PROPUBLICA Fearless Reporting for an Informed Society — Join Us.
DONATE
Skip to content
ProPublica Donate
ProPublica Donate

Western Neuroradiological Society Inc

  • Oak Brook, IL
  • Tax-exempt since Nov. 1969
  • EIN: 23-7049911

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 not tax deductible.

Summary charts: organization finances over time

Revenue
$194k (2023)

Expenses
$217k (2023)

Total Assets
$128k (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
$193,656
Expenses
$216,927
Net Income
-$23,271
Net Assets
$128,308
Notable Sources of Revenue Percent of Total Revenue
Contributions $5,650
2.9%
Program Services $160,731
83.0%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $128,308
Total Liabilities $0
Net Assets $128,308
Compensation
Key Employees and Officers Compensation Other
Wende N Gibbs Md (President) $0 $0
Bronwyn E Hamilton Md (President Elect/Program Ch) $0 $0
Lex A Mitchell Md (Secretary) $0 $0
Remy R Lobo Md (Treasurer) $0 $0
Justin A Cramer Md (Rules Committee Chair) $0 $0
Luke Ledbetter Md (First Past President) $0 $0
Jennifer Becker Bmbs Mrcs Fcfr (Second Past President) $0 $0
Ashok Srinivasan Md (Third Past President) $0 $0
+ View more people

Document Links

990-EZ
Filed on June 11, 2024

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$197,046
Expenses
$164,070
Net Income
$32,976
Net Assets
$151,579
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $160,510
81.5%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $151,579
Total Liabilities $0
Net Assets $151,579
Compensation
Key Employees and Officers Compensation Other
Luke N Ledbetter Md (President) $0 $0
Wende N Gibbs Md (President Elect/Program Chair) $0 $0
Bronwyn E Hamilton (Secretary) $0 $0
Remy R Lobo Md (Treasurer) $0 $0
Gregory Avey Md (Rules Committee Chair) $0 $0
Jennifer L Becker Bmbs Mrcs Frc (First Past President) $0 $0
Ashok Srinivasan (Second Past President) $0 $0
Roland Lee (Third Past President) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 25, 2023

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$103,975
Expenses
$37,217
Net Income
$66,758
Net Assets
$121,303
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $70,776
68.1%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $121,303
Total Liabilities $0
Net Assets $121,303
Compensation
Key Employees and Officers Compensation Other
Jennifer L Becker Bmbs Mrcs Frc (President) $0 $0
Luke N Ledbetter Md (President Elect/ Program C) $0 $0
Wende N Gibbs Md (Secretary) $0 $0
Bronwyn E Hamilton (Treasurer) $0 $0
Nikdokht Farid (Rules Committee Chair) $0 $0
Ashok Srinivasan (First Past President) $0 $0
Roland Lee (Second Past President) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 10, 2022

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
XML

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$63,660
Expenses
$27,679
Net Income
$35,981
Net Assets
$54,545
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $14,865
23.4%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $54,545
Total Liabilities $0
Net Assets $54,545
Compensation
Key Employees and Officers Compensation Other
Ashok Srinivasan Md (President) $0 $0
Jennifer L Becker Bmbs Mrcs Frc (President Elect/ Program Chair) $0 $0
Luke N Ledbetter Md (Secretary) $0 $0
Wende N Gibbs Md (Treasurer) $0 $0
Gaurang Shah Md (Rules Committee Chair) $0 $0
Roland R Lee Md Facr (First Past President) $0 $0
Hollie A Lai Md (Second Past President) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 19, 2021

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$113,453
Expenses
$96,165
Net Income
$17,288
Net Assets
$18,564
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $75,428
66.5%
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $18,564
Total Liabilities $0
Net Assets $18,564
Compensation
Key Employees and Officers Compensation Other
Roland R Lee Md (President) $0 $0
Ashok Srinivasan Md (President Elect/ Program C) $0 $0
Jennifer L Becker Bmbs Mrcs Frc (Secretary) $0 $0
Luke N Ledbetter Md (Treasurer) $0 $0
Rihan Khan Md (Rules Committee Chair) $0 $0
Hollie A Lai Md (First Past President) $0 $0
Edward P Quigley Iii Md Phd (Second Past President) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 12, 2020

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$129,217
Expenses
$222,786
Net Income
-$93,569
Net Assets
$1,276
Notable Sources of Revenue Percent of Total Revenue
Contributions $4,800
3.7%
Program Services $91,103
70.5%
Investment Income $394
0.3%
Net Fundraising $0
Sales of Assets $8,310
6.4%
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $1,276
Total Liabilities $0
Net Assets $1,276
Compensation
Key Employees and Officers Compensation Other
Hollie A Lai Md (President) $0 $0
Roland R Lee Md (President Elect/ Program C) $0 $0
Ashok Srinivasan Md (Secretary) $0 $0
Jennifer L Becker Bmbs Mrcs Frc (Treasurer) $0 $0
Gregory W Petermann Md (Rules Committee Chair) $0 $0
Edward P Quigley Iii Md Phd (First Past President) $0 $0
Steven G Imbesi Md (Second Past President) $0 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 4, 2019

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$121,341
Expenses
$173,482
Net Income
-$52,141
Net Assets
$103,844
Notable Sources of Revenue Percent of Total Revenue
Contributions $7,250
6.0%
Program Services $90,760
74.8%
Investment Income $2,883
2.4%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $103,844
Total Liabilities $0
Net Assets $103,844
Compensation
Key Employees and Officers Compensation Other
Edward P Quigley Iii Md (President) $0 $0
Hollie A Lai Md (President Elect/ Program C) $0 $0
Roland R Lee Md (Secretary) $0 $0
Ashok Srinivasan Md (Treasurer) $0 $0
Luke N Ledbetter Md (Rules Committee Chair) $0 $0
Steven G Imbesi Md (First Past President) $0 $0
William K Erly Md (Second Past President) $0 $0
+ View more people

Document Links

990-EZ
Filed on Nov. 15, 2018

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$74,300
Expenses
$70,773
Net Income
$3,527
Net Assets
$145,895
Notable Sources of Revenue Percent of Total Revenue
Contributions $15,000
20.2%
Program Services $25,098
33.8%
Investment Income $10,038
13.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $145,895
Total Liabilities $0
Net Assets $145,895
Compensation
Key Employees and Officers Compensation Other
William K Erly Md (President) $0 $0
Steven G Imbesi Md (President Elect/ Program Chair) $0 $0
Edward P Quigley Iii Md (Secretary) $0 $0
Hollie A Lai Md (Treasurer) $0 $0
Roland R Lee Md (Rules Committee Chair) $0 $0
Arthur Dublin Md Mba Facr (First Past President) $0 $0
John L Go Md (Second Past President) $0 $0
+ View more people

Document Links

990-EZ
Filed on May 11, 2017

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$77,199
Expenses
$95,170
Net Income
-$17,971
Net Assets
$142,368
Notable Sources of Revenue Percent of Total Revenue
Contributions $15,000
19.4%
Program Services $43,293
56.1%
Investment Income $107
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $142,368
Total Liabilities $0
Net Assets $142,368
Compensation
Key Employees and Officers Compensation Other
William K Erly Md (President) $0 $0
Hollie A Lai Md (Treasurer) $0 $0
Arthur B Dublin Md (1st Past Pres) $0 $0
John L Go Md (2nd Past Pres) $0 $0
Roland R Lee Md (Rules Comm. Chr) $0 $0
Steven G Imbesi Md (President Elect) $0 $0
Edward P Quigley Iii Md (Secretary) $0 $0
+ View more people

Document Links

990-EZ
Filed on July 6, 2016

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$106,720
Expenses
$96,958
Net Income
$9,762
Net Assets
$163,180
Notable Sources of Revenue Percent of Total Revenue
Contributions $6,000
5.6%
Program Services $49,952
46.8%
Investment Income $28,284
26.5%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $163,180
Total Liabilities $0
Net Assets $163,180
Compensation
Key Employees and Officers Compensation Other
William K Erly Md (President Elect) $0 $0
John P Karis Md (2nd Past Pres) $0 $0
Arthur B Dublin Md (President) $0 $0
John L Go Md (1st Past Pres) $0 $0
Leland S Hu Md (Rules Comm. Chr) $0 $0
Steven G Imbesi Md (Secretary) $0 $0
Edward P Quigley Iii Md (Treasurer) $0 $0
+ View more people

Document Links

990-EZ
Filed on June 26, 2015

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$89,164
Expenses
$113,737
Net Income
-$24,573
Net Assets
$176,540
Notable Sources of Revenue Percent of Total Revenue
Contributions $4,000
4.5%
Program Services $52,506
58.9%
Investment Income $6,764
7.6%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $176,540
Total Liabilities $0
Net Assets $176,540
Compensation
Key Employees and Officers Compensation Other
William K Erly Md (Secretary) $0 $0
John P Karis Md (1st Past Pres) $0 $0
Arthur B Dublin Md (President Elect) $0 $0
John L Go Md (President) $0 $0
Shanoe Cutts Md (Rules Comm. Chr) $0 $0
Steven G Imbesi Md (Treasurer) $0 $0
Keith E Kortman Md (2nd Past Pres.) $0 $0
+ View more people

Document Links

990-EZ
Filed on June 24, 2014

Short form tax return for a nonprofit’s activities, finances, and governance

View Filing
PDF XML

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$115,879
Expenses
$120,927
Net Income
-$5,048
Net Assets
$188,935
Notable Sources of Revenue Percent of Total Revenue
Contributions $24,000
20.7%
Program Services $43,876
37.9%
Investment Income $7,292
6.3%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $188,935
Total Liabilities $0
Net Assets $188,935

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$83,319
Expenses
$101,785
Net Income
-$18,466
Net Assets
$181,465
Notable Sources of Revenue Percent of Total Revenue
Contributions $27,000
32.4%
Program Services $40,314
48.4%
Investment Income $4,683
5.6%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $0
Assets/Debt
Total Assets $181,465
Total Liabilities $0
Net Assets $181,465

Document Links

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

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

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

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

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

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

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

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

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

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

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

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

990-EZ

Short form tax return for a nonprofit’s activities, finances, and governance

PDF

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

990

Primary tax return for a nonprofit’s activities, finances, and governance

PDF

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 »

Byline

By Andrea Suozzo, Alec Glassford and Ash Ngu, ProPublica, and Brandon Roberts, Special to ProPublica.
Design by Jeff Frankl. Additional development by Ken Schwencke, Mike Tigas, and Sisi Wei.

E-file viewer adapted from IRS e-File Viewer by Ben Getson. Code for scraping audit documents adapated from Govwiki.

Updated