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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 Florida Proton Therapy Institute Inc. Matthew Carpenter

Matthew Carpenter

Highest compensated employee

LEAD Radiation Therapist at Florida Proton Therapy Institute Inc.

Fiscal year ended June 30, 2022. Published on January 25, 2026.

$144,025
2022

Total compensation

Matthew Carpenter has been listed as an employee of Florida Proton Therapy Institute Inc. in Form 990 filings since at least fiscal year 2016. Total compensation for Matthew Carpenter has increased by 35.9% from 2016 to 2022.

Annual compensation details

$144,025
LEAD Radiation Therapist
2022
$139k org
40 hrs/wk
$6k other
--
$105,960
LEAD Radiation Therapist
2016
$101k org
40 hrs/wk
$6k other
--

Total compensation by year

Compare the compensation of Matthew Carpenter to:

2022

Other employees at Florida Proton Therapy Institute Inc.

Nancy P Mendenhall, M.D.
Trustee/Medical Director
$645,737
$622,744 from orgNo related comp$22,993 other
Stuart Klein
Executive Director
$446,028
$413,488 from orgNo related comp$32,540 other
Kevin Kirby
Director of Clinical Dosimetry
$212,016
$193,900 from orgNo related comp$18,116 other
Trevor Fleming
Director of Technical Services
$196,132
$178,327 from orgNo related comp$17,805 other
Tommie Allen
Chief Financial Officer
$178,257
$169,185 from orgNo related comp$9,072 other
Emma Viviers
Treatment Planning Physicist
$175,745
$163,244 from orgNo related comp$12,501 other
William Glidden
LEAD Certified Medical Dosimetrist
$168,950
$156,611 from orgNo related comp$12,339 other
Bradlee Robbert
Operations Director
$156,154
$139,133 from orgNo related comp$17,021 other
Nataliya Getman
LEAD Certified Medical Dosimetrist
$155,687
$141,905 from orgNo related comp$13,782 other
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Revisions to this profile

January 25, 2026:
2022 Florida Proton Therapy Institute Inc. 990 published
January 24, 2026:
2016 Florida Proton Therapy Institute Inc. 990 published

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