University Radiation Oncology Associates
University Radiation Oncology Associates is a private foundation focused on Health, based in Indianapolis, IN. IRS filing data is available from 2019 through 2025. In 2025, it awarded 1 grant totaling $497K. Net investment income was $46K.
University Radiation Oncology Associates at a glance
In short: University Radiation Oncology Associates gave $497K across 1 grant in 2025 (avg $497K), mostly in Indiana. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $497,405
- +2310.1% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $497,405
- +2310.1% vs 2024
- Median grant
- $497,405
- Primary geography
- Indiana (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026.
Who University Radiation Oncology Associates funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Indiana University Foundation ($497K).
Grant Size Distribution
2 grants across all recorded years
The most common grant size was under $50K: 1 grant of 2 (50%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
Cities
How University Radiation Oncology Associates gives
- In 2025 it paid out well above its IRS minimum distribution (the 5% rule). Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2019 to 2025, annual grant giving ranged from $5K (2019) to $497K (2025). In 2025 it made 1 grant totaling $497K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Indiana University Foundation Bloomington, IN | General support for the Indiana university radiation oncology department | $497,405 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | — | $17,643 | $501,769 | $497,405 | 1 | $501,578 | $46,083 | $21,743 |
| 2024 | $487,554 | $17,859 | $45,439 | $20,638 | 1 | $46,239 | $17,859 | $23,093 |
| 2023 | $476,890 | $22,730 | $8,441 | — | — | $7,783 | $22,730 | $22,485 |
| 2022 | $449,030 | $48,205 | $18,300 | — | — | $17,463 | $47,368 | $23,399 |
| 2021 | $527,906 | $17,806 | $15,582 | — | — | — | $17,806 | — |
| 2020 | $446,911 | $17,272 | $10,396 | — | — | — | $17,272 | — |
| 2019 | $447,602 | $84,762 | $34,467 | $5,000 | 1 | — | $24,176 | — |
Under IRS private-foundation payout rules, University Radiation Oncology Associates reported a distributable amount of $22K for 2025 — the minimum it must pay out in qualifying distributions.
Leadership & Key People
Officers and directors from IRS filings
University Radiation Oncology Associates is led by Rich Zellars MD, President on every filing since 2019; none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
Rich Zellars MD
President
On filings since 2019
2 hrs/week
No compensation reported
Mark Langer MD
Director
On filings since 2019
2 hrs/week
No compensation reported
Doug Carle
Secretary & Treasurer
On filings since 2024
2 hrs/week
No compensation reported
Former officers (3)
- Former: Scott Marquette Left April (2022–2023) — Secretary & Treasurer
- Former: Scott Marquette (2020–2021) — Secretary & Treasurer
- Former: Bronson Troyer (2019) — Secretary & Treasurer
Data from IRS Form 990 filings, 2019–2025. "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 University Radiation Oncology Associates
How much does University Radiation Oncology Associates give each year?
University Radiation Oncology Associates gave $497K across 1 grant in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $21K across 1 grant.
What is University Radiation Oncology Associates?
University Radiation Oncology Associates is a private foundation focused on Health, based in Indianapolis, IN.
Where does University Radiation Oncology Associates operate?
University Radiation Oncology Associates has awarded grants in Georgia, Indiana.
How much is University Radiation Oncology Associates required to give away each year?
Private foundations must generally distribute about 5% of their assets annually. For 2025, University Radiation Oncology Associates reported a distributable amount of $22K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.
What is University Radiation Oncology Associates's EIN?
University Radiation Oncology Associates's EIN (Employer Identification Number) is 35-1912889. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2019 (received by the IRS February 20, 2020)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS May 13, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 1, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 15, 2025)
- Added Form 990-PF for fiscal year 2025 (received by the IRS May 14, 2026)
- IRS filings on file for fiscal years 2019–2024
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