- 2011 - 2013
MemberErgonomics Task Force, American Academy of Ophthalmology
- 2010 - 2017
Board of DirectorsBoard of Directors, American Board of Ophthalmology
- 2009 - present
MemberMayo Clinic Health Systems Ophthalmology Council, Mayo Group Practices
- 2004 - 2009
ChairResearch Committee, Department of Ophthalmology
- 2004 - present
MemberResearch Committee, Department of Ophthalmology
- 2002 - 2004
DirectorResidency Training Program, Department of Ophthalmology
- 2000 - 2006
DirectorCornea/External Eye Disease Fellowship Program, Department of Ophthalmology
- 2000
LiaisonA.N.S.I. Z-80 Committee on Corneal Reshaping, American Academy of Ophthalmology
- 1999 - 2009
MemberAdministrative Committee, Department of Ophthalmology
- 1999 - 2000
Senior ExaminerAmerican Board of Ophthalmology
- 1999 - present
MemberExecutive Committee, Department of Ophthalmology
- 1999 - present
MemberInternational Ocular Surface Society
- 1997 - 1999
MemberContact Lens Association of Ophthalmologists
- 1995 - present
MemberAmerican Eye Study Club
- 1993 - 2002
CoordinatorVisiting Lecturer Series, Department of Ophthalmology
- 1993 - 2000
Medical DirectorContact Lens Service, Department of Ophthalmology
- 1993 - present
DiplomateAmerican Board of Ophthalmology
- 1992 - present
MemberEducation Committee, Department of Ophthalmology
- 1988 - present
MemberAmerican Academy of Ophthalmology
- 1987 - 2010
MemberAmerican Medical Association
- 1987 - 2010
MemberMinnesota Medical Association
- 1986 - present
MemberAssociation for Research in Vision and Ophthalmology
- 1983 - present
MemberPhi Beta Kappa Honor Society
- 1982 - 1995
MemberSigma Xi, The Scientific Research Society
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Founding MemberInternational Ocular Surface Society