Board Treasurer/ Trésorier, Membre du Comité Exécutif
Jean worked as chief medical officer of the crisis management staff of Canton de Vaud and as member of the high risks evaluation committee. He served as a colonel in the Swiss Army. He is an orthopaedic surgeon. He served as Chairman of the Board of PANSWISS (food security, environment and sustainable agriculture). He lives near Morges, on Lake Geneva.