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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 Winter Haven Hospital Inc Thomas Garthwaite

Thomas Garthwaite

Key employee

President Winter Haven Hospital at Winter Haven Hospital Inc

Fiscal year ended December 31, 2024. Published on January 25, 2026.

$715,519
2024

Total compensation

Thomas Garthwaite has been listed as an employee of Winter Haven Hospital Inc in Form 990 filings since fiscal year 2023. Total compensation for Thomas Garthwaite has increased by 26.9% from 2023 to 2024.

Annual compensation details

$715,519
+26.9%
President Winter Haven Hospital
2024
$239k org
45 hrs/wk
$357k related
--
$121k other
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$563,958
President Winter Haven Hospital
2023
$463k related
16 hrs/wk
$102k other

Total compensation by year

Compare the compensation of Thomas Garthwaite to:

2024

Other employees at Winter Haven Hospital Inc

Louis Galdieri
President/Chief Operating Officer
$1,212,845
$0 from org$1,092,711 from related$120,134 other
Ronald Beamon
Vice President, CFO Baycare HOSP DIV
$975,683
$0 from org$869,572 from related$106,111 other
Arif Asif
Vice President CMO WHH, BRMC, and SFBH
$452,610
$421,485 from orgNo related comp$31,125 other
Kristen Smith
Vice President Patient SVCS - CNO - POLK
$380,535
$322,849 from orgNo related comp$57,686 other
Rachel Waymire
Chief Medical Physicist
$322,971
$264,740 from orgNo related comp$58,231 other
Diane Gibbs
Director Operations - WHH
$238,308
$197,623 from orgNo related comp$40,685 other
Douglas Grocholske
Clinical Nurse III
$223,661
$185,777 from orgNo related comp$37,884 other
Sharjeel Khan
Pharmacy Manager
$221,661
$179,244 from orgNo related comp$42,417 other
Marta Mendoza
Director Emergency Svcs - WHH
$218,520
$175,831 from orgNo related comp$42,689 other
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Revisions to this profile

January 25, 2026:
2024 Winter Haven Hospital Inc 990 published
January 25, 2026:
2023 Winter Haven Hospital Inc 990 published

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