Alessio Fasano is an Italian medical doctor, pediatric gastroenterologist and researcher.
He holds the W.
Allan Walker Chair of Pediatric Gastroenterology at Massachusetts General Hospital.
Furthermore, he is Vice Chair of Basic, Translational, and Clinical Research and Division Chief of Pediatric Gastroenterology and Nutrition at the MassGeneral Hospital for Children in Boston.
He has made major contributions to the understanding of autoimmune diseases, in particular celiac disease.