Nonprofit · EIN 46-1406217
MCGUIRE INSTITUTE
Tax-exempt · SPRING BRANCH, TX 78070
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-PF | $1,831,482 | $1,713,990 | $117,492 | $35,152 | $0 | $35,152 |
| December 31, 2024 | 990-PF | $1,357,781 | $1,605,138 | -$247,357 | $17,660 | $100,000 | -$82,340 |
| December 31, 2023 | 990-PF | $751,107 | $1,521,248 | -$770,141 | $165,017 | $0 | $165,017 |
Financial details: 990-PF for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $1,831,481
- Interest
- $1
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $203,333
- Salaries, compensation and benefits (total)
- $420,717
- Disbursements for charitable purposes
- $1,708,515
Balance sheet and other
- Total assets, start of year
- $17,660
- Total assets, end of year
- $35,152
- Total liabilities, end of year
- $0
- Net assets, end of year
- $35,152
- Fair market value of assets
- $35,152
- Qualifying distributions
- $1,708,515
- Net investment income
- $1
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-PF for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KATHY B DONKIN 4018 HAVENDALE, NASHVILLE, TN 37207 | DIRECTOR OF CLINICAL Highest-paid employee | 40 | $125,121 |
| ANGELA KRECH 699 SHELBYVILLE RD, MCMINNVILE, TN 37110 | CLINICAL RESEARCH AS Highest-paid employee | 40 | $86,768 |
| DAWN MALLOY 811 LAKELAND DRIVE, MCMINNVILLE, TN 37110 | CLINICAL RESEARCH AS Highest-paid employee | 40 | $75,720 |
| AUTUMN CURTIS 2082 TROUT TRAIL, MURFREESBORO, TN 37129 | CLINICAL RESEARCH AS Highest-paid employee | 40 | $60,604 |
| MICHAEL MCGUIRE 3400 SOUTH GESSNER SUITE 102, HOUSTON, TX 77063 | PRESIDENT/DIRECTOR | 5 | $0 |
| TODD SCHEYER 3400 SOUTH GESSNER SUITE 102, HOUSTON, TX 77063 | TREAS/SEC/DIRECTOR | 1 | $0 |
| DON CLEM 130 LAGUNA ROAD SUITE B, FULLERTON, CA 92835 | ASST. SEC/DIRECTOR | 1 | $0 |
| JEANNE AMBRUSTER 1455 APPALACHIAN ROAD, FLAGSTAFF, AZ 86004 | ASST. TREAS/DIRECTOR | 3 | $0 |
| TODD SCANTLEBERRY 2413 W MIDDLE VERDE ROAD, CAMP VERDE, AZ 86322 | DIRECTOR OF CLINICAL OPERA | 1 | $0 |
| TOM ROGERS 4591 COLD SPRING CREAMERY ROAD, DOYLESTOWN, PA 18902 | CHIEF EXECUTIVE OFFICER | 24 | $0 |
990-PF for the year ended December 31, 2024: 11 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KATHY B DONKIN 4018 HAVENDALE, NASHVILLE, TN 37207 | DIRECTOR OF CLINICAL Highest-paid employee | 40 | $147,204 |
| ANGELA KRECH 699 SHELBYVILLE RD, MCMINNVILE, TN 37110 | CLINICAL RESEARCH AS Highest-paid employee | 40 | $90,405 |
| DAWN MALLOY 811 LAKELAND DRIVE, MCMINNVILLE, TN 37110 | CLINICAL RESEARCH AS Highest-paid employee | 40 | $73,738 |
| AVERIE B GARCIA 1228 HIDDEN CREEK DR, LELAND, NC 28451 | CLINICAL RESEARCH AS Highest-paid employee | 40 | $67,693 |
| AUTUMN CURTIS 2082 TROUT TRAIL, MURFREESBORO, TN 37129 | CLINICAL RESEARCH AS Highest-paid employee | 40 | $60,533 |
| MICHAEL MCGUIRE 3400 SOUTH GESSNER SUITE 102, HOUSTON, TX 77063 | PRESIDENT/DIRECTOR | 5 | $0 |
| TODD SCHEYER 3400 SOUTH GESSNER SUITE 102, HOUSTON, TX 77063 | TREAS/SEC/DIRECTOR | 1 | $0 |
| DON CLEM 130 LAGUNA ROAD SUITE B, FULLERTON, CA 92835 | ASST. SEC/DIRECTOR | 1 | $0 |
| JEANNE AMBRUSTER 1455 APPALACHIAN ROAD, FLAGSTAFF, AZ 86004 | ASST. TREAS/DIRECTOR | 3 | $0 |
| TODD SCANTLEBERRY 2413 W MIDDLE VERDE ROAD, CAMP VERDE, AZ 86322 | DIRECTOR OF CLINICAL OPERA | 1 | $0 |
| TOM ROGERS 4591 COLD SPRING CREAMERY ROAD, DOYLESTOWN, PA 18902 | CHIEF EXECUTIVE OFFICER | 16 | $0 |
990-PF for the year ended December 31, 2023: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KATHY B DONKIN 4018 HAVENDALE, NASHVILLE, TN 37207 | DIRECTOR OF CLINICAL Highest-paid employee | 40 | $133,714 |
| ANGELA KRECH 699 SHELBYVILLE RD, MCMINNVILE, TN 37110 | CLINICAL RESEARCH AS Highest-paid employee | 40 | $76,481 |
| AVERIE B GARCIA 1228 HIDDEN CREEK DR, LELAND, NC 28451 | CLINICAL RESEARCH AS Highest-paid employee | 40 | $68,650 |
| MICHAEL MCGUIRE 3400 SOUTH GESSNER SUITE 102, HOUSTON, TX 77063 | PRESIDENT/DIRECTOR | 5 | $0 |
| TODD SCHEYER 3400 SOUTH GESSNER SUITE 102, HOUSTON, TX 77063 | TREAS/SEC/DIRECTOR | 1 | $0 |
| DON CLEM 130 LAGUNA ROAD SUITE B, FULLERTON, CA 92835 | ASST. SEC/DIRECTOR | 1 | $0 |
| JEANNE AMBRUSTER 1455 APPALACHIAN ROAD, FLAGSTAFF, AZ 86004 | ASST. TREAS/DIRECTOR | 3 | $0 |
| TODD SCANTLEBERRY 2413 W MIDDLE VERDE ROAD, CAMP VERDE, AZ 86322 | DIRECTOR OF CLINICAL OPERA | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 277 MUSE DR, SPRING BRANCH, TX 78070-5270
- In care of
- % MICHAEL MCGUIRE
- Signed the 990-PF
- TOM ROGERS, CHIEF EXECUTIVE OFFICER
- Phone
- (713) 783-5442
- Website
- WWW.THEMCGUIREINSTITUTE.ORG
- Return prepared by
- WEAVER AND TIDWELL LLP
What it must file and when
IRS records say it files Form 990-PF. Private foundations file every year. 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-PF on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-PF on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-PF on file |
IRS record
- EIN
- 46-1406217
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Private operating foundation
- Donations deductible (Pub 78)
- Private operating foundation, 50% limit
- Exempt since
- 2016
- Accounting year ends
- December
- Files
- Form 990-PF
- Category (NTEE)
- Philanthropy, voluntarism and grantmaking foundations (T23)
- Assets (IRS master file)
- $35,152
- Income (IRS master file)
- $1,831,482
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-PF | December 2025 | $1,831,482 | $1,713,990 | $35,152 | XML |
| 990-PF | December 2024 | $1,357,781 | $1,605,138 | $17,660 | XML |
| 990-PF | December 2023 | $751,107 | $1,521,248 | $165,017 | XML |
| 990-PF | December 2022 | – | – | – | IRS |
| 990-PF | December 2021 | – | – | – | IRS |
| 990-PF | December 2020 | – | – | – | IRS |
| 990-PF | December 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 46-1406217).
Questions about MCGUIRE INSTITUTE
- What is the EIN of MCGUIRE INSTITUTE?
- The employer identification number (EIN) of MCGUIRE INSTITUTE is 46-1406217.
- Is MCGUIRE INSTITUTE tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2016.
- Are donations to MCGUIRE INSTITUTE tax-deductible?
- Yes. It is listed in IRS Publication 78 (Private operating foundation, 50% limit).
- Which annual return does MCGUIRE INSTITUTE file?
- Form 990-PF. Private foundations file every year.
- When is the next return of MCGUIRE INSTITUTE 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 MCGUIRE INSTITUTE last file with the IRS?
- The latest return in the IRS public files is the 990-PF for the year ended December 2025.
- Who are the officers and directors of MCGUIRE INSTITUTE?
- The 990-PF for the year ended December 31, 2025 lists 10 people; 4 received compensation from the organization, the highest $125,121 (KATHY B DONKIN, DIRECTOR OF CLINICAL).
- How much revenue does MCGUIRE INSTITUTE have?
- On its 990-PF for the year ended December 31, 2025 it reported revenue of $1,831,482, expenses of $1,713,990 and total assets of $35,152 at year end.
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