Harvard Medical School, Boston, MA
Internal Medicine, University of Minnesota Hospitals, Minneapolis, MN
Internal Medicine, University of Minnesota Hospitals, Minneapolis, MN
Chief Medical Resident, University of Minnesota Hospitals, Minneapolis, MN
Gastroenterology, Mayo Clinic, Rochester, MN
Special Clinic Fellow in Epidemiology, Mayo Clinic, Rochester, MN
President, Functional Brain Gut Research Group (FBG) 2007
Professor of Medicine
Epidemiology and outcomes research in gastroenterology Functional bowel disease — epidemilogy and clinical Gastroesophageal reflux disease — Epidemiology and clinical Gastrointestinal motility — clinical Helicobacter pylori Gastric and esophageal adenocarcinoma — epidemiology and clinical
See a listing of publications on PubMed, a service of the National Library of medicine.
See a description of research activities.

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