Helge L. Waldum (born 1946), MD PhD, gastroenterologist. He is also docteur d'État (Paris), Knight First Class of the Norwegian Royal Order of St. Olav, and editor-in-chief of the Scandinavian Journal ...
Jan G. Hatlebakk (born 1959) Senior consultant in internal medicine and digestive disorders and adjunct professor in gastroenterology and clinical nutrition. His main interest is oesophageal disease ...