Nonprofit · EIN 36-3411437
APPLE TREE DENTAL
Tax-exempt · NEW BRIGHTON, MN 55112
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 | $29,236,883 | $30,001,628 | -$764,745 | $20,433,532 | $12,843,401 | $7,590,131 |
| December 31, 2024 | 990 | $29,577,002 | $30,649,014 | -$1,072,012 | $22,293,315 | $13,938,439 | $8,354,876 |
| December 31, 2023 | 990 | $28,165,838 | $28,971,434 | -$805,596 | $23,230,520 | $13,803,632 | $9,426,888 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $2,052,665
- of which government grants
- $1,487,605
- Program service revenue
- $26,984,159
- Investment income
- $12,268
- Net rental income
- $166,064
- Net gain from sales of assets
- -$4,927
- Other revenue
- $187,791
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $564,055
- Other salaries and wages
- $17,649,964
- Salaries, compensation and benefits (total)
- $21,207,074
- Professional fundraising fees
- $0
- Legal fees
- $22,920
- Accounting fees
- $60,801
- Occupancy
- $793,288
- Travel
- $173,202
- Depreciation
- $1,510,922
- Program services (functional)
- $27,540,358
- Management and general (functional)
- $2,246,028
- Fundraising (functional)
- $215,242
Balance sheet and other
- Total assets, start of year
- $22,293,315
- Total assets, end of year
- $20,433,532
- Total liabilities, end of year
- $12,843,401
- Net assets, end of year
- $7,590,131
- Land, buildings and equipment
- $15,852,356
- Net assets without donor restrictions
- $7,067,237
- Net assets with donor restrictions
- $522,894
- Gross receipts
- $29,241,810
- Employees
- 297
- Volunteers
- 92
- Year formed
- 1985
- State of legal domicile
- MN
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 | Other / benefits |
|---|---|---|---|---|
| ALIASGHAR MOHEBBI | DENTIST Highest-paid employee | 40 | $511,282 | $15,749 |
| NATHANIEL COOK | DENTIST Highest-paid employee | 40 | $252,235 | $11,801 |
| MICHAEL HELGESON DDS | CEO Officer | 40 | $207,154 | $18,016 |
| KATHRYN ANDERSON | DENTIST Highest-paid employee | 40 | $201,067 | $10,280 |
| QUENTIN KNUTSON | DENTIST Highest-paid employee | 40 | $199,106 | $6,100 |
| GEORGII DERYABIN | DENTIST Highest-paid employee | 40 | $191,092 | $12,246 |
| KAREN ENGSTROM | COO Officer | 40 | $156,381 | $13,826 |
| NANCY SCHUMACHER | CFO Officer | 40 | $144,613 | $24,065 |
| BARBARA SMITH MPH PHD | BOARD CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| LEIGH DEBIASSE | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| NAIMUL KARIM PHD | DIRECTOR Trustee or director | 1 | $0 | $0 |
| GAYLE KELLY | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JAMES LANIGAN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| KARL SELF | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DIANE THORSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
4 more people on this return
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| STEPHEN TILLITT | DIRECTOR Trustee or director | 1 | $0 |
| DR DANIEL SAMPSON | DIRECTOR Trustee or director | 1 | $0 |
| SUSAN VOIGT | DIRECTOR Trustee or director | 1 | $0 |
| JIM WYVELL | DIRECTOR (PART YEAR) Trustee or director | 1 | $0 |
990 for the year ended December 31, 2024: 19 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ALIASGHAR MOHEBBI | DENTIST Highest-paid employee | 40 | $462,565 | $13,634 |
| NATHANIEL COOK | DENTIST Highest-paid employee | 40 | $244,899 | $18,894 |
| MICHAEL HELGESON DDS | CEO Officer | 40 | $203,933 | $14,645 |
| QUENTIN KNUTSON | DENTIST Highest-paid employee | 40 | $193,164 | $14,856 |
| KATHRYN ANDERSON | DENTIST Highest-paid employee | 40 | $181,999 | $17,620 |
| TERA BOYD | DENTIST Highest-paid employee | 40 | $163,762 | $13,035 |
| KAREN ENGSTROM | COO Officer | 40 | $156,525 | $12,273 |
| NANCY SCHUMACHER | CFO Officer | 40 | $149,674 | $13,187 |
| NAIMUL KARIM PHD | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DIANE THORSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| KARL SELF | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DR DANIEL SAMPSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JAMES LANIGAN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JIM WYVELL | DIRECTOR Trustee or director | 1 | $0 | $0 |
| LEIGH DEBIASSE | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| STEPHEN TILLITT | DIRECTOR Trustee or director | 1 | $0 | $0 |
| SUSAN VOIGT | DIRECTOR Trustee or director | 1 | $0 | $0 |
| BARBARA SMITH MPH PHD | BOARD CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| GAYLE KELLY | DIRECTOR Trustee or director | 1 | $0 | $0 |
990 for the year ended December 31, 2023: 19 people
| Name | Title | Hours / week | Compensation | Other / benefits |
|---|---|---|---|---|
| ALIASGHAR MOHEBBI | DENTIST Highest-paid employee | 40 | $518,985 | $12,364 |
| NATHANIEL COOK | DENTIST Highest-paid employee | 40 | $252,927 | $17,833 |
| QUENTIN KNUTSON | DENTIST Highest-paid employee | 40 | $228,278 | $17,589 |
| MICHAEL HELGESON DDS | CEO Officer | 40 | $221,748 | $13,567 |
| TERA BOYD | DENTIST Highest-paid employee | 40 | $218,162 | $13,815 |
| FRANKLIN STEEN | DENTIST Highest-paid employee | 40 | $182,162 | $5,116 |
| KAREN ENGSTROM | COO Officer | 40 | $159,404 | $11,770 |
| NANCY SCHUMACHER | CFO Officer | 40 | $151,919 | $12,339 |
| BARBARA SMITH MPH PHD | BOARD CHAIR Trustee or director, Officer | 1 | $0 | $0 |
| LEIGH DEBIASSE | TREASURER Trustee or director, Officer | 1 | $0 | $0 |
| NAIMUL KARIM PHD | DIRECTOR Trustee or director | 1 | $0 | $0 |
| GAYLE KELLY | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JAMES LANIGAN | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DR DANIEL SAMPSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| KARL SELF | DIRECTOR Trustee or director | 1 | $0 | $0 |
| DIANE THORSON | DIRECTOR Trustee or director | 1 | $0 | $0 |
| STEPHEN TILLITT | DIRECTOR Trustee or director | 1 | $0 | $0 |
| SUSAN VOIGT | DIRECTOR Trustee or director | 1 | $0 | $0 |
| JIM WYVELL | DIRECTOR Trustee or director | 1 | $0 | $0 |
Address and contacts
- Address (IRS master file)
- 2201 26TH AVE NW, NEW BRIGHTON, MN 55112-5005
- Principal officer (990 for 2025)
- MICHAEL HELGESON DDS, 2201 26TH AVE NW, NEW BRIGHTON, MN 55112
- Signed the 990
- MICHAEL HELGESON DDS, CEO
- Phone
- (763) 784-7993
- Website
- WWW.APPLETREEDENTAL.ORG
- Return prepared by
- REDPATH AND COMPANY LLC
Mission
TO HELP PEOPLE OF ALL AGES AND ABILITIES ACCESS ORAL HEALTH SERVICES THROUGH CARE DELIVERY, CLINICAL INNOVATIONS, EDUCATIONAL PARTNERSHIPS, RESEARCH, AND ADVOCACY.
Program accomplishments
- WE SERVED 35,810 PATIENTS DURING 2025. THESE PATIENTS HAD A TOTAL OF 90,740 VISITS DURING THE YEAR. WE ALSO PERFORMED 5,899 ORAL HEALTH SCREENINGS IN RESIDENTIAL FACILITIES AND HEAD START SCHOOLS.Expenses $26,752,149 · revenue $26,979,232
- THE APPLE TREE INNOVATION PROGRAM STIMULATES CREATIVE CHANGE BYDESIGNING, TESTING AND BUILDING ORAL HEALTH CARE SOLUTIONS THAT ADVANCEORAL HEALTH POLICY AND PRACTICE THROUGH BROAD-BASED COALITION BUILDINGEFFORTS. IT ALSO MANUFACTURES MOBILE DENTAL OFFICES FOR USE BY OTHERNONPROFIT DENTAL ORGANIZATIONS.Expenses $788,209 · revenue $166,064
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
- 36-3411437
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1986
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $20,433,532
- Income (IRS master file)
- $29,241,810
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $29,236,883 | $30,001,628 | $20,433,532 | XML |
| 990 | December 2024 | $29,577,002 | $30,649,014 | $22,293,315 | XML |
| 990 | December 2023 | $28,165,838 | $28,971,434 | $23,230,520 | XML |
| 990 | December 2022 | $23,320,527 | $23,451,546 | $24,620,550 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
| 990 | December 2018 | – | – | – | IRS |
| 990 | December 2017 | – | – | – | 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 36-3411437).
Questions about APPLE TREE DENTAL
- What is the EIN of APPLE TREE DENTAL?
- The employer identification number (EIN) of APPLE TREE DENTAL is 36-3411437.
- Is APPLE TREE DENTAL tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1986.
- Are donations to APPLE TREE DENTAL tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does APPLE TREE DENTAL 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 APPLE TREE DENTAL 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 APPLE TREE DENTAL 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 APPLE TREE DENTAL?
- The 990 for the year ended December 31, 2025 names MICHAEL HELGESON DDS.
- Who are the officers and directors of APPLE TREE DENTAL?
- The 990 for the year ended December 31, 2025 lists 19 people; 8 received compensation from the organization, the highest $511,282 (ALIASGHAR MOHEBBI, DENTIST).
- How much revenue does APPLE TREE DENTAL have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $29,236,883, expenses of $30,001,628 and total assets of $20,433,532 at year end.
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