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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 Bismarck Cancer Center Foundation Michael Sigler

Michael Sigler

Highest compensated employee

Medical Physicist at Bismarck Cancer Center Foundation

Fiscal year ended December 31, 2020. Published on January 24, 2026.

$193,974
2020

Total compensation

Michael Sigler has been listed as an employee of Bismarck Cancer Center Foundation in Form 990 filings since at least fiscal year 2016. Total compensation for Michael Sigler has increased by 19.7% from 2016 to 2020.

Annual compensation details

$193,974
+4%
Medical Physicist
2020
$179k related
40 hrs/wk
$16k other
--
$186,499
+2.9%
Medical Physicist
2019
$172k related
40 hrs/wk
$16k other
--

Total compensation by year

Compare the compensation of Michael Sigler to:

2020

Other employees at Bismarck Cancer Center Foundation

Dr Robert Reynolds
Radiation Oncologist
$1,335,570
$0 from org$1,312,879 from related$22,691 other
Dr Cole Kreofsky
Radiation Oncologist
$1,068,793
$0 from org$1,034,633 from related$34,160 other
Dr John Watkins
Radiation Oncologist
$990,105
$0 from org$963,870 from related$26,235 other
Dr Shrikant Kubsad
Director of Medical Physic
$365,254
$0 from org$325,718 from related$39,536 other
Amy Gross
Executive Director
$226,327
$0 from org$207,803 from related$18,524 other
Kate Hanson
LEAD Certified Medical DOS
$150,574
$0 from org$142,556 from related$8,018 other
Tara Schilke
Nursing Director
$134,207
$0 from org$126,989 from related$7,218 other
Denise Kaelberer
Certified Medical Dosimetrist
$123,808
$0 from org$117,161 from related$6,647 other
Charity Rogstad
Certified Medical Dosimetrist
$121,532
$0 from org$115,119 from related$6,413 other
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Revisions to this profile

January 24, 2026:
2020 Bismarck Cancer Center Foundation 990 published
January 24, 2026:
2019 Bismarck Cancer Center Foundation 990 published
January 24, 2026:
2018 Bismarck Cancer Center Foundation 990 published

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$181,309
+2.9%
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2018
$168k related
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--
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2016
$151k related
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2020
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$193,974
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