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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 South Nassau Communities Hospital Leester Wu

Leester Wu

Highest compensated employee

ASST Director Radiation ONC at South Nassau Communities Hospital

Fiscal year ended December 31, 2023. Published on January 25, 2026.

$988,789
2023

Total compensation

Leester Wu has been listed as an employee of South Nassau Communities Hospital in Form 990 filings since at least fiscal year 2016. Total compensation for Leester Wu has increased by 69.2% from 2016 to 2023.

Annual compensation details

$988,789
-22%
ASST Director Radiation ONC
2023
$932k related
36.5 hrs/wk
$57k other
--
$1,267,433
+4.8%
ASST Director Radiation ONC
2022
$1.2M related
36.5 hrs/wk
$54k other
--

Total compensation by year

Compare the compensation of Leester Wu to:

2023

Other employees at South Nassau Communities Hospital

Kenneth L Davis, M.D.
CEO, Executive VICE Chairman
$7,296,040
$0 from org$7,199,726 from related$96,314 other
Dennis S Charney, M.D.
President, Academic Affairs
$5,525,679
$0 from org$5,471,287 from related$54,392 other
Margaret Pastuszko
Executive Vice President, PRES Health Network
$2,493,286
$0 from org$2,423,803 from related$69,483 other
Stephen Harvey
Executive Vice President SYS CHF Fin&Corp SERV
$2,107,872
$0 from org$2,026,048 from related$81,824 other
Beth Essig, Esq
Executive Vice President, General Counsel, ASST SECR
$1,933,646
$0 from org$1,878,181 from related$55,465 other
Jeffrey Silberstein
Executive Vice President, SYS CAO, ASST SECR
$1,553,403
$0 from org$1,518,747 from related$34,656 other
Rajiv Datta
Physician
$1,550,443
$1,463,610 from orgNo related comp$86,833 other
Kelly Cassano, Do
Executive Vice President, System Ambulatory Operations
$1,312,534
$0 from org$1,267,329 from related$45,205 other
Adhi Sharma
President and Chief Executive Officer and Director
$1,279,826
$0 from org$1,226,563 from related$53,263 other
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Revisions to this profile

January 25, 2026:
2023 South Nassau Communities Hospital 990 published
January 25, 2026:
2022 South Nassau Communities Hospital 990 published
January 25, 2026:
2021 South Nassau Communities Hospital 990 published

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$1,209,390
+52.5%
ASST Director Radiation ONC
2021
$1.2M org
37.5 hrs/wk
$47k other
--
$793,055
+25%
ASST Director Radiation ONC
2020
$747k org
37.5 hrs/wk
$47k other
--
$634,658
+10.3%
ASST Director Radiation ONC
2019
$593k org
37.5 hrs/wk
$43k other
--
$575,513
+0.2%
ASST Director Radiation ONC
2018
$548k org
37.5 hrs/wk
$29k other
--
$574,308
-1.7%
ASST Director Radiation ONC
2017
$548k org
37.5 hrs/wk
$27k other
--
$584,361
ASST Director Radiation ONC
2016
$552k org
37.5 hrs/wk
$34k other
--

Other people named Leester Wu

2023
Employee
Leester Wu
South Nassau Communities Hospital Inc.
$988,789