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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 Siouxland Regional Cancer Center Robert Horowitz

Robert Horowitz

Highest compensated employee

Physician at Siouxland Regional Cancer Center

Fiscal year ended June 30, 2020. Published on January 24, 2026.

$549,658
2020

Total compensation

Robert Horowitz has been listed as an employee of Siouxland Regional Cancer Center in Form 990 filings since fiscal year 2019. Total compensation for Robert Horowitz has increased by 60.8% from 2019 to 2020.

Annual compensation details

$549,658
+60.8%
Physician
2020
$523k org
40 hrs/wk
$28k other
--
$341,805
Physician
2019
$315k org
40 hrs/wk
$28k other
--

Total compensation by year

Compare the compensation of Robert Horowitz to:

2020

Other employees at Siouxland Regional Cancer Center

Donald Wender
Medical Director
$635,382
$606,780 from orgNo related comp$28,602 other
Santiago Moscoso
Physician
$594,429
$563,179 from orgNo related comp$31,250 other
Vatsal Patel
Physician
$532,098
$518,065 from orgNo related comp$14,033 other
Nasser abu-Erreish
Physician
$503,950
$476,127 from orgNo related comp$27,823 other
Krista McCullough
Executive Director
$129,479
$122,925 from orgNo related comp$6,554 other
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Revisions to this profile

January 24, 2026:
2020 Siouxland Regional Cancer Center 990 published
January 24, 2026:
2019 Siouxland Regional Cancer Center 990 published

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