- 2016 - presentMemberAdmissions Operations Committee, Mayo Clinic Alix School of Medicine, Department of Education Administration 
- 2016 - presentMemberAdmissions Committee, Mayo Clinic Alix School of Medicine, Department of Education Administration 
- 2015JudgeAcademic Excellence Day 
- 2015 - 2018MemberData Safety Monitoring Committee for Phase III Clinical Trial in Migraine, Alder Pharmaceuticals 
- 2015 - presentMemberAdmissions Operations Committee, Mayo Medical School - Arizona Campus, Mayo Clinic College of Medicine 
- 2014 - 2017MemberNeurology Residency Program Clinical Competency Committee 
- 2014 - 2017MemberTransitional Year Residency Program Clinical Competency Committee 
- 2014JudgeAcademic Excellence Day 
- 2012 - presentMemberAmerican Neurological Association 
- 2012 - 2014ChairConsortium of Neurology Clerkship Directors, American Academy of Neurology 
- 2011 - presentMemberInstitutional Review Board, Mayo Clinic Committees 
- 2011 - 2017MemberUndergraduate Education Subcommittee, American Academy of Neurology 
- 2011 - 2017RepresentativeAlliance for Clinical Education, American Academy of Neurology 
- 2011 - 2016TreasurerArizona Neurological Society 
- 2010MemberSearch Committee for Associate Dean, Mayo Clinic in Arizona, Mayo Medical School, Mayo Clinic College of Medicine and Science 
- 2010 - 2011Chair-ElectConsortium of Neurology Clerkship Directors, American Academy of Neurology 
- 2009MemberNeurology Department Chair Search Committee, Department of Neurology 
- 2009 - 2011PresidentArizona Neurological Society 
- 2007 - 2009Vice PresidentArizona Neurological Society 
- 2006 - presentDirectorThird-Year Neurology Core Clerkship, Mayo Medical School, Mayo Clinic College of Medicine and Science 
- 2006 - presentDirectorMayo Medical School, 4th Year Neurology Elective Course 
- 2005Charter MemberArizona Neurological Society 
- 2004MemberMayo Medical School, Search Committee for Dean, Mayo Medical School 
- 2003 - 2017ChairNeurology Residency Recruitment Committee 
- 2003 - 2017Associate Program DirectorNeurology Residency Program, Department of Neurology 
- 2002 - 2003Associate DeanMedical and Laboratory Specialties, Mayo Graduate School of Medicine, Mayo Clinic College of Medicine and Science 
- 2002Program DirectorTranslational Research Fellowship 
- 2001 - 2002MemberTransformation Advisory Group, Mayo Clinic Arizona Committees 
- 2001 - presentFellowship DirectorMultiple Sclerosis/Neuroimmunology Fellowship, Department of Neurology 
- 2000 - 2008ChairNeurology Education Committee, Department of Neurology 
- 2000 - 2006ChairMedical and Laboratory Specialties Graduate Education Subcommittee, Mayo Clinic Arizona Committees 
- 2000 - 2006MemberResearch Executive Committee, Mayo Clinic Arizona Committees 
- 2000 - 2002Fellowship DirectorTranslational Research Fellowship, Department of Research 
- 2000 - 2001MemberInstitutional Review Board, Mayo Clinic Committees 
- 2000MemberFamily Medicine Search Committee, Mayo Clinic Arizona Committees 
- 2000MemberEmergency Medicine Department Chair Search Committee, Mayo Clinic Arizona Committees 
- 1999 - 2005MemberEducation Committee, Mayo Graduate School of Medicine, Mayo Clinic College of Medicine and Science 
- 1999 - 2003MemberEducation Fiscal Subcommittee, Mayo Foundation for Medical Education and Research 
- 1999 - 2002MemberMedical and Laboratory Specialties Graduate Education Committee, Mayo Graduate School of Medicine, Mayo Clinic College of Medicine and Science 
- 1999 - 2000MemberClass Size Task Force, Mayo Medical School, Mayo Clinic College of Medicine and Science 
- 1998 - 2008Course ChairNeuroscience Grand Rounds, Department of Neurology 
- 1998 - 2002Neurology RepresentativeArizona Medicare Carrier Advisory Committee 
- 1998 - 1999Department Education CoordinatorDepartment of Neurology 
- 1997 - 2006MemberResearch Committee, Executive Operations Team - Arizona, Mayo Clinic Arizona Committees 
- 1997 - 2006ChairClinical Studies Unit Advisory Subcommittee, Research Operations Management Team, Mayo Clinic Arizona Committees 
- 1997 - 2006MemberResearch Committee, Department of Research 
- 1996 - 2002Medical DirectorClinical Studies Unit (MCS), Department of Research 
- 1996 - 2002MemberResearch Building Advisory Committee, Department of Research 
- 1996 - 2002ChairAdvisory Subcommittee, Clinical Studies Unit (MCS), Department of Research 
- 1995 - 2014MemberBoard of Trustees, Desert SW Chapter, National Multiple Sclerosis Society 
- 1995 - 2012ChairProfessional Advisory Committee, Desert SW Chapter, National Multiple Sclerosis Society 
- 1995 - 2005Associate DeanMayo Clinic Arizona, Mayo Medical School, Mayo Clinic College of Medicine and Science 
- 1994 - 1996Associate Medical DirectorClinical Studies Unit (MCS), Department of Research 
- 1994 - presentMemberDivision of Neuroimmunology, Department of Neurology 
- 1993 - 2017MemberGroup Practice Neurology Resident Education Committee, Department of Neurology 
- 1993 - 2017MemberNeurology Resident Recruitment Committee, Department of Neurology 
- 1993 - 1998ChairEducation Committee, Department of Neurology 
- 1993 - 1998MemberEducation Committee, Scottsdale Memorial Hospital North 
- 1992 - 2005ChairUndergraduate Medical Education Subcommittee, Mayo Clinic Arizona Committees 
- 1992 - presentMemberMedical Advisory Board, National Multiple Sclerosis Society 
- 1991 - 2005MemberEducation Committee, Executive Operations Team - Arizona, Mayo Clinic Arizona Committees 
- 1991 - 2002Associate Director for Medical EducationMedical and Laboratory Specialties, Mayo Graduate School of Medicine, Mayo Clinic College of Medicine and Science 
- 1991 - 2001MemberGeneral Clinical Research Advisory Committee, Mayo Foundation for Medical Education and Research 
- 1991 - 2001MemberGeneral Clinical Research Center Advisory Committee, Mayo Clinic Committees 
- 1991 - 1998MemberMayo Group Practice Education Committee, Mayo Clinic Committees 
- 1991 - 1994MemberResearch Building Advisory Committee, Mayo Clinic Arizona Committees 
- 1991 - 1994MemberResearch Building Advisory Committee, Department of Research 
- 1990 - 1994MemberContinuing Medical Education Committee, Department of Neurology 
- 1989 - 1991MemberRochester Neurology Research Committee, Mayo Clinic Rochester Committees 
- 1988 - 1991MemberSpace and Building Committee, Mayo Clinic Arizona Committees 
- 1987 - 1990MemberCoordinating Committee, Mayo Clinic Arizona Committees 
- 1987 - presentMemberProfessional Advisory Committee, Desert SW Chapter, National Multiple Sclerosis Society 
- 1983 - presentMemberAmerican Academy of Neurology