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Renal Pathology 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.

Category: Diseases, Disorders, Medical Disciplines / Kidney Disease (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$171k (2023)

Expenses
$147k (2023)

Total Assets
$221k (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
$170,831
Expenses
$146,835
Net Income
$23,996
Net Assets
$221,224
Notable Sources of Revenue Percent of Total Revenue
Contributions $18,000
10.5%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $162
0.1%
Assets/Debt
Total Assets $221,224
Total Liabilities $0
Net Assets $221,224
Compensation
Key Employees and Officers Compensation Other
Lois Arend Md Phd (President) $0 $0
David Howell Md Phd (President) $0 $0
Serena Bagnasco Md (Vice President) $0 $0
Mei Lin Bissonnette Md Phd Frcpc (Secretary) $0 $0
Kuang Yu Jen Md Phd (Treasurer) $0 $0
Lynn Cornell Md (Councilor) $0 $0
Renate Kain Md Phd (Councilor) $0 $0
Virginie Royal Md (Councilor) $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$58,917
Expenses
$66,234
Net Income
-$7,317
Net Assets
$197,228
Notable Sources of Revenue Percent of Total Revenue
Contributions $19,000
32.2%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $631
1.1%
Assets/Debt
Total Assets $197,228
Total Liabilities $0
Net Assets $197,228
Compensation
Key Employees and Officers Compensation Other
Virginie Royal Md (Secretary) $0 $0
Lois Arend Md Phd (President) $0 $0
Serena Bagnasco Md (Councilor) $0 $0
David Howell Md Phd (Vice President) $0 $0
Renate Kain Md Phd (Councilor) $0 $0
Lynn Cornell Md (Councilor) $0 $0
Kuang Yu Jen Md Phd (Treasurer) $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$56,597
Expenses
$53,309
Net Income
$3,288
Net Assets
$204,545
Notable Sources of Revenue Percent of Total Revenue
Contributions $18,000
31.8%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $812
1.4%
Assets/Debt
Total Assets $204,545
Total Liabilities $0
Net Assets $204,545
Compensation
Key Employees and Officers Compensation Other
Carla Ellis Md Ms (Treasurer) $0 $0
Virginie Royal Md (Secretary) $0 $0
Lois Arend Md Phd (Councilor) $0 $0
Serena Bagnasco Md (Councilor) $0 $0
Ingeborg Bajema Md Phd (Vice President) $0 $0
Parmjeet Randhawa Md (President) $0 $0
David Howell (Councilor) $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$117,346
Expenses
$65,415
Net Income
$51,931
Net Assets
$201,257
Notable Sources of Revenue Percent of Total Revenue
Contributions $15,000
12.8%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $79,261
67.5%
Assets/Debt
Total Assets $201,257
Total Liabilities $0
Net Assets $201,257
Compensation
Key Employees and Officers Compensation Other
Carla Ellis Md Ms (Treasurer) $0 $0
Carmen Avila Casado Md Phd (Secretary) $0 $0
Lois Arend Md Phd (Councilor) $0 $0
Michael Mengel Md (President) $0 $0
Ingeborg Bajema Md Phd (Councilor) $0 $0
Parmjeet Randhawa Md (Vice President) $0 $0
David Howell (Councilor) $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$55,384
Expenses
$65,635
Net Income
-$10,251
Net Assets
$149,326
Notable Sources of Revenue Percent of Total Revenue
Contributions $200
0.4%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $5,839
10.5%
Assets/Debt
Total Assets $149,326
Total Liabilities $0
Net Assets $149,326
Compensation
Key Employees and Officers Compensation Other
Carla Ellis Md Ms (Treasurer) $0 $0
Carmen Avila Casado Md Phd (Secretary) $0 $0
Lois Arend Md Phd (Councilor) $0 $0
Laura Barisoni Md (President) $0 $0
Michael Mengel Md (Vice President) $0 $0
Ingeborg Bajema Md Phd (Councilor) $0 $0
Parmjeet Randhawa Md (Councilor) $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$47,525
Expenses
$40,464
Net Income
$7,061
Net Assets
$159,577
Notable Sources of Revenue Percent of Total Revenue
Contributions $110
0.2%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $14,913
31.4%
Assets/Debt
Total Assets $159,577
Total Liabilities $0
Net Assets $159,577
Compensation
Key Employees and Officers Compensation Other
Carla Ellis Md Ms (Treasurer) $0 $0
Carmen Avila Casado Md Phd (Secretary) $0 $0
Lois Arend Md Phd (Councilor) $0 $0
Laura Barisoni Md (President) $0 $0
Michael Mengel Md (Vice President) $0 $0
Ingeborg Bajema Md Phd (Councilor) $0 $0
Parmjeet Randhawa Md (Councilor) $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$33,760
Expenses
$39,705
Net Income
-$5,945
Net Assets
$152,516
Notable Sources of Revenue Percent of Total Revenue
Contributions $625
1.9%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $10,670
31.6%
Assets/Debt
Total Assets $152,516
Total Liabilities $0
Net Assets $152,516
Compensation
Key Employees and Officers Compensation Other
Lois Arend Md Phd (Treasurer) $0 $0
Carmen Avila Casado Md Phd (Secretary) $0 $0
Laura Barisoni Md (Councilor) $0 $0
Anthony Chang Md Phd (President) $0 $0
James Pullman Md Phd (Vice President) $0 $0
Michael Mengel Md (Councilor) $0 $0
Parmjeet Randhawa Md (Councilor) $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$71,085
Expenses
$39,994
Net Income
$31,091
Net Assets
$158,461
Notable Sources of Revenue Percent of Total Revenue
Contributions $23,500
33.1%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $19,230
27.1%
Assets/Debt
Total Assets $158,461
Total Liabilities $0
Net Assets $158,461
Compensation
Key Employees and Officers Compensation Other
Lois Arend Md Phd (Treasurer) $0 $0
Carmen Avila Casado Md Phd (Secretary) $0 $0
Ian Roberts (President) $0 $0
Laura Barisoni Md (Councilor) $0 $0
Anthony Chang Md Phd (Vice President) $0 $0
James Pullman Md Phd (Councilor) $0 $0
Michael Mengel Md (Councilor) $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$37,725
Expenses
$58,309
Net Income
-$20,584
Net Assets
$127,370
Notable Sources of Revenue Percent of Total Revenue
Contributions $2,925
7.8%
Program Services $0
Investment Income $0
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $12,950
34.3%
Assets/Debt
Total Assets $127,370
Total Liabilities $0
Net Assets $127,370
Compensation
Key Employees and Officers Compensation Other
Glen Markowitz Md (President) $0 $0
Lois Arend Md Phd (Treasurer) $0 $0
Carmen Avila Casado Md Phd (Secretary) $0 $0
Ian Roberts (Vice President) $0 $0
Laura Barisoni Md (Councilor) $0 $0
Anthony Chang Md Phd (Councilor) $0 $0
James Pullman Md Phd (Councilor) $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$118,585
Expenses
$41,031
Net Income
$77,554
Net Assets
$147,954
Notable Sources of Revenue Percent of Total Revenue
Contributions $100
0.1%
Program Services $0
Investment Income $27
0.0%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $88,283
74.4%
Assets/Debt
Total Assets $147,954
Total Liabilities $0
Net Assets $147,954
Compensation
Key Employees and Officers Compensation Other
Helen Liapis (President) $0 $0
Neeraja Kambham (Treasurer) $0 $0
Harsharan Singh (Secretary) $0 $0
Glen Markowitz (Vice President) $0 $0
Ian Roberts (Councilor) $0 $0
Anthony Chang (Councilor) $0 $0
James Pullman (Councilor) $0 $0

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$34,815
Expenses
$41,622
Net Income
-$6,807
Net Assets
$70,400
Notable Sources of Revenue Percent of Total Revenue
Contributions $75
0.2%
Program Services $0
Investment Income $40
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $8,400
24.1%
Assets/Debt
Total Assets $70,400
Total Liabilities $0
Net Assets $70,400
Compensation
Key Employees and Officers Compensation Other
Volker Nickeleit (President) $0 $0
Neeraja Kambham (Treasurer) $0 $0
Harsharan Singh (Secretary) $0 $0
Helen Liapis (Vice President) $0 $0
Glen Markowitz (Councilor) $0 $0
Ian Roberts (Councilor) $0 $0
Anthony Chang (Councilor) $0 $0

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$47,891
Expenses
$32,957
Net Income
$14,934
Net Assets
$77,207
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,050
2.2%
Program Services $0
Investment Income $56
0.1%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $8,260
17.2%
Assets/Debt
Total Assets $77,207
Total Liabilities $0
Net Assets $77,207

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from 990-EZ
Revenue
$46,742
Expenses
$40,218
Net Income
$6,524
Net Assets
$62,273
Notable Sources of Revenue Percent of Total Revenue
Contributions $1,450
3.1%
Program Services $0
Investment Income $145
0.3%
Net Fundraising $0
Sales of Assets $0
Net Inventory Sales $0
Other Revenue $22,943
49.1%
Assets/Debt
Total Assets $62,273
Total Liabilities $0
Net Assets $62,273

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

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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  • Raw filing data. Includes EINs and summary financials as structured data.
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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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