STRATEGY STUDIO / PUBLIC DATA EXPLORER

ASSOCIATION OF BONE & JOINT SURGEONS: Form 990, tax year 2024

View the entire original 990 at ProPublica ↗

Organization
ASSOCIATION OF BONE & JOINT SURGEONS (EIN 42-0848331)
Tax period
2024-01-01 to 2024-12-31
Filed
2025-11-12
IRS object ID
202533169349302318
Schema version
2024v5.2
Source
Download XML · Original 990 at ProPublica

Every field in the e-filed return. Faint text is the IRS element name, for citing.

Return header ReturnHeader

FieldValueIRS element (for citing)
Return2025-11-12T08:47:07-06:00ReturnTs
Tax Period End2024-12-31TaxPeriodEndDt

Preparer Firm PreparerFirmGrp

FieldValueIRS element (for citing)
Preparer Firm EIN582487348PreparerFirmEIN

Preparer Firm Name PreparerFirmName

FieldValueIRS element (for citing)
Business Name Line1Aprio Advisory Group LLCBusinessNameLine1Txt

Preparer US Address PreparerUSAddress

FieldValueIRS element (for citing)
Address Line1111 Rockville Pike Suite 600AddressLine1Txt
CityRockvilleCityNm
State AbbreviationMDStateAbbreviationCd
ZIP20850ZIPCd
FieldValueIRS element (for citing)
Return Type990ReturnTypeCd
Tax Period Begin2024-01-01TaxPeriodBeginDt

Filer Filer

FieldValueIRS element (for citing)
EIN420848331EIN

Business Name BusinessName

FieldValueIRS element (for citing)
Business Name Line1Association of Bone and Joint SurgeonsBusinessNameLine1Txt
FieldValueIRS element (for citing)
Business Name ControlASSOBusinessNameControlTxt
Phone8477378943PhoneNum

US Address USAddress

FieldValueIRS element (for citing)
Address Line11515 East Woodfield Road 345AddressLine1Txt
CitySchaumburgCityNm
State AbbreviationILStateAbbreviationCd
ZIP60173ZIPCd

Business Officer BusinessOfficerGrp

FieldValueIRS element (for citing)
PersonPablo CastanedaPersonNm
Person TitleTreasurerPersonTitleTxt
Phone8477378943PhoneNum
Signature2025-11-11SignatureDt
Discuss With Paid PreparerYes (1)DiscussWithPaidPreparerInd
FieldValueIRS element (for citing)
IRS Responsible Prty Info Curr0IRSResponsiblePrtyInfoCurrInd

Preparer Person PreparerPersonGrp

FieldValueIRS element (for citing)
Preparer PersonStacy CullenPreparerPersonNm
PTINP00974308PTIN
Phone3012316200PhoneNum
Preparation2025-11-11PreparationDt
FieldValueIRS element (for citing)
Tax2024TaxYr
Build TS2025-03-06 01:10:19ZBuildTS

Form 990 IRS990

FieldValueIRS element (for citing)
Principal OfficerAmy L Ladd MDPrincipalOfficerNm

US Address USAddress

FieldValueIRS element (for citing)
Address Line11515 East Woodfield Road 345AddressLine1Txt
CitySchaumburgCityNm
State AbbreviationILStateAbbreviationCd
ZIP60173ZIPCd
FieldValueIRS element (for citing)
Gross Receipts$13,287,067GrossReceiptsAmt
Group Return For Affiliates0GroupReturnForAffiliatesInd
Organization501c3Yes (X)Organization501c3Ind
Website Addresswww.abjs.orgWebsiteAddressTxt
Type Of Organization CorpYes (X)TypeOfOrganizationCorpInd
Formation1947FormationYr
Legal Domicile StateOKLegalDomicileStateCd
Activity Or MissionThe mission of The Association of Bone and Joint Surgeons is to advance the science and practice of orthopaedic surgery by creating, evaluating, and disseminating new knowledge and by facilitating interaction among all orthopedic specialties.ActivityOrMissionDesc
Voting Members Governing Body6VotingMembersGoverningBodyCnt
Voting Members Independent6VotingMembersIndependentCnt
Total Employee11TotalEmployeeCnt
Total Volunteers13TotalVolunteersCnt
Total Gross UBI$23,374TotalGrossUBIAmt
Net Unrelated Bus Txbl Incm$0NetUnrelatedBusTxblIncmAmt
PY Contributions Grants$34,670PYContributionsGrantsAmt
CY Contributions Grants$198,925CYContributionsGrantsAmt
PY Program Service Revenue$3,240,164PYProgramServiceRevenueAmt
CY Program Service Revenue$3,292,293CYProgramServiceRevenueAmt
PY Investment Income$1,134,348PYInvestmentIncomeAmt
CY Investment Income$1,527,898CYInvestmentIncomeAmt
PY Other Revenue$0PYOtherRevenueAmt
CY Other Revenue$0CYOtherRevenueAmt
PY Total Revenue$4,409,182PYTotalRevenueAmt
CY Total Revenue$5,019,116CYTotalRevenueAmt
PY Grants And Similar Paid$43,392PYGrantsAndSimilarPaidAmt
CY Grants And Similar Paid$45,000CYGrantsAndSimilarPaidAmt
PY Benefits Paid To Members$0PYBenefitsPaidToMembersAmt
CY Benefits Paid To Members$0CYBenefitsPaidToMembersAmt
PY Salaries Comp Emp Bnft Paid$857,862PYSalariesCompEmpBnftPaidAmt
CY Salaries Comp Emp Bnft Paid$1,233,840CYSalariesCompEmpBnftPaidAmt
PY Total Prof Fndrsng Expns$0PYTotalProfFndrsngExpnsAmt
CY Total Prof Fndrsng Expns$0CYTotalProfFndrsngExpnsAmt
CY Total Fundraising Expense$0CYTotalFundraisingExpenseAmt
PY Other Expenses$2,547,715PYOtherExpensesAmt
CY Other Expenses$2,189,060CYOtherExpensesAmt
PY Total Expenses$3,448,969PYTotalExpensesAmt
CY Total Expenses$3,467,900CYTotalExpensesAmt
PY Revenues Less Expenses$960,213PYRevenuesLessExpensesAmt
CY Revenues Less Expenses$1,551,216CYRevenuesLessExpensesAmt
Total Assets BOY$37,269,330TotalAssetsBOYAmt
Total Assets EOY$41,823,626TotalAssetsEOYAmt
Total Liabilities BOY$521,895TotalLiabilitiesBOYAmt
Total Liabilities EOY$522,154TotalLiabilitiesEOYAmt
Net Assets Or Fund Balances BOY$36,747,435NetAssetsOrFundBalancesBOYAmt
Net Assets Or Fund Balances EOY$41,301,472NetAssetsOrFundBalancesEOYAmt
Info In Schedule O Part IIIYes (X)InfoInScheduleOPartIIIInd
MissionThe Association of Bone and Joint Surgeons (the Association) is a nonprofit corporation, organized to exchange information, stimulate development and advancement of orthopaedic surgery, train leaders, sponsor and contribute to the scientific aspects of, and clinical research in, orthopaedic surgery, and sponsor publication of the scientific journal, Clinical Orthopaedics and Related Research (CORR).MissionDesc
Significant New Program Srvc0SignificantNewProgramSrvcInd
Significant Change0SignificantChangeInd
Expense$1,869,005ExpenseAmt
Grant$45,000GrantAmt
Revenue$3,026,626RevenueAmt
DescThe organization publishes the medical journal "Clinical Orthopaedics and Related Research" to disseminate orthopaedic knowledge to professionals in the field of orthopaedic surgery.Desc

Prog Srvc Accom Acty2 ProgSrvcAccomActy2Grp

FieldValueIRS element (for citing)
Expense$419,714ExpenseAmt
Revenue$242,293RevenueAmt
DescEducational/Scientific meetings and workshops to disseminate current research findings in various areas of orthopaedic surgery to professionals in the field.Desc

Prog Srvc Accom Acty3 ProgSrvcAccomActy3Grp

FieldValueIRS element (for citing)
Expense$184,084ExpenseAmt
DescCorrelations is a subscription e-newsletter where every week subscribers receive timely, practical insights drawn from the best-available evidence, suggestions from experts in health finance and healthcare policy.Desc
FieldValueIRS element (for citing)
Total Program Service Expenses$2,472,803TotalProgramServiceExpensesAmt
Described In Section501c3Yes (1)DescribedInSection501c3Ind
Schedule B RequiredYes (1)ScheduleBRequiredInd
Political Campaign Acty0PoliticalCampaignActyInd
Lobbying Activities0LobbyingActivitiesInd
Subject To Proxy Tax0SubjectToProxyTaxInd
Donor Advised Fund0DonorAdvisedFundInd
Conservation Easements0ConservationEasementsInd
Collections Of Art0CollectionsOfArtInd
Credit Counseling0CreditCounselingInd
Donor Rstr Or Quasi EndowmentsYes (1)DonorRstrOrQuasiEndowmentsInd
Report Land Building EquipmentYes (1)ReportLandBuildingEquipmentInd
Report Investments Other Sec0ReportInvestmentsOtherSecInd
Report Program Related Invst0ReportProgramRelatedInvstInd
Report Other Assets0ReportOtherAssetsInd
Report Other LiabilitiesYes (1)ReportOtherLiabilitiesInd
Include FIN48 FootnoteYes (1)IncludeFIN48FootnoteInd
Independent Audit Fincl StmtYes (1)IndependentAuditFinclStmtInd
Consolidated Audit Fincl Stmt0ConsolidatedAuditFinclStmtInd
School Operating0SchoolOperatingInd
Foreign Office0ForeignOfficeInd
Foreign Activities0ForeignActivitiesInd
More Than5000 K To Org0MoreThan5000KToOrgInd
More Than5000 K To Individuals0MoreThan5000KToIndividualsInd
Professional Fundraising0ProfessionalFundraisingInd
Fundraising Activities0FundraisingActivitiesInd
Gaming Activities0GamingActivitiesInd
Operate Hospital0OperateHospitalInd
Grants To OrganizationsYes (1)GrantsToOrganizationsInd
Grants To IndividualsYes (1)GrantsToIndividualsInd
Schedule J RequiredYes (1)ScheduleJRequiredInd
Tax Exempt Bonds0TaxExemptBondsInd
Engaged In Excess Benefit Trans0EngagedInExcessBenefitTransInd
PY Excess Benefit Trans0PYExcessBenefitTransInd
Loan Outstanding0LoanOutstandingInd
Grant To Related Person0GrantToRelatedPersonInd
Business Rln With Org Mem0BusinessRlnWithOrgMemInd
Business Rln With Fam Mem0BusinessRlnWithFamMemInd
Business Rln With35 Ctrl Ent0BusinessRlnWith35CtrlEntInd
Deductible Non Cash Contri0DeductibleNonCashContriInd
Deductible Art Contribution0DeductibleArtContributionInd
Terminate Operations0TerminateOperationsInd
Partial Liquidation0PartialLiquidationInd
Disregarded Entity0DisregardedEntityInd
Related Entity0RelatedEntityInd
Related Organization Ctrl Ent0RelatedOrganizationCtrlEntInd
Trnsfr Exmpt Non Chrtbl Rltd Org0TrnsfrExmptNonChrtblRltdOrgInd
Activities Conducted Prtshp0ActivitiesConductedPrtshpInd
Schedule O RequiredYes (1)ScheduleORequiredInd
IRP Document14IRPDocumentCnt
IRP Document W2 G0IRPDocumentW2GCnt
Backup Wthld ComplianceYes (1)BackupWthldComplianceInd
Employee11EmployeeCnt
Employment Tax Returns FiledYes (1)EmploymentTaxReturnsFiledInd
Unrelated Bus Incm Over LimitYes (1)UnrelatedBusIncmOverLimitInd
Form990 T FiledYes (1)Form990TFiledInd
Foreign Financial Account0ForeignFinancialAccountInd
Prohibited Tax Shelter Trans0ProhibitedTaxShelterTransInd
Taxable Party Notification0TaxablePartyNotificationInd
Nondeductible Contributions0NondeductibleContributionsInd
Quid Pro Quo Contributions0QuidProQuoContributionsInd
Form8282 Property Disposed Of0Form8282PropertyDisposedOfInd
Rcv Fnds To Pay Prsnl Bnft Cntrct0RcvFndsToPayPrsnlBnftCntrctInd
Pay Premiums Prsnl Bnft Cntrct0PayPremiumsPrsnlBnftCntrctInd
Indoor Tanning Services0IndoorTanningServicesInd
Subj To Tax Rmnrtn Ex Prcht Pymt0SubjToTaxRmnrtnExPrchtPymtInd
Subject To Excs Tax Net Invst Inc0SubjectToExcsTaxNetInvstIncInd
Info In Schedule O Part VIYes (X)InfoInScheduleOPartVIInd
Governing Body Voting Members6GoverningBodyVotingMembersCnt
Independent Voting Member6IndependentVotingMemberCnt
Family Or Business Rln0FamilyOrBusinessRlnInd
Delegation Of Mgmt Duties0DelegationOfMgmtDutiesInd
Change To Org Documents0ChangeToOrgDocumentsInd
Material Diversion Or Misuse0MaterialDiversionOrMisuseInd
Members Or StockholdersYes (1)MembersOrStockholdersInd
Election Of Board MembersYes (1)ElectionOfBoardMembersInd
Decisions Subject To ApprovaYes (1)DecisionsSubjectToApprovaInd
Minutes Of Governing BodyYes (1)MinutesOfGoverningBodyInd
Minutes Of CommitteesYes (1)MinutesOfCommitteesInd
Officer Mailing Address0OfficerMailingAddressInd
Local Chapters0LocalChaptersInd
Form990 Provided To Gvrn BodyYes (1)Form990ProvidedToGvrnBodyInd
Conflict Of Interest PolicyYes (1)ConflictOfInterestPolicyInd
Annual Disclosure Covered PrsnYes (1)AnnualDisclosureCoveredPrsnInd
Regular Monitoring EnfrcYes (1)RegularMonitoringEnfrcInd
Whistleblower PolicyYes (1)WhistleblowerPolicyInd
Document Retention PolicyYes (1)DocumentRetentionPolicyInd
Compensation Process CEOYes (1)CompensationProcessCEOInd
Compensation Process OtherYes (1)CompensationProcessOtherInd
Investment In Joint Venture0InvestmentInJointVentureInd
States Where Copy Of Return Is FldILStatesWhereCopyOfReturnIsFldCd
Upon RequestYes (X)UponRequestInd

Books In Care Of Detail BooksInCareOfDetail

FieldValueIRS element (for citing)
PersonKim FruehlingPersonNm
Phone8477378943PhoneNum

US Address USAddress

FieldValueIRS element (for citing)
Address Line11515 East Woodfield Road Suite 345AddressLine1Txt
CitySchaumburgCityNm
State AbbreviationILStateAbbreviationCd
ZIP60173ZIPCd

Form990 Part VII Section A Form990PartVIISectionAGrp (11 entries)

TitleTitleTxtAverage Hours Per WeekAverageHoursPerWeekRtIndividual Trustee Or DirectorIndividualTrusteeOrDirectorIndOfficerOfficerIndReportable Comp From OrgReportableCompFromOrgAmtReportable Comp From Rltd OrgReportableCompFromRltdOrgAmtOther CompensationOtherCompensationAmtHighest Compensated EmployeeHighestCompensatedEmployeeInd
Guido Marra MD
Past President1.00Yes (X)Yes (X)$0$0$0
Matthew B Dobbs MD
President (Until 6/24)1.00Yes (X)Yes (X)$0$0$0
Amy L Ladd MD
President (From 6/24)1.00Yes (X)Yes (X)$0$0$0
Brian A Jewett MD
Treasurer (Until 6/24)1.00Yes (X)Yes (X)$0$0$0
Pablo Castaneda MD
Treas-Elect to Treas (From 6/24)1.00Yes (X)Yes (X)$0$0$0
Xavier A Duralde MD
Chair1.00Yes (X)Yes (X)$0$0$0
Todd J Albert MD
Vice President1.00Yes (X)Yes (X)$0$0$0
Deana Mercer MD
Secretary1.00Yes (X)Yes (X)$0$0$0
Colette Hohimer
Executive Director38.00Yes (X)$230,327$0$19,838
Kim Fruehling
Co-Executive Director38.00Yes (X)$138,823$0$4,473
Colleen Briars
Dir of Editorial Operations38.00$159,133$0$21,262Yes (X)
FieldValueIRS element (for citing)
Total Reportable Comp From Org$528,283TotalReportableCompFromOrgAmt
Tot Reportable Comp Rltd Org$0TotReportableCompRltdOrgAmt
Total Other Compensation$45,573TotalOtherCompensationAmt
Indiv Rcvd Greater Than100 K3IndivRcvdGreaterThan100KCnt
Former Ofcr Employees Listed0FormerOfcrEmployeesListedInd
Total Comp Greater Than150 KYes (1)TotalCompGreaterThan150KInd
Compensation From Other Srcs0CompensationFromOtherSrcsInd
Cntrct Rcvd Greater Than100 K0CntrctRcvdGreaterThan100KCnt
All Other Contributions$198,925AllOtherContributionsAmt
Total Contributions$198,925TotalContributionsAmt

Program Service Revenue ProgramServiceRevenueGrp (4 entries)

DescDescBusinessBusinessCdTotal Revenue ColumnTotalRevenueColumnAmtRelated Or Exempt Func IncomeRelatedOrExemptFuncIncomeAmtUnrelated Business RevenueUnrelatedBusinessRevenueAmt
Publishing Income513120$3,050,000$3,026,626$23,374
Annual Meeting611710$136,128$136,128
Membership Dues541900$108,000$108,000
Subscription Income513120-$1,835-$1,835
FieldValueIRS element (for citing)
Total Program Service Revenue$3,292,293TotalProgramServiceRevenueAmt

Investment Income InvestmentIncomeGrp

FieldValueIRS element (for citing)
Total Revenue Column$788,913TotalRevenueColumnAmt
Exclusion$788,913ExclusionAmt

Gross Amount Sales Assets GrossAmountSalesAssetsGrp

FieldValueIRS element (for citing)
Securities$9,006,936SecuritiesAmt

Less Cost Oth Basis Sales Expnss LessCostOthBasisSalesExpnssGrp

FieldValueIRS element (for citing)
Securities$8,267,951SecuritiesAmt

Gain Or Loss GainOrLossGrp

FieldValueIRS element (for citing)
Securities$738,985SecuritiesAmt

Net Gain Or Loss Investments NetGainOrLossInvestmentsGrp

FieldValueIRS element (for citing)
Total Revenue Column$738,985TotalRevenueColumnAmt
Exclusion$738,985ExclusionAmt

Total Revenue TotalRevenueGrp

FieldValueIRS element (for citing)
Total Revenue Column$5,019,116TotalRevenueColumnAmt
Related Or Exempt Func Income$3,268,919RelatedOrExemptFuncIncomeAmt
Unrelated Business Revenue$23,374UnrelatedBusinessRevenueAmt
Exclusion$1,527,898ExclusionAmt
FieldValueIRS element (for citing)
Info In Schedule O Part IXYes (X)InfoInScheduleOPartIXInd

Grants To Domestic Orgs GrantsToDomesticOrgsGrp

FieldValueIRS element (for citing)
Total$33,464TotalAmt
Program Services$33,464ProgramServicesAmt

Grants To Domestic Individuals GrantsToDomesticIndividualsGrp

FieldValueIRS element (for citing)
Total$11,536TotalAmt
Program Services$11,536ProgramServicesAmt

Comp Current Ofcr Directors CompCurrentOfcrDirectorsGrp

FieldValueIRS element (for citing)
Total$393,461TotalAmt
Program Services$192,046ProgramServicesAmt
Management And General$201,415ManagementAndGeneralAmt

Other Salaries And Wages OtherSalariesAndWagesGrp

FieldValueIRS element (for citing)
Total$683,501TotalAmt
Program Services$341,731ProgramServicesAmt
Management And General$341,770ManagementAndGeneralAmt

Pension Plan Contributions PensionPlanContributionsGrp

FieldValueIRS element (for citing)
Total$16,702TotalAmt
Program Services$6,856ProgramServicesAmt
Management And General$9,846ManagementAndGeneralAmt

Other Employee Benefits OtherEmployeeBenefitsGrp

FieldValueIRS element (for citing)
Total$65,988TotalAmt
Program Services$44,223ProgramServicesAmt
Management And General$21,765ManagementAndGeneralAmt

Payroll Taxes PayrollTaxesGrp

FieldValueIRS element (for citing)
Total$74,188TotalAmt
Program Services$49,718ProgramServicesAmt
Management And General$24,470ManagementAndGeneralAmt

Fees For Services Legal FeesForServicesLegalGrp

FieldValueIRS element (for citing)
Total$19,797TotalAmt
Program Services$10,542ProgramServicesAmt
Management And General$9,255ManagementAndGeneralAmt

Fees For Services Accounting FeesForServicesAccountingGrp

FieldValueIRS element (for citing)
Total$55,191TotalAmt
Management And General$55,191ManagementAndGeneralAmt

Fees For Srvc Invst Mgmnt Fees FeesForSrvcInvstMgmntFeesGrp

FieldValueIRS element (for citing)
Total$150,369TotalAmt
Management And General$150,369ManagementAndGeneralAmt

Fees For Services Other FeesForServicesOtherGrp

FieldValueIRS element (for citing)
Total$1,214,779TotalAmt
Program Services$1,174,368ProgramServicesAmt
Management And General$40,411ManagementAndGeneralAmt

Advertising AdvertisingGrp

FieldValueIRS element (for citing)
Total$93,976TotalAmt
Program Services$93,976ProgramServicesAmt

Office Expenses OfficeExpensesGrp

FieldValueIRS element (for citing)
Total$43,433TotalAmt
Program Services$24,083ProgramServicesAmt
Management And General$19,350ManagementAndGeneralAmt

Information Technology InformationTechnologyGrp

FieldValueIRS element (for citing)
Total$31,520TotalAmt
Program Services$17,222ProgramServicesAmt
Management And General$14,298ManagementAndGeneralAmt

Occupancy OccupancyGrp

FieldValueIRS element (for citing)
Total$20,806TotalAmt
Management And General$20,806ManagementAndGeneralAmt

Travel TravelGrp

FieldValueIRS element (for citing)
Total$58,472TotalAmt
Program Services$57,415ProgramServicesAmt
Management And General$1,057ManagementAndGeneralAmt

Conferences Meetings ConferencesMeetingsGrp

FieldValueIRS element (for citing)
Total$405,949TotalAmt
Program Services$385,391ProgramServicesAmt
Management And General$20,558ManagementAndGeneralAmt

Depreciation Depletion DepreciationDepletionGrp

FieldValueIRS element (for citing)
Total$2,947TotalAmt
Management And General$2,947ManagementAndGeneralAmt

Insurance InsuranceGrp

FieldValueIRS element (for citing)
Total$51,521TotalAmt
Program Services$20,760ProgramServicesAmt
Management And General$30,761ManagementAndGeneralAmt

Other Expenses OtherExpensesGrp (4 entries)

DescDescTotalTotalAmtProgram ServicesProgramServicesAmtManagement And GeneralManagementAndGeneralAmt
Subscriptions$14,960$100$14,860
Relocation$8,474$8,474
Credit Card Fees$3,074$162$2,912
Newsletter$2,400$2,400

All Other Expenses AllOtherExpensesGrp

FieldValueIRS element (for citing)
Total$11,392TotalAmt
Program Services$9,210ProgramServicesAmt
Management And General$2,182ManagementAndGeneralAmt

Total Functional Expenses TotalFunctionalExpensesGrp

FieldValueIRS element (for citing)
Total$3,467,900TotalAmt
Program Services$2,472,803ProgramServicesAmt
Management And General$995,097ManagementAndGeneralAmt
Fundraising$0FundraisingAmt

Cash Non Interest Bearing CashNonInterestBearingGrp

FieldValueIRS element (for citing)
BOY$168,769BOYAmt
EOY$602,173EOYAmt

Savings And Temp Cash Invst SavingsAndTempCashInvstGrp

FieldValueIRS element (for citing)
BOY$1,177,387BOYAmt
EOY$1,632,634EOYAmt

Accounts Receivable AccountsReceivableGrp

FieldValueIRS element (for citing)
BOY$5,670BOYAmt
EOY$99,375EOYAmt

Prepaid Expenses Defrd Charges PrepaidExpensesDefrdChargesGrp

FieldValueIRS element (for citing)
BOY$201,899BOYAmt
EOY$329,624EOYAmt
FieldValueIRS element (for citing)
Land Bldg Equip Cost Or Other Bss$182,626LandBldgEquipCostOrOtherBssAmt
Land Bldg Equip Accum Deprec$173,735LandBldgEquipAccumDeprecAmt

Land Bldg Equip Basis Net LandBldgEquipBasisNetGrp

FieldValueIRS element (for citing)
BOY$8,279BOYAmt
EOY$8,891EOYAmt

Investments Pub Traded Sec InvestmentsPubTradedSecGrp

FieldValueIRS element (for citing)
BOY$35,688,749BOYAmt
EOY$39,121,910EOYAmt

Other Assets Total OtherAssetsTotalGrp

FieldValueIRS element (for citing)
BOY$18,577BOYAmt
EOY$29,019EOYAmt

Total Assets TotalAssetsGrp

FieldValueIRS element (for citing)
BOY$37,269,330BOYAmt
EOY$41,823,626EOYAmt

Accounts Payable Accr Expnss AccountsPayableAccrExpnssGrp

FieldValueIRS element (for citing)
BOY$303,192BOYAmt
EOY$343,063EOYAmt

Deferred Revenue DeferredRevenueGrp

FieldValueIRS element (for citing)
BOY$200,000BOYAmt
EOY$150,000EOYAmt

Other Liabilities OtherLiabilitiesGrp

FieldValueIRS element (for citing)
BOY$18,703BOYAmt
EOY$29,091EOYAmt

Total Liabilities TotalLiabilitiesGrp

FieldValueIRS element (for citing)
BOY$521,895BOYAmt
EOY$522,154EOYAmt
FieldValueIRS element (for citing)
Organization Follows FASB117Yes (X)OrganizationFollowsFASB117Ind

No Donor Restriction Net Assets NoDonorRestrictionNetAssetsGrp

FieldValueIRS element (for citing)
BOY$35,401,874BOYAmt
EOY$39,597,807EOYAmt

Donor Restriction Net Assets DonorRestrictionNetAssetsGrp

FieldValueIRS element (for citing)
BOY$1,345,561BOYAmt
EOY$1,703,665EOYAmt

Total Net Assets Fund Balance TotalNetAssetsFundBalanceGrp

FieldValueIRS element (for citing)
BOY$36,747,435BOYAmt
EOY$41,301,472EOYAmt

Tot Liab Net Assets Fund Balance TotLiabNetAssetsFundBalanceGrp

FieldValueIRS element (for citing)
BOY$37,269,330BOYAmt
EOY$41,823,626EOYAmt
FieldValueIRS element (for citing)
Reconcilation Revenue Expnss$1,551,216ReconcilationRevenueExpnssAmt
Net Unrlzd Gains Losses Invst$3,002,821NetUnrlzdGainsLossesInvstAmt
Other Changes In Net Assets$0OtherChangesInNetAssetsAmt
Info In Schedule O Part XIIYes (X)InfoInScheduleOPartXIIInd
Method Of Accounting AccrualYes (X)MethodOfAccountingAccrualInd
Accountant Compile Or Review0AccountantCompileOrReviewInd
FS AuditedYes (1)FSAuditedInd

FS Audited Basis FSAuditedBasisGrp

FieldValueIRS element (for citing)
Separate Basis Fincl StmtYes (X)SeparateBasisFinclStmtInd
FieldValueIRS element (for citing)
Audit CommitteeYes (1)AuditCommitteeInd
Federal Grant Audit Required0FederalGrantAuditRequiredInd

Schedule A IRS990ScheduleA

FieldValueIRS element (for citing)
Publicly Supported Org509a2Yes (X)PubliclySupportedOrg509a2Ind

Gifts Grants Contris Rcvd509 GiftsGrantsContrisRcvd509Grp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$8,850CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$9,600CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$297,199CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$34,670CurrentTaxYearMinus1YearAmt
Current Tax Year$198,925CurrentTaxYearAmt
Total$549,244TotalAmt

Gross Receipts Admissions GrossReceiptsAdmissionsGrp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$3,113,281CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$3,180,977CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$3,215,833CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$3,209,350CurrentTaxYearMinus1YearAmt
Current Tax Year$3,292,293CurrentTaxYearAmt
Total$16,011,734TotalAmt

Total509 Total509Grp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$3,122,131CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$3,190,577CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$3,513,032CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$3,244,020CurrentTaxYearMinus1YearAmt
Current Tax Year$3,491,218CurrentTaxYearAmt
Total$16,560,978TotalAmt

Amounts Rcvd Dsqlfy Person AmountsRcvdDsqlfyPersonGrp

FieldValueIRS element (for citing)
Total$0TotalAmt

Substantial Contributors Amt SubstantialContributorsAmtGrp

FieldValueIRS element (for citing)
Total$0TotalAmt

Subst And Dsqlfy Prsns Tot SubstAndDsqlfyPrsnsTotGrp

FieldValueIRS element (for citing)
Total$0TotalAmt
FieldValueIRS element (for citing)
Public Support Total509$16,560,978PublicSupportTotal509Amt

Gross Investment Income509 GrossInvestmentIncome509Grp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$524,878CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$612,345CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$607,893CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$761,928CurrentTaxYearMinus1YearAmt
Current Tax Year$788,913CurrentTaxYearAmt
Total$3,295,957TotalAmt

Investment Income And UBTI InvestmentIncomeAndUBTIGrp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$524,878CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$612,345CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$607,893CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$761,928CurrentTaxYearMinus1YearAmt
Current Tax Year$788,913CurrentTaxYearAmt
Total$3,295,957TotalAmt

Total Support Calendar Year TotalSupportCalendarYearGrp

FieldValueIRS element (for citing)
Current Tax Year Minus4 Years$3,647,009CurrentTaxYearMinus4YearsAmt
Current Tax Year Minus3 Years$3,802,922CurrentTaxYearMinus3YearsAmt
Current Tax Year Minus2 Years$4,120,925CurrentTaxYearMinus2YearsAmt
Current Tax Year Minus1 Year$4,005,948CurrentTaxYearMinus1YearAmt
Current Tax Year$4,280,131CurrentTaxYearAmt
Total$19,856,935TotalAmt
FieldValueIRS element (for citing)
Public Support CY5090.83400PublicSupportCY509Pct
Public Support PY5090.83530PublicSupportPY509Pct
Investment Income CY0.16600InvestmentIncomeCYPct
Investment Income PY0.16470InvestmentIncomePYPct
Thirty Thr Pct Suprt Tests CY509Yes (X)ThirtyThrPctSuprtTestsCY509Ind

Schedule B IRS990ScheduleB

Contributor Information ContributorInformationGrp

FieldValueIRS element (for citing)
ContributorRESTRICTEDContributorNum

Contributor Business Name ContributorBusinessName

FieldValueIRS element (for citing)
Business Name Line1RESTRICTEDBusinessNameLine1

Contributor US Address ContributorUSAddress

FieldValueIRS element (for citing)
Address Line1RESTRICTEDAddressLine1
Address Line2RESTRICTEDAddressLine2
CityRESTRICTEDCity
StateRESTRICTEDState
ZIP CodeRESTRICTEDZIPCode
FieldValueIRS element (for citing)
Total ContributionsRESTRICTEDTotalContributionsAmt

Schedule D IRS990ScheduleD

CY Endwmt Fund CYEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$1,468,340BeginningYearBalanceAmt
Contributions$80,000ContributionsAmt
Investment Earnings Or Losses$159,179InvestmentEarningsOrLossesAmt
End Year Balance$1,707,519EndYearBalanceAmt

CY Minus1 Yr Endwmt Fund CYMinus1YrEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$1,289,708BeginningYearBalanceAmt
Contributions$1,750ContributionsAmt
Investment Earnings Or Losses$176,882InvestmentEarningsOrLossesAmt
End Year Balance$1,468,340EndYearBalanceAmt

CY Minus2 Yr Endwmt Fund CYMinus2YrEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$1,528,442BeginningYearBalanceAmt
Investment Earnings Or Losses-$238,734InvestmentEarningsOrLossesAmt
End Year Balance$1,289,708EndYearBalanceAmt

CY Minus3 Yr Endwmt Fund CYMinus3YrEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$1,335,569BeginningYearBalanceAmt
Investment Earnings Or Losses$192,873InvestmentEarningsOrLossesAmt
End Year Balance$1,528,442EndYearBalanceAmt

CY Minus4 Yr Endwmt Fund CYMinus4YrEndwmtFundGrp

FieldValueIRS element (for citing)
Beginning Year Balance$1,187,352BeginningYearBalanceAmt
Contributions$1,000ContributionsAmt
Investment Earnings Or Losses$147,217InvestmentEarningsOrLossesAmt
End Year Balance$1,335,569EndYearBalanceAmt
FieldValueIRS element (for citing)
Board Designated Balance EOY0.14170BoardDesignatedBalanceEOYPct
Prmnnt Endowment Balance EOY0.28110PrmnntEndowmentBalanceEOYPct
Term Endowment Balance EOY0.57720TermEndowmentBalanceEOYPct
Endowments Held Unrelated Org0EndowmentsHeldUnrelatedOrgInd
Endowments Held Related Org0EndowmentsHeldRelatedOrgInd

Equipment EquipmentGrp

FieldValueIRS element (for citing)
Other Cost Or Other Basis$182,626OtherCostOrOtherBasisAmt
Depreciation$173,735DepreciationAmt
Book Value$8,891BookValueAmt
FieldValueIRS element (for citing)
Total Book Value Land Buildings$8,891TotalBookValueLandBuildingsAmt

Other Liabilities Org OtherLiabilitiesOrgGrp

FieldValueIRS element (for citing)
DescOperating Lease LiabilityDesc
Amt$29,091Amt
FieldValueIRS element (for citing)
Total Liability$29,091TotalLiabilityAmt
Footnote TextYes (X)FootnoteTextInd
Total Rev Etc Audited Fincl Stmt$7,871,568TotalRevEtcAuditedFinclStmtAmt
Net Unrealized Gains Invst$3,002,821NetUnrealizedGainsInvstAmt
Revenue Not Reported$3,002,821RevenueNotReportedAmt
Revenue Subtotal$4,868,747RevenueSubtotalAmt
Investment Expenses Not Incld$150,369InvestmentExpensesNotIncldAmt
Revenue Not Reported Fincl Stmt$150,369RevenueNotReportedFinclStmtAmt
Total Revenue Per Form990$5,019,116TotalRevenuePerForm990Amt
Tot Expns Etc Audited Fincl Stmt$3,317,531TotExpnsEtcAuditedFinclStmtAmt
Expenses Not Reported$0ExpensesNotReportedAmt
Expenses Subtotal$3,317,531ExpensesSubtotalAmt
Investment Expenses Not Incld2$150,369InvestmentExpensesNotIncld2Amt
Expenses Not Rpt Fincl Stmt$150,369ExpensesNotRptFinclStmtAmt
Total Expenses Per Form990$3,467,900TotalExpensesPerForm990Amt

Supplemental Information Detail SupplementalInformationDetail (2 entries)

Form And Line ReferenceFormAndLineReferenceDescExplanationExplanationTxt
Part V, Line 4:The Association's endowment funds are to be held in perpetuity and investment income is to be utilized for the Association's mission.
Part X, Line 2:The Association applies the guidance on accounting for uncertain tax positions in FASB ASC 740 Income Taxes. The Association has no uncertain tax positions at December 31, 2024. The Association is no longer subject to income tax examinations for tax years up to and including 2021.

Schedule I IRS990ScheduleI

FieldValueIRS element (for citing)
Grant Records MaintainedYes (1)GrantRecordsMaintainedInd

Recipient Table RecipientTable

Recipient Business Name RecipientBusinessName

FieldValueIRS element (for citing)
Business Name Line1Musculoskeletal Tumor SocietyBusinessNameLine1Txt

US Address USAddress

FieldValueIRS element (for citing)
Address Line19400 W Higgins Road Suite 500AddressLine1Txt
CityRosemontCityNm
State AbbreviationILStateAbbreviationCd
ZIP60018ZIPCd
FieldValueIRS element (for citing)
Recipient EIN954480540RecipientEIN
IRC Section501(c)(3)IRCSectionDesc
Cash Grant$33,464CashGrantAmt
Non Cash Assistance$0NonCashAssistanceAmt
Purpose Of GrantEducationPurposeOfGrantTxt
FieldValueIRS element (for citing)
Total501c3 Org1Total501c3OrgCnt
Total Other Org0TotalOtherOrgCnt

Grants Other Asst To Indiv In US GrantsOtherAsstToIndivInUSGrp

FieldValueIRS element (for citing)
Grant TypeNicolas Andry Lifetime Achievement AwardGrantTypeTxt
Recipient1RecipientCnt
Cash Grant$11,536CashGrantAmt

Supplemental Information Detail SupplementalInformationDetail

FieldValueIRS element (for citing)
Form And Line ReferencePart I, Line 2:FormAndLineReferenceDesc
ExplanationRecipients must meet specific criteria to be eligible for grants from the Association. Manuscripts describing the work are submitted and graded by a committee. Applicants must submit a full curriculum vitae and a statement of the principal investigator's role in the study. Recipients are selected based on their work. The awards are given for work already completed. Recipients must notify the Association of other funding sources. They must present their work at the Association's annual meeting.ExplanationTxt

Schedule J IRS990ScheduleJ

FieldValueIRS element (for citing)
Written Employment ContractYes (X)WrittenEmploymentContractInd
Board Or Committee ApprovalYes (X)BoardOrCommitteeApprovalInd
Severance Payment0SeverancePaymentInd
Supplemental Nonqual Rtr Plan0SupplementalNonqualRtrPlanInd
Equity Based Comp Arrngm0EquityBasedCompArrngmInd
Comp Based On Revenue Of Flng Org0CompBasedOnRevenueOfFlngOrgInd
Comp Bsd On Rev Related Orgs0CompBsdOnRevRelatedOrgsInd
Comp Bsd Net Earns Flng Org0CompBsdNetEarnsFlngOrgInd
Comp Bsd Net Earns Rltd Orgs0CompBsdNetEarnsRltdOrgsInd
Any Non Fixed Payments0AnyNonFixedPaymentsInd
Initial Contract Exception0InitialContractExceptionInd

Rltd Org Officer Trst Key Empl RltdOrgOfficerTrstKeyEmplGrp (2 entries)

TitleTitleTxtBase Compensation Filing OrgBaseCompensationFilingOrgAmtCompensation Based On Rltd OrgsCompensationBasedOnRltdOrgsAmtBonus Filing OrganizationBonusFilingOrganizationAmountBonus Related OrganizationsBonusRelatedOrganizationsAmtOther Compensation Filing OrgOtherCompensationFilingOrgAmtOther Compensation Rltd OrgsOtherCompensationRltdOrgsAmtDeferred Compensation Flng OrgDeferredCompensationFlngOrgAmtDeferred Comp Rltd OrgsDeferredCompRltdOrgsAmtNontaxable Benefits Filing OrgNontaxableBenefitsFilingOrgAmtNontaxable Benefits Rltd OrgsNontaxableBenefitsRltdOrgsAmtTotal Compensation Filing OrgTotalCompensationFilingOrgAmtTotal Compensation Rltd OrgsTotalCompensationRltdOrgsAmtComp Report Prior990 Filing OrgCompReportPrior990FilingOrgAmtComp Report Prior990 Rltd OrgsCompReportPrior990RltdOrgsAmt
Colette Hohimer
Executive Director$209,254$0$21,073$0$0$0$9,261$0$10,577$0$250,165$0$0$0
Colleen Briars
Dir of Editorial Operations$143,781$0$15,352$0$0$0$6,578$0$14,684$0$180,395$0$0$0

Schedule O IRS990ScheduleO

Supplemental Information Detail SupplementalInformationDetail (9 entries)

Form And Line ReferenceFormAndLineReferenceDescExplanationExplanationTxt
Form 990, Part VI, Section A, line 6The Association is organized with members. The membership of the Association consists of four classes of members: Active, Senior, Emeritus, and Honorary.
Form 990, Part VI, Section A, line 7aIf the report of the Nominating Committee is accepted and no additional nominees are named, election shall be by acclamation. If additional candidates are nominated, election shall be by secret ballot. A favorable vote by the majority of members present and voting shall constitute election.
Form 990, Part VI, Section A, line 7bElection of officers, approval of bylaw changes, admission of new members, location of annual conference.
Form 990, Part VI, Section B, line 11bAn independent certified public accounting firm (CPA) prepares the Association's Form 990 and submits the form to the Association's management and Treasurer for review. An electronic copy of the form is also provided to all voting members of the Board for review prior to filing. The Form 990 is also attached to the Illinois Form AG-990IL, which requires the signature of two officers. This provides the opportunity for a final review of the form by second officer.
Form 990, Part VI, Section B, line 12cThe association's management submits a questionnaire annually to each director with the questions designed to detect any violation of the conflict-of-interest policy. Management then prepares a report of its findings and presents it to the board of directors.
Form 990, Part VI, Section B, line 15Compensation for the executive director and key employees is determined by the executive committee based on compensation for comparable positions in membership associations. Compensation is reviewed annually by the executive committee. Compensation for the executive director and key employees is determined by the executive committee based on compensation for comparable positions in membership associations. Compensation is reviewed annually by the executive committee.
Form 990, Part VI, Section C, line 19Documents are available upon request.
Form 990, Part IX, line 11gProfessional fees: Program service expenses 32,832. Management and general expenses 40,411. Fundraising expenses 0. Total expenses 73,243. Editorial Stipends: Program service expenses 1,090,299. Management and general expenses 0. Fundraising expenses 0. Total expenses 1,090,299. Independent Contractors: Program service expenses 51,237. Management and general expenses 0. Fundraising expenses 0. Total expenses 51,237.
Form 990, Part XII, Line 2c:There were no changes to the organization's selection process or oversight process during the year.