Giuseppe Magazzu Former Full Professor of Pediatrics at the University of Messina Graduated as Medical Doctor at the University of Messina, July 1973 Education at University of Naples, Necker Hospital Paris, University of California San Diego, University of Chicago Director of the Pediatric Gastroenterology and Cystic Fibrosis Unit until his retirement in 2019 Current research interests: Celiac Disease, Cystic Fibrosis, Functional Gastrointestinal Disorders. Member of: European Society for Pediatric Gastroenterology Hepatology and Nutrition Member and Former Secretary and President of the Italian Society of Gastroenterology, Hepatology and Nutrition Member and Former President of the Italian Society of Cystic Fibrosis