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Therapy Practice Accreditation Subcommittee (TPAS)

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  • To coordinate AAPM activities with all therapy accrediting bodies.
  • To work to ensure consistent modality-specific medical physics requirements across all accrediting bodies.
  • To coordinate with the Government and Regulatory Affairs Committee (GRAC) to ensure consistent language in regulation and legislation as it applies to facility accreditation.
  • Review requests for medical physics assistance from other groups relative to their practice or facility therapy accreditation programs or professional certification programs.
Bylaws:Not Referenced.Rules: Not Referenced.
Approved Date(s)n/a
Committee Keywords: Acccreditation, ACR, ACRO, APEx, ASTRO, Practice Accreditation, TPAS

Board of Directors
Professional Council  [Status]
Clinical Practice  [Status]
Therapy Practice Accreditation SC  [Status]
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Kevin Khadivi
Subcommittee Chair

2021 Roster

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

=complete and up-to-date, =incomplete conflict of interest statement.
VOTING AppointmentsThere are 8 voting members.

up-to-dateLei Dong, PhD

8/19/2019 - 12/31/2022 Member

up-to-dateKevin O. Khadivi, PhD

1/1/2020 - 12/31/2022 Subcommittee Chair

up-to-dateLalith Kumaraswamy, PhD

7/29/2018 - 12/31/2021 Member

up-to-dateJeffrey P. Limmer, MS

7/29/2019 - 12/31/2022 Member

up-to-dateHolly M. Lincoln, MS

10/17/2018 - 12/31/2021 Member

up-to-dateMatthew A. Pacella, MS

10/17/2018 - 12/31/2021 Liaison - ACR (ex officio)

up-to-dateSteven G. Sutlief, PhD

7/29/2018 - 12/31/2021 Member

up-to-dateJeffrey E. Woollard, PhD

7/29/2019 - 12/31/2022 Member
NON-VOTING AppointmentsThere are 1 non-voting members and guests.

up-to-dateClaudio H. Sibata, PhD

7/13/2019 - 12/31/2022 Liaison - ACRO Representative (nonvoting)
HQ Team Appointed to CommitteeThere are 1 staff.

up-to-dateNicholai Wingreen, BA

1/1/2019 - 12/31/2037 Programs Manager (nonvoting)

See connections to Therapy Practice Accreditation Subcommittee