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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 Northern California Orthopaedic Society John Costouros, M.D.

John Costouros, M.D.

Member at-large at Northern California Orthopaedic Society

Fiscal year ended October 31, 2018. Published on January 24, 2026.

$0

2018

Total compensation

John Costouros, M.D. has been listed as an employee of Northern California Orthopaedic Society in Form 990 filings since at least fiscal year 2016.

Annual compensation details

$0

Member at-large

2018

$0

Member at-large

2017

$0

Member at-large

2016

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Revisions to this profile

January 24, 2026:

2018 Northern California Orthopaedic Society 990 published

January 24, 2026:

2017 Northern California Orthopaedic Society 990 published

January 24, 2026:

2016 Northern California Orthopaedic Society 990 published

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2018

Other employees at Northern California Orthopaedic Society

Ray Oshtory, M.D.

Member at-large

$0

Christopher Cox, M.D.

Member at-large

$0

Elly Laroque, M.D.

President

$0

Eric Meinberg, M.D.

Member at-large

$0

Robert Purchase, M.D.

Member at-large

$0

James Kelly II, M.D.

Secretary and Treasurer

$0

Rosie Wustrack, M.D.

Member at-large

$0

R Trigg McCellan, M.D.

Former President

$0

Kim Todd, M.D.

Member at-large

$0

Other people named John Costouros, M.D.

2018

John G Costouros

Elios Charitable Foundation

John G Costouros

The Elios Society