Denali Oncology Group

Not tax-deductible

Wasilla, AK501(c)(6)Since 2007Diseases & Disorders EIN 26-0900479Revenue $205K in FY2025Latest return filed Jun 11, 2026

On file with the IRSWasilla, AKTax-exempt since Aug 2008

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To promote, plan, support, represent, advocate for, and conduct educational, and scientific activities to facilitate improvements in the practice of Oncology and the delivery of care to patients for the benefit of the citizens and residents of the state of alaska.

Form 990 Part I, line 1, FY2025. The organization’s own words, as filed with the IRS. Find it at the IRS (EIN 26-0900479) · Dispute this line
501(c)(6) business league; gifts are not tax-deductible as charitable contributions.
Run by 7 volunteers.
Mission: Form 990 Part I, line 1 · Status: IRS Pub. 78 · People: Part I, lines 5–6

Before you give

FY2025 · Form 990Independent: from IRS data, not the org
Download 990
IRS status
501(c)(6)
not on the IRS revocation list
Listed by the IRS and not on the revocation list.
IRS BMF · Auto-Revocation List
Tax-deductible gifts
No
Donations are not tax-deductible
The IRS does not list gifts to it as deductible.
IRS Pub. 78 · IRS BMF
Latest return
FY2025
latest Form 990
The latest return is for FY2025, 1 tax year back.
IRS e-file · Filing history
Pay to officers and key staff
$55K
to officers and key staff · 33% of spending
Pay to officers and key staff is 33% of spending.
Part VII, Section A
36.1 mo
of spending, in cash
36.1 months of spending in cash.
Pt X · Ln 1–2 · Pt I · Ln 18
Liabilities
$0
0% of total assets
Liabilities are 0% of assets.
Pt X · Ln 26
Independent board members
7
of 7 voting members
7 of 7 voting members are independent.
Pt VI · Ln 1a–1b
Revenue
$205K
+22% vs prior year
Spent
$166K
Net assets
$499K
By yearFY2020–FY2025
Revenue
$205K
FY2025▲ +22%
Tap a bar for its year
Revenue by fiscal year
FY2020$44K
FY2021$25K
FY2023$105K
FY2024$168K
FY2025$205K
Net assets
$499K
FY2025▲ +8%
Tap a bar for its year
Net assets by fiscal year
FY2020$399K
FY2021$381K
FY2023$439K
FY2024$460K
FY2025$499K

From the FY2025 Form 990 · see the original

Is it real?

Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Aug 2008.

IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File

Who runs it and what they're paid

8 people listed on the 990; $55K paid to officers and key staff (Part VII, Section A).

Part VII, Section A · reportable compensation
Executive Director
$55,000Pt VII · Sec A
President-Elect
$0Pt VII · Sec A
Vice President
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
Immediate-Past President
$0Pt VII · Sec A
$0Pt VII · Sec A

Tammy Thiel’s $55K as Executive Director is at the 39th percentile of top reported officer pay among 901 $100K–1M diseases & disorders nonprofits. Peer set: organizations in the same NTEE major field of work and revenue-size band, compared on each org’s own highest-paid officer/key-employee, from Form 990 Part VII / 990-PF Part VIII. Descriptive placement, not a verdict on whether the pay is appropriate.

Compensation history total reportable pay by year · 1 named individual · Part VII

NameFY2025FY2024
Tammy Thiel$55,000$55,000

Total reportable compensation (Form 990 Part VII column D / Schedule J column E) by filing year, matched by name within this organization. The Schedule J base / bonus / deferred breakdown is not parsed into this dataset.

See Denali Oncology Group executive salaries →

Questions the 990 asks

The form asks each of these directly. These are the filed answers.

  • Family or business ties among officersPt VI · Ln 2No
  • Top official's pay set by an independent reviewPt VI · Ln 15aYes

Programs and updates

Denali Oncology Group is a business league or trade association based in Wasilla, AK, formed in 2007.

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1 program · in their own filed words · FY2025
01

The denali oncology group provides educational opportunities for the oncology community in alaska, normally hosting a business meeting in the spring and a clinical meeting in the fall. There were approximately 65 people in attendance for the conference in 2025.

Form 990 Part III, line 4, FY2025. The organization’s own words, as filed with the IRS. Find it at the IRS (EIN 26-0900479) · Dispute this line
Pt IX · Ln 25 · col B

By the numbers

The FY2025 990, line by line.

1The main four
Money inPt VIII
$205K
Ln 12
Gifts and grantsLn 1h$204K
Investment incomeLn 3$509
Money outPt IX
$166K
Ln 25
Owns and owesPt X
$499K
net assets · Ln 32
Cash and savingsLn 1–2$499K
Total assetsLn 16$499K
LiabilitiesLn 26$0
PeoplePt VI, VII
8
listed · VII A
PaidVII A1
Voting boardVI 1a7
IndependentVI 1b7
2In more detail
Revenue in detailPt VIII
Gifts and grantsLn 1h$204K
Investment incomeLn 3$509
Total revenueLn 12$205K
Assets in detailPt X, end of year
CashLn 1$499K
Cash and savings togetherLn 1–2$499K
Total assetsLn 16$499K
LiabilitiesLn 26$0
Net assetsLn 32$499K
OperationsPt I, VI
EmployeesI 50
VolunteersI 67
Fiscal year endsHeaderDecember
Conflict-of-interest policyVI 12aNo
Whistleblower policyVI 13No
Records policyVI 14No
3Year over year
Balance sheet, start vs end of yearPt X · col A, B
LineStart FY25End FY25
Cash and savingsLn 1–2$460K$499K
Total assetsLn 16$460K$499K
LiabilitiesLn 26$0$0
Net assetsLn 32$460K$499K
4Every line
Statement of functional expensesPt IX · every line
LineTotalProgramsManagementFundraising
Grants to domestic individualsLn 2$4K
Pay of officers and key staff (Part IX, line 5)Ln 5$55K
Accounting feesLn 11c$564
Other fees for servicesLn 11g$11K
Advertising and promotionLn 12$12K
Office expensesLn 13$1K
Information technologyLn 14$474
TravelLn 17$18K
Conferences, conventions and meetingsLn 19$58K
InsuranceLn 23$1K
Other expenses (24a–d)Ln 24$5K
Total functional expensesLn 25$166K

Filing history

YearMoney inMoney outIn minus outNet assetsDownload
FY2025 Latest ViewingFiled with the IRS Jun 11, 2026 $205K$166K$39K$499K 990 PDF
FY2024Filed with the IRS Mar 20, 2026 $168K$460K 990 PDF
FY2023Filed with the IRS Nov 13, 2024 $105K$439K 990 PDF
FY2022 Not on file
FY2021Filed with the IRS Nov 15, 2022 $25K$381K 990 PDF
FY2020Filed with the IRS Nov 10, 2021 $44K$399K 990 PDF

Schedules filed Part IV

B · Donors O · Explanations
See the full FY2025 990
Part I · Summary $204,704 revenue, 12 lines filed
I-8 Contributions and grantsPrior year $167,220$204,195
I-9 Program service revenuePrior year $0$0
I-10 Investment incomePrior year $305$509
I-11 Other revenuePrior year $0$0
I-12 Total revenuePrior year $167,525$204,704
I-13 Grants and similar amounts paidPrior year $500$3,680
I-14 Benefits paid to membersPrior year $0$0
I-15 Salaries and benefitsPrior year $55,000$55,000
I-16a Professional fundraising feesPrior year $0$0
I-17 Other expensesPrior year $90,264$107,236
I-18 Total expensesPrior year $145,764$165,916
I-19 Revenue less expensesPrior year $21,761$38,788
Part VI · Governance 7 of 7 board members independent, 3 to look at
VI-1a Voting members of the governing body7
VI-1b Independent voting members7
VI-12a Written conflict of interest policyNo
VI-13 Written whistleblower policyNo
VI-14 Document retention and destruction policyNo
VI-2 Family or business relationship among officers or directorsNo
VI-15a Process for setting top official's payYes
Part VIII · Statement of revenue $204,704 across 4 lines filed
VIII-1b Membership dues$204,195
VIII-1h Total contributions, gifts and grants$204,195
VIII-3 Investment incomeExcluded from tax $509$509
VIII-12 Total revenueRelated to mission $0 · Unrelated business $0 · Excluded from tax $509$204,704
Part IX · Statement of functional expenses $165,916 across 11 lines filed
IX-2 Grants to domestic individuals$3,680
IX-5 Pay of officers and key staff (Part IX, line 5)$55,000
IX-11c Accounting fees$564
IX-11g Other fees for services$11,250
IX-12 Advertising and promotion$11,571
IX-13 Office expenses$1,198
IX-14 Information technology$474
IX-17 Travel$18,414
IX-19 Conferences, conventions and meetings$57,693
IX-23 Insurance$1,072
IX-24 Other expenses (24a–d)$5,000
IX-25 Total functional expenses$165,916
Part X · Balance sheet $499,208 assets, 6 lines filed
X-1 Cash, non-interest-bearingStart of year $460,420$499,208
X-16 Total assetsStart of year $460,420$499,208
X-26 Total liabilitiesStart of year $0$0
X-27 Net assets without donor restrictionsStart of year $460,420$499,208
X-32 Total net assets or fund balancesStart of year $460,420$499,208
X-33 Total liabilities and net assetsStart of year $460,420$499,208
Part XI · Reconciliation of net assets $499,208 net assets at year end
XI-1 Total revenue$204,704
XI-2 Total expenses$165,916
XI-3 Revenue less expenses$38,788
XI-4 Net assets at start of year$460,420
XI-9 Other changes in net assets$0
XI-10 Net assets at end of year$499,208

Form 990 e-file (XML) FY2025 from the IRS · Classification, formation year and address from the IRS Business Master File

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