<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2023v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2024-06-13T13:27:10-04:00</ReturnTs>
    <TaxPeriodEndDt>2023-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>841233353</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>MCNURLIN HITCHCOCK &amp; ASSOCIATES PC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>1987 WADSWORTH BLVD SUITE A</AddressLine1Txt>
        <CityNm>LAKEWOOD</CityNm>
        <StateAbbreviationCd>CO</StateAbbreviationCd>
        <ZIPCd>80214</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>364712561</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>INTERNATIONAL ANAL NEOPLASIA</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>SOCIETY INC</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>INTE</BusinessNameControlTxt>
      <PhoneNum>7204215100</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 1543</AddressLine1Txt>
        <CityNm>LEESBURG</CityNm>
        <StateAbbreviationCd>VA</StateAbbreviationCd>
        <ZIPCd>20177</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>LUIS BARROSO MD</PersonNm>
      <PersonTitleTxt>PRESIDENT</PersonTitleTxt>
      <PhoneNum>7204215100</PhoneNum>
      <SignatureDt>2024-04-30</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>LUIS</PersonFirstNm>
        <PersonLastNm>BARROSO</PersonLastNm>
      </PersonFullName>
      <SSN>999009999</SSN>
    </SigningOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>KIMBERLY J HITCHCOCKCPA</PreparerPersonNm>
      <PTIN>P00291937</PTIN>
      <PhoneNum>3039885648</PhoneNum>
      <PreparationDt>2024-06-13</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2023</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="5">
    <IRS990 documentId="RetDoc2" referenceDocumentId="RetDoc4">
      <PrincipalOfficerNm>LUIS BARROSO MD</PrincipalOfficerNm>
      <USAddress>
        <AddressLine1Txt>PO BOX 1543</AddressLine1Txt>
        <CityNm>LEESBURG</CityNm>
        <StateAbbreviationCd>VA</StateAbbreviationCd>
        <ZIPCd>20177</ZIPCd>
      </USAddress>
      <GrossReceiptsAmt>549514</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501c3Ind>X</Organization501c3Ind>
      <WebsiteAddressTxt>HTTPS://IANS.WILDAPRICOT.ORG</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>2012</FormationYr>
      <LegalDomicileStateCd>MD</LegalDomicileStateCd>
      <ActivityOrMissionDesc>DEVELOP POSITION PAPERS REGARDING THE ATHOGENESIS, DIAGNOSIS, TREATMENT AND PREVENTION OF ANAL NEOPLASIA. REPRESENT THE CONSENSUS OPINION OF IANS REGARDING THE ABOVE TOPICS TO OTHER PROFESSIONAL SOCIETIES, PUBLIC ORGANIZATIONS, REGULATORY AUTHORITIES AND GOVERNMENTAL BODIES. ENCOURAGE THE DEVELOPMENT OF A ROBUST RESEARCH AGENDA ON THE PATHOGENESIS, DIAGNOSIS, TREATMENT AND PREVENTION OF ANAL NEOPLASIA. DEVELOP EDUCATIONAL MATERIALS AND CONDUCT TRAINING COURSES THAT ENCOURAGE THE ENTRY OF A BROAD SPECTRUM OF CLINICIANS INTO THE FIELD OF ANAL NEOPLASIA, AND THAT FURTHERS THE DEVELOPMENT AND DEPTH OF SKILLS OF CLINICIANS NEEDED TO OPTIMALLY DIAGNOSE, TREAT AND PREVENT ANAL NEOPLASIA. DEVELOP EDUCATIONAL MATERIALS FOR PATIENTS WITH ANAL NEOPLASIA.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>11</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>11</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>4</TotalEmployeeCnt>
      <TotalVolunteersCnt>40</TotalVolunteersCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <PYContributionsGrantsAmt>70000</PYContributionsGrantsAmt>
      <CYContributionsGrantsAmt>197500</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>244062</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>317186</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>2891</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>13946</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>9185</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>20882</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>326138</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>549514</CYTotalRevenueAmt>
      <CYGrantsAndSimilarPaidAmt>0</CYGrantsAndSimilarPaidAmt>
      <CYBenefitsPaidToMembersAmt>0</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>141676</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>200914</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>0</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>201435</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>235708</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>343111</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>436622</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>-16973</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>112892</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>337598</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>460657</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>63953</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>47826</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>273645</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>412831</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <MissionDesc>IANS MISSION IS TO PROVIDE A FORUM FOR INDIVIDUALS WITH A BROAD SPECTRUM OF BACKGROUND, VIEWPOINTS AND GEOGRAPHIC ORIGIN, AN EXCHANGE OF IDEAS AND DISSEMINATION OF KNOWLEDGE REGARDING THE PATHOGENESIS, DIAGNOSIS, TREATMENT AND PREVENTION OF ANAL NEOPLASIA.</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <ExpenseAmt>50692</ExpenseAmt>
      <RevenueAmt>58375</RevenueAmt>
      <Desc>HIGH RESOLUTION ANOSCOPY (HRA) COURSE - SERVES AS A BASIC INTRODUCTION FOR ALL CLINICIANS INTERESTED IN PROVIDING THIS SPECIALIZED PROCEDURE AND WHO WORK WITH POPULATIONS UNDER CONSIDERATION FOR ANAL CANCER SCREENING.</Desc>
      <ProgSrvcAccomActy2Grp>
        <ExpenseAmt>230228</ExpenseAmt>
        <RevenueAmt>182500</RevenueAmt>
        <Desc>SCIENTIFIC MEETING WITH MINI-COURSE AND "TRAIN THE TRAINER" COURSE - A GLOBAL CONFERENCE ON ANAL CANCER AND OTHER ANAL HPV ASSOCIATED CONDITIONS. THE MEETINGS SHOWCASE INVITED PRESENTATIONS, ABSTRACTS, SMALL GROUP SESSIONS AND A LIVELY SCIENTIFIC INTERCHANGE ON ANAL HPV INFECTION, ANAL SQUAMOUS INTRAEPITHELIAL LESIONS AND ANAL CANCER.</Desc>
      </ProgSrvcAccomActy2Grp>
      <ProgSrvcAccomActy3Grp>
        <ExpenseAmt>13840</ExpenseAmt>
        <RevenueAmt>250</RevenueAmt>
        <Desc>WEBROUNDS - ONLINE CME ACTIVITY OFFERED NINE TIMES A YEAR. SUBJECTS VARY AND ARE CONCERNING ANAL CANCER AND ANAL HPV RELATED CONDITIONS.</Desc>
      </ProgSrvcAccomActy3Grp>
      <ProgSrvcAccomActyOtherGrp>
        <RevenueAmt>76061</RevenueAmt>
        <Desc>MEMBERSHIP DUES PROVIDE MEMBERS WITH THE OPPORTUNITY TO PARTICIPATE IN IANS COMMITTEES AND DEVELOP IANS PROGRAMS AND ACTIVITIES, OPPORTUNITY TO VOTE IN IANS ELECTIONS, ELIGIBILITY TO JOIN THE IANS BOARD OF DIRECTORS, DISCOUNTED REGISTRATION FOR ANNUAL IANS SCIENTIFIC MEETING, AND ACCESS TO FREE WEBINARS.</Desc>
      </ProgSrvcAccomActyOtherGrp>
      <TotalOtherProgSrvcRevenueAmt>76061</TotalOtherProgSrvcRevenueAmt>
      <TotalProgramServiceExpensesAmt>294760</TotalProgramServiceExpensesAmt>
      <DescribedInSection501c3Ind referenceDocumentId="RetDoc5">true</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd referenceDocumentId="RetDoc1">true</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc3">false</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc3">false</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc3">false</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc3">false</CreditCounselingInd>
      <DonorRstrOrQuasiEndowmentsInd referenceDocumentId="RetDoc3">true</DonorRstrOrQuasiEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc3">false</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc3">false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc3">false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc3">false</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc3">true</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc3">true</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc3">true</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc3">false</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <ForeignActivitiesInd>false</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>false</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>false</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd>false</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd>false</FundraisingActivitiesInd>
      <GamingActivitiesInd>false</GamingActivitiesInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
      <ScheduleJRequiredInd>false</ScheduleJRequiredInd>
      <TaxExemptBondsInd>false</TaxExemptBondsInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <PYExcessBenefitTransInd>false</PYExcessBenefitTransInd>
      <LoanOutstandingInd>false</LoanOutstandingInd>
      <GrantToRelatedPersonInd>false</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>false</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>false</BusinessRlnWithFamMemInd>
      <BusinessRlnWith35CtrlEntInd>false</BusinessRlnWith35CtrlEntInd>
      <DeductibleNonCashContriInd>false</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>false</DeductibleArtContributionInd>
      <TerminateOperationsInd>false</TerminateOperationsInd>
      <PartialLiquidationInd>false</PartialLiquidationInd>
      <DisregardedEntityInd>false</DisregardedEntityInd>
      <RelatedEntityInd>false</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <ActivitiesConductedPrtshpInd>false</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>true</ScheduleORequiredInd>
      <IRPDocumentCnt>0</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <EmployeeCnt>4</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <QuidProQuoContributionsInd>false</QuidProQuoContributionsInd>
      <Form8282PropertyDisposedOfInd>false</Form8282PropertyDisposedOfInd>
      <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
      <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
      <Form8899Filedind>false</Form8899Filedind>
      <Form1098CFiledInd>false</Form1098CFiledInd>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      <SubjectToExcsTaxNetInvstIncInd>false</SubjectToExcsTaxNetInvstIncInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>11</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>11</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>false</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>false</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>false</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>false</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>false</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>false</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>false</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>true</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>false</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>false</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>false</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>false</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>false</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>false</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <OtherWebsiteInd>X</OtherWebsiteInd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>THE ORGANIZATION</BusinessNameLine1Txt>
        </BusinessName>
        <PhoneNum>7204215100</PhoneNum>
        <USAddress>
          <AddressLine1Txt>PO BOX 1543</AddressLine1Txt>
          <CityNm>LEESBURG</CityNm>
          <StateAbbreviationCd>VA</StateAbbreviationCd>
          <ZIPCd>20177</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <NoListedPersonsCompensatedInd>X</NoListedPersonsCompensatedInd>
      <Form990PartVIISectionAGrp>
        <PersonNm>NELSON CAVALLARI</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MEGAN CLARKE</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TROY GRENNAN MD FRCPC</PersonNm>
        <TitleTxt>SECRETARY-TR</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MICHAEL GAISA</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>MICHELLE KHAN</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>URSKA KOGOVSEK</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LUIS BARROSO MD</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>RICHARD HILLMAN MD</PersonNm>
        <TitleTxt>IMMEDIATE PA</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TAMZIN CUMING MBBS FRCS MED</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JOSEPH TERLIZZI</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANDREW TIN YAU WONG</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>0</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>false</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <GovernmentGrantsAmt>197500</GovernmentGrantsAmt>
      <TotalContributionsAmt>197500</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>REGISTRATION AND CONFERENCE</Desc>
        <TotalRevenueColumnAmt>241125</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>241125</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>MEMBERSHIP DUES</Desc>
        <TotalRevenueColumnAmt>76061</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>76061</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>317186</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>13946</TotalRevenueColumnAmt>
        <ExclusionAmt>13946</ExclusionAmt>
      </InvestmentIncomeGrp>
      <OtherRevenueMiscGrp>
        <Desc>OTHER INCOME</Desc>
        <TotalRevenueColumnAmt>20882</TotalRevenueColumnAmt>
        <ExclusionAmt>20882</ExclusionAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>20882</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>549514</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>317186</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>34828</ExclusionAmt>
      </TotalRevenueGrp>
      <OtherSalariesAndWagesGrp>
        <TotalAmt>184074</TotalAmt>
        <ProgramServicesAmt>92950</ProgramServicesAmt>
        <ManagementAndGeneralAmt>91124</ManagementAndGeneralAmt>
      </OtherSalariesAndWagesGrp>
      <PayrollTaxesGrp>
        <TotalAmt>16840</TotalAmt>
        <ProgramServicesAmt>8569</ProgramServicesAmt>
        <ManagementAndGeneralAmt>8271</ManagementAndGeneralAmt>
      </PayrollTaxesGrp>
      <FeesForServicesAccountingGrp>
        <TotalAmt>1873</TotalAmt>
        <ProgramServicesAmt>112</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1761</ManagementAndGeneralAmt>
      </FeesForServicesAccountingGrp>
      <FeesForServicesOtherGrp>
        <TotalAmt>15452</TotalAmt>
        <ProgramServicesAmt>11681</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3771</ManagementAndGeneralAmt>
      </FeesForServicesOtherGrp>
      <AdvertisingGrp>
        <TotalAmt>3598</TotalAmt>
        <ProgramServicesAmt>2546</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1052</ManagementAndGeneralAmt>
      </AdvertisingGrp>
      <OfficeExpensesGrp>
        <TotalAmt>3132</TotalAmt>
        <ProgramServicesAmt>2041</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1091</ManagementAndGeneralAmt>
      </OfficeExpensesGrp>
      <TravelGrp>
        <TotalAmt>22174</TotalAmt>
        <ProgramServicesAmt>9859</ProgramServicesAmt>
        <ManagementAndGeneralAmt>12315</ManagementAndGeneralAmt>
      </TravelGrp>
      <ConferencesMeetingsGrp>
        <TotalAmt>15522</TotalAmt>
        <ProgramServicesAmt>15522</ProgramServicesAmt>
      </ConferencesMeetingsGrp>
      <InsuranceGrp>
        <TotalAmt>4671</TotalAmt>
        <ProgramServicesAmt>800</ProgramServicesAmt>
        <ManagementAndGeneralAmt>3871</ManagementAndGeneralAmt>
      </InsuranceGrp>
      <OtherExpensesGrp>
        <Desc>FOOD &amp; BEVERAGE</Desc>
        <TotalAmt>76326</TotalAmt>
        <ProgramServicesAmt>74482</ProgramServicesAmt>
        <ManagementAndGeneralAmt>1844</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>AUDIO VISUAL</Desc>
        <TotalAmt>42671</TotalAmt>
        <ProgramServicesAmt>42671</ProgramServicesAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>CREDIT CARD PROCESSING FE</Desc>
        <TotalAmt>21565</TotalAmt>
        <ProgramServicesAmt>12188</ProgramServicesAmt>
        <ManagementAndGeneralAmt>9377</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>ONLINE SERVICES</Desc>
        <TotalAmt>17727</TotalAmt>
        <ProgramServicesAmt>12520</ProgramServicesAmt>
        <ManagementAndGeneralAmt>5207</ManagementAndGeneralAmt>
      </OtherExpensesGrp>
      <AllOtherExpensesGrp>
        <TotalAmt>10997</TotalAmt>
        <ProgramServicesAmt>8819</ProgramServicesAmt>
        <ManagementAndGeneralAmt>2178</ManagementAndGeneralAmt>
      </AllOtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>436622</TotalAmt>
        <ProgramServicesAmt>294760</ProgramServicesAmt>
        <ManagementAndGeneralAmt>141862</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>27268</BOYAmt>
        <EOYAmt>248576</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
        <BOYAmt>241455</BOYAmt>
        <EOYAmt>125141</EOYAmt>
      </SavingsAndTempCashInvstGrp>
      <AccountsReceivableGrp>
        <EOYAmt>3656</EOYAmt>
      </AccountsReceivableGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>27018</BOYAmt>
        <EOYAmt>68153</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <OtherAssetsTotalGrp>
        <BOYAmt>41857</BOYAmt>
        <EOYAmt>15131</EOYAmt>
      </OtherAssetsTotalGrp>
      <TotalAssetsGrp>
        <BOYAmt>337598</BOYAmt>
        <EOYAmt>460657</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>35</BOYAmt>
        <EOYAmt>4573</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <DeferredRevenueGrp>
        <BOYAmt>30034</BOYAmt>
      </DeferredRevenueGrp>
      <OtherLiabilitiesGrp>
        <BOYAmt>33884</BOYAmt>
        <EOYAmt>43253</EOYAmt>
      </OtherLiabilitiesGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>63953</BOYAmt>
        <EOYAmt>47826</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrganizationFollowsFASB117Ind>X</OrganizationFollowsFASB117Ind>
      <NoDonorRestrictionNetAssetsGrp>
        <BOYAmt>273645</BOYAmt>
        <EOYAmt>273771</EOYAmt>
      </NoDonorRestrictionNetAssetsGrp>
      <DonorRestrictionNetAssetsGrp>
        <EOYAmt>139060</EOYAmt>
      </DonorRestrictionNetAssetsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>273645</BOYAmt>
        <EOYAmt>412831</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>337598</BOYAmt>
        <EOYAmt>460657</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
      <ReconcilationRevenueExpnssAmt>112892</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>26294</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleA documentId="RetDoc5">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>147526</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>59000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>25530</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>70000</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>197500</CurrentTaxYearAmt>
        <TotalAmt>499556</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>175716</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>72348</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>120384</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>253247</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>317186</CurrentTaxYearAmt>
        <TotalAmt>938881</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>323242</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>131348</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>145914</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>323247</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>514686</CurrentTaxYearAmt>
        <TotalAmt>1438437</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>1438437</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>32</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>174</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2891</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>13946</CurrentTaxYearAmt>
        <TotalAmt>17043</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearMinus4YearsAmt>32</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>174</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus1YearAmt>2891</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>13946</CurrentTaxYearAmt>
        <TotalAmt>17043</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <NetIncomeFromOtherUBIGrp>
        <CurrentTaxYearAmt>19882</CurrentTaxYearAmt>
        <TotalAmt>19882</TotalAmt>
      </NetIncomeFromOtherUBIGrp>
      <OtherIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>150</CurrentTaxYearMinus4YearsAmt>
        <TotalAmt>150</TotalAmt>
      </OtherIncome509Grp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>323424</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>131522</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>145914</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>326138</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>548514</CurrentTaxYearAmt>
        <TotalAmt>1475512</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.97490</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.99740</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.01000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>PART III, LINE 12</FormAndLineReferenceDesc>
        <ExplanationTxt>150</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="RetDoc3">
      <CYEndwmtFundGrp>
        <ContributionsAmt>100000</ContributionsAmt>
        <InvestmentEarningsOrLossesAmt>4060</InvestmentEarningsOrLossesAmt>
        <AdministrativeExpensesAmt>2030</AdministrativeExpensesAmt>
        <EndYearBalanceAmt>102030</EndYearBalanceAmt>
      </CYEndwmtFundGrp>
      <PrmnntEndowmentBalanceEOYPct>1.00000</PrmnntEndowmentBalanceEOYPct>
      <EndowmentsHeldUnrelatedOrgInd>false</EndowmentsHeldUnrelatedOrgInd>
      <EndowmentsHeldRelatedOrgInd>false</EndowmentsHeldRelatedOrgInd>
      <OtherLiabilitiesOrgGrp>
        <Desc>DEFERRED DUES</Desc>
        <Amt>39213</Amt>
      </OtherLiabilitiesOrgGrp>
      <OtherLiabilitiesOrgGrp>
        <Desc>DEFERRED MEETING REGISTRATION</Desc>
        <Amt>4040</Amt>
      </OtherLiabilitiesOrgGrp>
      <TotalLiabilityAmt>43253</TotalLiabilityAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>549514</TotalRevEtcAuditedFinclStmtAmt>
      <RevenueSubtotalAmt>549514</RevenueSubtotalAmt>
      <TotalRevenuePerForm990Amt>549514</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>436622</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesSubtotalAmt>436622</ExpensesSubtotalAmt>
      <TotalExpensesPerForm990Amt>436622</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 2, PART V, LINE 4</FormAndLineReferenceDesc>
        <ExplanationTxt>PERPETUALLY RESTRICTED ENDOWMENT FUNDS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 3, PART X</FormAndLineReferenceDesc>
        <ExplanationTxt>THE STANDARDS ON ACCOUNTING FOR UNCERTAINTY IN INCOME TAXES ADDRESSES THE DETERMINATION OF WHETHER TAX BENEFITS CLAIMED OR EXPECTED TO BE CLAIMED ON A TAX RETURN SHOULD BE RECORDED IN THE FINANCIAL STATEMENTS. UNDER THAT GUIDANCE, THE ORGANIZATION MAY RECOGNIZE THE TAX BENEFIT FROM AN UNCERTAIN TAX POSITION ONLY IF IT IS MORE LIKELY THAN NOT THAT THE TAX POSITION WILL BE SUSTAINED ON EXAMINATION BY TAXING AUTHORITIES BASED ON THE TECHNICAL MERITS OF THE POSITION. EXAMPLES OF TAX POSITIONS INCLUDE THE TAX-EXEMPT STATUS OF THE ORGANIZATION AND VARIOUS POSITIONS RELATED TO THE POTENTIAL SOURCES OF UNRELATED BUSINESS TAXABLE INCOME (UBTI). THE TAX BENEFITS RECOGNIZED IN THE FINANCIAL STATEMENTS FROM SUCH A POSITION ARE MEASURED BASED ON THE LARGEST BENEFIT THAT HAS A GREATER THAN 50 PERCENT LIKELIHOOD OF BEING REALIZED UPON ULTIMATE SETTLEMENT. THERE WERE NO UNRECOGNIZED TAX BENEFITS IDENTIFIED OR RECORDED AS LIABILITIES FOR THE CURRENT YEAR ENDED.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleO documentId="RetDoc4">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 - ORGANIZATION'S MISSION</FormAndLineReferenceDesc>
        <ExplanationTxt>IANS MISSION IS TO PROVIDE A FORUM FOR INDIVIDUALS WITH A BROAD SPECTRUM OF BACKGROUND, VIEWPOINTS AND GEOGRAPHIC ORIGIN, AN EXCHANGE OF IDEAS AND DISSEMINATION OF KNOWLEDGE REGARDING THE PATHOGENESIS, DIAGNOSIS, TREATMENT AND PREVENTION OF ANAL NEOPLASIA.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 2, PART III, LINE 4D</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERSHIP DUES PROVIDE MEMBERS WITH THE OPPORTUNITY TO PARTICIPATE IN IANS COMMITTEES AND DEVELOP IANS PROGRAMS AND ACTIVITIES, OPPORTUNITY TO VOTE IN IANS ELECTIONS, ELIGIBILITY TO JOIN THE IANS BOARD OF DIRECTORS, DISCOUNTED REGISTRATION FOR ANNUAL IANS SCIENTIFIC MEETING, AND ACCESS TO FREE WEBINARS.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD REVIEWS FORM 990 PRIOR TO FILING.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, AND FINANCIAL STATEMENTS AVAILABLE TO THE PUBLIC.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>PY DONATION AUDIT ADJUSTMENT 26,294</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
