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The International Thyroid Cancer Study Group 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: Medical Research / Nerve, Muscle, Bone Research (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$380k (2023)

Expenses
$211k (2023)

Total Assets
$4.09M (2023)

Total Liabilities
$5k (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
$379,506
Expenses
$211,213
Net Income
$168,293
Net Assets
$4,082,622
Notable Sources of Revenue Percent of Total Revenue
Contributions $229,272
60.4%
Program Services $0
Investment Income $150,234
39.6%
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 $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $4,087,622
Total Liabilities $5,000
Net Assets $4,082,622
Compensation
Key Employees and Officers Compensation Related Other
Dwight Vicks Iii Mba (Cfo/ Co Founder) $0 $0 $0
Laura Fugazzola (Director) $0 $0 $0
Carmello Nucera (Director) $0 $0 $0
Naifa Busaidy Md (Director) $0 $0 $0
Julie Ann Sosa Md (Finance Chair) $0 $0 $0
Andrew Gianoukakis Md (Member Chair) $0 $0 $0
Alan Ho Md Phd (Correlative Chair) $0 $0 $0
Gregory Randolph Md (President) $0 $0 $0
Wendy Sax (Director) $0 $0 $0
Mark Zafareo (Director) $0 $0 $0
Byran Haugen (Protocol Chair) $0 $0 $0
Mabel Ryder (Secretary) $0 $0 $0
Kate Newbold (Director) $0 $0 $0
Christine Spitzweg (Director) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$420,403
Expenses
$167,566
Net Income
$252,837
Net Assets
$3,667,222
Notable Sources of Revenue Percent of Total Revenue
Contributions $353,425
84.1%
Program Services $0
Investment Income $66,978
15.9%
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 $3,731,345
Total Liabilities $64,123
Net Assets $3,667,222
Compensation
Key Employees and Officers Compensation Related Other
Manisha Shah Md (Director) $0 $0 $0
Naifa Busaidy Md (Director) $0 $0 $0
Julie Ann Sosa Md (Finance Chair) $0 $0 $0
Andrew Gianoukakis Md (Member Chair) $0 $0 $0
Alan Ho Md Phd (Correlative Chair) $0 $0 $0
Gregory Randolph Md (President) $0 $0 $0
Elizabeth Grubbs (Director) $0 $0 $0
Sophia Leboulleux (International Liaison) $0 $0 $0
Eric Sherman (Protocol Chair) $0 $0 $0
Mabel Ryder (Director) $0 $0 $0
Kate Newbold (Director) $0 $0 $0
Yariv Houvras (Director) $0 $0 $0
Christine Spitzweg (Director) $0 $0 $0
Dwight Vicks Iii Mba (Cfo/ Co Founder) $0 $0 $0
Sareh Parangi Md (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$370,669
Expenses
$126,509
Net Income
$244,160
Net Assets
$3,879,831
Notable Sources of Revenue Percent of Total Revenue
Contributions $276,282
74.5%
Program Services $0
Investment Income $94,387
25.5%
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 $3,897,331
Total Liabilities $17,500
Net Assets $3,879,831
Compensation
Key Employees and Officers Compensation Related Other
Dr Naifa Busaidy (Director) $0 $0 $0
Julie Ann Sosa Md (Finance Chair) $0 $0 $0
Andrew Gianoukakis Md (Member Chair) $0 $0 $0
Alan Ho Md Phd (Correlative Chair) $0 $0 $0
Gregory Randolph Md (Director) $0 $0 $0
Elizabeth Grubbs (Director) $0 $0 $0
Sophia Leboulleux (International Liaison) $0 $0 $0
Eric Sherman (Protocol Chair) $0 $0 $0
Mabel Ryder (Director) $0 $0 $0
Kate Newbold (Director) $0 $0 $0
Yariv Houvras (Director) $0 $0 $0
Christine Spitzweg (Director) $0 $0 $0
Dwight Vicks Iii Mba (Cfo/ Co Founder) $0 $0 $0
Manisha Shah Md (President) $0 $0 $0
Sareh Parangi Md (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$335,388
Expenses
$96,740
Net Income
$238,648
Net Assets
$3,528,347
Notable Sources of Revenue Percent of Total Revenue
Contributions $263,201
78.5%
Program Services $0
Investment Income $72,187
21.5%
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 $3,534,997
Total Liabilities $6,650
Net Assets $3,528,347
Compensation
Key Employees and Officers Compensation Related Other
Dr Naifa Busaidy (Director) $0 $0 $0
Julie Ann Sosa Md (Finance Chair) $0 $0 $0
Andrew Gianoukakis Md (Member Chair) $0 $0 $0
Alan Ho Md Phd (Correlative Chair) $0 $0 $0
Gregory Randolph Md (Director) $0 $0 $0
Elizabeth Grubbs (Director) $0 $0 $0
Sophia Leboulleux (Director) $0 $0 $0
Erica Sherman (Protocol Chair) $0 $0 $0
Mabel Ryder (Director) $0 $0 $0
Kate Newbold (Director) $0 $0 $0
Yariv Houvras (Director) $0 $0 $0
Christine Spitzweg (Director) $0 $0 $0
Dwight Vicks Iii Mba (Treasurer) $0 $0 $0
Manisha Shah Md (Chairperson) $0 $0 $0
Sareh Parangi Md (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$413,941
Expenses
$159,882
Net Income
$254,059
Net Assets
$3,123,784
Notable Sources of Revenue Percent of Total Revenue
Contributions $394,969
95.4%
Program Services $0
Investment Income $67,797
16.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising -$48,825
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 $3,126,284
Total Liabilities $2,500
Net Assets $3,123,784
Compensation
Key Employees and Officers Compensation Related Other
Dr Naifa Busaidy (Director) $0 $0 $0
Keith Bible Md Phd (Director) $0 $0 $0
Julie Ann Sosa Md (Finance Chair) $0 $0 $0
Maria Cabanillas Md (Director) $0 $0 $0
James A Fagin Md (Science Chair) $0 $0 $0
Andrew Gianoukakis Md (Director) $0 $0 $0
Bryan Haugen Md (Director) $0 $0 $0
Alan Ho Md Phd (Director) $0 $0 $0
Gregory Randolph Md (Director) $0 $0 $0
Bruce Robinson Md (Director) $0 $0 $0
Elizabeth Grubbs (Director) $0 $0 $0
Sophia Leboulleux (Director) $0 $0 $0
Erica Sherman (Director) $0 $0 $0
Judy Dallas (Director) $0 $0 $0
Dwight Vicks Iii Mba (Treasurer) $0 $0 $0
Manisha Shah Md (Chairperson) $0 $0 $0
Sareh Parangi Md (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$710,419
Expenses
$227,647
Net Income
$482,772
Net Assets
$2,718,058
Notable Sources of Revenue Percent of Total Revenue
Contributions $715,669
> 100%
Program Services $0
Investment Income $45,675
6.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising -$50,925
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 $2,723,793
Total Liabilities $5,735
Net Assets $2,718,058
Compensation
Key Employees and Officers Compensation Related Other
Dr Naifa Busaidy (Director) $0 $0 $0
Lori J Wirth Md (Director) $0 $0 $0
Keith Bible Md Phd (Director) $0 $0 $0
David Pfister Md (Director) $0 $0 $0
Julie Ann Sosa Md (Director) $0 $0 $0
Maria Cabanillas Md (Director) $0 $0 $0
James A Fagin Md (Director) $0 $0 $0
Andrew Gianoukakis Md (Director) $0 $0 $0
Bryan Haugen Md (Director) $0 $0 $0
Alan Ho Md Phd (Director) $0 $0 $0
Gregory Randolph Md (Director) $0 $0 $0
Bruce Robinson Md (Director) $0 $0 $0
Dwight Vicks Iii Mba (Treasurer) $0 $0 $0
Manisha Shah Md (Chairperson) $0 $0 $0
Sareh Parangi Md (Secretary) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$410,712
Expenses
$170,389
Net Income
$240,323
Net Assets
$2,316,568
Notable Sources of Revenue Percent of Total Revenue
Contributions $300,987
73.3%
Program Services $0
Investment Income $22,226
5.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $87,499
21.3%
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 $2,320,975
Total Liabilities $4,407
Net Assets $2,316,568
Compensation
Key Employees and Officers Compensation Related Other
Keith Bible Md Ph D (Director) $0 $0 $0
Julie Ann Sosa Md (Director) $0 $0 $0
Maria Cabanillas Md (Board Member) $0 $0 $0
James A Fagin Md (Board Member) $0 $0 $0
Andrew Gianoukakis Md (Board Member) $0 $0 $0
Elizabeth Grubbs Md (Board Member) $0 $0 $0
Bryan Haugen Md (Board Member) $0 $0 $0
Alan Ho Md Ph D (Board Member) $0 $0 $0
Sareh Parangi Md (Board Member) $0 $0 $0
Gregory Randolph Md (Board Member) $0 $0 $0
Bruce Robinson Md (Board Member) $0 $0 $0
Dwight Vicks Iii Mba (Treasurer) $0 $0 $0
Manisha Shah Md (Secretary) $0 $0 $0
Lori J Wirth Md (Chairperson) $0 $0 $0
David Pfister Md (Protocol Chair) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$299,283
Expenses
$167,308
Net Income
$131,975
Net Assets
$1,975,188
Notable Sources of Revenue Percent of Total Revenue
Contributions $203,397
68.0%
Program Services $0
Investment Income $18,886
6.3%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $77,000
25.7%
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 $1,977,688
Total Liabilities $2,500
Net Assets $1,975,188
Compensation
Key Employees and Officers Compensation Related Other
Keith Bible Md Ph D (Director) $0 $0 $0
Julie Ann Sosa Md (Director) $0 $0 $0
Maria Cabanillas Md (Board Member) $0 $0 $0
James A Fagin Md (Board Member) $0 $0 $0
Andrew Gianoukakis Md (Board Member) $0 $0 $0
Elizabeth Grubbs Md (Board Member) $0 $0 $0
Bryan Haugen Md (Board Member) $0 $0 $0
Alan Ho Md Ph D (Board Member) $0 $0 $0
Sareh Parangi Md (Board Member) $0 $0 $0
Gregory Randolph Md (Board Member) $0 $0 $0
Bruce Robinson Md (Board Member) $0 $0 $0
Dwight Vicks Iii Mba (Treasurer) $0 $0 $0
Manisha Shah Md (Secretary) $0 $0 $0
Lori J Wirth Md (Chairperson) $0 $0 $0
David Pfister Md (Protocol Chair) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$363,488
Expenses
$188,522
Net Income
$174,966
Net Assets
$1,801,610
Notable Sources of Revenue Percent of Total Revenue
Contributions $258,150
71.0%
Program Services $0
Investment Income $18,429
5.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $86,909
23.9%
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 $1,839,860
Total Liabilities $38,250
Net Assets $1,801,610
Compensation
Key Employees and Officers Compensation Related Other
Rossella Elisei Md (Director) $0 $0 $0
Michael Demuure Md (Director) $0 $0 $0
Douglas Ball Md (Director) $0 $0 $0
Steven Sherman Md (Chairman) $0 $0 $0
Yariv Houvras Md (Director) $0 $0 $0
Keith Bible Md (Director) $0 $0 $0
David G Pfister Md (Protocol Chair) $0 $0 $0
Julie Ann Sosa Md (Director) $0 $0 $0
Yuri Nikiforov Md (Director) $0 $0 $0
Michael Tuttle Md (Director) $0 $0 $0
Dwight Vicks Iii (Treasurer) $0 $0 $0
Manisha Shah Md (Secretary) $0 $0 $0
Lori Wirth Md (Chairwoman) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$913,238
Expenses
$109,763
Net Income
$803,475
Net Assets
$1,641,109
Notable Sources of Revenue Percent of Total Revenue
Contributions $830,519
90.9%
Program Services $0
Investment Income $978
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $81,741
9.0%
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 $1,643,609
Total Liabilities $2,500
Net Assets $1,641,109
Compensation
Key Employees and Officers Compensation Related Other
Rossella Elisei Md (Director) $0 $0 $0
Michael Demuure Md (Director) $0 $0 $0
Douglas Ball Md (Director) $0 $0 $0
Manisha Shah Md (Director) $0 $0 $0
Yariv Houvras Md (Director) $0 $0 $0
Keith Bible Md (Director) $0 $0 $0
Robert Smallridge Md (Director) $0 $0 $0
Yuri Nikiforov Md (Director) $0 $0 $0
Michael Tuttle Md (Director) $0 $0 $0
Dwight Vicks Iii (Treasurer) $0 $0 $0
Lori Wirth Md (Secretary) $0 $0 $0
Steven Sherman Md (Chairman) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$261,217
Expenses
$143,452
Net Income
$117,765
Net Assets
$837,634
Notable Sources of Revenue Percent of Total Revenue
Contributions $168,204
64.4%
Program Services $0
Investment Income $1,315
0.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $91,698
35.1%
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 $842,891
Total Liabilities $5,257
Net Assets $837,634
Compensation
Key Employees and Officers Compensation Related Other
Rossella Elisei Md (Director) $0 $0 $0
Michael Demuure Md (Director) $0 $0 $0
Douglas Ball Md (Director) $0 $0 $0
Manisha Shah Md (Director) $0 $0 $0
Yariv Houvras Md (Director) $0 $0 $0
Keith Bible Md (Director) $0 $0 $0
Robert Smallridge Md (Director) $0 $0 $0
Yuri Nikiforov Md (Director) $0 $0 $0
Michael Tuttle Md (Director) $0 $0 $0
Dwight Vicks Iii (Treasurer) $0 $0 $0
Lori Wirth Md (Secretary) $0 $0 $0
Steven Sherman Md (Chairman) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$489,852
Expenses
$127,005
Net Income
$362,847
Net Assets
$719,869
Notable Sources of Revenue Percent of Total Revenue
Contributions $482,857
98.6%
Program Services $0
Investment Income $699
0.1%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $6,296
1.3%
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 $722,369
Total Liabilities $2,500
Net Assets $719,869

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$157,043
Expenses
$23,436
Net Income
$133,607
Net Assets
$357,022
Notable Sources of Revenue Percent of Total Revenue
Contributions $149,599
95.3%
Program Services $0
Investment Income $578
0.4%
Net Fundraising $6,866
4.4%
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $357,022
Total Liabilities $0
Net Assets $357,022

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

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.
  • 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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