- 2018 - 2019
PresidentAmerican College of Chest Physicians
- 2017 - present
President-PastCivil Aviation Medical Association
- 2015 - 2017
PresidentCivil Aviation Medical Association
- 2013 - present
Elected FellowInternational Academy of Aviation and Space Medicine
- 2012 - 2013
DirectorFutureWorks Platform, Mayo Clinic Center for Innovation
- 2011 - 2014
Medical DirectorMayo Clinic Preferred Response, Mayo Clinic Global Business Solutions
- 2010 - 2020
Board Member at LargeBoard of Regents, American College of Chest Physicians
- 2009
Scientific Program ChairCivil Aviation Medical Association
- 2009 - present
MemberBoard of Trustees, Civil Aviation Medical Association
- 2009 - present
Editorial Board MemberMayo Clinic Health Letter
- 2008 - 2010
President-PastSigma Xi, The Scientific Research Society
- 2007 - present
FellowAerospace Medical Association
- 2007 - 2008
PresidentSigma Xi, The Scientific Research Society
- 2006 - 2009
ChairCouncil of NetWorks, American College of Chest Physicians
- 2004 - 2010
Medical Transportation Committee, Mayo Clinic Rochester Committees
- 2004 - 2006
ChairOccupational/Environmental Medicine NetWork, American College of Chest Physicians
- 2003 - present
FellowAmerican College of Physicians-American Society of Internal Medicine
- 2003 - present
FellowPulmonary Committee, American College of Occupational and Environmental Medicine
- 2002 - 2013
MemberMayo Clinic Respirator Surveillance Program
- 2000 - 2013
ChairPreventive & Occupational Medicine Research Committee, Mayo Clinic Rochester Committees
- 2000 - 2008
MemberInternal Medicine Research Advisory Group, Department of Internal Medicine
- 2000 - 2013
ChiefSection of Aviation/Aerospace Medicine, Division of Preventive, Occupational and Aerospace Medicine, Department of Internal Medicine
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Study Section MemberNational Institutes for Occupational Safety & Health
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MemberAmerican Thoracic Society
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MemberAmerican Medical Association
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MemberMinnesota Medical Association
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MemberCorporate & Sustaining Membership Committee, Aerospace Medical Association
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MemberAir Transport Committee, Aerospace Medical Association
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MemberPulmonary Physiology NetWork, American College of Chest Physicians
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MemberAirline Medical Directors Association
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MemberGovernment Relations Committee, American College of Chest Physicians