Civic Intelligence

Michigan Orthopaedic Society

EIN 38-3237300 • 501(c)6 • Dewitt, MI

Profile

Promote the advancement of orthopaedic surgery in all its phases, including dissemination of scientific information, fellowship, and advocacy.

PO Box 362Dewitt, MI 48820

www.mosonline.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

49th percentile

0.00x

Higher debt load relative to assets than 49% of similar nonprofits.

501(c)6 • <$500k nonprofits • Source year 2024

Liabilities / Revenue

51st percentile

0.00x

Higher debt load relative to revenue than 51% of similar nonprofits.

501(c)6 • <$500k nonprofits • Source year 2024

Net Margin

47th percentile

-0.3%

Higher net margin than 47% of similar nonprofits.

501(c)6 • <$500k nonprofits • Source year 2024

Top Officer Pay

77th percentile

$0

Higher top officer pay than 77% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)6 • <$500k nonprofits • Source year 2024

Asset Growth

51st percentile

-0.5%

Faster asset growth than 51% of similar nonprofits.

501(c)6 • <$500k nonprofits • Annualized from 2023 to 2024

Revenue Growth

83rd percentile

30%

Faster revenue growth than 83% of similar nonprofits.

501(c)6 • <$500k nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets49th percentile

Assets

Down

$120,891

Down $613 (-0.5%) from 2023

Liabilities

Flat

$15

Flat from 2023

Net Assets

Down

$120,876

Down $613 (-0.5%) from 2023

Operations
Liabilities / Revenue51st percentileNet Margin47th percentile

Revenue

Up

$236,883

Up $54,227 (+30%) from 2023

Expenses

Up

$237,496

Up $61,401 (+35%) from 2023

Net Income

Down

-$613

Down $7,174 (-109%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth51st percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$200K$150K$100K$50K$0Assets 2010: $180,948Liabilities 2010: $4,245Net Assets 2010: $176,7032010Assets 2011: $175,521Liabilities 2011: $3,169Net Assets 2011: $172,3522011Assets 2012: $183,543Liabilities 2012: $9,371Net Assets 2012: $174,1722012Assets 2013: $157,393Liabilities 2013: $0Net Assets 2013: $157,3932013Assets 2014: $151,481Liabilities 2014: $0Net Assets 2014: $151,4812014Assets 2015: $150,900Liabilities 2015: $5,002Net Assets 2015: $145,8982015Assets 2016: $102,930Liabilities 2016: $1,700Net Assets 2016: $101,2302016Assets 2017: $78,315Liabilities 2017: $12Net Assets 2017: $78,3032017Assets 2018: $85,544Liabilities 2018: $0Net Assets 2018: $85,5442018Assets 2019: $113,533Liabilities 2019: $800Net Assets 2019: $112,7332019Assets 2020: $99,970Liabilities 2020: $0Net Assets 2020: $99,9702020Assets 2021: $106,608Liabilities 2021: $5,650Net Assets 2021: $100,9582021Assets 2022: $114,943Liabilities 2022: $15Net Assets 2022: $114,9282022Assets 2023: $121,504Liabilities 2023: $15Net Assets 2023: $121,4892023Assets 2024: $120,891Liabilities 2024: $15Net Assets 2024: $120,8762024

Highlighted filing

2024

Assets$120,891
Liabilities$15
Net Assets$120,876
Open 2024 Filing

Operations Trend

Revenue Growth83rd percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$400K$300K$200K$100K$0-$100KExpenses 2010: $269,0892010Revenue 2011: $320,812Expenses 2011: $325,062Net Income 2011: -$4,2502011Expenses 2012: $299,2722012Revenue 2013: $304,140Expenses 2013: $320,918Net Income 2013: -$16,7782013Revenue 2014: $282,324Expenses 2014: $288,236Net Income 2014: -$5,9122014Revenue 2015: $324,477Expenses 2015: $330,060Net Income 2015: -$5,5832015Revenue 2016: $282,443Expenses 2016: $327,111Net Income 2016: -$44,6682016Revenue 2017: $304,869Expenses 2017: $327,796Net Income 2017: -$22,9272017Revenue 2018: $280,678Expenses 2018: $273,437Net Income 2018: $7,2412018Revenue 2019: $293,924Expenses 2019: $266,735Net Income 2019: $27,1892019Revenue 2020: $88,551Expenses 2020: $101,314Net Income 2020: -$12,7632020Revenue 2021: $152,335Expenses 2021: $151,347Net Income 2021: $9882021Revenue 2022: $170,854Expenses 2022: $156,884Net Income 2022: $13,9702022Revenue 2023: $182,656Expenses 2023: $176,095Net Income 2023: $6,5612023Revenue 2024: $236,883Expenses 2024: $237,496Net Income 2024: -$6132024

Highlighted filing

2024

Revenue$236,883
Expenses$237,496
Net Income-$613
Open 2024 Filing

Filings

Most recent year

2024 • Form 990XML pending. An XML filing is linked for this year, but detailed extraction is still pending.

Open filing
Assets
$120,891
Liabilities
$15
Net assets
$120,876
Revenue
$236,883
Expenses
$237,496
Net income
-$613
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.21$0.00$1.21$2.37$2.37$0.01
2023XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.22$0.00$1.21$1.83$1.76$0.07
2022Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.15$0.00$1.15$1.71$1.57$0.14
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.07$0.06$1.01$1.52$1.51$0.01
2020Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.00$0.00$1.00$0.89$1.01$0.13
2019XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.14$0.01$1.13$2.94$2.67$0.27
2018Facts available. Structured filing facts are available, but richer extracted sections are limited.$0.86$0.00$0.86$2.81$2.73$0.07
2017XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$0.78$0.00$0.78$3.05$3.28$0.23
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.03$0.02$1.01$2.82$3.27$0.45
2015Import issue. A filing source exists for this year, but detailed import did not complete cleanly.$1.51$0.05$1.46$3.24$3.30$0.06
2014Detailed filing. Detailed filing data is available for this year.$1.51$0.00$1.51$2.82$2.88$0.06
2013Detailed filing. Detailed filing data is available for this year.$1.57$0.00$1.57$3.04$3.21$0.17
2012Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.84$0.09$1.74$2.99
2011Summary only. Only limited summary data is available for this year.$1.76$0.03$1.72$3.21$3.25$0.04
2010Facts available. Structured filing facts are available, but richer extracted sections are limited.$1.81$0.04$1.77$2.69
Latest Detailed Filing

The latest 2024 filing currently has linked XML that has not been fully parsed yet. Showing the latest detailed filing from 2022 below.

Jump To
Filing Snapshot
Filing Period
Jan 1, 2022 to Dec 31, 2022
Signed
Oct 31, 2023
Return Version
2022v5.0
Gross Receipts
$170,854
Mission and Program Overview

Mission

Promote the advancement of orthopaedic surgery in all its phases, including dissemination of scientific information, fellowship, and advocacy.

Balance Sheet Detail
LineBeginningEndChange
Assets
Cash and Non-Interest-Bearing Accounts$51,167$59,496▲ $8,329
Savings and Temporary Cash Investments$55,441$55,447▲ $6
Total Assets$106,608$114,943▲ $8,335
Liabilities
Other Liabilities$5,650$15▼ $5,635
Total Liabilities$5,650$15▼ $5,635
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$100,958$114,928▲ $13,970
Total Net Assets Fund Balance$100,958$114,928▲ $13,970
Total Liabilities and Net Assets / Fund Balance$106,608$114,943▲ $8,335
Compensation and Service Providers
Top Officer Pay77th percentile

Board Members and Trustees

NameTitle
Keith Kenter MdPac Chair
Matthew Sardelli MdPresident
S Trent Guthrie MdBoard of COU
William Higginbotham Iii MdBoard of COU
Michael Mott Md1st VP & Leg
David Patterson Md2nd VP & Pro
Andrew Assenmacher MdEducation Ch
Joseph Guettler MdHistorian
Edward Shields MiMembership C
Christopher J Betzle MdMsms Represe
George J Borrelli MdResident Lia
Diana Silas DoTreasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$0
Program Service Revenue
$170,715
Investment Income
$139
Other Revenue
$0
Change in Net Assets
$13,970
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$156,884
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Fees for Services Lobbying$48,000--$48,000
Conferences and Meetings$45,672$531-$46,203
Fees for Services Management$26,668$13,332-$40,000
Fees for Services Accounting$2,952$2,953-$5,905
All Other Expenses$3,050$1,000-$4,050
Office Expenses$2,436$226-$2,662
Other Expenses$1,110$555-$1,665
Insurance-$509-$509
Fees for Services Legal$107$53-$160
Total Functional Expenses$135,994$20,890$0$156,884
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
In-house lobbying only
No
Subject to proxy tax
Yes

Reported Spending and Taxes

Line ItemAmount
Current Year Nondeductible Lobbying and Political Cost$48,531
Total Nondeductible Lobbying and Political Cost$48,531
Debt and Bond Financing

Other Reported Liabilities

LiabilityAmount
Payable - Pac$15
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
Yes
Backup withholding compliance
Yes
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
Yes
Management duties delegated
No

Governance Explanations

Form 990, Page 6, Part VI, Line 6

“MEMBERS”

Form 990, Page 6, Part VI, Line 7A

“Members elect the governing body”

Form 990, Page 6, Part VI, Line 7B

“Governance decisions made by governing body”

Form 990, Page 6, Part VI, Line 11B

“The return is prepared by the organization's certified public accountant and reviewed by the organization's president, treasurer, and executive director.”

Form 990, Page 6, Part VI, Line 12C

“Disclosures are made annually.”

Form 990, Page 6, Part VI, Line 19

“The organization's governing documents and this return are available upon written request. Since the organization does not have an office, the documents can be inspected at he organization's cpa's office, which is 43341 point drive, clinton twp., mi. 48038.”

Form 990, Part VII

“The organization's officers and directors are all volunteers and receive no compensation. The number of hours volunteering during the year vary by person but the average hours are estimated to be two hours per month.”

Filing and Contact Details

Filer

Filer Name
The Michigan Orthopaedic Society
EIN
38-3237300
Phone
5178991304
Address
PO BOX 362, DEWITT, MI 48820

Signing Officer

Name
Diana Silas Do
Title
Treasurer
Phone
5178991304
Signed
2023-10-31
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Matthew Sardelli Md
Formed
1989
Legal Domicile
Mi
Voting Board Members
12
Independent Board Members
12
Employees
0
Volunteers
20

Preparer

Firm
Montgomery Wiethorn & Burke Pc
Address
20704 GILL RD STE 100, FARMINGTON HILLS, MI 48335
Preparer
Timothy Pouch
Phone
2484420777
Supplemental Narrative

Additional Explanations

Form 990, Page 1, Part I, Line 6

“The volunteers are medical doctors who serve on the organizations board and various committees.”

Raw XML Appendix362 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

Path#Value
IRS990/AccountantCompileOrReviewInd0false
IRS990/ActivitiesConductedPrtshpInd0false
IRS990/ActivityOrMissionDesc0PROMOTE THE ADVANCEMENT OF ORTHOPAEDIC SURGERY IN ALL ITS PHASES, INCLUDING DISSEMINATION OF SCIENTIFIC INFORMATION, FELLOWSHIP, AND ADVOCACY.
IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt01000
IRS990/AllOtherExpensesGrp/ProgramServicesAmt03050
IRS990/AllOtherExpensesGrp/TotalAmt04050
IRS990/AnnualDisclosureCoveredPrsnInd0true
IRS990/BackupWthldComplianceInd0true
IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt0MONTGOMERY WIETHORN BURKE
IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine2Txt0MACKINDER & DYE CPAS PC
IRS990/BooksInCareOfDetail/PhoneNum02484420777
IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt020704 GILL RD
IRS990/BooksInCareOfDetail/USAddress/AddressLine2Txt0SUITE 100
IRS990/BooksInCareOfDetail/USAddress/CityNm0FARMINGTON HILLS
IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd0MI
IRS990/BooksInCareOfDetail/USAddress/ZIPCd048335
IRS990/BusinessRlnWith35CtrlEntInd0false
IRS990/BusinessRlnWithFamMemInd0false
IRS990/BusinessRlnWithOrgMemInd0false
IRS990/CashNonInterestBearingGrp/BOYAmt051167
IRS990/CashNonInterestBearingGrp/EOYAmt059496
IRS990/ChangeToOrgDocumentsInd0false
IRS990/CollectionsOfArtInd0false
IRS990/CompensationFromOtherSrcsInd0false
IRS990/CompensationProcessCEOInd0false
IRS990/CompensationProcessOtherInd0false
IRS990/ConferencesMeetingsGrp/ManagementAndGeneralAmt0531
IRS990/ConferencesMeetingsGrp/ProgramServicesAmt045672
IRS990/ConferencesMeetingsGrp/TotalAmt046203
IRS990/ConflictOfInterestPolicyInd0true
IRS990/ConservationEasementsInd0false
IRS990/ConsolidatedAuditFinclStmtInd0false
IRS990/CreditCounselingInd0false
IRS990/CYBenefitsPaidToMembersAmt00
IRS990/CYContributionsGrantsAmt00
IRS990/CYGrantsAndSimilarPaidAmt00
IRS990/CYInvestmentIncomeAmt0139
IRS990/CYOtherExpensesAmt0156884
IRS990/CYOtherRevenueAmt00
IRS990/CYProgramServiceRevenueAmt0170715
IRS990/CYRevenuesLessExpensesAmt013970
IRS990/CYSalariesCompEmpBnftPaidAmt00
IRS990/CYTotalExpensesAmt0156884
IRS990/CYTotalFundraisingExpenseAmt00
IRS990/CYTotalProfFndrsngExpnsAmt00
IRS990/CYTotalRevenueAmt0170854
IRS990/DecisionsSubjectToApprovaInd0true
IRS990/DeductibleArtContributionInd0false
IRS990/DeductibleNonCashContriInd0false
IRS990/DelegationOfMgmtDutiesInd0false
IRS990/Desc0SCIENTIFIC/EDUCATIONAL MEETINGS - PRESENTATION OF SCIENTIFIC PAPERS AND TOPICS, ORTHOPAEDIC PRODUCTS, AND SERVICES (THE ANNUAL SCIENTIFIC CONVENTION - APPROXIMATELY 92 MEMBERS ATTENDED ALONG WITH OTHER MEDICAL PROFESSIONALS ATTENDING). MEDICAL EXHIBITORS AND MEMBER REGISTRATION FEES SUPPORT THESE EDUCATION PROGRAMS.
IRS990/DescribedInSection501c3Ind0false
IRS990/DisregardedEntityInd0false
IRS990/DocumentRetentionPolicyInd0true
IRS990/DonorAdvisedFundInd0false
IRS990/DonorRstrOrQuasiEndowmentsInd0false
IRS990/ElectionOfBoardMembersInd0true
IRS990/EmployeeCnt00
IRS990/ExpenseAmt069556
IRS990/FamilyOrBusinessRlnInd0false
IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt02953
IRS990/FeesForServicesAccountingGrp/ProgramServicesAmt02952
IRS990/FeesForServicesAccountingGrp/TotalAmt05905
IRS990/FeesForServicesLegalGrp/ManagementAndGeneralAmt053
IRS990/FeesForServicesLegalGrp/ProgramServicesAmt0107
IRS990/FeesForServicesLegalGrp/TotalAmt0160
IRS990/FeesForServicesLobbyingGrp/ProgramServicesAmt048000
IRS990/FeesForServicesLobbyingGrp/TotalAmt048000
IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt013332
IRS990/FeesForServicesManagementGrp/ProgramServicesAmt026668
IRS990/FeesForServicesManagementGrp/TotalAmt040000
IRS990/ForeignActivitiesInd0false
IRS990/ForeignFinancialAccountInd0false
IRS990/ForeignOfficeInd0false
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd0X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd1X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd2X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd3X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd4X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd5X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd6X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd7X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd8X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd9X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd10X
IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd11X
IRS990/Form990PartVIISectionAGrp/OfficerInd0X
IRS990/Form990PartVIISectionAGrp/OfficerInd1X
IRS990/Form990PartVIISectionAGrp/OfficerInd2X
IRS990/Form990PartVIISectionAGrp/OfficerInd3X
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt00
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt10
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt20
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt30
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt40
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt50
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt60
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt70
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt80
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt90
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt100
IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt110
IRS990/Form990PartVIISectionAGrp/PersonNm0KEITH KENTER MD
IRS990/Form990PartVIISectionAGrp/PersonNm1MATTHEW SARDELLI MD
IRS990/Form990PartVIISectionAGrp/PersonNm2S TRENT GUTHRIE MD
IRS990/Form990PartVIISectionAGrp/PersonNm3JOSEPH GUETTLER MD
IRS990/Form990PartVIISectionAGrp/PersonNm4MICHAEL MOTT MD
IRS990/Form990PartVIISectionAGrp/PersonNm5DAVID PATTERSON MD
IRS990/Form990PartVIISectionAGrp/PersonNm6WILLIAM HIGGINBOTHAM III MD
IRS990/Form990PartVIISectionAGrp/PersonNm7DIANA SILAS DO
IRS990/Form990PartVIISectionAGrp/PersonNm8ANDREW ASSENMACHER MD
IRS990/Form990PartVIISectionAGrp/PersonNm9GEORGE J BORRELLI MD
IRS990/Form990PartVIISectionAGrp/PersonNm10CHRISTOPHER J BETZLE MD
IRS990/Form990PartVIISectionAGrp/PersonNm11EDWARD SHIELDS MI
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt50
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt60
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt70
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt80
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt90
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt100
IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt110
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt00
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt10
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt20
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt30
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt40
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt50
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt60
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt70
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt80
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt90
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt100
IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt110
IRS990/Form990PartVIISectionAGrp/TitleTxt0PAC CHAIR
IRS990/Form990PartVIISectionAGrp/TitleTxt1PRESIDENT
IRS990/Form990PartVIISectionAGrp/TitleTxt2BOARD OF COU
IRS990/Form990PartVIISectionAGrp/TitleTxt3HISTORIAN
IRS990/Form990PartVIISectionAGrp/TitleTxt41ST VP & LEG
IRS990/Form990PartVIISectionAGrp/TitleTxt52ND VP & PRO
IRS990/Form990PartVIISectionAGrp/TitleTxt6BOARD OF COU
IRS990/Form990PartVIISectionAGrp/TitleTxt7TREASURER
IRS990/Form990PartVIISectionAGrp/TitleTxt8EDUCATION CH
IRS990/Form990PartVIISectionAGrp/TitleTxt9RESIDENT LIA
IRS990/Form990PartVIISectionAGrp/TitleTxt10MSMS REPRESE
IRS990/Form990PartVIISectionAGrp/TitleTxt11MEMBERSHIP C
IRS990/Form990ProvidedToGvrnBodyInd0false
IRS990/FormationYr01989
IRS990/FormerOfcrEmployeesListedInd0false
IRS990/FSAuditedInd0false
IRS990/FundraisingActivitiesInd0false
IRS990/GamingActivitiesInd0false
IRS990/GoverningBodyVotingMembersCnt012
IRS990/GrantsToIndividualsInd0false
IRS990/GrantsToOrganizationsInd0false
IRS990/GrantToRelatedPersonInd0false
IRS990/GrossReceiptsAmt0170854
IRS990/GroupReturnForAffiliatesInd0false
IRS990/IncludeFIN48FootnoteInd0false
IRS990/IndependentAuditFinclStmtInd0false
IRS990/IndependentVotingMemberCnt012
IRS990/IndoorTanningServicesInd0false
IRS990/InfoInScheduleOPartVIIInd0X
IRS990/InfoInScheduleOPartVIInd0X
IRS990/InsuranceGrp/ManagementAndGeneralAmt0509
IRS990/InsuranceGrp/TotalAmt0509
IRS990/InvestmentIncomeGrp/RelatedOrExemptFuncIncomeAmt0139
IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt0139
IRS990/InvestmentInJointVentureInd0false
IRS990/IRPDocumentCnt00
IRS990/IRPDocumentW2GCnt00
IRS990/LegalDomicileStateCd0MI
IRS990/LoanOutstandingInd0false
IRS990/LocalChaptersInd0false
IRS990/MaterialDiversionOrMisuseInd0false
IRS990/MembersOrStockholdersInd0true
IRS990/MethodOfAccountingCashInd0X
IRS990/MinutesOfCommitteesInd0true
IRS990/MinutesOfGoverningBodyInd0true
IRS990/MissionDesc0PROMOTE THE ADVANCEMENT OF ORTHOPAEDIC SURGERY IN ALL ITS PHASES, INCLUDING DISSEMINATION OF SCIENTIFIC INFORMATION, FELLOWSHIP, AND ADVOCACY.
IRS990/MoreThan5000KToIndividualsInd0false
IRS990/MoreThan5000KToOrgInd0false
IRS990/NetAssetsOrFundBalancesBOYAmt0100958
IRS990/NetAssetsOrFundBalancesEOYAmt0114928
IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt0100958
IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt0114928
IRS990/NoListedPersonsCompensatedInd0X
IRS990/NondeductibleContributionsInd0true
IRS990/NondeductibleContriDisclInd0true
IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt0226
IRS990/OfficeExpensesGrp/ProgramServicesAmt02436
IRS990/OfficeExpensesGrp/TotalAmt02662
IRS990/OfficerMailingAddressInd0false
IRS990/OperateHospitalInd0false
IRS990/Organization501cInd0X
IRS990/OrganizationFollowsFASB117Ind0X
IRS990/OtherExpensesGrp/Desc0PAYPAL FEES
IRS990/OtherExpensesGrp/Desc1TRANSPORTATION
IRS990/OtherExpensesGrp/Desc2INTUIT FEES
IRS990/OtherExpensesGrp/Desc3BANK AND CREDIT CARD FEES
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt01169
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt1562
IRS990/OtherExpensesGrp/ManagementAndGeneralAmt2555
IRS990/OtherExpensesGrp/ProgramServicesAmt02339
IRS990/OtherExpensesGrp/ProgramServicesAmt12536
IRS990/OtherExpensesGrp/ProgramServicesAmt21124
IRS990/OtherExpensesGrp/ProgramServicesAmt31110
IRS990/OtherExpensesGrp/TotalAmt03508
IRS990/OtherExpensesGrp/TotalAmt12536
IRS990/OtherExpensesGrp/TotalAmt21686
IRS990/OtherExpensesGrp/TotalAmt31665
IRS990/OtherLiabilitiesGrp/BOYAmt05650
IRS990/OtherLiabilitiesGrp/EOYAmt015
IRS990/PartialLiquidationInd0false
IRS990/PoliticalCampaignActyInd0false
IRS990/PrincipalOfficerNm0MATTHEW SARDELLI MD
IRS990/ProfessionalFundraisingInd0false
IRS990/ProgramServiceRevenueGrp/Desc0DUES
IRS990/ProgramServiceRevenueGrp/Desc1ANNUAL MTG-EXHIBITOR FEES
IRS990/ProgramServiceRevenueGrp/Desc2MEMBER ED - REGISTRATION FEES
IRS990/ProgramServiceRevenueGrp/Desc3TRAUMA EDUC - EXHIBITOR FEES
IRS990/ProgramServiceRevenueGrp/Desc4CONFERENCE SPONSORS
IRS990/ProgramServiceRevenueGrp/ExclusionAmt060000
IRS990/ProgramServiceRevenueGrp/ExclusionAmt114100
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt077600
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt115515
IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt23500
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt077600
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt160000
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt215515
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt314100
IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt43500
IRS990/ProgSrvcAccomActy2Grp/Desc0LEGISLATIVE ISSUES - OFFICE EXPENSES INCURRED AND CONSULTANTS HIRED TO ADVISE AND ASSIST THE ORGANIZATION AND ITS MEMBERS ON ORTHOPAEDIC RELATED STATUTES, LEGISLATION, AND AGENCY ACTIONS. THE ACTIVITY IS SUPPORTED BY MEMBERS' DUES (77,600).
IRS990/ProgSrvcAccomActy2Grp/ExpenseAmt048531
IRS990/ProgSrvcAccomActy3Grp/Desc0TRAUMA CLINIC SEMINAR - ATTENDED BY APPROXIMATELY 270 ORTHOPAEDIC DOCTORS. THE ALL-DAY EDUCATION PROGRAM IS FUNDED BY MEDICAL EXHIBITOR AND MEMBER REGISTRATION FEES.
IRS990/ProgSrvcAccomActy3Grp/ExpenseAmt017907
IRS990/ProgSrvcAccomActy3Grp/RevenueAmt017700
IRS990/ProhibitedTaxShelterTransInd0false
IRS990/PYInvestmentIncomeAmt0135
IRS990/PYOtherExpensesAmt0151347
IRS990/PYProgramServiceRevenueAmt0152200
IRS990/PYRevenuesLessExpensesAmt0988
IRS990/PYTotalExpensesAmt0151347
IRS990/PYTotalRevenueAmt0152335
IRS990/ReconcilationRevenueExpnssAmt013970
IRS990/RegularMonitoringEnfrcInd0true
IRS990/RelatedEntityInd0false
IRS990/RelatedOrganizationCtrlEntInd0false
IRS990/ReportInvestmentsOtherSecInd0false
IRS990/ReportLandBuildingEquipmentInd0false
IRS990/ReportOtherAssetsInd0false
IRS990/ReportOtherLiabilitiesInd0true
IRS990/ReportProgramRelatedInvstInd0false
IRS990/RevenueAmt075415
IRS990/SavingsAndTempCashInvstGrp/BOYAmt055441
IRS990/SavingsAndTempCashInvstGrp/EOYAmt055447
IRS990/ScheduleBRequiredInd0false
IRS990ScheduleC/AggregateReportedDuesNtcAmt065960
IRS990ScheduleC/AgreeCarryoverPriorYearInd0false
IRS990ScheduleC/DuesAssessmentsAmt077600
IRS990ScheduleC/NonDeductibleLbbyngPltclCYAmt048531
IRS990ScheduleC/NonDeductibleLbbyngPltclTotAmt048531
IRS990ScheduleC/OnlyInHouseLobbyingInd0false
IRS990ScheduleC/SubstantiallyAllDuesNondedInd0false
IRS990ScheduleC/TaxableAmt0-17429
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt015
IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc0PAYABLE - PAC
IRS990ScheduleD/TotalLiabilityAmt015
IRS990/ScheduleJRequiredInd0false
IRS990/ScheduleORequiredInd0true
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0THE VOLUNTEERS ARE MEDICAL DOCTORS WHO SERVE ON THE ORGANIZATIONS BOARD AND VARIOUS COMMITTEES.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1MEMBERS
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2MEMBERS ELECT THE GOVERNING BODY
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3GOVERNANCE DECISIONS MADE BY GOVERNING BODY
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt4THE RETURN IS PREPARED BY THE ORGANIZATION'S CERTIFIED PUBLIC ACCOUNTANT AND REVIEWED BY THE ORGANIZATION'S PRESIDENT, TREASURER, AND EXECUTIVE DIRECTOR.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt5DISCLOSURES ARE MADE ANNUALLY.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt6THE ORGANIZATION'S GOVERNING DOCUMENTS AND THIS RETURN ARE AVAILABLE UPON WRITTEN REQUEST. SINCE THE ORGANIZATION DOES NOT HAVE AN OFFICE, THE DOCUMENTS CAN BE INSPECTED AT HE ORGANIZATION'S CPA'S OFFICE, WHICH IS 43341 POINT DRIVE, CLINTON TWP., MI. 48038.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt7THE ORGANIZATION'S OFFICERS AND DIRECTORS ARE ALL VOLUNTEERS AND RECEIVE NO COMPENSATION. THE NUMBER OF HOURS VOLUNTEERING DURING THE YEAR VARY BY PERSON BUT THE AVERAGE HOURS ARE ESTIMATED TO BE TWO HOURS PER MONTH.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990, PAGE 1, PART I, LINE 6
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990, PAGE 6, PART VI, LINE 6
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990, PAGE 6, PART VI, LINE 7A
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3FORM 990, PAGE 6, PART VI, LINE 7B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc4FORM 990, PAGE 6, PART VI, LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc5FORM 990, PAGE 6, PART VI, LINE 12C
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc6FORM 990, PAGE 6, PART VI, LINE 19
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc7FORM 990, PART VII
IRS990/SchoolOperatingInd0false
IRS990/SignificantChangeInd0false
IRS990/SignificantNewProgramSrvcInd0false
IRS990/SubjectToExcsTaxNetInvstIncInd0false
IRS990/SubjectToProxyTaxInd0true
IRS990/SubjToTaxRmnrtnExPrchtPymtInd0false
IRS990/TaxablePartyNotificationInd0false
IRS990/TaxExemptBondsInd0false
IRS990/TerminateOperationsInd0false
IRS990/TotalAssetsBOYAmt0106608
IRS990/TotalAssetsEOYAmt0114943
IRS990/TotalAssetsGrp/BOYAmt0106608
IRS990/TotalAssetsGrp/EOYAmt0114943
IRS990/TotalCompGreaterThan150KInd0false
IRS990/TotalEmployeeCnt00
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt020890
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt0135994
IRS990/TotalFunctionalExpensesGrp/TotalAmt0156884
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesBOYAmt05650
IRS990/TotalLiabilitiesEOYAmt015
IRS990/TotalLiabilitiesGrp/BOYAmt05650
IRS990/TotalLiabilitiesGrp/EOYAmt015
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt0100958
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt0114928
IRS990/TotalProgramServiceExpensesAmt0135994
IRS990/TotalProgramServiceRevenueAmt0170715
IRS990/TotalRevenueGrp/ExclusionAmt074100
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt096754
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt0170854
IRS990/TotalVolunteersCnt020
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt0106608
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt0114943
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd0false
IRS990/UponRequestInd0X
IRS990/VotingMembersGoverningBodyCnt012
IRS990/VotingMembersIndependentCnt012
IRS990/WebsiteAddressTxt0WWW.MOSONLINE.ORG
IRS990/WhistleblowerPolicyInd0true
ReturnHeader/BuildTS02023-04-26 12:10:37Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd0true
ReturnHeader/BusinessOfficerGrp/PersonNm0DIANA SILAS DO
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0TREASURER
ReturnHeader/BusinessOfficerGrp/PhoneNum05178991304
ReturnHeader/BusinessOfficerGrp/SignatureDt02023-10-31
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0THE MICHIGAN ORTHOPAEDIC SOCIETY
ReturnHeader/Filer/BusinessNameControlTxt0MICH
ReturnHeader/Filer/EIN0383237300
ReturnHeader/Filer/PhoneNum05178991304
ReturnHeader/Filer/USAddress/AddressLine1Txt0PO BOX 362
ReturnHeader/Filer/USAddress/CityNm0DEWITT
ReturnHeader/Filer/USAddress/StateAbbreviationCd0MI
ReturnHeader/Filer/USAddress/ZIPCd048820
ReturnHeader/IRSResponsiblePrtyInfoCurrInd0true
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0382688818
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0MONTGOMERY WIETHORN & BURKE PC
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt020704 GILL RD STE 100
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0FARMINGTON HILLS
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0MI
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd048335
ReturnHeader/PreparerPersonGrp/PhoneNum02484420777
ReturnHeader/PreparerPersonGrp/PreparationDt02023-11-02
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0TIMOTHY POUCH
ReturnHeader/ReturnTs02023-11-10T09:25:25-05:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/SigningOfficerGrp/PersonFullName/PersonFirstNm0DIANA
ReturnHeader/SigningOfficerGrp/PersonFullName/PersonLastNm0SILAS DO
ReturnHeader/TaxPeriodBeginDt02022-01-01
ReturnHeader/TaxPeriodEndDt02022-12-31
ReturnHeader/TaxYr02022

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