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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 Alexian Brothers Ambulatory Group Frederick O Nelson

Frederick O Nelson

Former

Former Officer at Alexian Brothers Ambulatory Group

Fiscal year ended June 30, 2016. Published on January 24, 2026.

$217,820
2016

Total compensation

Frederick O Nelson has been listed as an employee of Alexian Brothers Ambulatory Group in Form 990 filings since at least fiscal year 2016.

Annual compensation details

$217,820
Former Officer
2016
$207k related
--
$12k other
--

Total compensation by year

Compare the compensation of Frederick O Nelson to:

2016

Other employees at Alexian Brothers Ambulatory Group

Mark Frey
Director and Chairperson
$2,289,721
$0 from org$2,250,984 from related$38,737 other
Paul Belter
Treasurer and Secretary and Director
$678,448
$0 from org$623,565 from related$54,883 other
Tracy Rogers
Director and Vice President (Through 8/28/15)
$663,467
$0 from org$603,873 from related$59,594 other
Patricia Cassidy
Director and Vice President (Effective 10/1/15)
$546,663
$0 from org$501,940 from related$44,723 other
Charles D Kalenowski, M.D.
Family Practice and Primary CARE Physician
$517,655
$0 from org$480,187 from related$37,468 other
Beth Tze
Ex-Officio Director and President/Ceo
$478,320
$0 from org$430,012 from related$48,308 other
John Wilkerson, M.D.
Family Practice Geriatric and Primary CARE Physician
$389,614
$0 from org$382,379 from related$7,235 other
Reinhold H Llerena, M.D.
Family Practice and Primary CARE Physician
$370,646
$0 from org$330,913 from related$39,733 other
Roger Weise, M.D.
Geriatric Physician
$338,603
$0 from org$295,456 from related$43,147 other
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Revisions to this profile

January 24, 2026:
2016 Alexian Brothers Ambulatory Group 990 published

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