title: Gastroenterology: a career for a lifetime.
abstract: Following is an edited reprint of the Presidential Address delivered by Donald O. Castell, M.D., during the AGA Plenary Session at Digestive Disease Week 1999.
authors.forename: D O
authors.initials: DO
authors.lastname: Castell
mesh_terms: D005762:Gastroenterology / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D014481:United States