PROPUBLICA Expose Corruption. Defend Truth. Support Investigative Journalism.
DONATE
Skip to content
ProPublica Donate
ProPublica Donate

Thrombosis And Hemotasis Societies Of North America 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 / Professional Societies, Associations (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$20.3k (2023)

Expenses
$54.6k (2023)

Total Assets
$735k (2023)

Total Liabilities
$758k (2023)

Source: Form 990 tax filings from 2013 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
$20,332
Expenses
$54,611
Net Income
-$34,279
Net Assets
-$23,012
Notable Sources of Revenue Percent of Total Revenue
Contributions $20,332
100%
Program Services $0
Investment Income $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 $735,345
Total Liabilities $758,357
Net Assets -$23,012
Compensation
Key Employees and Officers Compensation Related Other
Maria E Santaella Msn Rn Bc (Secretary) $0 $0 $0
Kristi Smock Md (Treasurer) $0 $0 $0
Michelle Sholzberg Mdcm Frcpc (Board Member) $0 $0 $0
Anne Rose Pharm D (President Elect) $0 $0 $0
Julie Jaffray Md (President) $0 $0 $0
Soumitra Tole Md M Sc Frcpc (Board Member) $0 $0 $0
Madhvi Rajpurkar Md (Board Member) $0 $0 $0
Stacy Croteau Md Mms (Board Member) $0 $0 $0
Leslie Lake (Board Member) $0 $0 $0
Mara Nunez Md (Board Member) $0 $0 $0
Vinai Bhagirath Md (Board Member) $0 $0 $0
Caroline Kruse (Board Member) $0 $0 $0
Catherine Hayward Md Ph D (Past President) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,588,628
Expenses
$1,072,978
Net Income
$515,650
Net Assets
$11,267
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,016,100
64.0%
Program Services $572,528
36.0%
Investment Income $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 $50,358
Total Liabilities $39,091
Net Assets $11,267
Compensation
Key Employees and Officers Compensation Related Other
Maria E Santaella Msn Rn Bc (Secretary) $0 $0 $0
Kristi Smock Md (Treasurer) $0 $0 $0
Michelle Sholzberg Mdcm Frcpc (Board Member') $0 $0 $0
Anne Rose Ph D (President Elect) $0 $0 $0
Julie Jaffray Md (President) $0 $0 $0
Mihir D Bhat Md (Board Member') $0 $0 $0
Madhvi Rajpurkar Md (Board Member) $0 $0 $0
Stacy Croteau Md Mms (Board Member) $0 $0 $0
Teresa Bordeaux Bcpa (Board Member') $0 $0 $0
Mara Nunez Md (Board Member) $0 $0 $0
Vinai Bhagirath Md (Board Member) $0 $0 $0
Caroline Kruse (Board Member) $0 $0 $0
Catherine Hayward Md Ph D (Past President) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$9,661
Expenses
$54,880
Net Income
-$45,219
Net Assets
$35,130
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,030
62.4%
Program Services $3,631
37.6%
Investment Income $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 $876,279
Total Liabilities $841,149
Net Assets $35,130
Compensation
Key Employees and Officers Compensation Related Other
Kay Holcombe (Secretary) $0 $0 $0
Kenneth Mann Ph D (Board Member) $0 $0 $0
James Douketis Md (Board Member) $0 $0 $0
Anne Rose Ph D (Treasurer) $0 $0 $0
Peter Kouides Md (President) $0 $0 $0
Crystal Watson (Board Member) $0 $0 $0
Arthur Allen Pharm D Cacp (Board Member) $0 $0 $0
Stacy Croteau Md Mms (Board Member) $0 $0 $0
Shannon C Jackson Md (Board Member) $0 $0 $0
Christine A Sabapathy Md (Board Member) $0 $0 $0
Scott Kaatz Do M Sc (Past President) $0 $0 $0
Michelle Witkop Dnp Fnp Bc (Board Member) $0 $0 $0
Luis Meillon Garcia Md (Board Member) $0 $0 $0
Caroline Kruse (Board Member) $0 $0 $0
Catherine Hayward Md Ph D (President Elect) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$988,715
Expenses
$451,614
Net Income
$537,101
Net Assets
$828,240
Notable Sources of Revenue Percent of Total Revenue
Contributions $953,317
96.4%
Program Services $35,398
3.6%
Investment Income $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 $828,240
Total Liabilities $0
Net Assets $828,240
Compensation
Key Employees and Officers Compensation Related Other
Kay Holcombe (Secretary) $0 $0 $0
Kenneth Mann Ph D (Board Member) $0 $0 $0
James Douketis Md (Board Member) $0 $0 $0
Elizabeth Van Cott Md Ph D (Treasurer) $0 $0 $0
Peter Kouides Md (President) $0 $0 $0
Crystal Watson (Board Member) $0 $0 $0
Arthur Allen Pharm D Cacp (Board Member) $0 $0 $0
Stacy Croteau Md Mms (Board Member) $0 $0 $0
Shannon C Jackson Md (Board Member) $0 $0 $0
Christine A Sabapathy Md (Board Member) $0 $0 $0
Scott Kaatz Do M Sc (Past President) $0 $0 $0
Michelle Witkop Dnp Fnp Bc (Board Member) $0 $0 $0
Luis Meillon Garcia Md (Board Member) $0 $0 $0
Caroline Kruse (Board Member) $0 $0 $0
Catherine Hayward Md Ph D (President Elect) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$0
Expenses
$74,137
Net Income
-$74,137
Net Assets
$291,139
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $0
Investment Income $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 $834,015
Total Liabilities $542,876
Net Assets $291,139
Compensation
Key Employees and Officers Compensation Related Other
Kay Holcombe (Secretary) $0 $0 $0
Kenneth Mann Ph D (Board Member) $0 $0 $0
James Douketis Md (Board Member) $0 $0 $0
Elizabeth Van Cott Md Ph D (Treasurer) $0 $0 $0
Peter Kouides Md (President) $0 $0 $0
Crystal Watson (Board Member) $0 $0 $0
Arthur Allen Pharm D Cacp (Board Member) $0 $0 $0
Stacy Croteau Md Mms (Board Member) $0 $0 $0
Shannon C Jackson Md (Board Member) $0 $0 $0
Christine A Sabapathy Md (Board Member) $0 $0 $0
Michelle Witkop Dnp Fnp Bc (Board Member) $0 $0 $0
Luis Meillon Garcia Md (Board Member) $0 $0 $0
Caroline Kruse (Board Member) $0 $0 $0
Catherine Hayward Md Ph D (Vice President) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,190,505
Expenses
$960,729
Net Income
$229,776
Net Assets
$365,276
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $1,190,505
100%
Investment Income $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 $365,276
Total Liabilities $0
Net Assets $365,276
Compensation
Key Employees and Officers Compensation Related Other
Randy Fenninger Jd (Secretary) $0 $0 $0
Scott Kaatz Do M Sc (Past President) $0 $0 $0
James Douketis Md (Board Member) $0 $0 $0
Elizabeth Van Cott Md Ph D (Treasurer) $0 $0 $0
Peter Kouides Md (President) $0 $0 $0
Crystal Watson (Board Member) $0 $0 $0
Arthur Allen Pharm D Cacp (Board Member) $0 $0 $0
Andra James Md Mph (Board Member) $0 $0 $0
Shannon C Jackson Md (Board Member) $0 $0 $0
Christine A Sabapathy Md (Board Member) $0 $0 $0
Salley G Pels Md (Board Member) $0 $0 $0
Michelle Witkop Dnp Fnp Bc (Board Member) $0 $0 $0
Luis Meillon Garcia Md (Board Member) $0 $0 $0
Caroline Kruse (Board Member) $0 $0 $0
Catherine Hayward Md Ph D (Vice President) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$16,335
Expenses
$67,716
Net Income
-$51,381
Net Assets
$332,883
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,500
15.3%
Program Services $13,835
84.7%
Investment Income $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 $830,947
Total Liabilities $498,064
Net Assets $332,883
Compensation
Key Employees and Officers Compensation Related Other
Eric F Grabowski Md Sc D (Past President) $0 $0 $0
Scott Kaatz Do M Sc (President) $0 $0 $0
James Douketis Md (Secretary) $0 $0 $0
Elizabeth Van Cott Md Ph D (Treasurer) $0 $0 $0
Peter Kouides Md (Vice President) $0 $0 $0
Michael Recht Md Ph D (Board Member) $0 $0 $0
Andra James Md Mph (Board Member) $0 $0 $0
Jayson Stoffman Md Frcp (Board Member) $0 $0 $0
Christine A Sabapathy Md (Board Member) $0 $0 $0
Joseph Pugliese (Board Member) $0 $0 $0
Mark Jablonski (Board Member) $0 $0 $0
Marion A Koerper Md (Board Member) $0 $0 $0
Andrew S Weyrich Ph D (Board Member) $0 $0 $0
Caroline Kruse (Board Member) $0 $0 $0
Gabriela C Maus Md Ph D (Board Member) $0 $0 $0
Catherine Hayward Md Ph D (Board Member) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,314,841
Expenses
$1,153,568
Net Income
$161,273
Net Assets
$483,882
Notable Sources of Revenue Percent of Total Revenue
Contributions $55,000
4.2%
Program Services $1,259,841
95.8%
Investment Income $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 $483,882
Total Liabilities $0
Net Assets $483,882
Compensation
Key Employees and Officers Compensation Related Other
Eric F Grabowski Md Sc D (Past President) $0 $0 $0
Scott Kaatz Do M Sc (President) $0 $0 $0
James Douketis Md (Secretary) $0 $0 $0
Elizabeth Van Cott Md Ph D (Treasurer) $0 $0 $0
Peter Kouides Md (Vice President) $0 $0 $0
Jerry Stoeckigt (Board Member) $0 $0 $0
Michael Recht Md Ph D (Board Member) $0 $0 $0
Andra James Md Mph (Board Member) $0 $0 $0
Jayson Stoffman Md Frcp (Board Member) $0 $0 $0
Christine A Sabapathy Md (Board Member) $0 $0 $0
Joseph Pugliese (Board Member) $0 $0 $0
Mark Jablonski (Board Member) $0 $0 $0
Marion A Koerper Md (Board Member) $0 $0 $0
Andrew S Weyrich Ph D (Board Member) $0 $0 $0
Caroline Kruse (Board Member) $0 $0 $0
Gabriela C Maus Md Ph D (Board Member) $0 $0 $0
Catherine Hayward Md Ph D (Board Member) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$42,328
Expenses
$143,613
Net Income
-$101,285
Net Assets
$322,609
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $42,328
100%
Investment Income $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 $583,009
Total Liabilities $260,400
Net Assets $322,609
Compensation
Key Employees and Officers Compensation Related Other
Eric F Grabowski Md Sc D (President) $0 $0 $0
Scott Kaatz Do M Sc (Vice President) $0 $0 $0
James Douketis Md (Secretary) $0 $0 $0
Elizabeth Van Cott Md Ph D (Treasurer) $0 $0 $0
Barbara Konkle Md (Board Member) $0 $0 $0
Margaret Warner Md (Board Member) $0 $0 $0
Victoria Price Mb Ch B M Med (Board Member) $0 $0 $0
Andra James Md Mph (Board Member) $0 $0 $0
Kathleen M Smith Mla (Board Member) $0 $0 $0
Rodney Camire Ph D (Board Member) $0 $0 $0
Adam Kohm Ph D (Executive Dir.) $0 $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$162,968
Expenses
$36,074
Net Income
$126,894
Net Assets
$423,894
Notable Sources of Revenue Percent of Total Revenue
Contributions $4,125
2.5%
Program Services $158,843
97.5%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $423,894
Total Liabilities $0
Net Assets $423,894
Compensation
Key Employees and Officers Compensation Other
Eric F Grabowski Md D Sci (President) $0 $0
Scott Kaatz Do M Sc (Vice President) $0 $0
James Douketis Md (Secretary) $0 $0
Elizabeth Van Cott Md Ph D (Treasurer) $0 $0
Barbara Konkle Md (Board Member) $0 $0
Margaret Warner Md (Board Member) $0 $0
Victoria E Price Mb Ch B M Med (Board Member) $0 $0
Andra James Md Mph (Board Member) $0 $0
Kathleen M Smith Mla (Board Member) $0 $0
Rodney Camire Ph D (Board Member) $0 $0
Adam Kohm Ph D (Executive Dir.) $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$0
Expenses
$0
Net Income
$0
Net Assets
$1
Notable Sources of Revenue Percent of Total Revenue
Contributions $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 $1
Total Liabilities $0
Net Assets $1

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.

API

The data powering this website is available programmatically, via an API. Read the API documentation »