Physician with the Paris public hospitals: Pitié-Salpétrière Hospital, specialized in tropical and parasitic diseases, AIDS.
Since 1985 - Lecturer at the University of Paris VI, graduate course (DEA) in public health: "Prescription drugs and the third world".
Since December 2004 - Administrator of the French Red Cross and President of the international operations and relations Commission
Since May 2008 - Administrator of the LEEM (les Entreprises du Médicament)
Since 2008 - Administrator of Positive Planet
Since 2008 - Administrator of Mérieux Foundation