Ex head of Laboratoire d'explorations fonctionnelles hôpital Necker-Enfants maladesBiography
Now retired (but still active), JCS was the chief of the hormone laboratory in the department of Physiology of the University Necker-Enfants malades hospital in Paris, France, and an invited professor at the Liège University, Belgium. Its main research/clinical topics were the growth hormone/IGFI axis and all aspects of bone and mineral metabolism. He also focused on the importance of vitamin D in many disease other than bone and mineral diseases. He has published more than 300 papers in peer-reviewed journal that are referenced in Pubmed. He was an active member of the scientific committee of the French group of research and information on osteoporosis (GRIO) and a member of the editorial board of several journals.