World Organization for Specialized Studies on Diseases of the Esophagus

OESO World Organization for Specialized Studies on Diseases of the Esophagus, Esophagology, Gastro The OESO Foundation is the arm of OESO for CME.

OESO is a scientific Organization created in 1978 for a multi-disciplinary learned activity devoted to esophagology. The World Congresses every 2 years, each bringing together about a thousand delegates from 60 to 70 countries, each dealing with ONE topic in esophagology dissected into hundreds of sharp questions, according to the original, specific OESO format.