- 2014 - present
MemberSociety of Cardiovsacular Computed Tomography
- 2014 - present
FellowAmerican Society of Echocardiography
- 2013 - 2014
Board MemberSubspecialty Board on Cardiovascular Diseases, American Board of Internal Medicine
- 2011 - 2013
MemberAwards Committee, American Society of Echocardiography
- 2011 - 2012
MemberTask Force on Clinical Recommendations for Multimodality Cardiovascular Imaging of Patients with Pericardial Diseases, American Society of Echocardiography
- 2006 - present
HeadCardiovascular Clinical Research, Division of Cardiovascular Diseases, Department of Internal Medicine
- 2001 - 2005
HeadCardiovascular Research Center
- 2001 - 2002
MemberLive Program Committee, American Society of Echocardiography
- 1997 - 2000
MemberEchocardiography Committee, American College of Cardiology
- 1997 - present
MemberBoard of Directors, National Board of Echocardiography, Inc.
- 1995 - 1996
MemberDeveloping Standardized National Echo Exam (ASeXAM), American Society of Echocardiography
- 1994 - 2000
AdministratorSamuel Johnson Research Building, Cardiology Flex Laboratory
- 1994 - 1998
MemberResearch Committee, Executive Operations Team - Arizona, Mayo Clinic Arizona Committees
- 1993 - 1998
ConsultantCanadian Consensus on Diastolic Function by Echocardiography
- 1993 - 1996
MemberBoard of Directors, American Society of Echocardiography
- 1993 - 1994
ChairResearch Committee, American Heart Association
- 1992 - 1993
Vice ChairResearch Committee, American Heart Association
- 1988 - 1993
HeadEchocardiography Laboratories, University of Arizona College of Medicine
- 1988 - 1993
MemberMedical School Admissions Committee, University of Arizona College of Medicine
- 1988 - 1989
MemberAmerican College of Cardiology Task Force, American Heart Association
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FellowAmerican College of Cardiology