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Calibration Laboratory Accreditation Subcommittee (CLA)

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ActivitiesOversee all activities regarding the operations of the ADCLs. The Subcommittee’s task is to accredit, supervise and maintain the highest level of confidence in the quality of the ADCL system, with sufficient capacity in the system to prevent undue delays in satisfying the membership’s calibration needs while providing a choice of ADCLs.
By-Laws:Not Referenced.Rules: Not Referenced.
Standing?This is not a standing committee.
Approved Date(s):n/a
Committee Keywords: CLA
Chair

Jeffrey Siebers
Subcommittee 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= incomplete or out of date conflict of interest statement.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 AppointmentsThere are 12 voting members.

up-to-dateMandar S. Bhagwat, PhD

1/1/2025 - 12/31/2027 Member
up-to-dateMark D'Souza, PhD

1/1/2024 - 12/31/2026 Member

up-to-dateViktor M. Iakovenko, PhD

1/1/2024 - 12/31/2026 Member
up-to-dateBryan R. Muir, PhD

10/7/2024 - 12/31/2027 Chair,  Ionization Chamber Registry Working Group (ex officio)

up-to-dateTina L. Pike, PhD

8/31/2023 - 12/31/2026 Subcommittee Vice Chair
up-to-dateNicholas J. Potter, PhD, MS

1/1/2025 - 12/31/2027 Member

up-to-dateJames Renaud, PhD

1/1/2024 - 12/31/2026 Member
up-to-dateArman Sarfehnia, PhD

8/3/2020 - 12/31/2025 Chair,  Task Group No. 351 - Clinical reference dosimetry in MR-guided radiotherapy (ex officio)
1/1/2022 - 12/31/2027 Chair,  Review and Extension of External Beam Reference Dosimetry Protocols (ex officio)

up-to-dateJeffrey V. Siebers, PhD

1/1/2022 - 12/31/2027 Subcommittee Chair
up-to-dateCsilla I. Szabo-Foster, PhD

1/24/2024 - 12/31/2026 Member

up-to-dateNaresh B. Tolani, MS, DABR

1/1/2025 - 12/31/2027 Member
up-to-dateRonald E. Tosh, PhD

9/9/2022 - 12/31/2025 Chair,  Ionization Chamber Registry Working Group (ex officio)
NON-VOTING AppointmentsThere are 8 non-voting members and guests.

up-to-datePaola E. Alvarez, MS

1/1/2025 - 12/31/2026 Consultant (nonvoting)
up-to-dateYu-Wen Chang, PhD

11/12/2025 - 12/31/2025 Guest (nonvoting)

up-to-dateWesley S. Culberson, PhD

10/6/2016 - 12/31/2026 Consultant - University of Wisconsin ADCL Representative (ex officio, nonvoting)
up-to-dateStephen D. Davis, PhD

1/1/2025 - 12/31/2026 Consultant (nonvoting)

up-to-dateStephen F. Kry, PhD

12/3/2018 - 12/31/2026 Consultant - MD Anderson ADCL Representative (ex officio, nonvoting)
up-to-dateStephanie Lampe

2/3/2025 - 12/31/2026 Guest (nonvoting)

up-to-dateMichael G. Mitch, PhD

1/1/2016 - 12/31/2026 Consultant - NIST (ex officio, nonvoting)
up-to-dateJucilene Stabin

7/21/2022 - 12/31/2026 Consultant - K & S Associates ADCL (ex officio, nonvoting)
HQ Team Appointed to CommitteeThere are 1 staff.

up-to-dateJill Moton, MBA

9/21/2020 - 12/31/2037 Programs Manager (ex officio, nonvoting)



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