amy foxx-orenstein, d.o., facg is an osteopathic physician. she is an associate professor of medicine at mayo clinic college of medicine and former the president of the american college of gastroenterology (2007-2008). foxx-orenstein is a fellow of the american college of physicians as well as a fellow of the american college of gastroenterology. she attended medical school at des moines university in des moines, iowa.