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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 West Central Services Inc. Diane Roston

Diane Roston

OfficerTrustee/director

Medical Director at West Central Services Inc.

Fiscal year ended June 30, 2023. Published on January 25, 2026.

$131,660
2023

Total compensation

Diane Roston has been listed as an employee of West Central Services Inc. in Form 990 filings since fiscal year 2017. Total compensation for Diane Roston has increased by 7.4% from 2017 to 2023.

Annual compensation details

$131,660
+0.5%
Medical Director
2023
$125k org
26 hrs/wk
$7k other
--
$131,060
+2.9%
Medical Director
2022
$125k org
26 hrs/wk
$7k other
--

Total compensation by year

Compare the compensation of Diane Roston to:

2023

Other employees at West Central Services Inc.

Roger Osmun, Ph.D.
President and Chief Executive Officer
$182,999
$179,015 from orgNo related comp$3,984 other
Matthew Squires
MD
$155,354
$135,476 from orgNo related comp$19,878 other
Robert Gonyo
Chief Financial Officer
$104,500
$94,294 from orgNo related comp$10,206 other
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Revisions to this profile

January 25, 2026:
2023 West Central Services Inc. 990 published
January 25, 2026:
2022 West Central Services Inc. 990 published
January 25, 2026:
2021 West Central Services Inc. 990 published

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