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Clinical Orthopaedic Society Inc

Organization summary

Type of Nonprofit

Designated as a Organizations for any of the following purposes: religious, educational, charitable, scientific, literary, testing for public safety, fostering national or international amateur sports competition (as long as it doesn't provide athletic facilities or equipment), or the prevention of cruelty to children or animals.

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$244k (2023)

Expenses
$266k (2023)

Total Assets
$614k (2023)

Total Liabilities
$112k (2023)

Source: Form 990 tax filings from 2011 to 2023

Tax Filings by Year

Form 990 is an information return that most organizations claiming federal tax-exempt status must file yearly with the IRS. Nonprofit Explorer has IRS digitized Form 990 data for filings processed in 2012 and later. If this organization filed an amended return, it may not be reflected below. Duplicate download links may indicate a resubmission or amendment to this organization's original return. Form 990 data is from the IRS.

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$244,341
Expenses
$266,319
Net Income
-$21,978
Net Assets
$502,112
Notable Sources of Revenue Percent of Total Revenue
Contributions $25,100
10.3%
Program Services $207,063
84.7%
Investment Income $12,178
5.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $614,265
Total Liabilities $112,153
Net Assets $502,112
Compensation
Key Employees and Officers Compensation Related Other
Brendan Mackay Md (President) $0 $0 $0
Afshin Razi Md (First President Elect) $0 $0 $0
Thomas Deberardino Md (Second President Elect) $0 $0 $0
Ramon Rodriguez Md (Secretary/Treasurer) $0 $0 $0
George Brindley Md (Librarian/Historian) $0 $0 $0
Robert Harris Md (Immediate Past President) $0 $0 $0
Elizabeth Polfer Md (Member At Large) $0 $0 $0
J Randall Riehl Md (Past President) $0 $0 $0
Kartik Shenoy Md (Member At Large) $0 $0 $0
Marlene Demaio Md (Member At Large) $0 $0 $0
Sonia Chaudrey Md (Member At Large) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$246,421
Expenses
$237,739
Net Income
$8,682
Net Assets
$464,956
Notable Sources of Revenue Percent of Total Revenue
Contributions $19,000
7.7%
Program Services $220,184
89.4%
Investment Income $7,237
2.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $498,797
Total Liabilities $33,841
Net Assets $464,956
Compensation
Key Employees and Officers Compensation Related Other
Afshin Razi Md (Second President Elect) $0 $0 $0
Bess E Brackett Md (Librarian/Historian) $0 $0 $0
Brendan Mackay Md (First President Elect) $0 $0 $0
Elizabeth Polfer Md (Member At Large) $0 $0 $0
Frederick Flandry Md Facs (Past President) $0 $0 $0
J Randall Riehl Md (Immediate Past President) $0 $0 $0
Lisa Cannada Md (Member At Large) $0 $0 $0
Ramon Rodriguez Md (Secretary/Treasurer) $0 $0 $0
Robert Harris Md (President) $0 $0 $0
Sonia Chaudrey Md (Member Under 40) $0 $0 $0
Vonda Wright Md (Member At Large) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$262,811
Expenses
$245,799
Net Income
$17,012
Net Assets
$525,670
Notable Sources of Revenue Percent of Total Revenue
Contributions $7,200
2.7%
Program Services $250,107
95.2%
Investment Income $5,504
2.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $649,307
Total Liabilities $123,637
Net Assets $525,670
Compensation
Key Employees and Officers Compensation Related Other
Afshin Razi Md (Second President Elect) $0 $0 $0
Bess E Brackett Md (Librarian/Historian) $0 $0 $0
Brendan Mackay Md (First President Elect) $0 $0 $0
Elizabeth Polfer Md (Member At Large) $0 $0 $0
Frederick Flandry Md Facs (Past President) $0 $0 $0
J Randall Riehl Md (Immediate Past President) $0 $0 $0
Lisa Cannada Md (Member At Large) $0 $0 $0
Ramon Rodriguez Md (Secretary/Treasurer) $0 $0 $0
Robert Harris Md (President) $0 $0 $0
Sonia Chaudrey Md (Member Under 40) $0 $0 $0
Vonda Wright Md (Member At Large) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$46,853
Expenses
$81,888
Net Income
-$35,035
Net Assets
$454,067
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,700
18.6%
Program Services $32,390
69.1%
Investment Income $5,763
12.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $505,208
Total Liabilities $51,141
Net Assets $454,067
Compensation
Key Employees and Officers Compensation Related Other
Afshin Razi Md (Member At Large) $0 $0 $0
Bess E Brackett Md (Librarian/Historian) $0 $0 $0
Brendan Mackay Md (Second President Elect) $0 $0 $0
Elizabeth M Polfer Md (Member At Large) $0 $0 $0
Frederick Flandry Md Facs (Immediate Past President) $0 $0 $0
George W Brindley Md (Past President) $0 $0 $0
J Randall Riehl Md (President) $0 $0 $0
Lisa Cannada Md (Member At Large) $0 $0 $0
Peter Rhee Md (Secretary/Treasurer) $0 $0 $0
Robert Harris Md (First President Elect) $0 $0 $0
Vonda Wright Md (Member At Large) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$253,038
Expenses
$246,363
Net Income
$6,675
Net Assets
$449,305
Notable Sources of Revenue Percent of Total Revenue
Contributions $3,600
1.4%
Program Services $240,104
94.9%
Investment Income $9,334
3.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $548,186
Total Liabilities $98,881
Net Assets $449,305
Compensation
Key Employees and Officers Compensation Related Other
Afshin Razi Md (Member At Large) $0 $0 $0
Bess E Brackett Md (Librarian/Historian) $0 $0 $0
Vonda Wright Md (Member At Large) $0 $0 $0
Lisa Cannada Md (Member At Large) $0 $0 $0
J Randall Riehl Md (President) $0 $0 $0
Frederick Flandry Md Facs (Immediate Past President) $0 $0 $0
Robert Harris Md (First President Elect) $0 $0 $0
George W Brindley Md (Past President) $0 $0 $0
Elizabeth M Polfer Md (Member At Large) $0 $0 $0
Peter Rhee Md (Secretary/Treasurer) $0 $0 $0
Brendan Mackay Md (Second President Elect) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$208,750
Expenses
$216,778
Net Income
-$8,028
Net Assets
$384,872
Notable Sources of Revenue Percent of Total Revenue
Contributions $4,250
2.0%
Program Services $194,647
93.2%
Investment Income $5,945
2.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $3,908
1.9%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $404,168
Total Liabilities $19,296
Net Assets $384,872
Compensation
Key Employees and Officers Compensation Related Other
Afshin Razi Md (Member At Large) $0 $0 $0
Bess E Brackett Md (Librarian/Historian) $0 $0 $0
Brendan Mackay Md (Member At Large) $0 $0 $0
Elizabeth M Polfer Md (Member At Large) $0 $0 $0
Frederick Flandry Md Facs (President) $0 $0 $0
George W Brindley Md (Immediate Past President) $0 $0 $0
J Randall Riehl Md (First President Elect) $0 $0 $0
John E Garber Md (Past President) $0 $0 $0
Peter Rhee Md (Member At Large) $0 $0 $0
Ramon F Rodriguez Md (Secretary/Treasurer) $0 $0 $0
Robert Harris Md (Second President Elect) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$149,684
Expenses
$183,549
Net Income
-$33,865
Net Assets
$413,729
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,225
5.5%
Program Services $121,080
80.9%
Investment Income $12,499
8.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $7,880
5.3%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $501,875
Total Liabilities $88,146
Net Assets $413,729
Compensation
Key Employees and Officers Compensation Related Other
Bess E Brackett Md (Librarian/Historian) $0 $0 $0
Elizabeth M Polfer Md (Member At Large) $0 $0 $0
Frederick Flandry Md Facs (President) $0 $0 $0
George W Brindley Md (Immediate Past President) $0 $0 $0
J Randall Riehl Md (First President Elect) $0 $0 $0
John E Garber Md (Past President) $0 $0 $0
Ramon F Rodriguez Md (Secretary/Treasurer) $0 $0 $0
Robert Harris Md (Second President Elect) $0 $0 $0
Brendan Mackay Md (Member At Large) $0 $0 $0
Peter Rhee Md (Member At Large) $0 $0 $0
Afshin Razi Md (Member At Large) $0 $0 $0
Stewart Hinckley (Executive Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$350,691
Expenses
$224,736
Net Income
$125,955
Net Assets
$417,382
Notable Sources of Revenue Percent of Total Revenue
Contributions $154,592
44.1%
Program Services $186,020
53.0%
Investment Income $11,487
3.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$1,408
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $438,388
Total Liabilities $21,006
Net Assets $417,382
Compensation
Key Employees and Officers Compensation Related Other
Ricardo J Rodriguez Md (Immediate Past President) $0 $0 $0
James A Slough Md (Past President) $0 $0 $0
Ramon F Rodriguez Md (Member At Large) $0 $0 $0
John R Dorris Iii Md (Member At Large) $0 $0 $0
Elizabeth M Polfer Md (Member At Large) $0 $0 $0
John E Garber Md (President) $0 $0 $0
George W Brindley Md (First President Elect) $0 $0 $0
Fred Flandry Md (Second President Elect) $0 $0 $0
J Randall Riehl Md (Secretary/Treasurer) $0 $0 $0
Bess E Brackett Md (Librarian Historian) $0 $0 $0
Stewart Hinckley (Executive Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$257,390
Expenses
$300,383
Net Income
-$42,993
Net Assets
$280,487
Notable Sources of Revenue Percent of Total Revenue
Contributions $8,100
3.1%
Program Services $228,828
88.9%
Investment Income $12,642
4.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $7,820
3.0%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $314,276
Total Liabilities $33,789
Net Assets $280,487
Compensation
Key Employees and Officers Compensation Related Other
James A Slough Md (Immediate Past President) $0 $0 $0
Robert M Peroutka Md (Past President) $0 $0 $0
Kristina S Walick Md (Member At Large) $0 $0 $0
J Randall Riehl Md (Member At Large) $0 $0 $0
John R Dorris Iii Md (Member At Large) $0 $0 $0
Ricardo J Rodriguez Md (President) $0 $0 $0
John E Garber Md (First President Elect) $0 $0 $0
George W Brindley Md (Second President Elect) $0 $0 $0
Fred Flandry Md (Secretary/Treasurer) $0 $0 $0
Bess E Brackett Md (Librarian Historian) $0 $0 $0
Stewart Hinckley (Executive Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$256,135
Expenses
$227,600
Net Income
$28,535
Net Assets
$346,348
Notable Sources of Revenue Percent of Total Revenue
Contributions $25,775
10.1%
Program Services $218,960
85.5%
Investment Income $10,230
4.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $1,170
0.5%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $374,613
Total Liabilities $28,265
Net Assets $346,348
Compensation
Key Employees and Officers Compensation Related Other
Robert M Peroutka Md (Immediate Past President) $0 $0 $0
William C Warner Jr Md (Past President) $0 $0 $0
Kristina S Walick Md (Member At Large) $0 $0 $0
J Randall Riehl Md (Member At Large) $0 $0 $0
Russell Hudgens Md (Member At Large) $0 $0 $0
James A Slough Md (President) $0 $0 $0
Ricardo J Rodriguez Md (First President Elect) $0 $0 $0
John E Garber Md (Second President Elect) $0 $0 $0
George W Brindley Md (Secretary/Treasurer) $0 $0 $0
Bess E Brackett Md (Librarian Historian) $0 $0 $0
Stewart Hinckley (Executive Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$233,884
Expenses
$187,885
Net Income
$45,999
Net Assets
$317,084
Notable Sources of Revenue Percent of Total Revenue
Contributions $14,375
6.1%
Program Services $214,182
91.6%
Investment Income $6,402
2.7%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$1,575
Net Inventory Sales $0
Other Revenue $500
0.2%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $349,529
Total Liabilities $32,445
Net Assets $317,084
Compensation
Key Employees and Officers Compensation Related Other
William C Warner Jr Md (Immediate Past President) $0 $0 $0
Bess E Brackett Md (Past President) $0 $0 $0
William R Niedermeier Md (Member At Large) $0 $0 $0
Charles T Fletcher Jr Md (Member At Large) $0 $0 $0
Russell Hudgens Md (Member At Large) $0 $0 $0
Robert M Peroutka Md (President) $0 $0 $0
James A Slough Md (First President Elect) $0 $0 $0
Ricardo J Rodriguez Md (Second President Elect) $0 $0 $0
John E Garber Md (Secretary/Treasurer) $0 $0 $0
Dabney Y Hofammann Md (Librarian Historian) $0 $0 $0
Stewart Hinckley (Executive Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$268,555
Expenses
$248,799
Net Income
$19,756
Net Assets
$261,794
Notable Sources of Revenue Percent of Total Revenue
Contributions $38,896
14.5%
Program Services $227,329
84.6%
Investment Income $6,126
2.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$3,796
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $298,178
Total Liabilities $36,384
Net Assets $261,794

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$158,132
Expenses
$149,647
Net Income
$8,485
Net Assets
$233,129
Notable Sources of Revenue Percent of Total Revenue
Contributions $3,100
2.0%
Program Services $96,585
61.1%
Investment Income $4,588
2.9%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $263,716
Total Liabilities $30,587
Net Assets $233,129

Document Links

Fiscal Year Ending Dec.
2010

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2009

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2008

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2007

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2006

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2005

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2004

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2003

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2002

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

Fiscal Year Ending Dec.
2001

No Extracted Financial Data

Extracted financial data is not available for the forms filed in this tax period, but Form 990 documents are available for download.

Document Links

About This Data

Nonprofit Explorer includes summary data for nonprofit tax returns and full Form 990 documents, in both PDF and digital formats.

The summary data contains information processed by the IRS during the 2012-2019 calendar years; this generally consists of filings for the 2011-2018 fiscal years, but may include older records. This data release includes only a subset of what can be found in the full Form 990s.

In addition to the raw summary data, we link to PDFs and digital copies of full Form 990 documents wherever possible. This consists of separate releases by the IRS of Form 990 documents processed by the agency, which we update regularly.

We also link to copies of audits nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year since 2016. These audits are copied from the Federal Audit Clearinghouse.

Which Organizations Are Here?

Every organization that has been recognized as tax exempt by the IRS has to file Form 990 every year, unless they make less than $200,000 in revenue and have less than $500,000 in assets, in which case they have to file form 990-EZ. Organizations making less than $50,000 don’t have to file either form but do have to let the IRS they’re still in business via a Form 990N "e-Postcard."

Nonprofit Explorer has organizations claiming tax exemption in each of the 27 subsections of the 501(c) section of the tax code, and which have filed a Form 990, Form 990EZ or Form 990PF. Taxable trusts and private foundations that are required to file a form 990PF are also included. Small organizations filing a Form 990N "e-Postcard" are not included in this data.

Types of Nonprofits

There are 27 nonprofit designations based on the numbered subsections of section 501(c) of the tax code. See the list »

Get the Data

For those interested in acquiring the original data from the source, here’s where our data comes from:

  • Raw filing data. Includes EINs and summary financials as structured data.
  • Exempt Organization profiles. Includes organization names, addresses, etc. You can merge this with the raw filing data using EIN numbers.
  • Form 990 documents. Prior to 2017, these documents were obtained and processed by Public.Resource.org and ProPublica. Bulk PDF downloads since 2017 are available from the IRS.
  • Form 990 documents as XML files. Includes complete filing data (financial details, names of officers, tax schedules, etc.) in machine-readable format. Only available for electronically filed documents. Electronic data released prior to October 2021 is also available through Amazon Web Services.
  • Audits. PDFs of single or program-specific audits for nonprofit organizations that spent $750,000 or more in Federal grant money in a single fiscal year. Available for fiscal year 2015 and later.

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