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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 Park Nicollet Group Return Oliver Cass, M.D.

Oliver Cass, M.D.

Highest compensated employee

Medical Doctor at Park Nicollet Group Return

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

$1,113,531
2017

Total compensation

Oliver Cass, M.D. has been listed as an employee of Park Nicollet Group Return in Form 990 filings since at least fiscal year 2016. Total compensation for Oliver Cass, M.D. has increased by 7.9% from 2016 to 2017.

Annual compensation details

$1,113,531
+7.9%
Medical Doctor
2017
$1.1M org
55 hrs/wk
$64k other
--
$1,031,573
Medical Doctor
2016
$976k org
55 hrs/wk
$57k other
--

Total compensation by year

Compare the compensation of Oliver Cass, M.D. to:

2017

Other employees at Park Nicollet Group Return

Nancy McClure
Chief Operating Officer
$2,115,630
$0 from org$1,988,548 from related$127,082 other
Praveen Baimeedi, M.D.
Medical Doctor
$1,871,966
$1,789,697 from orgNo related comp$82,269 other
Peter Lee, M.D.
Medical Doctor
$1,302,153
$1,243,510 from orgNo related comp$58,643 other
Brian Walters, M.D.
Medical Doctor
$1,182,499
$1,125,561 from orgNo related comp$56,938 other
Steven Connelly, M.D.
President PNHS
$1,178,740
$0 from org$1,030,089 from related$148,651 other
Robert Werling, M.D.
Medical Doctor
$1,134,008
$1,063,530 from orgNo related comp$70,478 other
Jeff Mendeloff, M.D.
Director
$1,123,902
$1,053,807 from orgNo related comp$70,095 other
Brian H Rank, M.D.
Director
$1,071,900
$0 from org$960,750 from related$111,150 other
Barbara Tretheway
Senior Vice President and General Counsel
$909,771
$0 from org$720,111 from related$189,660 other
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Revisions to this profile

January 24, 2026:
2017 Park Nicollet Group Return 990 published
January 24, 2026:
2016 Park Nicollet Group Return 990 published

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