David Renaud is a research analyst specializing in Single Ventricle and Fontan circulation in Innsbruck Medical University, under Pr. Miriam Michel supervision. Mr. Renaud expertise includes metabolism and micronutrition. He obtained in 2023 the DUE MAPS degree in micronutrition from Paris Cité University and UEMC Valladolid. Father of Bernadette-Marie, born with hypoplastic left heart syndrome, he joined the research workgroup of the Fontan Outcomes Network (FON) in 2023.