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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 Edward W Sparrow Hospital Alonso Collar, Do

Alonso Collar, Do

Highest compensated employee

Physician at Edward W Sparrow Hospital

Fiscal year ended December 31, 2018. Published on January 24, 2026.

$922,028
2018

Total compensation

Alonso Collar, Do has been listed as an employee of Edward W Sparrow Hospital in Form 990 filings since at least fiscal year 2016. Total compensation for Alonso Collar, Do has increased by 6.6% from 2016 to 2018.

Annual compensation details

$922,028
+2.3%
Physician
2018
$847k org
40 hrs/wk
$76k other
--
$901,581
+4.2%
Physician
2017
$833k org
40 hrs/wk
$69k other
--

Total compensation by year

Compare the compensation of Alonso Collar, Do to:

2018

Other employees at Edward W Sparrow Hospital

Ara Pridjian, M.D.
Physician
$1,037,287
$963,542 from orgNo related comp$73,745 other
Norbert Baumgartner, M.D.
Physician
$968,305
$894,608 from orgNo related comp$73,697 other
Muhammad Hamden, M.D.
Physician
$808,391
$755,714 from orgNo related comp$52,677 other
Kosisochi Obinwanne, M.D.
Physician
$796,189
$725,526 from orgNo related comp$70,663 other
Mark Brett
Pres/Ceo SPA
$668,011
$544,977 from orgNo related comp$123,034 other
Greg Brogan
Former Board Member
$643,328
$0 from org$643,328 from relatedNo other comp
Paula Reichle
Senior Vice President and Chief Financial Officer
$614,406
$0 from org$512,290 from related$102,116 other
Karen Kent-van Gorder
Vice President Medical/Q
$526,500
$436,899 from orgNo related comp$89,601 other
Michael Zaroukian, M.D.
Vice President Chief MED
$423,898
$383,433 from orgNo related comp$40,465 other
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Revisions to this profile

January 24, 2026:
2018 Edward W Sparrow Hospital 990 published
January 24, 2026:
2017 Edward W Sparrow Hospital 990 published
January 24, 2026:
2016 Edward W Sparrow Hospital 990 published

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$864,835
Physician
2016
$791k org
40 hrs/wk
$74k other
--