The Foundation provides orthopaedic surgery services to patients at Boston Children's Hospital and at satellite locations. The mission strives to provide care for patients with a wide range of developmental, congenital, neuromuscular, and post (see Schedule O) traumatic problems of the musculoskeletal system. The Foundation also provides care for patients in need of orthopaedic services, regardless of their ability to pay.
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$149.1M
+0.4% YoY
Annual Giving
$26.1M
+282.5% YoY
Grant Count
6
+100.0% YoY
Avg Grant Size
$4.3M
+91.3% YoY
About Children's Orthopaedic Surgery
Based on IRS filings
Children's Orthopaedic Surgery is a nonprofit organization focused on Health, based in BOSTON, MA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $149.1M in total assets. In 2024, it awarded 6 grants totaling $26.1M. Net investment income was $4.7M.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $149,096,569 | $148,452,842 | $144,962,988 |
| Revenue | $89,580,176 | $76,080,289 | $70,316,844 |
| Expenses | $105,924,064 | $84,602,503 | $56,671,789 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $4,709,849 | $1,055,802 | $862,798 |
| Distributable Amount | — | — | — |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 6 recipients in 2024
Grant Size Distribution
33 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for .
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| Mininder S Kocher MD | Director | 55 | $2,342,292 |
| Benton E Heyworth MD | Director | 60 | $1,399,232 |
| Benjamin J Shore MD | Director | 60 | $1,723,611 |
| Eduardo N Novais MD | Director | 60 | $1,615,602 |
| Young-Jo Kim MD | Director | 55 | $1,441,431 |
| Daniel J Hedequist MD | Director | 60 | $1,453,765 |
| Donald S Bae MD | Treasurer | 60 | $1,275,827 |
| Collin May MD | Director | 60 | $954,771 |
| Dennis E Kramer MD | Director | 60 | $1,260,403 |
| Carley Vuillermin MD | Director | 60 | $1,085,429 |
| Andrea Bauer MD | Director | 60 | $1,098,032 |
| Matthew D Milewski MD | Director | 60 | $1,341,966 |
| Colyn J Watkins MD | Director | 60 | $1,200,477 |
| Yi-Meng Yen MD | Director | 60 | $1,261,579 |
| M Timothy Hresko MD | Director | 60 | $800,532 |
| John B Emans MD | Director | 60 | $286,833 |
| Samantha A Spencer MD | Clerk | 60 | $754,053 |
| Travis H Matheney MD | Director | 60 | $1,182,659 |
| Megan Hannon MD | Director | 60 | $598,808 |
| Lawrence I Karlin MD | Director (10/23-1/24) | 60 | $159,321 |
| Melissa Christino MD | Director | 60 | $838,051 |
| Susan Mahan MD | Director | 60 | $522,110 |
| Brian Snyder MD | Director | 60 | $821,382 |
| Michael B Millis MD | Director | 60 | $125,874 |
| Martha M Murray MD | President | 60 | $903,838 |
| Craig Birch MD | Director | 60 | $1,258,500 |
| Grant Hogue MD | Director | 60 | $1,618,287 |
| Kiriaki C White MD | Director | 60 | $435,601 |
| Michael Beasley MD | Director (10/23-3/24) | 60 | $608,695 |
| Rebecca Vieira MD | Director | 60 | $507,949 |
| Michelle Mo MD | Director | 60 | $878,936 |
| Kristin Livingston MD | Director | 60 | $356,609 |
| Aristides Cruz MD | Director (3/24-9/24) | 60 | — |
| Benjamin Gundlach MD | Director (6/24-9/24) | 60 | — |
| Joleen Weissert MD | Director (8/24-9/24) | 60 | — |
| Lyle J Micheli MD | Physician | 2 | $834,564 |
| Andrea Straccolini MD | Physician | 20 | $705,299 |
| Kathryn Ackerman MD | Physician | 20 | $788,763 |
| Sarah Jackson MD | Physician | 20 | $717,136 |
| William Meehan MD | Physician | 20 | $578,498 |
Subject Areas
Focus areas based on grantmaking activity
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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