- 2022 - present
ChairResidency Education Program Review Committee, Commission on Accreditation of Medical Physics Education Programs
- 2022 - present
Board DirectorCommission on Accreditation of Medical Physics Education Programs
- 2020
Board MemberSociety of Directors of Academic Medical Physics Programs
- 2019 - 2021
Committee ChairAmerican Association of Physicists in Medicine, MedPhys Match Executive Committee
- 2019 - 2021
Committee MemberAmerican Association of Physicists in Medicine, Professional Council, Workforce Assessment Committee, Therapy Workforce Subcommittee
- 2019 - 2021
ChairRules Committee, American Association of Physicists in Medicine
- 2019 - 2021
Committee MemberResidency Education Program Review Committee, Commission on Accreditation of Medical Physics Education Programs
- 2019
ConsultantAmerican Association of Physicists in Medicine, Education Council, Medical Physics Residency Training and Promotion Subcommittee
- 2019 - present
ParliamentarianBoard of Directors, American Association of Physicists in Medicine
- 2018 - present
Associate Program DirectorRadiation Oncology Clinical Medical Physics Residency and Fellowship, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine and Science
- 2018 - present
Assistant ChairPhysics Education Steering Committee, Department of Radiation Oncology
- 2015 - 2019
Committee MemberAmerican Association of Physicists in Medicine, Task Group No. 278 - (Task Group on Combined Residency and Research Training in Medical Physics (TG-Hybrid Training))
- 2015 - 2021
Committee ChairAmerican Association of Physicists in Medicine, Education Council, Subcommittee on the Oversight of MedPhys Match
- 2015 - 2020
Committee MemberEducation Council, American Association of Physicists in Medicine
- 2015 - 2017
MemberMedical Physics Division Executive Committee, Department of Radiation Oncology
- 2014 - 2017
Committee MemberAmerican Association of Physicists in Medicine, Work Group on Funding Options for Residency Programs
- 2013 - 2018
Vice ChairRules Committee, American Association of Physicists in Medicine
- 2013 - 2018
Board DirectorCommission on Accreditation of Medical Physics Education Programs
- 2012 - 2018
Committee ChairAmerican Association of Physicists in Medicine, Education Council, Medical Physics Residency Training and Promotion Subcommittee
- 2012 - present
Committee MemberAmerican Association of Physicists in Medicine, Education and Training of Medical Physicists Committee
- 2012
Vice ChairAmerican Association of Physicists in Medicine, Education Council, Medical Physics Residency Training and Promotion Subcommittee
- 2011 - 2014
Committee MemberAmerican Association of Physicists in Medicine, Radiation Oncology Medical Physics Education Subcommittee
- 2011 - 2013
Committee MemberStrategic Planning Committee, American Association of Physicists in Medicine
- 2010 - 2017
Program DirectorRadiation Oncology Clinical Medical Physics Residency and Fellowship, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine and Science
- 2010 - 2012
ChairWork Group on Coordination of Medical Physics Residency Programs, Education Council, American Association of Physicists in Medicine
- 2010 - 2012
Board Member at LargeBoard of Directors, American Association of Physicists in Medicine
- 2010 - 2012
Committee MemberAmerican Association of Physicists in Medicine, Education Council, Medical Physics Residency Training and Promotion Subcommittee
- 2009 - present
MemberSociety of Directors of Academic Medical Physics Programs
- 2008 - 2011
MemberRadiologic Physics MOC Cognitive Exam Committee, American Board of Radiology
- 2008 - present
MemberRadiologic Physics SAM Review Committee, American Board of Radiology
- 2008 - 2011
MemberWork Group on Coordination of Medical Physics Residency Programs, Education Council, American Association of Physicists in Medicine
- 2008 - 2017
ChairPhysics Education Steering Committee, Department of Radiation Oncology
- 2008 - present
MemberPhysics Clinical Practice Committee, Division of Medical Physics, Department of Radiation Oncology
- 2008 - present
MemberAmerican Board of Radiology
- 2007 - 2012
Committee ChairAmerican Association of Physicists in Medicine, Analysis and Evaluation Subcommittee
- 2007 - 2012
MemberMeeting Coordination Committee, American Association of Physicists in Medicine
- 2007 - 2010
Program DirectorRadiation Oncology-Medical Physics Residency, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine and Science
- 2007 - 2009
MemberTask Group No. 131 Medical Physics Training in Developing Countries in the Region, American Association of Physicists in Medicine
- 2006
Committee MemberAmerican Association of Physicists in Medicine, Analysis and Evaluation Subcommittee
- 2006 - present
MemberAmerican Society for Therapeutic Radiology and Oncology
- 2005 - 2013
Committee MemberResidency Education Program Review Committee, Commission on Accreditation of Medical Physics Education Programs
- 2005 - 2010
Committee MemberWorkgroup on Treatment Planning, Radiation Therapy Committee, American Association of Physicists in Medicine
- 2005 - present
ReviewerResidency Education Program Review Committee, Commission on Accreditation of Medical Physics Education Programs
- 2004 - present
MemberEducation Committee, Department of Radiation Oncology
- 2004 - present
MemberNorth Central Chapter, American Association of Physicists in Medicine
- 2004
Session Chair/ModeratorSession "Monte Carlo in Electron Beam Therapy", Current Topics in Monte Carlo Treatment Planning, Advanced Workshop, Medical Physics Unit
- 2003
Co-ChairSession TH-C-20A, 2003 AAPM Annual Meeting, San Diego, CA, American Association of Physicists in Medicine
- 2003
MemberFaculty Senate, University of Texas M.D. Anderson Cancer Center
- 2002 - 2004
MemberCredentialing Committee for the Medical Staff, University of Texas M.D. Anderson Cancer Center
- 2002
Co-ChairSession TH-C-517A, 2002 AAPM Annual Meeting, Montreal, Canada, American Association of Physicists in Medicine
- 2001
Co-ChairSession TU-E-BRB, 2001 AAPM Annual Meeting, Salt Lake City, UT, American Association of Physicists in Medicine
- 2001 - 2012
MemberAmerican Association of Physicists in Medicine, Task Group No. 71 (Monitor Unit Calculations)
- 2001 - 2009
MemberAmerican Association of Physicists in Medicine, Task Group No. 70 (Clinical E-beam Therapy in the era of TG-51)
- 2001 - 2003
MemberCommission on Professional Practice, American College of Medical Physics
- 1998 - 2004
MemberMedical Physics Graduate Program Steering Committee, University of Texas M.D. Anderson Cancer Center
- 1997 - 2011
MemberAmerican College of Medical Physics
- 1997
Abstract ReviewerXIIth International Conference on the Use of Computers in Radiation Therapy
- 1996
Co-ChairSession TH-D2, 1996 AAPM Annual Meeting, Philadelphia, PA, American Association of Physicists in Medicine
- 1996 - 2004
MemberSouthwest Chapter, American Association of Physicists in Medicine
- 1996
Abstract ReviewerASTRO 1996 Annual Meeting, American Society for Therapeutic Radiology and Oncology
- 1996 - present
MemberAmerican College of Radiology
- 1995
Session Co-ChairSession TH-D4, 1995 AAPM Annual Meeting, Boston, MA, American Association of Physicists in Medicine
- 1995 - present
Abstract ReviewerAmerican Association of Physicists in Medicine (AAPM) Annual Meeting
- 1990 - present
MemberAmerican Association of Physicists in Medicine