- 2024 - present
MemberASTRO IEC Treatment Advisory Group
- 2022 - present
Annual Meeting Program Working Group: Therapy Education Program Co-DirectorAmerican Association of Physicists in Medicine (AAPM)
- 2019 - 2023
Course DirectorRadiological Society of North America
- 2019 - present
Vice Chair, Treatment Delivery SubcommitteeAmerican Association of Physicists in Medicine (AAPM)
- 2017 - present
ExaminerAmerican Board of Radiology
- 2016 - 2018
Member: Treatment Delivery SubcommitteeAmerican Association of Physicists in Medicine (AAPM)
- 2013 - 2015
Member: Work Group on Particle BeamsAmerican Association of Physicists in Medicine (AAPM)
- 2010 - present
Examination WriterAmerican Board of Radiology
- 2007 - 2012
Member: Therapy Imaging SubcommitteeAmerican Association of Physicists in Medicine (AAPM)
- 2007 - 2009
Member: Imaging for Treatment Verification Work GroupAmerican Association of Physicists in Medicine (AAPM)
- 2003 - present
MemberAmerican Society for Therapeutic Radiology and Oncology
- 1999 - present
MemberAmerican Association of Physicists in Medicine (AAPM)