Master in law, University Rennes, France, 1974. Master of Health Administration, National School Public Health, France, 1975. Diploma of Advanced Studies, University Aix, Marseille, France, 1984.
Doctor of Philosophy in law, University Rennes, 1991.
Deputy director La Rochelle Hospital, France, 1977-1978. Managing director St. Paul Hospital, Reunion Island, France, 1979-1985, National Hospital St. Maurice, France, 1986-1990. Technical advisory Cabinet of Ministry of Health, Paris, 1990-1991.
Director of studies and research National School Public Health, 1991-1993. Managing director Maison Blanche Mental Health Services, Paris, since 1994.
President ACODESS, Paris, since 1989.
Married Renee Hong Hoc Cheong, August 6, 1977. Children: Claire, Francis.