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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 Community Programs of Westchester Jewish Community Services William Siburn

William Siburn

Highest compensated employee

Finance Director at Community Programs of Westchester Jewish Community Services

Fiscal year ended June 30, 2021. Published on January 25, 2026.

$187,627
2021

Total compensation

William Siburn has been listed as an employee of Community Programs of Westchester Jewish Community Services in Form 990 filings since at least fiscal year 2016. Total compensation for William Siburn has increased by 36.7% from 2016 to 2021.

Annual compensation details

$187,627
+3.4%
Finance Director
2021
$53k org
14 hrs/wk
$79k related
21 hrs/wk
$58k other
--
$181,482
+28.3%
Finance Director
2020
$53k org
14 hrs/wk
$79k

Total compensation by year

Compare the compensation of William Siburn to:

2021

Other employees at Community Programs of Westchester Jewish Community Services

Seth Diamond
Chief Executive Officer
$344,325
$117,431 from org$218,085 from related$8,809 other
John Douglas
Psychiatrist
$279,180
$20,474 from org$218,150 from related$40,556 other
Debra Feldman
Chief Financial Officer
$250,790
$68,947 from org$128,045 from related$53,798 other
Bernard Kimberg Until Jan 2021
Chief Operating Officer
$234,382
$74,923 from org$139,142 from related$20,317 other
Clive Mascarenhas
Chief Technology
$182,071
$50,664 from org$94,090 from related$37,317 other
Lauren Bassin
Assistant Executive Director
$154,463
$122,957 from orgNo related comp$31,506 other
Shannon van Loon Eff Jan 2021
Chief Operating Officer
$127,242
$0 from org$111,948 from related$15,294 other
Karen Rosenthal
Controller
$126,539
$42,300 from org$78,556 from related$5,683 other
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Revisions to this profile

January 25, 2026:
2021 Community Programs of Westchester Jewish Community Services 990 published
January 24, 2026:
2020 Community Programs of Westchester Jewish Community Services 990 published
January 24, 2026:
2019 Community Programs of Westchester Jewish Community Services 990 published

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$141,161
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$38k org
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$137,279
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$55k org
17.5 hrs/wk
$55k related
17.5 hrs/wk
$29k other
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