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      <Form990PartVIISectionAGrp>
        <PersonNm>MARY S NEWELL MD</PersonNm>
        <TitleTxt>GOVERNOR</TitleTxt>
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        <AverageHoursPerWeekRltdOrgRt>0.25</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
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      <Form990PartVIISectionAGrp>
        <PersonNm>MATTHEW B PODGORSAK PHD</PersonNm>
        <TitleTxt>CHAIR OF TRUSTEES</TitleTxt>
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        <AverageHoursPerWeekRltdOrgRt>0.25</AverageHoursPerWeekRltdOrgRt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT M BARR MD</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
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        <AverageHoursPerWeekRltdOrgRt>0.25</AverageHoursPerWeekRltdOrgRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
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      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>VINCENT P MATHEWS MD</PersonNm>
        <TitleTxt>PRESIDENT Thru 09/22</TitleTxt>
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        <AverageHoursPerWeekRltdOrgRt>0.25</AverageHoursPerWeekRltdOrgRt>
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        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
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      <TotReportableCompRltdOrgAmt>0</TotReportableCompRltdOrgAmt>
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      <IndivRcvdGreaterThan100KCnt>27</IndivRcvdGreaterThan100KCnt>
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          <PersonNm>GARTNER INC</PersonNm>
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        <ContractorAddress>
          <USAddress>
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            <StateAbbreviationCd>FL</StateAbbreviationCd>
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          </USAddress>
        </ContractorAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>SLIDE UX LLC</PersonNm>
        </ContractorName>
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          <USAddress>
            <AddressLine1Txt>PO BOX 66518</AddressLine1Txt>
            <CityNm>AUSTIN</CityNm>
            <StateAbbreviationCd>TX</StateAbbreviationCd>
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          </USAddress>
        </ContractorAddress>
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      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>Robert Half Talent Solutions</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
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      <ContractorCompensationGrp>
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          <PersonNm>TEKSystems</PersonNm>
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          <USAddress>
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      <FeesForServicesAccountingGrp>
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      <FeesForServicesLobbyingGrp>
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      <CYMinus4YrEndwmtFundGrp />
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PART X, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>ASC 740 FOOTNOTE: MANAGEMENT HAS EVALUATED THEIR INCOME TAX POSITIONS UNDER THE GUIDANCE INCLUDED IN ASC 740. BASED ON THEIR REVIEW, MANAGEMENT HAS NOT IDENTIFIED ANY MATERIAL UNCERTAIN TAX POSITIONS TO BE RECORDED OR DISCLOSED IN THE FINANCIAL STATEMENTS.</ExplanationTxt>
      </SupplementalInformationDetail>
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        <DeferredCompensationFlngOrgAmt>54440</DeferredCompensationFlngOrgAmt>
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      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Paul Wallner MD</PersonNm>
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        <PersonNm>REED DUNNICK MD</PersonNm>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>KARYN HOWARD</PersonNm>
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        <TotalCompensationFilingOrgAmt>234076</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
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        <PersonNm>KELLY CRANDALL</PersonNm>
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        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>SCOTT SEGAL</PersonNm>
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        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>ANTHONY GERDEMAN</PersonNm>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>DAVID LASZAKOVITS</PersonNm>
        <TitleTxt>DIRECTOR OF EXTERNAL RELATIONS</TitleTxt>
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        <DeferredCompensationFlngOrgAmt>18825</DeferredCompensationFlngOrgAmt>
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        <NontaxableBenefitsFilingOrgAmt>19877</NontaxableBenefitsFilingOrgAmt>
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        <TotalCompensationFilingOrgAmt>221956</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>BLAKE WESCOTT</PersonNm>
        <TitleTxt>DIRECTOR OF ANALYSIS</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>500</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
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        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>18507</DeferredCompensationFlngOrgAmt>
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      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>WESTIN SMITH</PersonNm>
        <TitleTxt>SOFTWARE DEVELOPMENT MANAGER</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
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        <DeferredCompensationFlngOrgAmt>13807</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE J, PART I, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>SUPPLEMENTAL NONQUALIFIED RETIREMENT PLAN: THE AMERICAN BOARD OF RADIOLOGY MAINTAINS A SECTION 457(F) PLAN. BRENT WAGNER, MD PARTICIPATES IN THE 457(F) PLAN, BUT DID NOT RECEIVE ANY PAYMENTS FROM THE PLAN DURING THE TAX YEAR. CONTRIBUTIONS TO THE PLAN TOTALING $8,440 WERE MADE DURING THE YEAR AND ARE REFLECTED IN HIS DEFERRED COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>SIGNIFICANT CHANGES TO GOVERNING DOCUMENTS: The bylaws were updated in November 2022. The changes included adding an explicit statement explaining there are no members and replaced certain standing committees of the trustees.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>PROCESS TO REVIEW THE FORM 990: THE FORM 990 WAS PREPARED BY AN INDEPENDENT ACCOUNTING FIRM FOLLOWING THE COMPLETION OF AN AUDIT OF FINANCIAL STATEMENTS. AN ELECTRONIC COPY OF THE FORM 990 IS PROVIDED TO THE BOARD FOR REVIEW PRIOR TO FILING WITH THE IRS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>PROCESS FOR MONITORING COMPLIANCE WITH CONFLICT OF INTEREST POLICY: POTENTIAL CONFLICTS ARE REVIEWED ANNUALLY AT A MEETING OF THE BOARD OF GOVERNORS. IF A CONFLICT IS FOUND TO EXIST, THE CONFLICTED MEMBER RECUSES THEMSELVES FROM RELATED DISCUSSIONS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15A &amp; 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>COMPENSATION REVIEW: SPECIFIC SOURCES PROVIDING COMPARABILITY DATA FOR SALARY RANGES RELATED TO POSITIONS ARE USED FOR DIRECTOR POSITIONS AND KEY EMPLOYEES. THE BOARD APPROVES ALL EXECUTIVE LEVEL COMPENSATION UPON RECOMMENDATION OF THE COMPENSATION COMMITTEE. HR KNOW, LLC CONDUCTED A LIMITED COMPENSATION SURVEY, FOR IT POSITIONS AND DIRECTORS, IN FALL 2021. AN ADDITIONAL LIMITED SURVEY CONDUCTED BY HR KNOW, LLC FOR THE EXECUTIVE DIRECTOR AND OTHER POSITIONS NOT REVIEWED IN 2021 WAS COMPLETED MID-2022.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 18 &amp; 19</FormAndLineReferenceDesc>
        <ExplanationTxt>AVAILABILITY OF DOCUMENTS: THE FORM 990, CONFLICT OF INTEREST POLICY, BYLAWS AND ANNUAL SUMMARY FINANCIAL STATEMENTS ARE AVAILABLE ON THE ORGANIZATION'S WEBSITE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 1A</FormAndLineReferenceDesc>
        <ExplanationTxt>DELEGATION OF AUTHORITY: THE PRESIDENT AND PRESIDENT ELECT HAVE AUTHORITY TO MAKE DECISIONS OUTSIDE OF REGULAR BOARD MEETINGS.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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          <CityNm>TUCSON</CityNm>
          <StateAbbreviationCd>AZ</StateAbbreviationCd>
          <ZIPCd>85711</ZIPCd>
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          <BusinessNameLine1Txt>ABR</BusinessNameLine1Txt>
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          <BusinessNameLine1Txt>THE AMERICAN BOARD OF RADIOLOGY FDN</BusinessNameLine1Txt>
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        <LegalDomicileStateCd>DC</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501(C)(3)</ExemptCodeSectionTxt>
        <PublicCharityStatusTxt>12, Type I</PublicCharityStatusTxt>
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      <GiftGrntCapContriFromOthOrgInd>true</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
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      <SharingOfFacilitiesInd>true</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>true</PaidEmployeesSharingInd>
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      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>false</TransferFromOtherOrgInd>
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</Return>
