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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Organizations Health Care Inova Health System Foundation

Inova Health System Foundation

Fiscal year ending 2017. Filed on November 12, 2018.

8110 Gatehouse Road Suite 400w
Falls Church, Virginia 22042

Inova Health System Foundation (EIN: 54-1071867), also known as Inova Health System, has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2017 IRS Form 990 filing, Inova Health System Foundation, a 501(c)(3) charitable organization, reported compensation for 18 out of 74 total employees. Among the employees shown here, the average compensation is $1,910,280. The highest compensated employee at Inova Health System Foundation is J Knox Singleton with fiscal year 2017 compensation of $15,600,777.

Revenue, expenses, and employee compensation

Revenue

$765,927,428

Expenses

$48,754,670

Employee compensation

$10,348,024
Revenue, expenses, and employee compensation over time

Reported Compensated Employees

J Knox Singleton
Chief Executive Officer
$15,600,777
$0 $13,655,282 $1,945,495
Mark Stauder
President
$3,819,691
$0 $2,439,210 $1,380,481
Richard Magenheimer
Assistant Treasurer and Chief Financial Officer
$2,293,966
$0 $1,605,266 $688,700
Loring Flint
Executive Vice President Chief Medical Officer
$1,703,460
$0 $1,115,281 $588,179
John Niederhuber
Former CEO ITMI and Executive Vice President IHS
$1,668,042
$0 $1,620,622 $47,420
James Santry
Executive Vice President CEO DTC and AMB SVCS
$1,392,212
$0 $1,048,870 $343,342
Marshall Ruffin
Former Executive Vice President CTO
$1,100,112
$0 $1,028,820 $71,292
Patrick Walters
Former Trustee
$999,645
$0 $708,905 $290,740
Robert Grasty
Executive Vice President CHRO CDO
$888,430
$0 $857,779 $30,651
John Gaul
ASST Secretary/Svp General
$874,243
$0 $643,867 $230,376
Russell Mohawk
SVO CFO Health PLAN POP HE
$723,150
$0 $558,545 $164,605
Tricia Nguyen
Senior Vice President CLIN Integrated Network
$669,059
$545,979 No related comp$123,080

Benchmark Employee Compensation

Non-Employee Board Members

Alan Dabbiere
Trustee
Anthony Nader
Chair
Bill Dudley
Trustee
Donna Morea
Trustee
Jack Ebeler
Trustee
Joe Travez
Trustee
Kate Hanley
Trustee
Mark Moore
Trustee
Mark Stavish
Trustee
Nicholas Carosi
Trustee
Paul Harbolick Jr
Treasurer
Paul Saville
Trustee

Contractors

Grantham Mayo Van Otterloo & CO LLC
Investment Fees
$1,894,867
Kiltearn Partners LLP
Investment Fees
$1,657,581
Harding Loevner Lp
Investment Fees
$1,461,875
Walter Scott & Partners Limited
Investment Fees
$1,279,031
Cambridge Associates LLC
Investment Fees
$784,546

Mission Statement

INOVA HEALTH SYSTEM FOUNDATION, THE PARENT COMPANY OF INOVA HEALTH SYSTEM, OVERSEES AND COORDINATES THE ACTIVITIES OF INOVA HEALTH SYSTEM TO ENSURE THAT THEY FURTHER FOUNDATION'S AND SYSTEM'S TAX-EXEMPT PURPOSES AND SERVES AS A CHARITABLE FOUNDATION TO SUPPORT INOVA'S TAX-EXEMPT ENTITIES.

Revisions to this organization profile

November 11, 2025:
2024 Inova Health System Foundation 990 filed
November 8, 2024:
2023 Inova Health System Foundation 990 filed
November 1, 2023:
2022 Inova Health System Foundation 990 filed

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