Arnoldo Riquelme

Professor Arnoldo Riquelme MD, MMedEd, member of the Department of Gastroenterology, Faculty of Medicine,  Pontificia Universidad Católica de Chile. Dr. Riquelme is a clinical researcher and his areas of expertise include H. pylori infection and the relation between this bacteria and development of gastric premalignant lesions and gastric cancer. He is former President of the Chilean Society of Gastroenterology and the Panamerican Gastroenterology Organization (2021-2023).