- 2023 - 2024
Vice Chair for ResearchDepartment of Anesthesiology and Perioperative Medicine
 - 2023 - present
MemberAmerican Freedom Alliance
 - 2009 - 2010
MemberMayo Clinic Research Committee, Mayo Clinic Committees
 - 2009 - present
MemberMayo Clinic Committees
 - 2008 - present
MemberMayo Clinic Rochester Committees
 - 2008 - present
MemberAdministrative Committee, Mayo Clinic Rochester Committees
 - 2008 - present
TrusteeAmerican College of Sports Medicine
 - 2008 - present
Co-ChairCTSA National Regulatory Knowledge and Support Committee, National Institutes of Health
 - 2008 - present
MemberUniversity of Mississippi, Jackson
 - 2007 - 2010
Deputy DirectorMayo Clinic Research Committee, Mayo Clinic Committees
 - 2007 - 2010
Associate Dean for ResearchMayo Clinic Research Committee, Mayo Clinic Committees
 - 2007 - 2010
Associate Program DirectorMayo Clinic Center for Translational Science Activities
 - 2006 - present
Vice ChairResearch Committee, Mayo Clinic Rochester - Executive Board, Mayo Clinic Rochester Committees
 - 2006 - 2007
MemberCTSA Planning Grant and Regular Application Reviews, National Institutes of Health
 - 2006 - present
MemberAcademy of Research Mentors in Anesthesiology
 - 2005
MemberHelmholz Foundation
 - 2004 - 2006
Associate Program DirectorGeneral Clinical Research Center
 - 2004
MemberUniversity of California, San Diego
 - 2003 - 2006
Vice ChairDepartment of Physiology & Biomedical Engineering
 - 2003 - 2004
MemberData and Safety Monitoring Board for the ACTION Trial, National Institutes of Health
 - 2003
MemberHLBI PPG Review Panel, National Institutes of Health
 - 2003
Site VisitorHCRA and Research Nursing Home, Harvard, National Institutes of Health
 - 2003
MemberUniversity of California, San Francisco
 - 2003 - present
MemberDepartment of Physiology & Biomedical Engineering
 - 2002 - present
MemberCouncil on High Blood Pressure Research, American Heart Association
 - 2001 - 2010
MemberMayo Clinic Research Committee, Mayo Clinic Committees
 - 2001
ChairSearch Committee, Department of Quantitative Health Sciences
 - 2001 - present
MemberRespiration Physiology Study Section, National Institutes of Health
 - 2001 - present
MemberPhysiological Society of the UK
 - 2000
Ad Hoc ReviewerIntegrative, Functional and Cognitive Neuroscience Study Section, National Institutes of Health
 - 1999 - 2003
MemberRespiratory and Applied Physiology Study Section, National Institutes of Health
 - 1999
MemberNIH/FDA/U.S. Army Ad-Hoc Panel on Blood Substitutes
 - 1999 - present
MemberExecutive Committee, Research Committee, Mayo Clinic Rochester - Executive Board
 - 1999 - present
MemberRecruitment Committee, Department of Anesthesiology and Perioperative Medicine
 - 1999 - present
ChairSection of Experimental Circulation, Research Committee, American Society of Anesthesiologists
 - 1999 - present
MemberResearch Committee, American Society of Anesthesiologists
 - 1999 - present
MemberNational Institutes of Health
 - 1998 - 2001
MemberClinical Investigator Program, Mayo Clinic Committees
 - 1998 - 2001
Ad Hoc ReviewerRespiratory and Applied Physiology Study Section, National Institutes of Health
 - 1998
MemberNational Science Foundation
 - 1998
MemberVeteran's Administration, U.S. Department of Veterans Affairs
 - 1998 - present
MemberAssociation of University Anesthesiologists
 - 1997 - 1999
MemberClinical Research Subcommittee, Research Committee, Mayo Clinic Rochester - Executive Board
 - 1997
Site VisitorNASA NSCORT, University of Texas, Southwestern Medical School
 - 1997 - present
MemberPersonnel and Recruitment Committee, Department of Anesthesiology and Perioperative Medicine
 - 1997 - present
MemberAppointments and Promotions Committee, Department of Anesthesiology and Perioperative Medicine
 - 1996
MemberClinical Research Task Force, Mayo Clinic Committees
 - 1995
MemberCardiovascular Search Committee, Division of Cardiovascular Diseases, Department of Internal Medicine
 - 1994 - 2001
MemberPublic Affairs Committee - Federal, Mayo Clinic Rochester Committees
 - 1994 - 1998
MemberEducation Committee, Department of Physiology & Biomedical Engineering
 - 1994 - 1996
MemberInstitutional Animal Care and Use Committee, Mayo Clinic Committees
 - 1994
MemberPennsylvania State University
 - 1994
MemberHershey Medical School
 - 1994
MemberSpecial Study Section on Blood Substitutes, National Institutes of Health
 - 1993
NASA Site VisitorUniversity of Texas, Southwestern Medical School
 - 1993
MemberUniversity of Texas, Southwestern Medical School
 - 1993 - present
MemberResearch and Human Studies Committee, Department of Anesthesiology and Perioperative Medicine
 - 1993 - present
MemberEducation Council, Department of Anesthesiology and Perioperative Medicine
 - 1993 - present
MemberAmerican Heart Association
 - 1993 - present
MemberCouncil on Circulation, American Heart Association
 - 1988 - present
MemberAmerican Society of Anesthesiologists
 - 1986 - present
MemberAmerican Physiological Society
 - 1981 - present
MemberAmerican College of Sports Medicine
 -  
MemberOperations Coordinating Group - Rochester, Clinical Practice Committee - Rochester
 -  
Ad Hoc Grant ReviewerNational Science Foundation
 -  
NIH Site VisitorHershey Medical School
 -  
NIH Site VisitorPennsylvania State University
 -  
ReviewerMerit Awards, Veteran's Administration, U.S. Department of Veterans Affairs
 -  
Site VisitorHelmholz Foundation
 -  
NIH Site VisitorUniversity of California, San Diego
 -  
NIH Site VisitorUniversity of California, San Francisco
 -  
MemberBerlin CRC; Munich Pulmonary Center, Helmholz Foundation
 -  
MemberExternal Advisory Board, COBRE Program, University of Mississippi, Jackson