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Radiological Protection Subcommittee (RPSC)

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ActivitiesThe Radiological Protection Subcommittee has as its core mission the promotion, dissemination, and advancement of physical and computational principles as applied to the field of radiological protection, including items relevant to technical and scientific advancements, clinical use, safety, and quality assurance. The Subcommittee achieves this mission, in consultation with the Imaging Physics Committee, through its own actions, the formation and oversight of Working and Task Groups, and the establishment and maintenance of relationships with other bodies of the AAPM and other stakeholders.
By-Laws:Not Referenced.Rules: Not Referenced.
Standing?This is not a standing committee.
Approved Date(s):n/a
Committee Keywords: RPSC
Chair

Peter Caracappa
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= incomplete or out of date conflict of interest statement.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-dateGamal Akabani, PhD

5/21/2022 - 12/31/2027 Member
up-to-dateErfan Akbari

5/21/2022 - 12/31/2027 Member

up-to-datePeter F. Caracappa, PhD

6/5/2025 - 12/31/2027 Subcommittee Chair
up-to-dateSebastien A. Gros, PhD

5/20/2022 - 12/31/2027 Member

up-to-dateSung-Woo Lee, PhD

5/21/2022 - 12/31/2027 Member
up-to-dateRalph P. Lieto, MS

1/1/2025 - 12/31/2027 Member

up-to-dateBrad K. Lofton, MS

8/23/2024 - 12/31/2027 Chair,  Working Group on Communicating Advances in Radiation Education for Shielding (WG (ex officio)
up-to-dateJason C. Mace, PhD

6/5/2025 - 12/31/2027 Subcommittee Vice Chair

up-to-dateSimon Murphy, MS

5/21/2022 - 12/31/2027 Member
up-to-dateAmol Patil, PhD

5/21/2022 - 12/31/2027 Member

up-to-dateJussi K. Sillanpaa, PhD

7/30/2024 - 12/31/2025 Chair,  Task Group No. 053.B: Radiation Information for Hospital Personnel (TG53.B) (ex officio)
up-to-dateSameer Tipnis, PhD

2/22/2021 - 12/31/2025 Chair,  Task Group No. 361 - Recommended use and management of protective garments
NON-VOTING AppointmentsThere are 1 non-voting members and guests.

up-to-dateLoretta M. Johnson, PhD

1/1/2025 - 12/31/2025 Consultant (nonvoting)
HQ Team Appointed to CommitteeThere are 0 staff.


Individual Appointments
the individuals listed below report to, but are not necessarily members of, this committee as individual appointments
Dauer, Lawrence T.  - [conflict of interest information]       [Individual appointment reports summary]
     1/1/2019-12/31/2027 Representative, Accredited Standards Committee N13, Radiation Protection , Health Physics Society

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