- 2002 - present
ChairJudicial Council, American Society of Anesthesiologists
- 2001 - 2002
MemberAd Hoc Committee on Expert Witness Testimony, American Society of Anesthesiologists
- 2001 - present
MemberJudicial Council, American Society of Anesthesiologists
- 2001
Immediate Past PresidentAmerican Society of Anesthesiologists
- 2001 - present
MemberThe Anesthesia Foundation
- 2001 - present
MemberBoard of Trustees, The Anesthesia Foundation
- 2000
ChairSection on Executive Affairs, American Society of Anesthesiologists
- 2000
ChairAdministrative Council, American Society of Anesthesiologists
- 2000
MemberSection on Executive Affairs, American Society of Anesthesiologists
- 2000
MemberAdministrative Council, American Society of Anesthesiologists
- 2000
PresidentAmerican Society of Anesthesiologists
- 1999
President-ElectAmerican Society of Anesthesiologists
- 1998
ChairSection of Representation, American Society of Anesthesiologists
- 1998
Vice ChairSection on Executive Affairs, American Society of Anesthesiologists
- 1998
Vice ChairAdministrative Council, American Society of Anesthesiologists
- 1998
MemberSection of Representation, American Society of Anesthesiologists
- 1998
MemberSection on Executive Affairs, American Society of Anesthesiologists
- 1998
MemberAdministrative Council, American Society of Anesthesiologists
- 1998
First Vice PresidentAmerican Society of Anesthesiologists
- 1998 - present
Executive Committee MemberAmerican Society of Anesthesiologists
- 1997
MemberCommittee on Bylaws, Committees, and Membership, Minnesota Medical Association
- 1997
ChairCommittee on Membership and Credentials, American Society of Anesthesiologists
- 1996 - 1997
SecretaryZumbro Valley Medical Society, Minnesota Medical Association
- 1996
ChairCommittee on Membership Recruitment and Retention, American Society of Anesthesiologists
- 1996
MemberAdvanced Practice Nursing, Minnesota Medical Association
- 1996
MemberTask Force, Advanced Practice Nursing, Minnesota Medical Association
- 1996 - present
MemberCommittee on Membership Recruitment and Retention, American Society of Anesthesiologists
- 1995
MemberSurgical Workload Projection Task Force, Mayo Clinic Rochester Task Forces
- 1993 - 1998
ChairHouse Credentials Committee, Minnesota Medical Association
- 1993 - 1998
MemberHouse Credentials Committee, Minnesota Medical Association
- 1993 - 1996
MemberCommittee on Occupational Health of Operating Room Personnel, American Society of Anesthesiologists
- 1993 - 1996
MemberProfessional Liability Committee, Minnesota Medical Association
- 1993 - present
MemberSigma Xi, The Scientific Research Society
- 1993 - present
MemberMayo Foundation Chapter, Sigma Xi, The Scientific Research Society
- 1992 - 1997
MemberExecutive Committee, Zumbro Valley Medical Society, Minnesota Medical Association
- 1992 - 1993
MemberMayo Clinic Rochester Surgical Committee, Mayo Clinic Rochester Committees
- 1992 - 1993
MemberExecutive Committee, Mayo Clinic Rochester Surgical Committee, Mayo Clinic Rochester Committees
- 1991 - 1995
MemberSurgical Management Subcommittee, Mayo Clinic Rochester Committees
- 1991 - 1998
DelegateHouse of Delegates, Minnesota Medical Association
- 1991 - 1998
MemberHouse of Delegates, Minnesota Medical Association
- 1991 - 1997
SecretaryAmerican Society of Anesthesiologists
- 1991 - 1997
Vice ChairSection of Representation, American Society of Anesthesiologists
- 1991 - 1997
ChairSection on Organizational Affairs, American Society of Anesthesiologists
- 1991 - 1997
MemberSection of Representation, American Society of Anesthesiologists
- 1991 - 1997
MemberSection on Organizational Affairs, American Society of Anesthesiologists
- 1991
PresidentMinnesota Society of Anesthesiologists
- 1990 - 1992
ChairEquipment Subcommittee, Clinical Practice Committee - Rochester
- 1990 - 1992
MemberExecutive Committee, Clinical Practice Committee - Rochester
- 1990 - 1992
MemberEquipment Subcommittee, Clinical Practice Committee - Rochester
- 1990 - 1992
MemberCommittee on Planning, American Society of Anesthesiologists
- 1990 - 1992
MemberNominating Committee, Minnesota Society of Anesthesiologists
- 1990 - 1991
MemberEconomics Committee, Minnesota Society of Anesthesiologists
- 1990
President-ElectMinnesota Society of Anesthesiologists
- 1990 - present
Alternate DelegateWorld Federation of Societies of Anaesthesiologists, American Society of Anesthesiologists
- 1990 - present
MemberWorld Federation of Societies of Anaesthesiologists, American Society of Anesthesiologists
- 1989 - 1992
MemberClinical Practice Committee - Rochester
- 1989 - 1992
MemberCommittee on Manpower, American Society of Anesthesiologists
- 1989
Vice PresidentMinnesota Society of Anesthesiologists
- 1988 - 1996
Vice ChairPolitical Action Committee, Minnesota Society of Anesthesiologists
- 1988 - 1996
MemberPolitical Action Committee, Minnesota Society of Anesthesiologists
- 1988 - 1994
MemberPublic Affairs Committee - Federal, Mayo Clinic Rochester Committees
- 1988 - 1990
MemberMinnesota Medical Services, Endorsement Committee, Minnesota Medical Association
- 1987 - 1991
Vice ChairSection on Organizational Affairs, American Society of Anesthesiologists
- 1987 - 1991
Assistant SecretaryAmerican Society of Anesthesiologists
- 1987 - 1991
MemberCommittee on Membership and Credentials, American Society of Anesthesiologists
- 1987 - 1991
MemberSection on Organizational Affairs, American Society of Anesthesiologists
- 1987 - 1991
ChairCommittee on Membership and Credentials, American Society of Anesthesiologists
- 1987 - 1989
DelegateHouse of Delegates, Minnesota Medical Association
- 1987 - 1989
ChairHouse Credentials Committee, Minnesota Medical Association
- 1987 - 1989
MemberHouse Credentials Committee, Minnesota Medical Association
- 1987
ChairDo Not Resuscitate, Mayo Clinic Rochester Task Forces
- 1987
ChairAfter-Hours and Emergency Room Care, Mayo Clinic Rochester Task Forces
- 1987
MemberDo Not Resuscitate, Mayo Clinic Rochester Task Forces
- 1987
MemberAfter-Hours and Emergency Room Care, Mayo Clinic Rochester Task Forces
- 1987 - present
Administrative Board MemberAmerican Society of Anesthesiologists
- 1986 - 1992
MemberAdministration and Finance Committee, Minnesota Medical Association
- 1984 - 1987
MemberReference Committee, House of Delegates, American Society of Anesthesiologists
- 1984 - 1987
MemberHouse of Delegates, American Society of Anesthesiologists
- 1984 - 1987
MemberCommittee on Component Society Affairs, American Society of Anesthesiologists
- 1984 - 1986
MemberPeer Review Committee, Minnesota Society of Anesthesiologists
- 1983 - 1987
MemberBoard of Directors, American Society of Anesthesiologists
- 1982 - 1998
MemberAdministrative Committee, Department of Anesthesiology and Perioperative Medicine
- 1982 - 1988
ChairPractice Committee, Department of Anesthesiology and Perioperative Medicine
- 1982 - 1984
MemberMedical Relations and Publications Committee, Mayo Clinic Committees
- 1981 - 1983
DelegateAmerican Society of Anesthesiologists
- 1981 - 1983
MemberHouse of Delegates, American Society of Anesthesiologists
- 1978 - 1998
Executive Committee MemberMinnesota Society of Anesthesiologists
- 1978 - 1989
Scientific Program Co-ChairMinnesota Society of Anesthesiologists
- 1978 - 1989
Scientific Program ChairMinnesota Society of Anesthesiologists
- 1977 - 1992
MemberPractice Committee, Department of Anesthesiology and Perioperative Medicine
- 1975 - present
MemberMinnesota Medical Association
- 1975 - present
MemberZumbro Valley Medical Society, Minnesota Medical Association
- 1975 - present
MemberAmerican Medical Association
- 1974 - present
MemberAmerican Society of Anesthesiologists
- 1974 - present
MemberMinnesota Society of Anesthesiologists