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        <FormAndLineReferenceDesc>PART X, LINE 2:</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION IS EXEMPT FROM FEDERAL AND STATE INCOME TAXES UNDER THE PROVISIONS OF SECTION 501(C)(3) OF THE INTERNAL REVENUE CODE. HOWEVER, INCOME FROM CERTAIN ACTIVITIES NOT DIRECTLY RELATED TO THE ORGANIZATION'S TAXEXEMPT PURPOSE IS SUBJECT TO TAXATION AS UNRELATED BUSINESS INCOME. FOR THE YEAR ENDED DECEMBER 31, 2023, THE ORGANIZATION DID NOT HAVE ANY INCOME FROM ACTIVITIES UNRELATED TO ITS EXEMPT PURPOSE. THE ORGANIZATION UTILIZES THE ACCOUNTING REQUIREMENTS ASSOCIATED WITH UNCERTAINTY IN INCOME TAXES USING THE PROVISIONS OF FASB ASC 740, INCOME TAXES. USING THAT GUIDANCE, TAX POSITIONS INITIALLY NEED TO BE RECOGNIZED IN THE FINANCIAL STATEMENTS WHEN IT IS MORE-LIKELY-THAN-NOT THE POSITIONS WILL BE SUSTAINED UPON EXAMINATION BY THE TAX AUTHORITIES. IT ALSO PROVIDES GUIDANCE FOR DERECOGNITION, CLASSIFICATION, INTEREST AND PENALTIES, ACCOUNTING IN INTERIM PERIODS, DISCLOSURE AND TRANSITION. AS OF DECEMBER 31, 2023, THE ORGANIZATION HAS NO UNCERTAIN TAX POSITIONS THAT QUALIFY FOR RECOGNITION OR DISCLOSURE IN THE CONSOLIDATED FINANCIAL STATEMENTS.</ExplanationTxt>
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          <AddressLine1Txt>3200 DOWNWOOD CIRCLE NW SUITE 550</AddressLine1Txt>
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        <FormAndLineReferenceDesc>PART I, LINE 2:</FormAndLineReferenceDesc>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>JEFFREY ENGLISH MD</PersonNm>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>TAMARA SMITH</PersonNm>
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        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LAWRENCE SEIDEN MD</PersonNm>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>PHILIP TODD BURRUSS</PersonNm>
        <TitleTxt>DIRECTOR OF MRI</TitleTxt>
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        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>MEENA KANNAN MD</PersonNm>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>NANCY ROSS</PersonNm>
        <TitleTxt>CLINICAL PHARMACIST</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
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        <OtherCompensationFilingOrgAmt>0</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>6516</DeferredCompensationFlngOrgAmt>
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          <BusinessName>
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          </BusinessName>
        </NameOfInterested>
        <RelationshipDescriptionTxt>OWNED BY ANI BOARD MEMBERS</RelationshipDescriptionTxt>
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        <TransactionDesc>RENTAL OF OFFICE SPACE</TransactionDesc>
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        <MethodOfDeterminingRevenuesTxt>FMV</MethodOfDeterminingRevenuesTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION A, LINE 2</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ATLANTA NEUROSCIENCE INSTITUTE RENTS TWO SUITES FROM CORPORATIONS IN WHICH DR. WILLIAM STUART, DR. DOUGLAS STUART, AND DR. JEFFREY ENGLISH ARE OFFICERS. DR. DOUGLAS S. STUART, CHAIR OF THE BOARD IS SON OF DR. WILLIAM H. STUART, WHO IS ALSO A BOARD MEMBER AND FORMER CHAIR OF THE BOARD.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>AT THE COMPLETION OF THE ANNUAL OUTSIDE AUDIT, EACH DIRECTOR IS PROVIDED WITH A COPY OF THE AUDITED, YEAR-END FINANCIALS AND THE FIRST DRAFT OF THE QUESTIONNAIRE USED TO COMPLETE THE FORM 990. AFTER REVIEW BY EACH DIRECTOR, EACH DIRECTOR IS PROVIDED WITH THE FINAL COPY OF THE FORM 990 TAX RETURN TO REVIEW AND AUTHORIZE FOR RELEASE.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>EACH BOARD MEETING REQUIRES ALL VOTING MEMBERS TO SIGN A CONFLICT OF INTEREST STATEMEMT ADVISING OF ANY KNOWN CONFLICTS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION B, LINE 15</FormAndLineReferenceDesc>
        <ExplanationTxt>A COMPENSATION COMMITTEE, CONSISTING OF SELECT BOARD OF DIRECTORS, REVIEWS ANNUALLY ALL EXECUTIVE COMPENSATION PACKAGES TO DETERMINE IF FAIR MARKET VALUE IS INCLUSIVE, BASED ON LOCAL COMPENSATION BENCHMARK TOOLS, TO INCLUDE ONLINE PAY SCALES AND MEDICAL STAFF COMPENSATION DATA TOOLS. DOCUMENTATION INCLUDES STUDIES, SUCH AS, MGMA COMPENSATION DATA REPORT, ONLINE SOURCES, AND LOCAL HEALTH CARE SYSTEM REPORTS.</ExplanationTxt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART VI, SECTION C, LINE 18</FormAndLineReferenceDesc>
        <ExplanationTxt>COPIES OF THE ORGANIZATION'S FORMS 990 ARE AVAILABLE UPON REQUEST EITHER IN PERSON OR BY MAIL.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>COPIES OF THE ORGANIZATION'S GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS ARE AVAILABLE UPON REQUEST.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>PATIENT SERVICES: PROGRAM SERVICE EXPENSES 1,336,302. MANAGEMENT AND GENERAL EXPENSES 0. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 1,336,302. OTHER PROFESSIONAL FEES: PROGRAM SERVICE EXPENSES 15,265. MANAGEMENT AND GENERAL EXPENSES 4,560. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 19,825. OTHER DUES AND FEES: PROGRAM SERVICE EXPENSES 186,878. MANAGEMENT AND GENERAL EXPENSES 55,821. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 242,699. PAYROLL PROCESSING FEES: PROGRAM SERVICE EXPENSES 10,319. MANAGEMENT AND GENERAL EXPENSES 3,082. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 13,401. BANK SERVICE FEES: PROGRAM SERVICE EXPENSES 323. MANAGEMENT AND GENERAL EXPENSES 97. FUNDRAISING EXPENSES 0. TOTAL EXPENSES 420.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>THE PROCESS HAS NOT CHANGED FROM THE PRIOR YEAR.</ExplanationTxt>
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      <AssetPurchaseFromOtherOrgInd>0</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>0</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>0</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>1</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>0</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>1</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>1</SharingOfFacilitiesInd>
      <PaidEmployeesSharingInd>1</PaidEmployeesSharingInd>
      <ReimbursementPaidToOtherOrgInd>1</ReimbursementPaidToOtherOrgInd>
      <ReimbursementPaidByOtherOrgInd>1</ReimbursementPaidByOtherOrgInd>
      <TransferToOtherOrgInd>0</TransferToOtherOrgInd>
      <TransferFromOtherOrgInd>0</TransferFromOtherOrgInd>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>DOWNWOOD OFFICE PARTNERS</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>K</TransactionTypeTxt>
        <InvolvedAmt>102840</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>ATLANTA NEUROSCIENCE FOUNDATION INC</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>B</TransactionTypeTxt>
        <InvolvedAmt>115513</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
      <TransactionsRelatedOrgGrp>
        <OtherOrganizationName>
          <BusinessNameLine1Txt>ATLANTA NEUROSCIENCE INSTITUTE 401(K) PLAN</BusinessNameLine1Txt>
        </OtherOrganizationName>
        <TransactionTypeTxt>N</TransactionTypeTxt>
        <InvolvedAmt>117697</InvolvedAmt>
        <MethodOfAmountDeterminationTxt>FMV</MethodOfAmountDeterminationTxt>
      </TransactionsRelatedOrgGrp>
    </IRS990ScheduleR>
  </ReturnData>
</Return>