- 2016 - 2017
Vice PresidentWestern Surgical Association
- 2008 - 2009
MemberLiver Transplantation and Surgery Committee, American Association for the Study of Liver Diseases
- 2008 - present
MemberAmerican Association for the Study of Liver Diseases
- 2008 - 2009
MemberClinical Practice Guidelines Committee, American Association for the Study of Liver Diseases
- 2008
Ad Hoc ReviewerJournal of the American College of Surgeons
- 2007
MemberAJCC Hepatobiliary Tumor Staging Committee - 2007
- 2006 - 2008
MemberHospital Master Facilities Planning Work Group
- 2006
PresidentPriestley Society
- 2006 - present
MemberPriestley Society
- 2005
President-ElectPriestley Society
- 2004 - 2005
MemberAmerican Hepato-Pancreato-Biliary Association
- 2004 - present
MemberEditorial Board, American Hepato-Pancreato-Biliary Association
- 2003 - present
MemberWestern Surgical Association
- 2003
Chapter Vice PresidentPriestley Society
- 2003 - 2016
ChairMinnesota District #2, American College of Surgeons
- 2003 - present
MemberWorldwide Board of Experts in CRC Liner Metastases Management Resection
- 2001 - 2004
MemberMembership Committee, Society of Surgical Oncology
- 2001
Committee MemberSociety of Surgical Oncology
- 1998
MemberConsensus Conference, Unresectable Pancreatic Cancer, Digestive Disease Week, New Orleans, LA
- 1997 - 1999
MemberTransplant and Biliary Tract Surgery Committee, American Association for the Study of Liver Diseases
- 1996 - 2000
MemberResearch Committee, Society for Surgery of the Alimentary Tract
- 1995 - 2016
MemberApplicants for Minnesota-District 2 Committee, American College of Surgeons
- 1992
MemberPerspectives in Hepatobiliary and Pancreatic Surgery, Scottsdale, AZ
- 1991
MemberIV International Symposium on Biliary Stone Therapy, Rochester, MN
- 1991
MemberAmerican College of Surgeons Cancer Management Course, Rochester, MN
- 1991 - 1993
MemberExecutive Committee, Minnesota Surgical Society
- 1990 - 1991
PresidentExecutive Committee, Minnesota Surgical Society
- 1989 - 1993
MemberProgram Committee, International Hepato-Pancreato-Biliary Association
- 1988
MemberAmerican College of Surgeons Cancer Management Course, Minneapolis, MN
- 1988
MemberInternational Hepato-Biliary-Pancreatic Association, Nice, France
- 1988
MemberPaper Session, International Hepato-Biliary-Pancreatic Association, Nice, France
- 1986 - 1990
MemberProgram Committee, Minnesota Surgical Society
-
Program DirectorGeneral Surgery Residency Committee, Division of Subspecialty General Surgery, Department of Surgery
-
MemberUtilization Review Committee, Mayo Clinic Committees
-
MemberMayo Clinic Transfusion Committee, Mayo Clinic Rochester Committees
-
MemberSurgical Research Committee, Mayo Clinic Rochester Committees
-
MemberSurgical Quality Assurance Committee, Mayo Clinic Rochester Committees
-
MemberLiver Transplant Committee, Mayo Clinic Rochester Committees
-
MemberOutpatient Surgery Task Force, Department of Surgery
-
MemberClinical Practice Committee, Department of Surgery
-
MemberAdministrative Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
-
MemberOncology Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
-
MemberEmergency Care Committee, Department of Emergency Medicine
-
MemberAd Hoc Committee to Study the Feasibility of Outpatient Surgical Care at the Medical Center, Mayo Clinic Rochester Committees
-
MemberDivisional Research Committee, Department of Internal Medicine
-
MemberResidents Education Committee, Department of Internal Medicine
-
MemberNominating Committee for Officers and Councilors, Mayo Clinic Rochester Committees
-
MemberMayo Graduate Programs Committee, Mayo Clinic Rochester Committees
-
MemberGastroenterology Committee, Mayo Clinic Rochester Committees
-
MemberIntensive Care Committee, Rochester Methodist Hospital
-
MemberEmergency Room Task Force Committee, Rochester Methodist Hospital
-
MemberSurgical Oncology Search Committee, Mayo Clinic Rochester Committees
-
FellowAmerican College of Surgeons
-
Co-DirectorTerminology and Staging Consensus Group, International Hepato-Pancreato-Biliary Association
-
Co-ChairPerspectives in Hepatobiliary and Pancreatic Surgery, Scottsdale, AZ
-
Co-ChairAmerican College of Surgeons Cancer Management Course, Rochester, MN
-
Co-ChairAmerican College of Surgeons Cancer Management Course, Minneapolis, MN
-
ChairConsensus Conference, Unresectable Pancreatic Cancer, Digestive Disease Week, New Orleans, LA
-
Co-ChairIV International Symposium on Biliary Stone Therapy, Rochester, MN
-
ChairPaper Session, International Hepato-Biliary-Pancreatic Association, Nice, France
-
MemberAmerican Gastroenterological Association
-
MemberAmerican Pancreatic Association
-
MemberAmerican Surgical Association
-
MemberAssociation for Surgical Education
-
MemberAmerican Chapter, International Hepato-Pancreato-Biliary Association
-
MemberAssociation of Program Directors in Surgery
-
MemberCentral Surgical Association
-
MemberInternational Biliary Association
-
MemberPancreas Club
-
MemberSociete Internationale de Chirurgie
-
MemberMinnesota Medical Association
-
MemberZumbro Valley Medical Society, Minnesota Medical Association
-
MemberElectoral Committee, Sigma Xi, The Scientific Research Society
-
MemberScience Fair Committee, Sigma Xi, The Scientific Research Society
-
MemberNominating Committee, Sigma Xi, The Scientific Research Society
-
MemberAmerican Liver Foundation
-
MemberSurgery Committee, North Central Cancer Treatment Group
-
MemberGastroenterology Committee, North Central Cancer Treatment Group
-
MemberPublications Committee, North Central Cancer Treatment Group
-
MemberMedical Advisory Board
-
MemberIntraoperative Committee, Radiation Therapy Oncology Group
-
MemberGastrointestinal Committee, Radiation Therapy Oncology Group
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MemberSurgical Quality Control Committee, Radiation Therapy Oncology Group
-
MemberOrganizing Committee, Liver Study Group