- 2009 - 2011
ChairSociety for Cardiovascular Angiography and Interventions Congenital Heart Disease Council
- 2008 - present
MemberPediatric Drugs and Devices Workgroup, Pediatrics Oversight Committee, Mayo Clinic Center for Translational Science Activities
- 2007 - 2019
Board MemberAmerican College of Pediatricians
- 2005 - 2007
Editorial Board MemberAmerican Society of Echocardiography
- 2005 - 2006
MemberWestern Society of Pediatric Cardiology
- 2004 - present
FellowAmerican College of Pediatricians
- 2003 - present
MemberSociety of Medical Consultants to the Armed Forces
- 2000 - present
MemberSigma Xi, The Scientific Research Society
- 1999 - 2007
MemberMidwest Pediatric Cardiology Society
- 1999 - 2004
MemberAssociation of Military Surgeons
- 1999 - present
FellowSociety for Cardiovascular Angiography and Interventions
- 1997
MemberIntersocietal Commission for the Accreditation of Echocardiography Laboratories
- 1997
MemberBoard of Directors, Intersocietal Commission for the Accreditation of Echocardiography Laboratories
- 1997 - present
FellowAmerican Heart Association
- 1997 - present
MemberAmerican College of Cardiology
- 1997 - present
MemberBoard of Councilors, Minnesota Chapter, American College of Cardiology
- 1995 - 1999
MemberResearch Medical Center
- 1989
Vice ChairExecutive Committee, Section of Pediatric Cardiology, American Academy of Pediatrics
- 1988 - 1989
PresidentSociety of Pediatric Echocardiography
- 1987 - 1999
MemberQuality Assurance Consortium Committee, Pediatric Cardiac Care
- 1987
Vice PresidentSociety of Pediatric Echocardiography
- 1987 - present
Corresponding MemberAssociation of European Paediatric Cardiologists
- 1987 - present
MemberAssociation of European Paediatric Cardiologists
- 1984 - 2006
MemberSociety of Pediatric Echocardiography
- 1984
TreasurerSociety of Pediatric Echocardiography
- 1984
Board MemberAmerican Registry for Diagnostic Medical Sonography
- 1984
MemberAmerican Registry for Diagnostic Medical Sonography
- 1980 - 2003
MemberSociety for Pediatric Research
- 1976 - present
FellowAmerican College of Cardiology
- 1975 - present
MemberAmerican Academy of Pediatrics
-
Member3A Intensive Care Unit Committee, Mayo Clinic Rochester Committees
-
MemberTrip Committee, Mayo Clinic Committees
-
FellowAmerican Academy of Pediatrics
-
MemberAlpha Omega Alpha Honor Medical Society
-
MemberCouncil on Epidemiology, American Heart Association
-
MemberCouncil on Cardiovascular Disease in the Young, American Heart Association