Encrypted | Login

Radiation Protection Surveys for Diagnostic and Nuclear Medicine Facilities (MPPG23)

AAPM Members, Affiliates and Non-Member Affiliates - Login for access to additional information

Activities

To provide practical guidance to qualified experts (QE) performing shielding integrity and shielding adequacy evaluations in Diagnostic X-ray and Nuclear Medicine facilities.
By-Laws:Not Referenced.Rules: Not Referenced.
Standing?This is not a standing committee.
Approved Date(s):3/27/2026
Committee Keywords: No Keywords Entered

Board of Directors
Professional Council
Clinical Practice  [Status]
SC on Practice Guidelines  [Status]
Radiation Protection Surveys for Diagnostic and Nuclear Medicine Facilities  [Status]

» Conflict of Interest report for MPPG23
» Status Reports for Task Groups - AC | EC | IC | PC | SC | Board Committees | All
Chair

Jeff Frimeth
Workgroup 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= incomplete or out of date conflict of interest statement.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 AppointmentsThere are 10 voting members.

up-to-dateJessica Clements, MS

3/26/2026 - 12/31/2028 Member
up-to-dateGrant Fong, MS

3/26/2026 - 12/31/2028 Member

up-to-dateJeff E. Frimeth, MS

3/26/2026 - 12/31/2028 Workgroup Chair
up-to-dateLoretta M. Johnson, PhD

3/26/2026 - 12/31/2028 Member

up-to-dateSteven M. LaFontaine, MS

3/26/2026 - 12/31/2028 Member
up-to-dateBryan Lemieux, MS

3/26/2026 - 12/31/2028 Member

up-to-dateMelissa Martin

3/26/2026 - 12/31/2028 Member
up-to-dateT. Michael Martin

3/26/2026 - 12/31/2028 Member

up-to-dateJoseph Steiner, PhD, BS

3/26/2026 - 12/31/2028 Member
up-to-dateTroy Zhou, PhD

3/26/2026 - 12/31/2028 Member
NON-VOTING AppointmentsThere are 0 non-voting members and guests.
HQ Team Appointed to CommitteeThere are 0 staff.



See connections to Radiation Protection Surveys for Diagnostic and Nuclear Medicine Facilities (MPP