Mission
The AANS promotes the highest quality of patient care and advances the specialty of neurological surgery.
Public Charity
American Association of Neurological Surgeons Inc
American Association of Neurological Surgeons Inc, of Rolling Meadows, IL, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $5.6M in revenue, $2.2M in expenses, $35.3M in total assets. 1 publicly reported grants to this organization, totaling roughly $5K, appear in IRS filings.
EIN: 320089113
Rolling Meadows, IL
Latest filing: 2025
Total Revenue$5.6M
Total Expenses$2.2M
Total Assets$35.3M
Grant Records1
Funding Total$5K
Filing Years2021–2025
Sample Grants Received
BRAIN INJURY RESEARCH
$5,000
Showing up to 5 of 1 total records — full history available with membership.
Officers & Directors
AANS President - Past
Anthony L Asher
AANS Secretary
Aviva Abosch
CFO
Carol Jones
COO
Corey Parker
Director-at-Large
Domagoj Coric
AANS Vice President
E Antonio Chiocca
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $5.6M | $2.2M | $35.3M |
| 2024 | $5.7M | $2.5M | $31.6M |
| 2023 | $4.1M | $2.7M | $52.4M |
| 2022 | $4.2M | $2.3M | $19.2M |
| 2021 | $3.8M | $2.3M | $10.5M |
Between 2021 and 2025, reported annual revenue grew from $3.8M to $5.6M (+46%), with total assets most recently reported at $35.3M.
Interactive year-over-year charts and full filing details available with membership.