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Employees Florida Proton Therapy Institute Inc. Ernest st John

Ernest st John

Highest compensated employee

Chief Radiation Therapist at Florida Proton Therapy Institute Inc.

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

$150,460
2020

Total compensation

Ernest st John 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 Ernest st John has increased by 11.8% from 2016 to 2020.

Annual compensation details

$150,460
+2.3%
Chief Radiation Therapist
2020
$132k
40 hrs/wk
$19k
--
$147,017
+2.9%
Chief Radiation Therapist
2019
$129k
40 hrs/wk
$19k
--
$142,900
+5.7%
Chief Radiation Therapist
2018
$125k
40 hrs/wk
$18k
--
$135,169
+0.4%
Chief Radiation Therapist
2017
$119k
40 hrs/wk
$18k
--
$134,586
Chief Radiation Therapist
2016
$118k
40 hrs/wk
$17k
--

Total compensation by year

Compare the compensation of Ernest st John to:

Revisions to this profile

January 24, 2026:
2020 Florida Proton Therapy Institute Inc. 990 published
January 24, 2026:
2019 Florida Proton Therapy Institute Inc. 990 published
January 24, 2026:
2018 Florida Proton Therapy Institute Inc. 990 published

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2020

Other employees at Florida Proton Therapy Institute Inc.

Nancy P Mendenhall, M.D.
Trustee/Medical Director
$698,612
$675,696 No related comp$22,916
Stuart Klein
Executive Director
$448,725
$418,166 No related comp$30,559
Kevin Kirby
Director of Clinical Dosimetry
$199,788
$181,293 No related comp$18,495
Trevor Fleming
Director of Technical Services
$197,018
$177,128 No related comp$19,890
Debbie Louis
Director of Dosimetrist Research
$192,412
$180,957 No related comp$11,455
Emma Viviers
Treatment Planning Physicist
$169,927
$150,826 No related comp$19,101
Kathy McIntire
Director of Billing Services
$166,551
$158,903 No related comp$7,648
William Glidden
LEAD Dosimetrist
$159,828
$145,906 No related comp$13,922
Tommie Allen
Chief Financial Officer
$157,650
$147,253 No related comp$10,397