Duke University Medical Center, Durham, NC
General Surgery, New York Hospital, Cornell Medical Center, New York, NY
Anesthesia, Duke University Medical Center, Durham, NC
General Surgery, New York Hospital, Cornell Medical Center, New York, NY
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
Colorectal Cancer, Colon and Rectal Polyps, Rectal Prolapse, Inflammatory Bowel Disease, Anorectal Disease, and Colonoscopy
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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