Internationally renowned pioneer in Nutritherapy, and author of the reference book of the same name, he created in France the first medical consultation dedicated to this emerging discipline.
He has been teaching since 1989 in over 20 countries, has trained more than 6,000 physicians, and is the author of 14 books.
President of Greenhealth, a movement dedicated to global health, member of the New York Academy of Sciences, and member of the editorial board of the Journal of Nutritional and Environmental Medicine.