- 2009 - 2010
Vice PresidentAmerican Society of Colon and Rectal Surgeons
- 2009
ReviewerASCRS Manual of Colon & Rectal Surgery
- 2007
MemberNational Association for Continence
- 2006
MemberTrip and Travel Committee, Mayo Clinic Rochester Committees
- 2005
ChairScholar Selection Subcommittee, International Relations Committee, American College of Surgeons
- 2003
MemberInstitutional Review Board, Mayo Clinic Rochester Committees
- 2003
ChairInstitutional Review Board, Mayo Clinic Rochester Committees
- 2001
Vice ChairInstitutional Review Board, Mayo Clinic Rochester Committees
- 2000
Vice ChairInstitutional Review Board, Mayo Clinic Rochester Committees
- 1995
MemberMayo Clinic Facilities Committee, Mayo Clinic Rochester Committees
- 1995
MemberMayo Foundation for Medical Education and Research
- 1994 - 1998
Mayo RepresentativeCouncil of Teaching Hospitals
- 1994
MemberRochester Electronic Environment Council, Mayo Clinic Rochester Workgroups
- 1994
MemberProgram Committee, American Society of Colon and Rectal Surgeons
- 1993 - 1994
PresidentMayo Foundation Chapter, Sigma Xi, The Scientific Research Society
- 1993 - 1994
MemberHospital Policy/Clinical Practice Executive Committee, Mayo Clinic Committees
- 1993 - 1994
MemberFellowship Committee, American Society of Colon and Rectal Surgeons
- 1993
ChairAllied Health Subcommittee, Clinical Practice Committee - Rochester, Mayo Clinic Rochester Committees
- 1993
Vice ChairInstitutional Review Board, Mayo Clinic Rochester Committees
- 1993
MemberInformation Systems Subcommittee, Mayo Clinic Committees
- 1992 - 1994
ChairResearch Committee, Department of Surgery
- 1992 - 1994
Vice ChairHospital Policy Committee, Mayo Clinic Committees
- 1992 - 1993
MemberOutpatient Surgery Committee, Rochester Methodist Hospital
- 1992 - 1993
MemberBed Reduction Task Force Committee, Mayo Clinic Rochester Task Forces
- 1992
MemberVeterinary Replacement Task Force Committee, Research Committee, Mayo Clinic Rochester - Executive Board
- 1991 - 1995
ChairSurgical Research Forum, American Society of Colon and Rectal Surgeons
- 1991
FellowAmerican Society of Colon and Rectal Surgeons
- 1990 - 1992
MemberInstitutional Review Board, Mayo Clinic Rochester Committees
- 1989 - 1992
ChairPostgraduate Education Committee, Department of Surgery
- 1989 - 1991
RepresentativeDigestive Disease National Coalition, American Society of Colon and Rectal Surgeons
- 1989 - 1991
MemberDigestive Disease National Coalition, American Society of Colon and Rectal Surgeons
- 1989 - 1990
MemberInstitutional Animal Care and Use Committee, Mayo Clinic Committees
- 1989
MemberMayo Clinic Committees
- 1989
MemberMayo Foundation Chapter, Sigma Xi, The Scientific Research Society
- 1989
MemberScientific Committee of Research In Surgery
- 1987 - 1990
MemberSurgery & Surgical Specialties, Graduate Education Committee, Mayo Clinic Rochester Committees
- 1987
FellowAmerican College of Surgeons
- 1986 - 1990
MemberSurgical Education Committee, Department of Surgery
- 1986 - 1990
MemberAudiovisual Committee, American Society of Colon and Rectal Surgeons
- 1986 - 1988
MemberPatient and Health Education Committee, Mayo Clinic Rochester Committees
- 1986 - 1988
MemberGI Consortium
- 1986
MemberClinical Pathological Staging Committee, American Society of Colon and Rectal Surgeons
- 1985
MemberDivision of General Internal Medicine, Department of Internal Medicine
-
MemberMayo Clinic Education Committee, Mayo Clinic Committees
-
MemberResearch Committee, Division of General Internal Medicine, Department of Internal Medicine
-
MemberExecutive Committee, Institutional Review Board, Mayo Clinic Rochester Committees
-
MemberGeneral Surgery Residency Committee, Division of Subspecialty General Surgery, Department of Surgery
-
MemberOutpatient Surgery Committee
-
Executive Committee MemberInternational Organization for Inflammatory Bowel Disease
-
MemberAmerican Surgical Association
-
MemberMinnesota Medical Association
-
MemberAmerican Gastroenterological Association
-
MemberSociety for Surgery of the Alimentary Tract
-
MemberSociety of University Surgeons
-
MemberMinnesota Surgical Society
-
MemberPriestley Society
-
MemberSouthern Surgical Association
-
MemberMidwest Society of Colon and Rectal Surgeons
-
MemberNorthwest Society of Colon and Rectal Surgeons
-
MemberPiedmont Society of Colon and Rectal Surgeons
-
MemberAssociation of Academic Surgeons
-
MemberSociety of Pelvic Surgeons
-
MemberZumbro Valley Medical Society, Minnesota Medical Association
-
MemberPiedmont Surgical Society
-
MemberElectoral Committee, Mayo Foundation Chapter, Sigma Xi, The Scientific Research Society
-
MemberAmerican Association of Clinical Anatomists