Emeritus Professor of Medicine, Research Institute, Universidad del Salvador, Argentina. Past-President of OPGE (2012-2014) and President of the Pan American Congress of Gastroenterology 2014. Consultant of the Hospital of Gastroenterology Dr. C. Bonorino Udaondo, Buenos Aires, Argentina. Director of the Graduate School of the Argentine Society of Gastroenterology. Development of translational and clinical research in diseases of the small intestine and celiac disease.