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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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Employees Naperville Psychiatric Ventures Mary Lou Mastro

Mary Lou Mastro

Former

Former Officer at Naperville Psychiatric Ventures

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$468,372
2024

Total compensation

Mary Lou Mastro has been listed as an employee of Naperville Psychiatric Ventures in Form 990 filings since fiscal year 2017. Total compensation for Mary Lou Mastro has decreased by 73.6% from 2017 to 2024.

Annual compensation details

$468,372
-84.4%
Former Officer
2024
$469k related
--
$2,993,353
+43.2%
Former Officer
2023
$3M related
--
$15k other
--
$2,090,341

Total compensation by year

Compare the compensation of Mary Lou Mastro to:

2024

Other employees at Naperville Psychiatric Ventures

Gerald P Gallagher
System President and CEO
$5,191,626
$0 from org$3,559,263 from related$1,632,363 other
Douglas D Welday
System Treasurer and CFO
$2,184,620
$0 from org$1,854,234 from related$330,386 other
Joseph Dant
President, South Region/Trustee
$1,476,739
$0 from org$1,104,597 from related$372,142 other
Shivani Bautista
System Chief Legal Officer/Secretary
$1,224,623
$0 from org$803,024 from related$421,599 other
Denise Chamberlain
Former Officer
$1,127,235
$0 from org$880,966 from related$246,269 other
Chris J Mollet
Former Officer
$828,356
$0 from org$676,431 from related$151,925 other
Gina Sharp
President, Linden Oaks Hospital
$702,022
$0 from org$523,079 from related$178,943 other
Walter Whang
Trustee
$612,192
$0 from org$562,924 from related$49,268 other
Michael T Hoffman
Trustee
$577,818
$0 from org$530,929 from related$46,889 other
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Revisions to this profile

January 25, 2026:
2024 Naperville Psychiatric Ventures 990 published
January 25, 2026:
2023 Naperville Psychiatric Ventures 990 published
January 25, 2026:
2022 Naperville Psychiatric Ventures 990 published

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-4.7%
CEO, South Region/Trustee
2022
$2M related
39 hrs/wk
$44k other
--
$2,193,968
+33.2%
CEO, South Region
2021
$2.2M related
39 hrs/wk
$37k other
--
$1,647,107
+3.7%
System Ceo/Trustee
2020
$1.6M related
39 hrs/wk
$60k other
--
$1,588,684
+21.5%
System Ceo/Trustee
2019
$1.5M related
39 hrs/wk
$55k other
--
$1,307,174
-26.4%
System Ceo/Trustee
2018
$1.3M related
39 hrs/wk
$55k other
--
$1,776,046
System Ceo/Trustee - Part Year
2017
$1.7M related
39 hrs/wk
$56k other
--

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2024
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$0
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