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Gonstead Clinical Studies 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
$196k (2023)

Expenses
$170k (2023)

Total Assets
$266k (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 990-EZ
Revenue
$196,271
Expenses
$170,097
Net Income
$26,174
Net Assets
$265,634
Notable Sources of Revenue Percent of Total Revenue
Contributions $96,217
49.0%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $265,634
Total Liabilities $0
Net Assets $265,634
Compensation
Key Employees and Officers Compensation Other
Roger Coleman Dc (Director Of Research) $0 $52,870
Michele Hohmann (Executive Secretary) $0 $41,544
Jeanne Taylor Dc (Executive Director) $0 $12,000
J David Currie Dc (Director) $0 $0
Jerry Mendez Dc (President) $0 $0
Samuel Gunlogsen Dc (Vice President) $0 $0
Stacy Aslan Dc (Director) $0 $0
Kristin Fellows (Director) $0 $0
David Geary Dc (Director) $0 $0
Daniel Lyons Dc (Director) $0 $0
Rocco Perugini Dc (Director) $0 $0
Lydia Dever Dc (Director) $0 $0
Jennifer Zhu Dc (Director) $0 $0
David Waller Dc (Director) $0 $0
Christopher Waddell Dc (Secretary Treasurer) $0 $0
Andrea Cecchi Dc (Director) $0 $0
A Del Angel (Director) $0 $0
Jeff Durski (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$189,043
Expenses
$131,127
Net Income
$57,916
Net Assets
$239,460
Notable Sources of Revenue Percent of Total Revenue
Contributions $85,504
45.2%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $239,460
Total Liabilities $0
Net Assets $239,460
Compensation
Key Employees and Officers Compensation Other
Roger Coleman Dc (Director Of Research) $52,870 $0
Michele Hohmann (Executive Secretary) $37,417 $0
Jeanne Taylor Dc (Executive Director) $12,000 $0
J David Currie Dc (Past President) $0 $0
Jerry Mendez Dc (Vice President) $0 $0
Samuel Gunlogsen Dc (Secretary) $0 $0
Stacy Aslan Dc (Director) $0 $0
Kristin Fellows (Director) $0 $0
David Geary Dc (Director) $0 $0
Daniel Lyons Dc (Director) $0 $0
Joshua Lawlor Dc (Director) $0 $0
Rocco Perugini Dc (Director) $0 $0
Lydia Dever Dc (Director) $0 $0
Jennifer Zhu Dc (Director) $0 $0
David Waller Dc (Director) $0 $0
Christopher Waddell Dc (Director) $0 $0
Andrea Cicchi Dc (Director) $0 $0
Michael Tomasello Dc (Director) $0 $0
David Fowler Dc (President) $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$131,580
Expenses
$132,523
Net Income
-$943
Net Assets
$181,544
Notable Sources of Revenue Percent of Total Revenue
Contributions $54,714
41.6%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $181,544
Total Liabilities $0
Net Assets $181,544
Compensation
Key Employees and Officers Compensation Other
Roger Coleman Dc (Director Of Research) $52,870 $0
Michele Hohmann (Executive Secretary) $33,396 $0
Jeanne Taylor Dc (Executive Director) $12,000 $0
David Fowler Dc (President) $0 $0
J David Currie Dc (Past President) $0 $0
Jerry Mendez Dc (Vice President) $0 $0
Samuel Gunlogsen Dc (Secretary) $0 $0
Stacy Asland Dc (Director) $0 $0
Peter Deloe Dc (Director) $0 $0
Bobby Fano Dc (Director) $0 $0
Kristin Fellows Dc (Director) $0 $0
David Geary Dc (Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$119,784
Expenses
$116,185
Net Income
$3,599
Net Assets
$186,216
Notable Sources of Revenue Percent of Total Revenue
Contributions $47,416
39.6%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $186,216
Total Liabilities $0
Net Assets $186,216

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$126,768
Expenses
$129,041
Net Income
-$2,273
Net Assets
$178,800
Notable Sources of Revenue Percent of Total Revenue
Contributions $52,135
41.1%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $178,800
Total Liabilities $0
Net Assets $178,800

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$164,914
Expenses
$161,078
Net Income
$3,836
Net Assets
$174,243
Notable Sources of Revenue Percent of Total Revenue
Contributions $91,973
55.8%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $174,243
Total Liabilities $0
Net Assets $174,243

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$101,159
Expenses
$121,823
Net Income
-$20,664
Net Assets
$119,732
Notable Sources of Revenue Percent of Total Revenue
Contributions $31,629
31.3%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $119,732
Total Liabilities $0
Net Assets $119,732

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$119,902
Expenses
$108,113
Net Income
$11,789
Net Assets
$140,396
Notable Sources of Revenue Percent of Total Revenue
Contributions $50,340
42.0%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $140,396
Total Liabilities $0
Net Assets $140,396

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$121,901
Expenses
$104,555
Net Income
$17,346
Net Assets
$128,607
Notable Sources of Revenue Percent of Total Revenue
Contributions $51,538
42.3%
Program Services $0
Investment Income $676
0.6%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $128,607
Total Liabilities $0
Net Assets $128,607

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$108,869
Expenses
$92,841
Net Income
$16,028
Net Assets
$111,261
Notable Sources of Revenue Percent of Total Revenue
Contributions $40,009
36.7%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $111,261
Total Liabilities $0
Net Assets $111,261

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$110,242
Expenses
$96,677
Net Income
$13,565
Net Assets
$95,223
Notable Sources of Revenue Percent of Total Revenue
Contributions $39,367
35.7%
Program Services $0
Investment Income $18
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $95,223
Total Liabilities $0
Net Assets $95,223

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$114,488
Expenses
$105,620
Net Income
$8,868
Net Assets
$81,686
Notable Sources of Revenue Percent of Total Revenue
Contributions $41,302
36.1%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $81,686
Total Liabilities $0
Net Assets $81,686

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$99,467
Expenses
$99,864
Net Income
-$397
Net Assets
$72,818
Notable Sources of Revenue Percent of Total Revenue
Contributions $35,190
35.4%
Program Services $0
Investment Income $18
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $72,818
Total Liabilities $0
Net Assets $72,818

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 »

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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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