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Practice Environment Subcommittee (CCGSC) AAPM Members, Affiliates and Non-Member Affiliates - Login for access to additional information Activities Charge: To oversee AAPM activities which directly impact the practice environment. This includes interaction with corporate affiliates.  To coordinate the Professional Council’s review of Task Groups developed by other AAPM Councils in coordination with the staff liaison. For TG reports deemed to benefit from a MPPG, provide recommendation to Subcommittee on Practice Guidelines as an MPPG topic. By-Laws: Not Referenced.Rules: Not Referenced. Standing? This is not a standing committee. Approved Date(s): n/a Committee Keywords: CCGSC Board of Directors Professional Council Clinical Practice  [Status] Practice Environment SC  [Status] » Conflict of Interest report for CCGSC » Status Reports for Task Groups - AC | EC | IC | PC | SC | Board Committees | All

Chair Ryan Lafratta Subcommittee 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= incomplete or out of date conflict of interest statement.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 5 voting members.

Jeremy D. Hoisak, PhD 1/1/2021 - 12/31/2026 Member	Steve Howard, MS 12/12/2023 - 12/31/2026 Member
Ryan Lafratta, PhD 1/1/2026 - 12/31/2028 Subcommittee Chair	Christopher F. Njeh, PhD 1/1/2021 - 12/31/2026 Member
Yong Yang, PhD 12/12/2023 - 12/31/2026 Member

NON-VOTING Appointments

There are 0 non-voting members and guests.

HQ Team Appointed to Committee

There are 0 staff.

See connections to Practice Environment Subcommittee

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