Liabilities / Assets
Score unavailable
Liabilities-to-assets requires both liabilities and assets on the latest valid filing.
EIN 95-4389506 • 501(c)3 • Sherman Oaks, CA
Profile
Medical research of orthopaedic surgical procedures.Publication of findings in medical journals and live presentations to the general public.
Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.
Liabilities / Assets
Score unavailable
Liabilities-to-assets requires both liabilities and assets on the latest valid filing.
Liabilities / Revenue
Score unavailable
Liabilities-to-revenue requires both liabilities and revenue on the latest valid filing.
Net Margin
Score unavailable
Net margin requires both revenue and expenses on the latest valid filing.
Top Officer Pay
81st percentile
Higher top officer pay than 81% of similar nonprofits.
Asset Growth
55th percentile
Faster asset growth than 55% of similar nonprofits.
Revenue Growth
Score unavailable
A valid growth rate could not be computed from the available filing history.
Assets
Flat$108,764
Flat from 2024
Liabilities
-
No earlier filing loaded for comparison.
Net Assets
$108,764
No earlier filing loaded for comparison.
Revenue
Flat$0
Flat from 2024
Expenses
-
No earlier filing loaded for comparison.
Net Income
-
No earlier filing loaded for comparison.
Most recent year
2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.
Medical research of orthopedic surgical procedures.publication of findings in medical journals and live presentations to the general public.
Medical research of orthopaedic surgical procedures.Publication of findings in medical journals and live presentations to the general public.
| Description | Grants | Expenses |
|---|---|---|
| The foundation is currently following 400 patients who have undergone 50 Patellofemoral Arthroplasties, 150 medical Unicompartmental Athroplasties, 30 Lateral Unicompartmental Athroplasties, and 170 total Knee Arthroplasties. The foundation is prospectively monitoring them for 5 and 10 year follow-up evaluations. The foundation is also studying the results comparing Hyalgan injections, PRP injections and Wharton's jelly stem cell injections in patients with degenerative arthritis. The foundation is enrolling patients in their study at this time. | - | - |
| The foundation monitors nonsurgical procedures and diagnostic protocols including MRI analyses and excercise routines to reduce pain. New techniques are published in papers, journals and orthopaedic committees. | - | - |
| Name | Title | Full / Part Time | Base | Other | Total |
|---|---|---|---|---|---|
| Domenick J Sisto MD | President | - | $0 | - | - |
| Lawrence Kondra MD | Vice President | - | $0 | - | - |
| Dominque K Sisto PA | Director | - | $0 | - | - |
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990EZ/ActivitiesNotPreviouslyRptInd | 0 | false |
| IRS990EZ/BooksInCareOfDetail/PersonNm | 0 | Domenick J Sisto |
| IRS990EZ/BooksInCareOfDetail/PhoneNum | 0 | 8189052222 |
| IRS990EZ/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 4955 Van Nuys Blvd Ste 615 |
| IRS990EZ/BooksInCareOfDetail/USAddress/CityNm | 0 | Sherman Oaks |
| IRS990EZ/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | CA |
| IRS990EZ/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 91403 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/BOYAmt | 0 | 108764 |
| IRS990EZ/CashSavingsAndInvestmentsGrp/EOYAmt | 0 | 108764 |
| IRS990EZ/ChgMadeToOrgnzngDocNotRptInd | 0 | false |
| IRS990EZ/CostOfGoodsSoldAmt | 0 | 0 |
| IRS990EZ/CostOrOtherBasisExpenseSaleAmt | 0 | 0 |
| IRS990EZ/DonorAdvisedFndsInd | 0 | false |
| IRS990EZ/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990EZ/FiledScheduleAInd | 0 | true |
| IRS990EZ/ForeignFinancialAccountInd | 0 | false |
| IRS990EZ/ForeignOfficeInd | 0 | false |
| IRS990EZ/Form1120PolFiledInd | 0 | false |
| IRS990EZ/Form990TotalAssetsGrp/BOYAmt | 0 | 108764 |
| IRS990EZ/Form990TotalAssetsGrp/EOYAmt | 0 | 108764 |
| IRS990EZ/FundraisingGrossIncomeAmt | 0 | 0 |
| IRS990EZ/LobbyingActivitiesInd | 0 | false |
| IRS990EZ/MadeLoansToFromOfficersInd | 0 | false |
| IRS990EZ/MethodOfAccountingCashInd | 0 | X |
| IRS990EZ/NetAssetsOrFundBalancesBOYAmt | 0 | 108764 |
| IRS990EZ/NetAssetsOrFundBalancesEOYAmt | 0 | 108764 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/BOYAmt | 0 | 108764 |
| IRS990EZ/NetAssetsOrFundBalancesGrp/EOYAmt | 0 | 108764 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/AverageHrsPerWkDevotedToPosRt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 0 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 1 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/CompensationAmt | 2 | 0 |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 0 | Domenick J Sisto MD |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 1 | Lawrence Kondra MD |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/PersonNm | 2 | Dominque K Sisto PA |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 0 | President |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 1 | Vice President |
| IRS990EZ/OfficerDirectorTrusteeEmplGrp/TitleTxt | 2 | Director |
| IRS990EZ/OperateHospitalInd | 0 | false |
| IRS990EZ/Organization501c3Ind | 0 | X |
| IRS990EZ/OrganizationDissolvedEtcInd | 0 | false |
| IRS990EZ/OrganizationHadUBIInd | 0 | false |
| IRS990EZ/PartVIHghstPdCntrctProfSrvcTxt | 0 | NONE |
| IRS990EZ/PartVIOfCompOfHghstPdEmplTxt | 0 | NONE |
| IRS990EZ/PoliticalCampaignActyInd | 0 | false |
| IRS990EZ/PrimaryExemptPurposeTxt | 0 | Medical research of orthopaedic surgical procedures.Publication of findings in medical journals and live presentations to the general public. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 0 | The foundation is currently following 400 patients who have undergone 50 Patellofemoral Arthroplasties, 150 medical Unicompartmental Athroplasties, 30 Lateral Unicompartmental Athroplasties, and 170 total Knee Arthroplasties. The foundation is prospectively monitoring them for 5 and 10 year follow-up evaluations. The foundation is also studying the results comparing Hyalgan injections, PRP injections and Wharton's jelly stem cell injections in patients with degenerative arthritis. The foundation is enrolling patients in their study at this time. |
| IRS990EZ/ProgramSrvcAccomplishmentGrp/DescriptionProgramSrvcAccomTxt | 1 | The foundation monitors nonsurgical procedures and diagnostic protocols including MRI analyses and excercise routines to reduce pain. New techniques are published in papers, journals and orthopaedic committees. |
| IRS990EZ/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990EZ/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990EZ/ScheduleBNotRequiredInd | 0 | X |
| IRS990EZ/SchoolOperatingInd | 0 | false |
| IRS990EZ/SpecialEventsDirectExpensesAmt | 0 | 0 |
| IRS990EZ/SubjectToProxyTaxInd | 0 | false |
| IRS990EZ/TanningServicesProvidedInd | 0 | false |
| IRS990EZ/TaxImposedOnOrganizationMgrAmt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4911Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4912Amt | 0 | 0 |
| IRS990EZ/TaxImposedUnderIRC4955Amt | 0 | 0 |
| IRS990EZ/TaxReimbursedByOrganizationAmt | 0 | 0 |
| IRS990EZ/TotalRevenueAmt | 0 | 0 |
| IRS990EZ/TransactionWithControlEntInd | 0 | false |
| IRS990EZ/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
| IRS990EZ/TypeOfOrganizationCorpInd | 0 | X |
| IRS990EZ/WebsiteAddressTxt | 0 | N/A |
| IRS990ScheduleA/First5Years170Ind | 0 | X |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 172000 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 172000 |
| IRS990ScheduleA/GovtFurnSrvcFcltsVl170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 8 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 8 |
| IRS990ScheduleA/OtherIncome170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.00000 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 172000 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 0 |
| IRS990ScheduleA/TaxRevLeviedOrgnztnlBnft170Grp/TotalAmt | 0 | 0 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 172000 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 172000 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 172008 |
| IRS990ScheduleA/UnrelatedBusinessNetIncm170Grp/TotalAmt | 0 | 0 |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | true |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Domenick J Sisto |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | President |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-11-17 |
| ReturnHeader/DisasterReliefTxt | 0 | Los Angeles County Fire |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | Sherman Oaks Orthopaedic Research |
| ReturnHeader/Filer/BusinessName/BusinessNameLine2Txt | 0 | Foundation Inc |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | SHER |
| ReturnHeader/Filer/EIN | 0 | 954389506 |
| ReturnHeader/Filer/PhoneNum | 0 | 8188791034 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 4955 Van Nuys Blvd 615 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Sherman Oaks |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | CA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 91403 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | true |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 263700787 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | CDH Associates Inc |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 5655 Lindero Canyon Rd Suite 226 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | Westlake Village |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | CA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 91362 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 8188791034 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | Carl D Hasting Attorney |
| ReturnHeader/PreparerPersonGrp/SelfEmployedInd | 0 | X |
| ReturnHeader/ReturnTs | 0 | 2025-11-17T17:19:56-08:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990EZ |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2024-07-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2025-06-30 |
| ReturnHeader/TaxYr | 0 | 2024 |
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