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Patellofemoral Foundation 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.

Category: Diseases, Disorders, Medical Disciplines / Nerve, Muscle and Bone Diseases (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$98.5k (2023)

Expenses
$76.6k (2023)

Total Assets
$690k (2023)

Total Liabilities
$0 (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
$98,483
Expenses
$76,641
Net Income
$21,842
Net Assets
$690,441
Notable Sources of Revenue Percent of Total Revenue
Contributions $58,342
59.2%
Program Services $19,937
20.2%
Investment Income $23,119
23.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$2,915
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $14,438
18.8%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $690,441
Total Liabilities $0
Net Assets $690,441
Compensation
Key Employees and Officers Compensation Related Other
Eric Dahlinger (Executive Dir.) $14,438 $0 $0
Jack Farr Md (Director) $0 $0 $0
Peter Jokl Md (Director) $0 $0 $0
Ivan Lendl (Director) $0 $0 $0
Phillippe Neyret Md (Director) $0 $0 $0
William Post Md (Director) $0 $0 $0
Andrew Cosgarea Md (Director) $0 $0 $0
Joao Espregueira Mendes Md (Director) $0 $0 $0
Lieve Vanden Berghe (Director) $0 $0 $0
Moises Cohen Md (Director) $0 $0 $0
Daniel Green Md (Director) $0 $0 $0
Laurie Hiemstra Md (Director) $0 $0 $0
Ryosuke Kuroda Md Phd (Director) $0 $0 $0
John Fulkerson Md (President) $0 $0 $0
Eric Jania (Treasurer) $0 $0 $0
Jason Koh Md (Vice President & Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$172,466
Expenses
$218,213
Net Income
-$45,747
Net Assets
$668,599
Notable Sources of Revenue Percent of Total Revenue
Contributions $115,788
67.1%
Program Services $41,460
24.0%
Investment Income $14,855
8.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $363
0.2%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $14,438
6.6%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $668,599
Total Liabilities $0
Net Assets $668,599
Compensation
Key Employees and Officers Compensation Related Other
Eric Dahlinger (Executive Dir.) $14,438 $0 $0
Jack Farr Md (Director) $0 $0 $0
Peter Jokl Md (Director) $0 $0 $0
Ivan Lendl (Director) $0 $0 $0
Phillippe Neyret Md (Director) $0 $0 $0
William Post Md (Director) $0 $0 $0
Andrew Cosgarea Md (Director) $0 $0 $0
Joao Espregueira Mendes Md (Director) $0 $0 $0
Lieve Vanden Berghe (Director) $0 $0 $0
Moises Cohen Md (Director) $0 $0 $0
Daniel Green Md (Director) $0 $0 $0
Laurie Hiemstra Md (Director) $0 $0 $0
Ryosuke Kuroda Md Phd (Director) $0 $0 $0
John Fulkerson Md (President) $0 $0 $0
Eric Jania (Treasurer) $0 $0 $0
Jason Koh Md (Vice President & Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$181,022
Expenses
$135,434
Net Income
$45,588
Net Assets
$714,346
Notable Sources of Revenue Percent of Total Revenue
Contributions $164,982
91.1%
Program Services $0
Investment Income $13,554
7.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $2,486
1.4%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $16,741
12.4%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $714,346
Total Liabilities $0
Net Assets $714,346
Compensation
Key Employees and Officers Compensation Related Other
Eric Dahlinger (Executive Dir.) $16,741 $0 $0
Jack Farr Md (Director) $0 $0 $0
Peter Jokl Md (Director) $0 $0 $0
Ivan Lendl (Director) $0 $0 $0
Phillippe Neyret Md (Director) $0 $0 $0
William Post (Director) $0 $0 $0
Andrew Cosgarea Md (Director) $0 $0 $0
Joao Espregueira Mendes Md (Director) $0 $0 $0
Lieve Vanden Berghe (Director) $0 $0 $0
Moises Cohen Md (Director) $0 $0 $0
Daniel Green Md (Director) $0 $0 $0
Laurie Hiemstra Md (Director) $0 $0 $0
Ryosuke Kuroda Md Phd (Director) $0 $0 $0
John Fulkerson Md (President) $0 $0 $0
Eric Jania (Treasurer) $0 $0 $0
Jason Koh Md (Vice President & Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$84,918
Expenses
$52,915
Net Income
$32,003
Net Assets
$669,788
Notable Sources of Revenue Percent of Total Revenue
Contributions $68,100
80.2%
Program Services $8,400
9.9%
Investment Income $14,013
16.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$5,595
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $17,375
32.8%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $669,788
Total Liabilities $0
Net Assets $669,788
Compensation
Key Employees and Officers Compensation Related Other
Eric Dahlinger (Executive Dir.) $17,375 $0 $0
Peter Jokl Md (Director) $0 $0 $0
Ivan Lendl (Director) $0 $0 $0
Phillippe Neyret Md (Director) $0 $0 $0
William Post (Director) $0 $0 $0
Andrew Cosgarea Md (Director) $0 $0 $0
Joao Espregueira Mendes Md (Director) $0 $0 $0
Lieve Vanden Berghe (Director) $0 $0 $0
Moises Cohen Md (Director) $0 $0 $0
Daniel Green Md (Director) $0 $0 $0
Laurie Hiemstra Md (Director) $0 $0 $0
Ryosuke Kuroda Md Phd (Director) $0 $0 $0
John Fulkerson Md (President) $0 $0 $0
Jack Farr Md (Director) $0 $0 $0
Eric Jania (Treasurer) $0 $0 $0
Jason Koh Md (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$179,813
Expenses
$132,590
Net Income
$47,223
Net Assets
$638,265
Notable Sources of Revenue Percent of Total Revenue
Contributions $79,768
44.4%
Program Services $69,642
38.7%
Investment Income $27,784
15.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $2,619
1.5%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $12,250
9.2%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $638,265
Total Liabilities $0
Net Assets $638,265
Compensation
Key Employees and Officers Compensation Related Other
Eric Dahlinger (Executive Dir.) $12,250 $0 $0
Peter Jokl Md (Director) $0 $0 $0
Ivan Lendl (Director) $0 $0 $0
Phillippe Neyret Md (Director) $0 $0 $0
William Post (Director) $0 $0 $0
Andrew Cosgarea Md (Director) $0 $0 $0
Joao Espregueira Mendes Md (Director) $0 $0 $0
Lieve Vanden Berghe (Director) $0 $0 $0
Moises Cohen Md (Director) $0 $0 $0
Daniel Green Md (Director) $0 $0 $0
Laurie Hiemstra Md (Director) $0 $0 $0
Ryosuke Kuroda Md Phd (Director) $0 $0 $0
John Fulkerson Md (President) $0 $0 $0
Jack Farr Md (Director) $0 $0 $0
Eric Jania (Treasurer) $0 $0 $0
Jason Koh Md (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$57,891
Expenses
$33,715
Net Income
$24,176
Net Assets
$593,764
Notable Sources of Revenue Percent of Total Revenue
Contributions $62,575
> 100%
Program Services $11,368
19.6%
Investment Income $8,706
15.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$24,758
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $10,500
31.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $593,764
Total Liabilities $0
Net Assets $593,764
Compensation
Key Employees and Officers Compensation Related Other
Eric Dahlinger (Executive Dir.) $10,500 $0 $0
Peter Jokl Md (Director) $0 $0 $0
Ivan Lendl (Director) $0 $0 $0
Phillippe Neyret Md (Director) $0 $0 $0
William Post (Director) $0 $0 $0
Andrew Cosgarea Md (Director) $0 $0 $0
Joao Espregueira Mendes Md (Director) $0 $0 $0
Lieve Vanden Berghe (Director) $0 $0 $0
John Fulkerson Md (President) $0 $0 $0
Jack Farr Md (Vice President) $0 $0 $0
Eric Jania (Treasurer) $0 $0 $0
Jason Koh Md (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$139,459
Expenses
$67,062
Net Income
$72,397
Net Assets
$569,588
Notable Sources of Revenue Percent of Total Revenue
Contributions $75,800
54.4%
Program Services $55,801
40.0%
Investment Income $7,858
5.6%
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 $12,333
18.4%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $569,588
Total Liabilities $0
Net Assets $569,588
Compensation
Key Employees and Officers Compensation Related Other
Eric Dahlinger (Executive Dir.) $12,333 $0 $0
Peter Jokl Md (Director) $0 $0 $0
Ivan Lendl (Director) $0 $0 $0
Phillippe Neyret Md (Director) $0 $0 $0
William Post (Director) $0 $0 $0
Andrew Cosgarea Md (Director) $0 $0 $0
Joao Espregueira Mendes Md (Director) $0 $0 $0
Lieve Vanden Berghe (Director) $0 $0 $0
John Fulkerson Md (President) $0 $0 $0
Jack Farr Md (Vice President) $0 $0 $0
Eric Jania (Treasurer) $0 $0 $0
Jason Koh Md (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$28,884
Expenses
$49,808
Net Income
-$20,924
Net Assets
$497,190
Notable Sources of Revenue Percent of Total Revenue
Contributions $18,733
64.9%
Program Services $0
Investment Income $7,789
27.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $497,190
Total Liabilities $0
Net Assets $497,190
Compensation
Key Employees and Officers Compensation Other
Eric Dahlinger (Executive Dir.) $10,000 $0
John Fulkerson Md (President) $0 $0
Jack Farr Md (Vice President) $0 $0
Eric Jania (Treasurer) $0 $0
Peter Jokl Md (Director) $0 $0
Ivan Lendl (Director) $0 $0
Phillippe Neyret Md (Director) $0 $0
Jason Koh Md (Secretary) $0 $0
William Post (Director) $0 $0
Andrew Cosgarea Md (Director) $0 $0
Joao Espregueira Mendes Md (Director) $0 $0
Lieve Vanden Berghe (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$105,257
Expenses
$82,247
Net Income
$23,010
Net Assets
$518,114
Notable Sources of Revenue Percent of Total Revenue
Contributions $23,280
22.1%
Program Services $44,669
42.4%
Investment Income $37,308
35.4%
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 $6,667
8.1%
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $518,114
Total Liabilities $0
Net Assets $518,114
Compensation
Key Employees and Officers Compensation Related Other
Eric Dahlinger (Executive Dir.) $6,667 $0 $0
Peter Jokl Md (Director) $0 $0 $0
Ivan Lendl (Director) $0 $0 $0
Phillippe Neyret Md (Director) $0 $0 $0
William Post (Director) $0 $0 $0
Andrew Cosgarea Md (Director) $0 $0 $0
Joao Espregueira Mendes Md (Director) $0 $0 $0
Lieve Vanden Berghe (Director) $0 $0 $0
John Fulkerson Md (President) $0 $0 $0
Jack Farr Md (Vice President) $0 $0 $0
Eric Jania (Treasurer) $0 $0 $0
Jason Koh Md (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$43,241
Expenses
$28,568
Net Income
$14,673
Net Assets
$495,104
Notable Sources of Revenue Percent of Total Revenue
Contributions $27,500
63.6%
Program Services $1,901
4.4%
Investment Income $8,011
18.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $495,104
Total Liabilities $0
Net Assets $495,104
Compensation
Key Employees and Officers Compensation Other
John Fulkerson Md (President) $0 $0
Eric Dahlinger (Secretary) $0 $0
Jack Farr Md (Vice President) $0 $0
Eric Jania (Treasurer) $0 $0
Peter Jokl Md (Director) $0 $0
Ivan Lendl (Director) $0 $0
Phillippe Neyret Md (Director) $0 $0
Jason Koh Md (Director) $0 $0
William Post (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$100,981
Expenses
$35,901
Net Income
$65,080
Net Assets
$480,431
Notable Sources of Revenue Percent of Total Revenue
Contributions $35,800
35.5%
Program Services $44,091
43.7%
Investment Income $7,392
7.3%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $482,735
Total Liabilities $2,304
Net Assets $480,431
Compensation
Key Employees and Officers Compensation Other
John Fulkerson Md (President) $0 $0
Eric Dahlinger (Secretary) $0 $0
Jack Farr Md (Vice President) $0 $0
Eric Jania (Treasurer) $0 $0
Peter Jokl Md (Director) $0 $0
Ivan Lendl (Director) $0 $0
Phillippe Neyret Md (Director) $0 $0
Jason Koh Md (Director) $0 $0
William Post (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$49,379
Expenses
$13,984
Net Income
$35,395
Net Assets
$415,351
Notable Sources of Revenue Percent of Total Revenue
Contributions $35,250
71.4%
Program Services $0
Investment Income $8,461
17.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $415,351
Total Liabilities $0
Net Assets $415,351

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$80,424
Expenses
$33,373
Net Income
$47,051
Net Assets
$379,956
Notable Sources of Revenue Percent of Total Revenue
Contributions $65,650
81.6%
Program Services $1,300
1.6%
Investment Income $7,292
9.1%
Net Fundraising $0
Sales of Assets $1,906
2.4%
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $379,956
Total Liabilities $0
Net Assets $379,956

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.
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

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 »

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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.
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  • 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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