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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 Beaumont Medical Transportation Service Diane Witkowski

Diane Witkowski

OfficerTrustee/director

Secretary (Part-Year) at Beaumont Medical Transportation Service

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

$152,643
2017

Total compensation

Diane Witkowski has been listed as an employee of Beaumont Medical Transportation Service in Form 990 filings since at least fiscal year 2016. Total compensation for Diane Witkowski has decreased by 11.3% from 2016 to 2017.

Annual compensation details

$152,643
-11.3%
Secretary (Part-Year)
2017
$140k related
48 hrs/wk
$13k other
--
$171,997
Secretary
2016
$160k related
48 hrs/wk
$13k other
--

Total compensation by year

Compare the compensation of Diane Witkowski to:

2017

Other employees at Beaumont Medical Transportation Service

Paul Lacasse
Director
$1,128,800
$0 from org$856,598 from related$272,202 other
Richard Swaine
Director
$646,780
$0 from org$454,199 from related$192,581 other
James Ziadeh, M.D.
Director
$578,806
$0 from org$539,121 from related$39,685 other
Kelly Smith
Director
$556,869
$0 from org$539,793 from related$17,076 other
Greg Beauchemin
President and Chief Executive Officer
$407,004
$0 from org$378,624 from related$28,380 other
Sharon Bayliss
Director
$246,703
$0 from org$222,097 from related$24,606 other
David Marshall
Treasurer (Part-Year)
$213,876
$0 from org$203,322 from related$10,554 other
Barbara Medvic
Former Director
$138,244
$0 from org$138,244 from relatedNo other comp
Shirley Potter
Former Secretary
$118,616
$0 from org$107,238 from related$11,378 other
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Revisions to this profile

January 24, 2026:
2018 Beaumont Medical Transportation Service 990 published
January 24, 2026:
2017 Beaumont Medical Transportation Service 990 published
January 24, 2026:
2016 Beaumont Medical Transportation Service 990 published

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