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Ethics Case Studies Working Group (ECSWG) AAPM Members, Affiliates and Non-Member Affiliates - Login for access to additional information Activities To compose scenarios demonstrating the use of the AAPM Code of Ethics as framework for the resolution of ethical dilemmas encountered in AAPM Members’ professional life. By-Laws: Not Referenced.Rules: Not Referenced. Standing? This is not a standing committee. Approved Date(s): 8/12/2019 Committee Keywords: Case study, Education, Ethics Board of Directors Administrative Council Ethics  [Status] Ethics Case Studies Working Group  [Status] » Conflict of Interest report for ECSWG » Status Reports for Task Groups - AC | EC | IC | PC | SC | Board Committees | All

Chair Megan Hyun Workgroup Chair

2026 Roster

(dates shown below are start and end dates of position.)

= complete and up-to-date
= up-to-date but expires soon
= incomplete or out of date conflict of interest statement.

VOTING Appointments

There are 8 voting members.

Megan A. Hyun, PhD 1/1/2023 - 12/31/2028 Workgroup Chair	Susan L. Richardson, PhD 1/1/2023 - 12/31/2028 Member
Diane M. Schott, PhD 7/21/2025 - 12/31/2028 Member	Cassandra Stambaugh, PhD 1/1/2021 - 12/31/2026 Member
Joseph Steiner, PhD, BS 1/1/2021 - 12/31/2026 Member	Sarah B. Wisnoskie, MS 1/1/2023 - 12/31/2028 Work Group Vice Chair
Dee H. Wu, PhD 7/21/2025 - 12/31/2028 Member	Shima Y. Tari, PhD 7/21/2025 - 12/31/2028 Member

NON-VOTING Appointments

There are 5 non-voting members and guests.

Nina L. Bahar, MS 1/1/2026 - 12/31/2026 Guest (nonvoting)	Jessica L. Nute, PhD 1/1/2026 - 12/31/2026 Guest (nonvoting)
Adam C. Riegel, PhD 1/1/2026 - 12/31/2026 Guest (nonvoting)	Joel J. St-Aubin, PhD 1/1/2026 - 12/31/2026 Guest (nonvoting)
Dongxu Wang, PhD, MBA 1/1/2026 - 12/31/2026 Guest (nonvoting)

HQ Team Appointed to Committee

There are 1 staff.

Justin M. Stewart, BS 1/1/2024 - 12/31/2037 Director, Programs (ex officio, nonvoting)

See connections to Ethics Case Studies Working Group

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