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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 Avera Marshall Arthur Rillo, M.D.

Arthur Rillo, M.D.

Highest compensated employee

Family Medicine/Ob at Avera Marshall

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

$782,471
2023

Total compensation

Arthur Rillo, M.D. has been listed as an employee of Avera Marshall in Form 990 filings since fiscal year 2021. Total compensation for Arthur Rillo, M.D. has increased by 9.3% from 2021 to 2023.

Annual compensation details

$782,471
+7.9%
Family Medicine/Ob
2023
$736k org
40 hrs/wk
$47k other
--
$724,867
+1.3%
Family Medicine/Ob
2022
$680k org
40 hrs/wk
$46k other
--

Total compensation by year

Compare the compensation of Arthur Rillo, M.D. to:

2023

Other employees at Avera Marshall

Julie Lautt
CFO Avera Health;Secretary/Treasurer
$1,103,540
$0 from org$1,086,452 from related$17,088 other
Emmy Ho, M.D.
Orthopedics and Surgery
$952,406
$905,882 from orgNo related comp$46,524 other
Daniel Lister, M.D.
Orthopedics and Surgery
$917,301
$875,715 from orgNo related comp$41,586 other
Curtis Louwagie, M.D.
Board Member/Opthalmology
$748,773
$695,557 from orgNo related comp$53,216 other
Timothy Michals, M.D.
Pediatrics and Internal Medicine
$747,480
$732,230 from orgNo related comp$15,250 other
Jonna Maas, M.D.
Internal Medicine and Hospitalist
$729,416
$684,019 from orgNo related comp$45,397 other
Debbie Streier
Regional President and CEO
$509,045
$0 from org$470,488 from related$38,557 other
Doris Derynck
Former Vice President Clinical Operations/Cno
$291,076
$271,044 from orgNo related comp$20,032 other
Sharon Williams
Former Sec/Treas and Vice President Finance
$233,646
$0 from org$196,827 from related$36,819 other
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Revisions to this profile

January 25, 2026:
2023 Avera Marshall 990 published
January 25, 2026:
2022 Avera Marshall 990 published
January 25, 2026:
2021 Avera Marshall 990 published

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$715,752
Family Medicine/Ob
2021
$709k org
40 hrs/wk
$8k other
--