American Society of

LOS ANGELES, CA EIN: 31-1369731 Website

THE PURPOSE OF THE AMERICAN SOCIETY OF PEDIATRIC NEUROSURGEONS SHALL BE TO IMPROVE THE NEUROSURGICAL CARE OF THE CHILDREN OF THE UNITED STATES AND CANADA BY ADVANCING AND ADVOCATING THE SPECIALTY OF PEDIATRIC NEUROSURGERY. THE SOCIETY IS COMMITTED TO DISCOVERING, DEFINING AND DELIVERING THE BEST CARE FOR PATIENTS WITH PEDIATRIC NEUROSURGICAL DISEASE REGARDLESS OF THEIR AGE. THE SOCIETY IS FURTHER COMMITTED TO DISSEMINATION OF THIS INFORMATION TO ALL PROVIDERS WHO CARE FOR THESE PATIENTS AND TO BEING THE PRIMARY SOURCE OF THIS INFORMATION FOR PHYSICIANS IN TRAINING.

Financial Overview

From 2024 IRS Form 990-PF

Total Assets

$833K

+7.3% YoY

Annual Giving

$25K

Grant Count

1

Avg Grant Size

$25K

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Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$121K$243K$364K$486K20202021202220232024
Metric202420232022
Total Assets$832,555$775,586$695,157
Revenue$441,534$372,597$314,257
Expenses$431,719$311,207$380,311
Qualifying Distributions
Net Investment Income$18,122$64
Distributable Amount

Giving Over Time

Total grant dollars and number of grants per year

$0$15K$30K$45K$60K0 grants20200 grants20213 grants20220 grants20231 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 1 recipients in 2024

WASHINGTON UNIVERSITY$25K

Grant Size Distribution

4 grants across all recorded years

4<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

No grants recorded for .

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Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

From 2024 filing

NameTitleHoursCompensation
JOHN C WELLONS III MDPRESIDENT1
SHENANDOAH ROBINSON MDPRESIDENT-ELECT1
BRADLEY WEPRIN MD MHCMTREASURER1
ABHAYA KULKARNI MD PHD FRCSCSECRETARY1
SUSAN DURHAM MD MSMEMBER-AT-LARGE1
HOWARD WEINER MDMEMBER-AT-LARGE1
GERALD GRANT MDPAST PRESIDENT1

Geographic Focus

Where this funder has awarded grants

Grant Distribution by State

4states

Cities

AlbuquerqueDallasLos AngelesSaint Louis

Data last updated March 2026. Sourced from IRS Form 990-PF filings.

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