Orthopaedic Foot & Ankle Foundation
To actively advance the American orthopaedic foot & ankle society "aofas" mission by promoting and funding education, research, social impact, and humanitarian endeavors.
Key facts about Orthopaedic Foot & Ankle Foundation
In short: Orthopaedic Foot & Ankle Foundation gave $1.7M across 1 grant in 2024 (avg $1.7M), mostly in Illinois. Source: 2024 IRS Form 990 filing.
- EIN
- 30-0234329
- Latest 990 filing
- Form 990 filing, 2024
- Annual giving (2024)
- $1,734,294
- Grants made (2024)
- 1
- Average grant
- $1,734,294
- Median grant
- $1,734,294
- Total assets
- $13,016,636
- Primary geography
- Illinois (100% of itemized 2024 grant dollars)
Data from IRS Form 990 filing, 2024; updated September 2026.
Financial Overview
From 2024 IRS Form 990 filing · View filing
Total Assets
$13.0M
+13.7% YoY
Annual Giving
$1.7M
+10.2% YoY
Grant Count
1
+0.0% YoY
Avg Grant Size
$1.7M
+10.2% YoY
How Orthopaedic Foot & Ankle Foundation gives
- Giving grew 105% from 2021 to 2024. Method
From the foundation's IRS Form 990 filings. Methodology.
About Orthopaedic Foot & Ankle Foundation
Based on IRS filings
Orthopaedic Foot & Ankle Foundation is a nonprofit organization focused on Medical Research, based in Schaumburg, IL. IRS filing data is available from 2019 through 2024. As of 2024, the organization holds $13.0M in total assets. In 2024, it awarded 1 grant totaling $1.7M. Net investment income was $194K.
Focus Areas
Open Grants
9 open opportunities from Orthopaedic Foot & Ankle Foundation
Arthritis Foundation/AOFAS Research Grants
Orthopaedic Foot & Ankle Foundation
Amount
Varies
Deadline
Rolling / Open
Clinician Scholar Career Development Program
Orthopaedic Foot & Ankle Foundation
Amount
Varies
Deadline
Rolling / Open
Pierce E. Scranton Humanitarian Service Award
Orthopaedic Foot & Ankle Foundation
Amount
Varies
Deadline
Rolling / Open
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of all 1 itemized 2024 grant dollars.
States
Cities
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2024, annual grant giving ranged from $630K (2020) to $1.7M (2024). In 2024 it made 1 grant totaling $1.7M.
Grant Insights
How this funder distributes its grants
Top Recipients
Top 1 recipients in 2024
The largest 2024 recipient was American Orthopaedic Foot & Ankle Society ($1.7M).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was in the $1–5M range: 3 grants of 5 (60%).
Giving History
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| American Orthopaedic Foot & Ankle Society Rosemont, IL | General Support | $1,734,294 |
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $13,016,636 | $11,452,985 | $9,313,815 |
| Revenue | $1,701,279 | $1,865,139 | $1,640,128 |
| Expenses | $1,911,733 | $1,722,729 | $1,312,099 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $194,080 | $231,130 | $222,482 |
| Distributable Amount | — | — | — |
Data update history
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2019–2024
Leadership & Key People
Officers and directors from IRS filings
Orthopaedic Foot & Ankle Foundation is led by Peter G. Mangone MD, President since 2022 (on filings since 2019); none of the 14 officers listed in 2024 report compensation.
Officers on the 2024 filing
Peter G. Mangone MD
President
Member-At-Large → President-Elect, 2020
President-Elect → President, 2022
On filings since 2019
1 hr/week
No compensation reported
Macalus V. Hogan MD
President
Member-At-Large → President-Elect, 2022
President-Elect → President, 2024
On filings since 2020
1 hr/week
No compensation reported
Elaine Larkin-Leighton
Executive Director
On filings since 2023
5 hrs/week
No compensation reported
Michael S. Aronow MD
Member at Large
Secretary → Member-At-Large, 2021
Member-At-Large → Member at Large, 2024
On filings since 2019
1 hr/week
No compensation reported
Scott Ellis MD
Member-At-Large
President → Treasurer, 2022
Treasurer → Member-At-Large, 2024
On filings since 2019
1 hr/week
No compensation reported
David B. Thordarson MD
Member-At-Large
Treasurer → Member-At-Large, 2022
On filings since 2020
1 hr/week
No compensation reported
Catherine Powers
Development Senior Manager
On filings since 2021
39 hrs/week
No compensation reported
Joseph S. Park MD
President-Elect
Member-At-Large → President-Elect, 2024
On filings since 2021
1 hr/week
No compensation reported
Sheldon S. Lin MD
Member-At-Large
Secretary → Member-At-Large, 2024
On filings since 2021
1 hr/week
No compensation reported
J. Kent Ellington MD
Member at Large
Member-At-Large → Member at Large, 2024
On filings since 2022
1 hr/week
No compensation reported
Casey Humbyrd MD
Treasurer
New on the 2024 filing
2 hrs/week
No compensation reported
Christopher Chiodo MD
Secretary
New on the 2024 filing
2 hrs/week
No compensation reported
Constatine Demetracopoulos MD
Member-At-Large
New on the 2024 filing
1 hr/week
No compensation reported
Johnathon Backus MD
Member-At-Large
New on the 2024 filing
1 hr/week
No compensation reported
Former officers (14)
- Former: Bryan D. Den Hartog MD (2020–2023) — Member-At-Large
- Former: Elaine Leighton (2019–2022) — Executive Director
- Former: Christopher W. Digiovanni MD (2020–2022) — Member-At-Large
- Former: Bruce E Cohen MD (2019–2021) — Member-At-Large
- Former: Eric M. Bluman MD (2019–2021) — President
- Former: Shelly Encher (2019–2021) — Director of Membership & Outreach
- Former: Alena Frey (2020–2021) — Director of Education & Meetings
- Former: Hazel Oreluk (2020–2021) — Director of Research
- Former: Jeremy J. McCormick MD (2020–2021) — Member-At-Large
- Former: Cathy Powers (2020) — Dvlpmt Senior Manager
- Former: Bryan D Den Hartog M (2019) — Treasurer
- Former: Christopher W DiGiova (2019) — Member-At-Large
- Former: Jeremy J McCormick M (2019) — Member-At-Large
- Former: William C McGarvey M (2019) — Member-At-Large
Data from IRS Form 990 filings, 2019–2024. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Orthopaedic Foot & Ankle Foundation
How much does Orthopaedic Foot & Ankle Foundation give each year?
Orthopaedic Foot & Ankle Foundation gave $1.7M across 1 grant in 2024, according to its 2024 IRS Form 990 filing. In 2023 it gave $1.6M across 1 grant.
How large is Orthopaedic Foot & Ankle Foundation?
Orthopaedic Foot & Ankle Foundation reported $13.0M in total assets on its 2024 IRS Form 990 filing. Its revenue that year was $1.7M.
What is Orthopaedic Foot & Ankle Foundation?
Orthopaedic Foot & Ankle Foundation is a nonprofit organization focused on Medical Research, based in Schaumburg, IL. It holds $13.0M in total assets as of 2024.
Where does Orthopaedic Foot & Ankle Foundation operate?
Orthopaedic Foot & Ankle Foundation has awarded grants in Illinois.
What is Orthopaedic Foot & Ankle Foundation's EIN?
Orthopaedic Foot & Ankle Foundation's EIN (Employer Identification Number) is 30-0234329. IRS Form 990 filing data is available on this page for 2019–2024.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Here's the math on researching Orthopaedic Foot & Ankle Foundation by hand.
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