Mayo Medical School, Mayo Clinic, Rochester, MN
General Surgery, Mayo Graduate School of Medicine, Mayo Clinic, Rochester, MN
Colon and Rectal Surgery, Mayo Graduate School of Medicine, Mayo Clinic, Rochester, MN
American Board of Colon and Rectal Surgery
American Board of Surgery
Professor of Surgery
Colo-Rectal Cancer, Inflammatory Bowel Disease, Anal Problems
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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