Department of Anesthesiology.
5. Research Fellow in Surgery, Department of Surgery.
6. Staff Chemist, University Hospital of Geneva.
7. Staff Surgeon, Department of Surgery.