Nonprofit · EIN 39-2013475
HACKETT HEMWALL PATTERSON FOUNDATION INC
Tax-exempt · MONONA, WI 53716
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $615,818 | $549,001 | $66,817 | $684,398 | $0 | $684,398 |
| December 31, 2024 | 990 (amended) | $268,383 | $291,926 | -$23,543 | $617,581 | $0 | $617,581 |
| December 31, 2023 | 990 | $243,637 | $260,769 | -$17,132 | $641,124 | $0 | $641,124 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $346,771
- Program service revenue
- $221,377
- Investment income
- $47,670
- Net gain from sales of assets
- $14,826
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Other salaries and wages
- $48,000
- Salaries, compensation and benefits (total)
- $51,672
- Professional fundraising fees
- $0
- Legal fees
- $4,020
- Accounting fees
- $20,939
- Program services (functional)
- $502,168
- Management and general (functional)
- $29,026
- Fundraising (functional)
- $17,807
Balance sheet and other
- Total assets, start of year
- $617,581
- Total assets, end of year
- $684,398
- Total liabilities, end of year
- $0
- Net assets, end of year
- $684,398
- Publicly traded securities
- $466,140
- Gross receipts
- $615,818
- Employees
- 1
- Volunteers
- 570
- Year formed
- 2000
- State of legal domicile
- WI
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 |
|---|---|---|---|
| CAROLINE WEEDEN | PAST-PRESIDE Trustee or director, Officer | 30 | $48,000 |
| JULIE OLSON | TREASURER Trustee or director, Officer | 20 | $25,000 |
| LINH VUONG | VICE-PRESIDE Trustee or director, Officer | 10 | $20,000 |
| CHESTER HERMANSEN | DIRECTOR Trustee or director | 10 | $12,000 |
| BRIAN RALSTON | PRESIDENT Trustee or director, Officer | 2 | $1,500 |
| ANNETTE ZAHAROFF | DIRECTOR Trustee or director | 2 | $1,000 |
| TATIANA ZIMMERMAN | SECRETARY Trustee or director, Officer | 1 | $0 |
| DAVID RABAGO | DIRECTOR Trustee or director | 1 | $0 |
| TED HARRISON | DIRECTOR Trustee or director | 2 | $0 |
| PAOLA ORTIZ | DIRECTOR Trustee or director | 1 | $0 |
| AMY RASMUSSEN | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended December 31, 2024: 14 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| KAY WEEDEN | PRESIDENT Trustee or director, Officer | 15 | $29,000 |
| JULIE OLSON | TREASURER Officer | 10 | $19,000 |
| CHESTER HERMANSEN | DIRECTOR Trustee or director | 10 | $12,000 |
| LINH VUONG | VICE-PRESIDE Trustee or director, Officer | 3 | $0 |
| TATIANA ZIMMERMAN | SECRETARY Trustee or director, Officer | 2 | $0 |
| DAVID RABAGO | DIRECTOR Trustee or director | 1 | $0 |
| ANNETTE ZAHAROFF | DIRECTOR Trustee or director | 1 | $0 |
| DAVID DE LA MORA | DIRECTOR Trustee or director | 1 | $0 |
| BOBBY NOURANI | DIRECTOR Trustee or director | 1 | $0 |
| JOHN FINKENSTADT | DIRECTOR Trustee or director | 1 | $0 |
| TED HARRISON | DIRECTOR Trustee or director | 1 | $0 |
| DEBORAH RAEHL | DIRECTOR Trustee or director | 1 | $0 |
| FRANOIS LOUW | DIRECTOR Trustee or director | 1 | $0 |
| PAOLA ORTIZ | DIRECTOR Trustee or director | 1 | $0 |
990 for the year ended December 31, 2023: 15 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| JULIE OLSON | TREASURER Officer | 5 | $12,000 |
| CHESTER HERMANSEN | DIRECTOR Trustee or director | 1 | $12,000 |
| KAY WEEDEN | PRESIDENT Trustee or director, Officer | 5 | $9,000 |
| MARY DOHERTY | VICE-PRESIDE Former | 2 | $6,000 |
| LING VUONG | VICE-PRESIDE Trustee or director, Officer | 2 | $3,000 |
| TATIANA ZIMMERMAN | SECRETARY Trustee or director, Officer | 2 | $0 |
| DAVID RABAGO | DIRECTOR Trustee or director | 1 | $0 |
| ANNETTE ZAHAROFF | DIRECTOR Trustee or director | 1 | $0 |
| DAVID DE LA MORA | DIRECTOR Trustee or director | 1 | $0 |
| BOBBY NOURAIROS | DIRECTOR Trustee or director | 1 | $0 |
| JOHN FINKENSTADT | DIRECTOR Trustee or director | 1 | $0 |
| TED HARRISON | DIRECTOR Trustee or director | 1 | $0 |
| DEBORAH RAEHL | DIRECTOR Trustee or director | 1 | $0 |
| FRANOIS LOUW | DIRECTOR Trustee or director | 1 | $0 |
| PAOLA ORTIZ | DIRECTOR Trustee or director | 1 | $0 |
Address and contacts
- Address (IRS master file)
- 6580 MONONA DRIVE 1106, MONONA, WI 53716-4032
- In care of
- % JULIE OLSON
- Principal officer (990 for 2025)
- JULIE OLSON, 7880 SWEENY ROAD, BARNEVELD, WI 53507
- Signed the 990
- JULIE OLSON, TREASURER
- Phone
- (608) 345-3875
- Website
- WWW.HHPFOUNDATION.ORG
- Return prepared by
- DALE MILLER AND ASSOCIATES INC
Mission
THE HACKETT HEMWALL PATTERSON FOUNDATION ADVANCES GLOBAL HEALTH THROUGH COMPASSIONATE MEDICAL CARE, EDUCATION, RESEARCH, AND TRAINING US & INTER- NATIONAL CLINICIANS TO PROVIDE SUSTAINABLE CARE IN UNDERSERVED COMMUNITIES.
Program accomplishments
- PROFESSIONAL TRAINING, EDUCATION, AND RESEARCH - HHPF TRAINS US AND GLOBAL HEALTHCARE PROFESSIONALS AND COLLABORATES WITH MEDICAL UNIVERSITIES TO PROVIDE HANDS-ON MEDICAL TRAINING IN THE US, HONDURAS AND MEXICO. PHYSICIANS, RESIDENTS, AND VOLUNTEERS GAIN EXPERIENCE IN REGENERATIVE MEDICINE, VEIN CARE, VASCULAR ACCESS, ENT SURGERY, HEARING TESTING, AND PATIENT CARE. UNDER EXPERIENCED FACULTY GUIDANCE, PARTICIPANTS BUILD CLINICAL SKILLS, LEARN BEST PRACTICES, AND GAIN RESEARCH AND MENTORSHIP OPPORTUNITIES, INCLUDING THROUGH HHPF'S ANNUAL REGENERATVIVE MEDICINE TRAINING CONFERENCE AT THE UNIVERSITY OF WISCONSIN MADISON.Expenses $225,976 · revenue $110,689
- MEDICAL TREATMENT AND HUMANITARIAN CARE - HHPF APPLIES THIS TRAINING TO DELIVER FREE AND LOW-COST MEDICAL CARE THROUGH SERVICE-LEARNING TRIPS IN MEXICO AND HONDURAS. ANNUAL MISSIONS FOCUS ON REGENERATIVE MEDICINE, VEIN CARE, ENT SURGERY, AND VASCULAR ACCESS. VOLUNTEER TEAMS OF US AND GLOBAL PHYSICIANS, NURSES, AND SUPPORT STAFF WORK ALONGSIDE LOCAL PROVIDERS TO PROVIDE COMPASSIONATE, HIGH-QUALITY CARE TO UNDERSERVED PATIENTS.Expenses $225,976 · revenue $110,688
- CAPACITY BUILDING AND SUSTAINABLE HEALTH SYSTEMS - HHPF STRENGTHENS HEALTHCARE CAPACITY IN UNDERSERVED COMMUNITIES BY PARTNERING WITH LOCAL HOSPITALS, UNIVERSITIES, AND HEALTH MINISTRIES. WE TRAIN REGIONAL MEDICAL TEAMS, ENHANCE CLINICAL INFRASTRUCTURE, AND EXPAND ACCESS TO REGENERATIVE MEDICINE, VEIN CARE, ENT SURGERY, HEARING TESTING, AND VASCULAR/DIALYSIS PROCEDURES. THE FOUNDATION PROVIDES EQUIPMENT TO SUPPORT CONTINUED PROGRESS WHEN HHPF IS NOT PRESENT AND LOCAL TEAMS ARE DELIVERING CARE.Expenses $50,216
- HHPF TRAINS US AND GLOBAL HEALTHCARE PROFESSIONALS AND COLLABORATES WITH MEDICAL UNIVERSITIES TO PROVIDE HANDS-ON MEDICAL TRAINING AND FREE MEDICAL CARE THROUGH ANNUAL SERVICE-LEARNING MISSIONS IN MEXICO AND HONDURAS. VOLUNTEER TEAMS PERFORM REGENERATIVE MEDICINE, VEIN CARE, ENT, HEARING, AND VASCULAR PROCEDURES WHILE OFFERING HANDS-ON TRAINING. HHPF'S PARTNERSHIPS WITH HOSPITALS AND HEALTH MINISTRIES ALSO PROVIDE EQUIPMENT AND INFRASTRUCTURE SUPPORT, BUILDING LOCAL CAPACITY AND SUSTAINABLE HEALTH CARE PROGRAMS. IN 2024, THE FOUNDATION TREATED THOUSANDS OF PATIENTS AND TRAINED OVER 80 MEDICAL PROFESSIONALS.
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
- 39-2013475
- 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
- 2002
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Health care (E30)
- Assets (IRS master file)
- $684,398
- Income (IRS master file)
- $615,818
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $615,818 | $549,001 | $684,398 | XML |
| 990 | December 2024 | $268,383 | $291,926 | $617,581 | XML |
| 990 | December 2023 | $243,637 | $260,769 | $641,124 | XML |
| 990 | December 2022 | $104,497 | $95,768 | $656,706 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2019 | – | – | – | IRS |
| 990 | 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 39-2013475).
Questions about HACKETT HEMWALL PATTERSON FOUNDATION INC
- What is the EIN of HACKETT HEMWALL PATTERSON FOUNDATION INC?
- The employer identification number (EIN) of HACKETT HEMWALL PATTERSON FOUNDATION INC is 39-2013475.
- Is HACKETT HEMWALL PATTERSON FOUNDATION INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2002.
- Are donations to HACKETT HEMWALL PATTERSON FOUNDATION INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does HACKETT HEMWALL PATTERSON 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 HACKETT HEMWALL PATTERSON 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 HACKETT HEMWALL PATTERSON 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 HACKETT HEMWALL PATTERSON FOUNDATION INC?
- The 990 for the year ended December 31, 2025 names JULIE OLSON.
- Who are the officers and directors of HACKETT HEMWALL PATTERSON FOUNDATION INC?
- The 990 for the year ended December 31, 2025 lists 11 people; 6 received compensation from the organization, the highest $48,000 (CAROLINE WEEDEN, PAST-PRESIDE).
- How much revenue does HACKETT HEMWALL PATTERSON FOUNDATION INC have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $615,818, expenses of $549,001 and total assets of $684,398 at year end.
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