Nonprofit · EIN 46-0902111
RTOG FOUNDATION INC
Tax-exempt · PITTSBURGH, PA 15212
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $14,845,158 | $13,471,121 | $1,374,037 | $22,281,077 | $10,464,726 | $11,816,351 |
| December 31, 2024 | 990 | $14,000,061 | $12,705,224 | $1,294,837 | $20,327,245 | $10,250,384 | $10,076,861 |
| December 31, 2023 | 990 | $12,639,834 | $11,664,696 | $975,138 | $16,896,589 | $7,983,192 | $8,913,397 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $3,847,538
- of which government grants
- $3,826,038
- Program service revenue
- $10,596,770
- Investment income
- $395,850
- Net gain from sales of assets
- -$5,789
- Other revenue
- $5,000
Expenses
- Grants and similar amounts paid
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Legal fees
- $9,885
- Accounting fees
- $366,283
- Program services (functional)
- $12,731,598
- Management and general (functional)
- $739,523
Balance sheet and other
- Total assets, start of year
- $20,327,245
- Total assets, end of year
- $22,281,077
- Total liabilities, end of year
- $10,464,726
- Net assets, end of year
- $11,816,351
- Publicly traded securities
- $5,374,671
- Net assets without donor restrictions
- $11,816,351
- Gross receipts
- $16,496,829
- Employees
- 0
- Volunteers
- 14
- Year formed
- 2012
- State of legal domicile
- PA
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, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DOW WILSON | DIRECTOR Trustee or director | 1 | $0 |
| GRAHAM BURNETTE ESQ | DIRECTOR Trustee or director | 1 | $0 |
| JEFF MICHALSKI MD MBA | TREASURER Trustee or director, Officer | 1 | $0 |
| JIM DIGNAM PHD | DIRECTOR Trustee or director | 1 | $0 |
| KRISTIN HIGGINS MD | DIRECTOR Trustee or director | 1 | $0 |
| LISA KACHNIC MD | DIRECTOR Trustee or director | 1 | $0 |
| MITCHELL MACHTAY MD | PRESIDENT & CEO Trustee or director, Officer | 5 | $0 |
| QUYNH-THU LE MD | CHAIR Trustee or director, Officer | 5 | $0 |
| SETH ROSENTHAL MD | DIRECTOR Trustee or director | 1 | $0 |
| STUART WONG MD | SECRETARY Trustee or director, Officer | 1 | $0 |
| SUE YOM MD | DIRECTOR Trustee or director | 1 | $0 |
| WALTER J CURRAN JR MD | DIRECTOR Trustee or director | 1 | $0 |
| MARK MISHRA MD | DIRECTOR Trustee or director | 1 | $0 |
| EDWIN POSADAS MD | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended December 31, 2024: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DOW WILSON | DIRECTOR Trustee or director | 1 | $0 |
| GRAHAM BURNETTE ESQ | DIRECTOR Trustee or director | 1 | $0 |
| JEFF MICHALSKI MD MBA | TREASURER Trustee or director, Officer | 1 | $0 |
| JIM DIGNAM PHD | DIRECTOR Trustee or director | 1 | $0 |
| KRISTIN HIGGINS MD | DIRECTOR Trustee or director | 1 | $0 |
| LISA KACHNIC MD | DIRECTOR Trustee or director | 1 | $0 |
| MITCHELL MACHTAY MD | PRESIDENT & CEO Trustee or director, Officer | 5 | $0 |
| QUYNH LE MD | CHAIR Trustee or director, Officer | 5 | $0 |
| SETH ROSENTHAL MD | DIRECTOR Trustee or director | 1 | $0 |
| STUART WONG MD | SECRETARY Trustee or director, Officer | 1 | $0 |
| SUE YOM MD | DIRECTOR Trustee or director | 1 | $0 |
| WALTER J CURRAN JR MD | DIRECTOR Trustee or director | 1 | $0 |
| MARK MISHRA MD | DIRECTOR Trustee or director | 1 | $0 |
| EDWIN POSADAS MD | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended December 31, 2023: 13 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| DOW WILSON | DIRECTOR Trustee or director | 1 | $0 |
| GRAHAM BURNETTE ESQ | DIRECTOR Trustee or director | 1 | $0 |
| JEFF MICHALSKI MD MBA | TREASURER Trustee or director, Officer | 1 | $0 |
| JIM DIGNAM PHD | DIRECTOR Trustee or director | 1 | $0 |
| KRISTIN HIGGINS MD | DIRECTOR Trustee or director | 1 | $0 |
| LISA KACHNIC MD | DIRECTOR Trustee or director | 1 | $0 |
| MARIA WERNER-WASIK MD | DIRECTOR THROUGH 6/30/23 Trustee or director | 1 | $0 |
| MITCHELL MACHTAY MD | PRESIDENT & CEO Trustee or director, Officer | 5 | $0 |
| QUYNH LE MD | CHAIR Trustee or director, Officer | 5 | $0 |
| SETH ROSENTHAL MD | DIRECTOR Trustee or director | 1 | $0 |
| STUART WONG MD | SECRETARY Trustee or director, Officer | 1 | $0 |
| SUE YOM MD | DIRECTOR Trustee or director | 1 | $0 |
| WALTER J CURRAN JR MD | DIRECTOR Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- NOVA TOWER 2 2 ALLEGHENY CTR 1200, PITTSBURGH, PA 15212-0000
- In care of
- % JULIE KARDELL
- Principal officer (990 for 2025)
- QUYNH-THU LE, NOVA TOWER 2 2 ALLEGHENY CTR 1200, PITTSBURGH, PA 15212
- Signed the 990
- QUYNH-THU LE, CHAIRMAN
- Phone
- (412) 339-5336
- Website
- WWW.RTOG.ORG
- 990-N for 2012 filed under this EIN
- Most likely by a chapter, club or affiliate (it says receipts are normally $50,000 or less). Officer: WALTER D CURRAN MD, 1818 MARKET STREET NO 1600, PHILADELPHIA PA 191033653. Mailing address: 1818 MARKET STREET NO 1600, PHILADELPHIA PA 191033653. Website: RTOG.ORG
- Return prepared by
- MAHER DUESSEL CPA'S
Mission
THE MISSION OF RTOG FOUNDATION, INC. (RTOGF) IS TO:(1) IMPROVE THE SURVIVAL OUTCOME AND QUALITY OF LIFE OF ADULTS WITH CANCER THROUGH THE CONDUCT OF HIGH-QUALITY CLINICAL TRIALS, (2) EVALUATE NEW FORMS OF RADIOTHERAPY DELIVERY AND TEST NEW SYSTEMIC AND TARGETED THERAPIES IN CONJUNCTION WITH RADIOTHERAPY IN THE CONTEXT OF CLINICAL RESEARCH, (3) PARTICIPATE AS ONE OF THREE MEMBER ORGANIZATIONS IN THE ACTIVITIES OF NRG ONCOLOGY FOUNDATION, (4) DEVELOP AND CONDUCT PRACTICE-CHANGING CLINICAL TRIALS FOR THE NCI NATIONAL CLINICAL TRIAL NETWORK (NCTN) THROUGH RTOGF'S MEMBERSHIP IN NRG ONCOLOGY, (5) DEVELOP AND CONDUCT INDUSTRY-SUPPORTED CLINICAL TRIALS THAT ARE IMPORTANT TO RTOGF'S RESEARCH MISSION, (6) PROVIDE FUNDING FOR BASIC, CLINICAL, AND TRANSLATIONAL INVESTIGATORS TO COLLABORATE WITH RTOGF IN THE DEVELOPMENT OF BOTH BIOLOGIC AND BIOPHYSICAL TARGETED THERAPIES, AND (7) SUPPORT YOUNG INVESTIGATORS FROM MANY DISCIPLINES WITHIN THE RTOGF RESEARCH ENTERPRISE.
Program accomplishments
- RTOGF'S PRIMARY PROGRAM CONSTITUTES THE FOLLOWING: (1) IMPROVE THE SURVIVAL OUTCOME AND QUALITY OF LIFE OF ADULTS WITH CANCER THROUGH THE CONDUCT OF HIGH-QUALITY CLINICAL TRIALS, (2) EVALUATE NEW FORMS OF RADIOTHERAPY DELIVERY AND TEST NEW SYSTEMIC AND TARGETED THERAPIES IN CONJUNCTION WITH RADIOTHERAPY IN THE CONTEXT OF CLINICAL RESEARCH, (3) PARTICIPATE AS ONE OF THREE MEMBER ORGANIZATIONS IN THE ACTIVITIES OF NRG ONCOLOGY FOUNDATION, (4) DEVELOP AND CONDUCT PRACTICE-CHANGING CLINICAL TRIALS FOR THE NCI NATIONAL CLINICAL TRIAL NETWORK (NCTN) THROUGH RTOGF'S MEMBERSHIP IN NRG ONCOLOGY, (5) DEVELOP AND CONDUCT INDUSTRY-SUPPORTED CLINICAL TRIALS THAT ARE IMPORTANT TO RTOGF'S RESEARCH MISSION, (6) PROVIDE FUNDING FOR BASIC, CLINICAL, AND TRANSLATIONAL INVESTIGATORS TO COLLABORATE WITH RTOGF IN THE DEVELOPMENT OF BOTH BIOLOGIC AND BIOPHYSICAL TARGETED THERAPIES, AND (7) SUPPORT YOUNG INVESTIGATORS FROM MANY DISCIPLINES WITHIN THE RTOGF RESEARCH ENTERPRISE.Expenses $12,731,598 · revenue $10,601,770
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 year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 46-0902111
- 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
- 2014
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Health care (E03)
- Assets (IRS master file)
- $22,281,077
- Income (IRS master file)
- $16,496,829
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $14,845,158 | $13,471,121 | $22,281,077 | XML |
| 990 | December 2024 | $14,000,061 | $12,705,224 | $20,327,245 | XML |
| 990 | December 2023 | $12,639,834 | $11,664,696 | $16,896,589 | XML |
| 990 | December 2022 | $11,934,766 | $10,428,486 | $15,118,673 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
| 990 | December 2017 | – | – | – | IRS |
| 990-N for 2012 Officer: WALTER D CURRAN MD Filed under this EIN, most likely by a chapter or affiliate | December 31, 2012 | ≤ $50,000 receipts | – | – | e-Postcard |
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 46-0902111).
Questions about RTOG FOUNDATION INC
- What is the EIN of RTOG FOUNDATION INC?
- The employer identification number (EIN) of RTOG FOUNDATION INC is 46-0902111.
- Is RTOG FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2014.
- Are donations to RTOG FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does RTOG FOUNDATION INC 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 RTOG FOUNDATION INC due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did RTOG FOUNDATION INC last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of RTOG FOUNDATION INC?
- The 990 for the year ended December 31, 2025 names QUYNH-THU LE.
- Who are the officers and directors of RTOG FOUNDATION INC?
- The 990 for the year ended December 31, 2025 lists 14 people; 0 received compensation from the organization.
- How much revenue does RTOG FOUNDATION INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $14,845,158, expenses of $13,471,121 and total assets of $22,281,077 at year end.
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