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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 The Proton Therapy Center LLC Marc Blakey

Marc Blakey

Highest compensated employee

Director, Medical Physics at The Proton Therapy Center LLC

Fiscal year ended December 31, 2017. Published on January 24, 2026.

$170,727
2017

Total compensation

Marc Blakey has been listed as an employee of The Proton Therapy Center LLC in Form 990 filings since fiscal year 2017.

Annual compensation details

$170,727
Director, Medical Physics
2017
$157k org
40 hrs/wk
$14k other
--

Total compensation by year

Compare the compensation of Marc Blakey to:

2017

Other employees at The Proton Therapy Center LLC

Benjamin H Robison
Director, Medical Physics
$229,633
$216,022 from orgNo related comp$13,611 other
Michael J Sommi
Secretary
$0
Robert Vincill
Treasurer
$0
Scott Warwick
Vice President
$0
Tom Welch
President
$0
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Revisions to this profile

January 24, 2026:
2017 The Proton Therapy Center LLC 990 published

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