American Academy of Neurological Surgery

EIN: 411793954 501(c)(3) Education

Rochester, MN

Total Revenue
$925,590
Total Expenses
$693,213
Total Assets
$2,183,721
Net Assets
$2,183,721
🔒

Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

Sign in with your work email to view Tuckman-Chang indicators

Sign In — Free (10 views/day)

Financial Trends

Organization Details

Formation Year
1994
Legal Domicile
MN
Principal Officer
Linda Liau MD PhD MBA
Phone
6148021677
Tax Period
2025-01-01 to 2025-12-31

American Academy of Neurological Surgery, founded in 1994, is a small nonprofit in the Education sector that reported $926K in total revenue in fiscal year 2025. Revenue decreased 8% compared to the prior year. The organization ran a surplus of $232K, a strong 25% operating margin.

Mission

The organization's mission is to foster scientific discovery and innovative research seeking to better the lives of patients suffering from Neurological and Surgical disorders.

Program Service Accomplishments

Program 1
Expenses: $640,134 Revenue: $406,036

To encourage and disseminate the knowledge and research of Neurological Surgery, and improve the quality of patient care. The organization serves approximately 220 physicians and provides education...

Read more

To encourage and disseminate the knowledge and research of Neurological Surgery, and improve the quality of patient care. The organization serves approximately 220 physicians and provides education through its annual meeting and educational courses. The academy also supports several other research endeavors such as grants for young investigators and mentoring activities multiple times a year.

🔒

Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

Sign in to view Trantor Score and financial metrics

Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

Sign In — Free (10 views/day)

Financial Overview (2025)

Revenue Breakdown

Contributions & Grants $485,000
Program Service Revenue $406,036
Investment Income $34,554
Other Revenue $0
TOTAL REVENUE $925,590

Expense Breakdown

Grants Paid $0
Salaries & Benefits $0
Fundraising Expenses $0
Program Expenses $640,134
Other Expenses $693,213
TOTAL EXPENSES $693,213

Year-over-Year Comparison

2025 2024 Change
Revenue $925,590 $1,007,048 -0.1%
Expenses $693,213 $775,496 -0.1%
Net Income $232,377 $231,552 +0.0%
Key Indicators
Grants to Organizations Grants to Individuals Lobbying Political Activity Foreign Activities Donor Advised Fund Schedule B Required
🔒

Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

Sign in to view all financial metrics

Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

Sign In

Governance

Voting Members
6
Independent Members
6
Employees
N/A
Volunteers
6

Governance Policies

Conflict of Interest Policy
Whistleblower Policy
Document Retention Policy

Special Practices & Reported Activities

Operated a School
Operated a Hospital
Provided First Class Travel
Reported Conflict of Interest
Reported Asset Diversion
Excess Benefit Transaction
Made Political Expenditures
Engaged in Lobbying
Operated Donor Advised Fund
Maintained Art Collections
Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
5
$0
Total Directors
6
$0
Key Employees
0
$0
Highest Compensated
0
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
Nelson Oyesiku MD PhD President 2.00
Officer Director
$0 $0 $0
Russell Lonser MD President 2.00
Officer Director
$0 $0 $0
Allan D Levi MD Vice President 2.00
Officer Director
$0 $0 $0
Sepi Amin-Hanjani MD Secretary 2.00
Officer Director
$0 $0 $0
Linda Liau MD PhD MBA Treasurer 2.00
Officer Director
$0 $0 $0
Aviva Abosch MD PhD Trustee 2.00
Director
$0 $0 $0
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2025 $925,590 $693,213 $2,183,721 $232,377
2024 $1,007,048 $775,496 $1,797,625 $231,552
2023 $768,428 $895,539 $1,455,240 $-127,111
2022 $626,131 $504,372 $1,434,591 $121,759
2021 $525,625 $539,790 $1,534,277 $-14,165
2020 $105,553 $242,209 $1,407,265 $-136,656
2019 $483,592 $374,707 $1,442,204 $108,885
2018 $481,520 $676,971 $1,186,167 $-195,451
Explore More Nonprofits
Top 100 Nonprofits in Minnesota Largest U.S. Nonprofits Best Rated Nonprofits Most Efficient Nonprofits

Compare American Academy of Neurological Surgery with other nonprofits in Minnesota and across the country.