- 2015 - presentVice ChairHospital Practice Quality and Safety Committee 
- 2015 - presentMidwest Community Care Surgical Committee 
- 2015 - presentExecutive MemberPlummer Project 
- 2015 - presentPhysician AdvisorPlummer Project 
- 2015 - presentMemberInternational Consortium for Health Outcomes Measurements – Colorectal Cancer Working Group 
- 2015 - presentMemberHospital Patient Safety Subcommittee, Patient Safety Oversight Committee, Mayo Clinic Rochester Committees 
- 2014 - presentMemberAmerican College of Surgeons 
- 2014 - presentMemberDepartment of Medicine Hospital Practice Subcommittee (DOM HPS) 
- 2014 - presentMemberQuality Assessment and Safety Committee, American Society of Colon and Rectal Surgeons 
- 2014 - presentMemberNational Quality of Forum, Surgery Measures Endorsement Committee 
- 2014 - presentMemberSurgical OR Allocation & Operations Subcommittee, Department of Surgery 
- 2014 - presentLeadership Executive TeamSurgical & Procedural Subcommittee 
- 2014 - presentVice ChairSurgical and Procedural Committee - Rochester, Clinical Practice Committee - Rochester 
- 2013 - presentMemberSurgical Practice Chairs Forum 
- 2012 - presentLeaderSurgical and Procedural Committee 
- 2012MemberSurgical Outcomes Club 
- 2012 - presentMemberPost-operative Glycemic Management Standardization 
- 2012 - presentLeaderValue Based Purchasing Improvement Project 
- 2012 - presentExecutive Board MemberMayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery 
- 2012 - presentMedical DirectorOutcomes and safety in Surgery Program, Mayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery 
- 2012 - presentExecutive MemberResearch Committee, Department of Surgery 
- 2012 - presentMemberAudit Committee, Halsted Society 
- 2011 - 2012LeaderCenter for Transforming Healthcare (Joint Commission) Colorectal Surgery 
- 2011 - presentMemberMayo Clinic Robert D. and Patricia E. Kern Center for the Science of Health Care Delivery 
- 2011 - 2013LeadSurgical Site Infection Reduction Effort 
- 2011 - 2012LeaderOperating Room Count and Dress Code Standardization 
- 2011 - 2012LeaderCatheter Associated Urinary Tract Infection Reduction Team 
- 2011 - 2012Co-LeaderSurgical and Procedural Committee 
- 2011MemberCrohn's and Colitis Foundation of America 
- 2010 - presentMemberSouthern Surgical Association 
- 2010 - 2012MemberNational Quality of Forum, Surgery Measures Endorsement Committee 
- 2010 - 2012ChairmanSurgical Education Subcommittee, Crohn's and Colitis Foundation of America 
- 2010 - presentChairSurgical and Procedural Committee 
- 2010 - presentRepresentativeinstitution 
- 2009 - presentMemberWestern Surgical Association 
- 2009 - presentMemberThe Halsted Society 
- 2009 - presentMemberCrohn's and Colitis Foundation of America 
- 2009Associate Board ExaminerOral Boards, American Board of Surgery 
- 2009 - 2015Medical Directorinstitution 
- 2009 - 2012Executive Committee MemberSurgical and Procedural Committee 
- 2009 - 2011Co-LeaderSurgical and Procedural Committee 
- 2009 - presentCommittee MemberSurgical and Procedural Committee 
- 2008 - 2014Associate MemberMayo Clinic Center for Translational Science Activities 
- 2007 - presentMemberNew Hospital Dismissal Summary Implementation Team 
- 2007 - 2010MemberSurgical Process Improvement Project 
- 2007 - 2008MemberDelphi Research Subcommittee, American Society of Colon and Rectal Surgeons 
- 2007 - 2008MemberDelphi Subcommittee, American Society of Colon and Rectal Surgeons 
- 2007 - 2009Team LeaderHospital Dismissal Summary Improvement Project 
- 2007 - 2011MemberAmerican Society of Colon and Rectal Surgeons, Standards Committee, American Society of Colon and Rectal Surgeons 
- 2007 - 2011MemberStandards Committee, American Society of Colon and Rectal Surgeons 
- 2007 - 2009MemberQuality Assessment and Safety Committee, American Society of Colon and Rectal Surgeons 
- 2007 - presentMemberQuality Assessment and Safety Committee, American Society of Colon and Rectal Surgeons 
- 2007 - 2009MemberQuality Improvement Subcommittee, American College of Surgeons 
- 2007 - 2009MemberQuality Improvement Subcommittee, American College of Surgeons 
- 2007 - presentMemberAmerican Society of Colon and Rectal Surgeons 
- 2007 - presentMemberAmerican College of Surgeons 
- 2007 - 2009MemberPatients Safety and Quality Improvement Committee, American College of Surgeons 
- 2007 - 2009MemberPatient Safety and Quality Improvement Committee, American College of Surgeons 
- 2007 - 2008Leaderinstitution 
- 2006 - presentMemberHistorical Subcommittee, Mayo Clinic Center for Medical History 
- 2006 - presentMemberMayo Clinic Center for Medical History 
- 2006 - presentMemberInformatics Committee, American College of Surgeons 
- 2006 - presentMemberInformatics Committee, American College of Surgeons 
- 2006 - presentMemberRetained Foreign Object Work Group 
- 2006 - 2012Vice ChairQuality, Safety, and Service, Department of Surgery 
- 2006 - presentMemberSurgical Committee Executive Group 
- 2006 - presentMemberSurgical Quality and Safety Subcommittee, Surgical Subcommittee - Rochester, Clinical Practice Committee - Rochester 
- 2006 - presentTeam LeaderSurgical Infection Prevention Initiative, Mayo Clinic Task Forces/Work Groups 
- 2006 - presentLeaderSurgical Care Improvement Program 
- 2006 - 2007MemberQuality Innovations Program Review Group 
- 2006 - 2007Reviewerinstitution 
- 2006 - 2012ChairSurgical Quality Assessment and Improvement Subcommittee, Department of Surgery 
- 2006 - 2012Vice ChairSurgical Administrative Committee, Department of Surgery 
- 2006 - 2011Memberinstitution 
- 2006 - 2007MemberClinical Practice Quality Oversight Subcommittee - Rochester, Clinical Practice Committee - Rochester 
- 2006 - 2007Committee Memberinstitution 
- 2005 - 2011Board MemberWeb Portal Editorial Board, American College of Surgeons 
- 2005 - presentMemberWeb Portal Editorial Board, American College of Surgeons 
- 2005 - 2006Memberinstitution 
- 2005 - presentChairSurgical and Procedural Committee 
- 2005 - presentLeaderSurgical and Procedural Committee 
- 2005 - presentMemberMinnesota Surgical Society 
- 2004 - 2008ReviewerNorth Central Cancer Treatment Group 
- 2004 - 2008MemberProtocol Review Committee, North Central Cancer Treatment Group, Mayo Clinic Cancer Center - Rochester 
- 2004 - 2011MemberResearch Foundation of the American Society of Colon and Rectal Surgeons, Research Committee 
- 2004 - 2011MemberResearch Committee, American Society of Colon and Rectal Surgeons 
- 2003 - 2011MemberResearch Committee, Department of Surgery 
- 2002 - presentCo-LeaderGlycemic Control in the Surgical Patient 
- 2002 - presentMemberSociety for Surgery of the Alimentary Tract 
- 2001 - presentMemberPriestley Society 
-  Team LeaderRetained Foreign Object Work Group 
-  Team LeaderNew Hospital Dismissal Summary Implementation Team 
-  Vice ChairSurgical Process Improvement Project 
-  ChairSurgical Quality and Safety Subcommittee, Surgical Subcommittee - Rochester, Clinical Practice Committee - Rochester 
-  Mayo Clinic Alumni Association, Mayo Clinic College of Medicine and Science, Department of Education Administration 
-  American College of Surgeons 
-  FellowAmerican Society of Colon and Rectal Surgeons 
-  FellowAmerican College of Surgeons 
-  Associate MemberAssociation for Academic Surgery 
-  MemberAmerican Medical Association 
-  MemberNew England Society of Colon and Rectal Surgeons 
-  MemberSociety for Laparoscopic Endoscopic Surgeons 
-  MemberSociety of Brigham Surgical Alumni 
-  MemberMinnesota Medical Association 
-  MemberZumbro Valley Medical Society, Minnesota Medical Association