title: ACG Presidential Address. Major changes: rising to face the challenges and opportunities for clinical gastroenterology.
authors.affiliation: Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA.
authors.forename: Amy E
authors.initials: AE
authors.lastname: Foxx-Orenstein
mesh_terms: D035843:Biomedical Research; D004501:Education, Medical; D005762:Gastroenterology / Q000193:education; D006291:Health Policy; D006801:Humans; D009765:Obesity; D010344:Patient Advocacy; D012955:Societies, Medical; D014481:United States