Is it real?
Yes. Never revoked by the IRS. Latest filing on record: FY2025. IRS ruling in Oct 1959.
IRS Pub. 78 · IRS Auto-Revocation List · IRS Business Master File
Where the money goes
61 cents of each dollar spent went to programs.
Form 990 Part IX, line 25, columns B–D. Every line is in By the numbers.
Who runs it and what they're paid
43 people listed on the 990; $2.7M paid to officers and key staff.
Kathleen S Creason’s $513K as CEO, Board Secretary is at the 84th percentile of top reported officer pay among 249 $10–100M 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 · 8 named individuals · Part VII
| Name | FY2025 | FY2024 | FY2023 | FY2022 | FY2021 | FY2020 |
|---|---|---|---|---|---|---|
| Kevin Klauer DO | — | — | $837,632 | — | — | — |
| Kevin Klauer DO | — | — | — | — | $714,556 | — |
| Kevin Klauerdo | — | — | — | $712,087 | — | — |
| Kathleen S Creason | $513,238 | — | — | — | — | — |
| Kathleen S Creason Interim | — | $485,040 | — | — | — | — |
| Kevin Klauer | — | — | — | — | — | $375,672 |
| Josh Prober | — | — | $211,656 | $339,504 | — | — |
| Josh Prober | — | — | — | — | $334,323 | $322,084 |
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.
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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
Supports osteopathic physicians and students by providing professional certification, medical school accreditation, public health advocacy, and career development resources to advance osteopathic medicine.
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Education Programs
The aoa promotes excellence in osteopathic medicine through education. In fiscal year 2025, the aoa:division of educational resource services- monitored and recorded the progress of trainees in 3 residency training PROGRAMS.- monitored the continuing approval of aoa accredited postdoctoral training programs- over 6000 physicians took…
Department of Government Relations
Expenses incurred with gathering and documenting information for aoa on a national and state level and acting as the organization's liaison in washington, D.C. All expenses of the washington, D.C.
Membership Services
The department of membership is responsible for developing and executing initiatives that provide significant financial and volunteer resources to support the aoa's mission by continuously retaining and recruiting members.
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Funders
Who pays for it.
From grant filings on record. Receipts are incomplete: individual donors are never listed.
Grants
By the numbers
The FY2025 990, line by line.
Download 990
| Line | Start FY25 | End FY25 |
|---|---|---|
| Cash and savingsLn 1–2 | $25.1M | $21.3M |
| InvestmentsLn 11–13 | $56.5M | $66.8M |
| Land, buildings, equipmentLn 10c | $9.9M | $9.3M |
| Total assetsLn 16 | $94.5M | $109.1M |
| LiabilitiesLn 26 | $18.9M | $27.6M |
| Net assetsLn 32 | $75.6M | $81.5M |
| Line | Total | Programs | Management | Fundraising |
|---|---|---|---|---|
| Grants to domestic organizationsLn 1 | $365K | $365K | ||
| Grants to domestic individualsLn 2 | $180K | $180K | ||
| Pay of current officers, directors and key staffLn 5 | $1.9M | $504K | $1.4M | |
| Other salaries and wagesLn 7 | $14.3M | $9.2M | $5.1M | |
| Pension plan contributionsLn 8 | $763K | $483K | $280K | |
| Other employee benefitsLn 9 | $1.6M | $750K | $819K | |
| Payroll taxesLn 10 | $1.1M | $662K | $433K | |
| Legal feesLn 11b | $267K | $219K | $48K | |
| Accounting feesLn 11c | $116K | $95K | $21K | |
| Lobbying feesLn 11d | $275K | $275K | ||
| Investment management feesLn 11f | $199K | $199K | ||
| Other fees for servicesLn 11g | $2.2M | $1.8M | $471K | |
| Advertising and promotionLn 12 | $51K | $42K | $9K | |
| Office expensesLn 13 | $342K | $32K | $310K | |
| Information technologyLn 14 | $995K | $93K | $902K | |
| OccupancyLn 16 | $564K | $293K | $271K | |
| TravelLn 17 | $3.7M | $2.6M | $1.1M | |
| Conferences, conventions and meetingsLn 19 | $2.7M | $1.9M | $770K | |
| Depreciation, depletion and amortizationLn 22 | $938K | $227K | $711K | |
| InsuranceLn 23 | $566K | $566K | ||
| Other expenses (24a–d)Ln 24 | $2.0M | $1.5M | $467K | |
| Total functional expensesLn 25 | $35.1M | $21.3M | $13.8M | $0 |
Filing history
| Year | Money in | Money out | In minus out | Net assets | Download |
|---|---|---|---|---|---|
| FY2025 Latest Viewing | $35.8M | $35.1M | $704K | $81.5M | 990 PDF |
| FY2024 | $35.5M | $32.4M | $3.1M | $75.6M | 990 PDF |
| FY2023 | $32.9M | $30.4M | $2.5M | $67.4M | 990 PDF |
| FY2022 | $38.8M | $26.9M | $11.9M | $68.1M | 990 PDF |
| FY2021 | $32.9M | $29.2M | $3.7M | $64.3M | 990 PDF |
| FY2020 | $36.1M | $35.7M | $376K | $51.9M | 990 PDF |
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Schedules filed Part IV
See the full FY2025 990 (4 parts)
Part VIII · Statement of revenue $35,774,516 across 9 lines filed
Part IX · Statement of functional expenses $35,070,149 across 21 lines filed
Part X · Balance sheet $109,137,324 assets, 17 lines filed
Part XI · Reconciliation of net assets $81,503,076 net assets at year end
Form 990 e-file (XML) FY2025 from the IRS · Classification, formation year and address from the IRS Business Master File
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