American Thoracic Society Inc
Organization summary
Type of Nonprofit
Designated as a Business leagues, chambers of commerce, real estate boards, etc, created for the improvement of business conditions.
Donations to this organization are tax deductible.
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.
2025
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $0 | |
| Program Services | $96,827 |
100%
|
| Investment Income | $0 | |
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $147,478 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Meredith Turetz (Past President) | $0 | $0 |
| Manoj Mammen (President) | $0 | $0 |
| Share Brosnahan (President Elect) | $0 | $0 |
Document Links
990-EZ
Filed on Feb. 27, 2026Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Dec.
2024
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $0 | |
| Program Services | $87,629 |
100%
|
| Investment Income | $0 | |
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $132,270 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Meredith Turetz (Past President) | $0 | $0 |
| Manoj Mammen (President) | $0 | $0 |
| Share Brosnahan (President Elect) | $0 | $0 |
Document Links
990-EZ
Filed on July 22, 2025Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Dec.
2023
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $0 | |
| Program Services | $70,096 |
100%
|
| Investment Income | $0 | |
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $96,508 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Andrea Hadcock (Adminstrator) | $7,194 | $0 |
| Ioana Amzuta (Past President) | $0 | $0 |
| Meredith L Turetz (President) | $0 | $0 |
Document Links
990-EZ
Filed on Sept. 23, 2024Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Dec.
2019
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $0 | |
| Program Services | $31,602 |
49.6%
|
| Investment Income | $0 | |
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $32,098 |
50.4%
|
| Assets/Debt | ||
|---|---|---|
| Total Assets | $120,621 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Michael Nead Md (President) | $0 | $0 |
| Manoj Mammen Md (Program Chair) | $0 | $0 |
| Ioana Amzuta Md (Treasurer) | $0 | $0 |
Document Links
990-EZ
Filed on Aug. 24, 2020Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Dec.
2018
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $0 | |
| Program Services | $25,040 |
45.9%
|
| Investment Income | $0 | |
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $29,547 |
54.1%
|
| Assets/Debt | ||
|---|---|---|
| Total Assets | $101,006 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Dana Zappetti Md (President) | $0 | $0 |
| Meredith Turetz Md (Program Chair) | $0 | $0 |
| Ioana Amzuta Md (Program Chair) | $0 | $0 |
Document Links
990-EZ
Filed on Nov. 14, 2019Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Dec.
2017
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $0 | |
| Program Services | $37,013 |
75.5%
|
| Investment Income | $0 | |
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $12,000 |
24.5%
|
| Assets/Debt | ||
|---|---|---|
| Total Assets | $95,339 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Nicole Ricketts (Tax Officer) | $0 | $0 |
| Girish Trikha Md (Immediate Past President) | $0 | $0 |
| Dipak Chandy Md (President) | $0 | $0 |
Document Links
990-EZ
Filed on Nov. 9, 2018Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Dec.
2016
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $0 | |
| Program Services | $35,420 |
70.2%
|
| Investment Income | $0 | |
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $15,000 |
29.8%
|
| Assets/Debt | ||
|---|---|---|
| Total Assets | $88,735 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Nicole Ricketts (Tax Officer) | $0 | $0 |
| Mohit Chawla Md (Immediate Past President) | $0 | $0 |
| Girish Trikha Md (President) | $0 | $0 |
Document Links
990-EZ
Filed on Nov. 15, 2017Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Dec.
2015
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $0 | |
| Program Services | $26,050 |
81.3%
|
| Investment Income | $0 | |
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $6,000 |
18.7%
|
| Assets/Debt | ||
|---|---|---|
| Total Assets | $71,671 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Nicole Anthony (Tax Officer) | $0 | $0 |
| Brian Gelbman Md (Immediate Past President) | $0 | $0 |
| Mohit Chawla Md (President) | $0 | $0 |
Document Links
990-EZ
Filed on Nov. 15, 2016Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Dec.
2014
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $0 | |
| Program Services | $47,552 |
100%
|
| Investment Income | $0 | |
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $68,257 | |
| Total Liabilities | $0 |
Compensation
| Key Employees and Officers | Compensation | Other |
|---|---|---|
| Nicole Anthony (Tax Officer) | $0 | $0 |
| Brian Gelbman Md (President) | $0 | $0 |
| Mohit Chawla Md (President Elect) | $0 | $0 |
Document Links
990-EZ
Filed on Oct. 15, 2015Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Dec.
2013
Extracted Financial Data
Extracted Financial Data from 990-EZ
| Notable Sources of Revenue | Percent of Total Revenue | |
|---|---|---|
| Contributions | $0 | |
| Program Services | $37,308 |
100%
|
| Investment Income | $0 | |
| Net Fundraising | $0 | |
| Sales of Assets | $0 | |
| Net Inventory Sales | $0 | |
| Other Revenue | $0 |
| Assets/Debt | ||
|---|---|---|
| Total Assets | $41,203 | |
| Total Liabilities | $0 |
Document Links
990-EZ
Short form tax return for a nonprofit’s activities, finances, and governance
Fiscal Year Ending Dec.
2012
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
990-EZ
Short form tax return for a nonprofit’s activities, finances, and governance
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