- 2017 - 2019
Chair, Research CommitteeAmerican Orthopaedic Foot and Ankle Society
- 2017 - 2019
ChairResearch Grants Committee, American Orthopaedic Foot and Ankle Society
- 2017 - present
Chair, Research Grants ProgramAmerican Orthopaedic Foot and Ankle Society
- 2017 - present
Chair, Patient-Reported Outcome MesauresAmerican Orthopaedic Foot and Ankle Society
- 2003 - 2005
MemberJapanese Traveling Fellowship Committee, American Orthopaedic Association
- 2001 - 2002
ChairMembership Committee, Mid-America Orthopaedic Association
- 2001 - present
MemberInternational Affairs Committee, American Orthopaedic Foot and Ankle Society
- 2000 - present
Member-at-LargeBoard of Directors, American Orthopaedic Foot and Ankle Society
- 2000 - present
Board LiaisonMember Services Council, American Orthopaedic Foot and Ankle Society
- 1999 - 2001
ChairResearch Grants Committee, American Orthopaedic Foot and Ankle Society
- 1999 - 2001
MemberMembership Committee, Mid-America Orthopaedic Association
- 1999 - present
MemberResearch Grants Committee, American Orthopaedic Foot and Ankle Society
- 1998 - present
MemberClinical Research Subcommittee, Research Committee, Department of Orthopedic Surgery
- 1998 - present
MemberLaboratory Subcommittee, Research Committee, Department of Orthopedic Surgery
- 1996 - 2000
MemberPeer Review Committee, Orthopaedic Research and Education Foundation
- 1996 - 1998
MemberResidency Training Committee, American Orthopaedic Foot and Ankle Society
- 1996
MemberSubcommittee on Foot and Ankle Evaluation, American Academy of Orthopaedic Surgeons
- 1996 - present
CoordinatorFoot and Ankle Biomechanics Study Group
- 1996 - present
MemberAmerican Orthopaedic Association
- 1995 - 1999
FacultyComprehensive Review Course, American Academy of Orthopaedic Surgeons
- 1995 - 1996
FacultySummer Institute, American Academy of Orthopaedic Surgeons
- 1994 - 1999
MemberContinuing Education Committee, American Orthopaedic Foot and Ankle Society
- 1994 - 1997
MemberResidency Review Course Committee, American Orthopaedic Foot and Ankle Society
- 1994 - 1997
MemberMeasurement and Terminology Committee, American Orthopaedic Foot and Ankle Society
- 1994 - 1996
MemberResearch Council, American Orthopaedic Foot and Ankle Society
- 1994 - present
MemberOrthopaedic Research Society
- 1993 - 1994
MemberArthritis Foundation
- 1992 - present
CoordinatorFoot Biomechanics Group, Mayo Clinic Rochester Workgroups
- 1991 - 1998
MemberNorth American Foot and Ankle Association
- 1991 - 1992
ChairClinical Testing Committee, American Orthopaedic Foot and Ankle Society
- 1991 - 1992
ChairClinical Visitors Program Committee, American Orthopaedic Foot and Ankle Society
- 1991 - present
MemberMid-America Orthopaedic Association
- 1991 - present
MemberAmerican Academy of Orthopaedic Surgeons
- 1990 - present
MemberResearch Committee, Department of Orthopedic Surgery
- 1990 - present
MemberAmerican Orthopaedic Foot and Ankle Society
- 1989 - 1999
MemberSigma Xi, The Scientific Research Society
- 1989 - 1995
MemberMembership Committee, American Orthopaedic Foot and Ankle Society
- 1988 - 1990
MemberMinnesota Chapter, Arthritis Foundation
- 1988
MemberPractice Committee, Department of Orthopedic Surgery
- 1987
MemberWalter A. Hoyt, Jr. Society
- 1987 - present
MemberAdult Reconstruction Section, Department of Orthopedic Surgery
- 1987 - present
MemberAmerican Medical Association
- 1987 - present
MemberZumbro Valley Medical Society, Minnesota Medical Association
- 1987 - present
MemberMinnesota Orthopaedic Society
- 1985
MemberOperating Room Committee, Akron City Hospital
- 1984 - 1985
MemberTrauma Committee, Akron City Hospital
- 1983
MemberInfection Control Committee, Akron City Hospital
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MemberGamma Theta Phi