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Nonprofit · EIN 30-0234329

ORTHOPAEDIC FOOT & ANKLE FOUNDATION

Tax-exempt · SCHAUMBURG, IL 60173

Financials

$1.9M$1.7M2023$1.7M$1.9M2024
Revenue Expenses · by fiscal year end
Financials of ORTHOPAEDIC FOOT & ANKLE FOUNDATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2024990$1,701,279$1,911,733-$210,454$13,016,636$520,975$12,495,661
December 31, 2023990$1,865,139$1,722,729$142,410$11,452,985$489,476$10,963,509
Financial details: 990 for the year ended December 31, 2024

Revenue

Contributions, gifts and grants
$1,507,199
Program service revenue
$0
Investment income
$194,080
Net gain from sales of assets
-$56,801
Other revenue
$0

Expenses

Grants and similar amounts paid
$1,734,294
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Legal fees
$720
Accounting fees
$31,306
Travel
$9,899
Program services (functional)
$1,764,546
Management and general (functional)
$129,022
Fundraising (functional)
$18,165

Balance sheet and other

Total assets, start of year
$11,452,985
Total assets, end of year
$13,016,636
Total liabilities, end of year
$520,975
Net assets, end of year
$12,495,661
Publicly traded securities
$12,583,045
Net assets without donor restrictions
$11,776,143
Net assets with donor restrictions
$719,518
Gross receipts
$4,092,992
Employees
0
Volunteers
24
Year formed
2006
State of legal domicile
IL

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended December 31, 2024, highest compensation first.

NameTitleHours / weekCompensationFrom related orgsOther / benefits
ELAINE LARKIN-LEIGHTONEXECUTIVE DIRECTOR
Officer
5$0$429,483$40,283
CATHERINE POWERSDEVELOPMENT SENIOR MGR
Highest-paid employee
39$0$135,372$33,739
MACALUS HOGAN MDPRESIDENT
Trustee or director, Officer
1$0$0$0
JOSEPH S PARK MDPRESIDENT-ELECT
Trustee or director, Officer
1$0$0$0
SHELDON S LIN MDMEMBER-AT-LARGE
Trustee or director
1$0$0$0
CASEY HUMBYRD MDTREASURER
Trustee or director, Officer
2$0$0$0
CHRISTOPHER CHIODO MDSECRETARY
Trustee or director, Officer
2$0$0$0
SCOTT ELLIS MDMEMBER-AT-LARGE
Trustee or director
1$0$0$0
DAVID THORDARSON MDMEMBER-AT-LARGE
Trustee or director
1$0$0$0
JOHNATHON BACKUS MDMEMBER-AT-LARGE
Trustee or director
1$0$0$0
CONSTATINE DEMETRACOPOULOS MDMEMBER-AT-LARGE
Trustee or director
1$0$0$0
PETER MANGONE MDPRESIDENT, THROUGH SEPT 2024
Trustee or director, Officer
1$0$0$0
MICHAEL ARONOW MDMEMBER AT LARGE, THROUGH SEPT 2024
Trustee or director
1$0$0$0
J KENT ELLINGTON MDMEMBER AT LARGE, THROUGH SEPT 2024
Trustee or director
1$0$0$0
990 for the year ended December 31, 2023: 11 people
NameTitleHours / weekCompensationFrom related orgsOther / benefits
ELAINE LARKIN-LEIGHTONEXECUTIVE DIRECTOR
Officer
5$0$412,247$52,900
CATHERINE POWERSDEVELOPMENT SENIOR MGR
Highest-paid employee
39$0$131,572$32,052
PETER MANGONE MDPRESIDENT
Trustee or director, Officer
1$0$0$0
MACALUS HOGAN MDPRESIDENT-ELECT
Trustee or director, Officer
1$0$0$0
SHELDON S LIN MDSECRETARY
Trustee or director, Officer
2$0$0$0
SCOTT ELLIS MDTREASURER
Trustee or director, Officer
2$0$0$0
MICHAEL S ARONOW MDMEMBER-AT-LARGE
Trustee or director
1$0$0$0
BRYAN D DEN HARTOG MDMEMBER-AT-LARGE
Trustee or director
1$0$0$0
J KENT ELLINGTON MDMEMBER-AT-LARGE
Trustee or director
2$0$0$0
JOSEPH S PARK MDMEMBER-AT-LARGE
Trustee or director
2$0$0$0
DAVID THORDARSON MDMEMBER-AT-LARGE
Trustee or director
2$0$0$0

Address and contacts

Address (IRS master file)
1515 E WOODFIELD RD STE 850, SCHAUMBURG, IL 60173-5480
In care of
% ELAINE LEIGHTON
Principal officer (990 for 2024)
MACALUS HOGAN MD, 1515 E WOODFIELD ROAD SUITE 850, SCHAUMBURG, IL 60173
Signed the 990
MACALUS HOGAN MD, PRESIDENT
Phone
(847) 698-4654
Return prepared by
CLIFTONLARSONALLEN LLP

Mission

TO ACTIVELY ADVANCE THE AMERICAN ORTHOPAEDIC FOOT & ANKLE SOCIETY "AOFAS" MISSION BY PROMOTING AND FUNDING EDUCATION, RESEARCH, SOCIAL IMPACT, AND HUMANITARIAN ENDEAVORS.

990 for the year ended December 31, 2024

Program accomplishments

  • SUPPORT RESEARCH AND EDUCATIONAL ACTIVITIES RELATED TO MEDICAL CARE OF THE FOOT AND ANKLE.
    Expenses $1,764,546 · grants $1,734,294

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026Not on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
30-0234329
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2004
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Medical research (H12)
Assets (IRS master file)
$13,016,636
Income (IRS master file)
$4,092,992

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2024$1,701,279$1,911,733$13,016,636XML
990December 2023$1,865,139$1,722,729$11,452,985XML
990December 2022$1,640,128$1,312,099$9,313,815IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2019–––IRS
990December 2018–––IRS

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 30-0234329).

Questions about ORTHOPAEDIC FOOT & ANKLE FOUNDATION

What is the EIN of ORTHOPAEDIC FOOT & ANKLE FOUNDATION?
The employer identification number (EIN) of ORTHOPAEDIC FOOT & ANKLE FOUNDATION is 30-0234329.
Is ORTHOPAEDIC FOOT & ANKLE FOUNDATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2004.
Are donations to ORTHOPAEDIC FOOT & ANKLE FOUNDATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does ORTHOPAEDIC FOOT & ANKLE FOUNDATION file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of ORTHOPAEDIC FOOT & ANKLE FOUNDATION due?
The return for tax year 2025 (the year ending December 31, 2025) is due May 15, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did ORTHOPAEDIC FOOT & ANKLE FOUNDATION last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2024.
Who is the principal officer of ORTHOPAEDIC FOOT & ANKLE FOUNDATION?
The 990 for the year ended December 31, 2024 names MACALUS HOGAN MD.
Who are the officers and directors of ORTHOPAEDIC FOOT & ANKLE FOUNDATION?
The 990 for the year ended December 31, 2024 lists 14 people; 0 received compensation from the organization.
How much revenue does ORTHOPAEDIC FOOT & ANKLE FOUNDATION have?
On its 990 for the year ended December 31, 2024 it reported revenue of $1,701,279, expenses of $1,911,733 and total assets of $13,016,636 at year end.

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