Marco Carbone is Professor of Hepatology at the University of Milano-Bicocca and a honorary hepatologist at the Niguarda Liver Transplant Centre in Milan. His research is dedicated to understanding the mechanisms underlying autoimmune and cholestatic liver disorders. He founded and co-chairs the Italian PBC and PSC Registries, sits on the steering committee of the Global PBC Study Group, and serves as Deputy Chair of the PBC Foundation Medical Advisory Board.