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Calibration Laboratory Accreditation Executive Committee (CLAX) AAPM Members, Affiliates and Non-Member Affiliates - Login for access to additional information Activities This committee decides, in closed session, on accreditation matters of the Accredited Dosimetry Calibration Laboratories based on site visit, surveillance visit and proficiency test material submitted by the CLA and evaluated against the AAPM Criteria for Accreditation of Dosimetry Calibration Laboratories. By-Laws: Article III, Section 13Rules: 3.28 Standing? This is a standing committee. Approved Date(s): n/a Committee Keywords: CLAX Board of Directors Calibration Laboratory Accreditation Executive Cmte  [Status] » Conflict of Interest report for CLAX » Status Reports for Task Groups - AC | EC | IC | PC | SC | Board Committees | All

Chair Ronald Tosh Committee Chair

2025 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= incomplete or out of date conflict of interest statement.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 10 voting members.

Stephen D. Davis, PhD 1/1/2021 - 12/31/2026 Member	Viktor M. Iakovenko, PhD 1/1/2025 - 12/31/2027 Member
Bryan R. Muir, PhD 1/1/2024 - 12/31/2026 Committee Vice Chair	Tina L. Pike, PhD 1/1/2023 - 12/31/2025 Member
James Renaud, PhD 1/1/2025 - 12/31/2027 Member	Arman Sarfehnia, PhD 1/1/2023 - 12/31/2025 Member
Jeffrey V. Siebers, PhD 1/1/2022 - 12/31/2027 Chair,  Calibration Laboratory Accreditation Subcommittee (ex officio)	Csilla I. Szabo-Foster, PhD 1/1/2025 - 12/31/2027 Member
Naresh B. Tolani, MS 1/1/2021 - 12/31/2026 Member	Ronald E. Tosh, PhD 1/1/2022 - 12/31/2027 Committee Chair

NON-VOTING Appointments

There are 1 non-voting members and guests.

Michael G. Mitch, PhD 12/17/2024 - 12/31/2025 Consultant - NIST (ex officio, nonvoting)

HQ Team Appointed to Committee

There are 2 staff.

David Gammel 1/2/2024 - 12/31/2037 Member - AAPM Staff - Executive Director (ex officio, nonvoting)

Jill Moton, MBA 12/7/2021 - 12/31/2037 Programs Manager (ex officio, nonvoting)

See connections to Calibration Laboratory Accreditation Executive Committee

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