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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 Mercy Health Partners D/B/a Mercy Health Muskegon Gregory Loomis

Gregory Loomis

Former

Former Key Employee at Mercy Health Partners D/B/a Mercy Health Muskegon

Fiscal year ended June 30, 2018. Published on January 24, 2026.

$506,434
2018

Total compensation

Gregory Loomis has been listed as an employee of Mercy Health Partners D/B/a Mercy Health Muskegon in Form 990 filings since at least fiscal year 2016. Total compensation for Gregory Loomis has decreased by 31.8% from 2016 to 2018.

Annual compensation details

$506,434
-29.2%
Former Key Employee
2018
$477k related
--
$31k other
--
$714,824
-3.7%
PRES and CEO Mercy Health Partners
2017
$671k related
2 hrs/wk
$45k other
--

Total compensation by year

Compare the compensation of Gregory Loomis to:

2018

Other employees at Mercy Health Partners D/B/a Mercy Health Muskegon

Rick Edgar, M.D.
Neurosurgeon
$1,443,241
$1,409,155 from orgNo related comp$34,086 other
Robert Casalou
DIR; Pres/Ceo MH and Sjmhs at 1/18
$1,191,679
$0 from org$1,146,770 from related$44,909 other
Roger Spoelman
Director and W MI Pres&Ceo THR 12/17;Th Senior Vice President
$1,041,947
$0 from org$993,383 from related$48,564 other
Richard O'Connell
Former Key Employee
$897,488
$0 from org$880,863 from related$16,625 other
Christopher Marquart, M.D.
Neurosurgeon
$828,678
$801,215 from orgNo related comp$27,463 other
David Bonnema, M.D.
Cardiologist
$784,915
$747,019 from orgNo related comp$37,896 other
Todd Rexford
Family Medicine Physician
$682,277
$637,890 from orgNo related comp$44,387 other
Ionut Oravitan
Cardiologist
$677,748
$643,563 from orgNo related comp$34,185 other
Tauana McDonald
Director THR 12/17; TRIN Senior Vice President Clinical OPS
$604,722
$0 from org$558,332 from related$46,390 other
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Revisions to this profile

January 24, 2026:
2018 Mercy Health Partners D/B/a Mercy Health Muskegon 990 published
January 24, 2026:
2017 Mercy Health Partners D/B/a Mercy Health Muskegon 990 published
January 24, 2026:
2016 Mercy Health Partners D/B/a Mercy Health Muskegon 990 published

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$742,598
PRES and CEO Mercy Health Partners
2016
$694k related
2 hrs/wk
$49k other
--

Other people named Gregory Loomis

2018
Employee
Gregory Loomis
Hackley Hospital Self Insurance Professional Liability Trust
$742,598
Employee
Gregory Loomis
Westshore Health Network
$714,824
Employee
Gregory Loomis
Muskegon Community Health Project
$506,434