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Denver Medical Library

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.

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$11k (2024)

Expenses
$56.2k (2024)

Total Assets
$699k (2024)

Total Liabilities
$570 (2024)

Source: Form 990 tax filings from 2011 to 2024

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.
2024

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$11,021
Expenses
$56,207
Net Income
-$45,186
Net Assets
$698,055
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $10,671
96.8%
Dividends $0
Sales of Assets $0
Other Income $350
3.2%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $54,341
96.7%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $698,625
Total Liabilities $570
Net Assets $698,055
Compensation
Key Employees and Officers Compensation Other
Audrey Keller (Executive Di) $0 $0
Dr Curtis Hagedorn (Board Presid) $0 $0
Dr Elizabeth Lowdermilk (Board Secret) $0 $0
Dr Aris Sophocles Jr (Board Treasu) $0 $0
Kathy Lindquist Kleissler (Board Member) $0 $0
Dr Elizabeth Lowdermilk (Board Member) $0 $0
Dr Lucy Loomis (Board Member) $0 $0
Dr Michael Keller (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2023

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$10,567
Expenses
$35,269
Net Income
-$24,702
Net Assets
$624,595
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $275
2.6%
Interest Revenue $10,292
97.4%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $35,116
99.6%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $624,851
Total Liabilities $256
Net Assets $624,595
Compensation
Key Employees and Officers Compensation Other
Stefanie Carroll (Board Secret) $0 $0
Dr Aris Sophocles Jr (Board Presid) $0 $0
Dr Curtis Hagedorn (Vice Preside) $0 $0
Kathy Lindquist Kleissler (Board Member) $0 $0
Dr Elizabeth Lowdermilk (Board Member) $0 $0
Dr Lucy Loomis (Board Member) $0 $0
Dr Michael Keller (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2022

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$10,771
Expenses
$36,975
Net Income
-$26,204
Net Assets
$528,360
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $9,689
90.0%
Dividends $0
Sales of Assets $0
Other Income $1,082
10.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $35,377
95.7%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $528,360
Total Liabilities $0
Net Assets $528,360
Compensation
Key Employees and Officers Compensation Other
Stefanie Carroll (Board Secret) $0 $0
Dr Aris Sophocles Jr (Board Presid) $0 $0
Dr Curtis Hagedorn (Vice Preside) $0 $0
Kathy Lindquist Kleissler (Board Member) $0 $0
Dr Elizabeth Lowdermilk (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2021

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$22,937
Expenses
$23,946
Net Income
-$1,009
Net Assets
$704,896
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $250
1.1%
Interest Revenue $22,687
98.9%
Dividends $0
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $22,073
92.2%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $704,896
Total Liabilities $0
Net Assets $704,896
Compensation
Key Employees and Officers Compensation Other
Kathy Lindquist Kleissler (Executive Di) $0 $0
Dr Aris Sophocles Jr (Board Presid) $0 $0
Dr Curtis Hagedorn (Board Treasu) $0 $0
Dr Elizabeth Lowdermilk (Board Member) $0 $0

Document Links

Fiscal Year Ending Dec.
2020

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$19,082
Expenses
$15,922
Net Income
$3,160
Net Assets
$638,957
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $19,082
100%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $14,172
89.0%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $638,958
Total Liabilities $1
Net Assets $638,957
Compensation
Key Employees and Officers Compensation Other
Dr Aris M Sophocles Jr (President) $0 $0
Dr Curtis L Hagedorn (Treasurer) $0 $0
Kathy Lindquist Kleissler (Executive Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2019

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$13,462
Expenses
$7,826
Net Income
$5,636
Net Assets
$566,981
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $13,462
100%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $4,700
60.1%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $566,982
Total Liabilities $1
Net Assets $566,981
Compensation
Key Employees and Officers Compensation Other
Dr Aris M Sophocles Jr (President) $0 $0
Dr Curtis L Hagedorn (Treasurer) $0 $0
Kathy Lindquist Kleissler (Executive Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2018

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$11,416
Expenses
$5,058
Net Income
$6,358
Net Assets
$461,100
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $11,416
100%
Sales of Assets $0
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $3,125
61.8%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $461,100
Total Liabilities $0
Net Assets $461,100
Compensation
Key Employees and Officers Compensation Other
Dr Aris M Sophocles Jr (President) $0 $0
Dr Curtis L Hagedorn (Treasurer) $0 $0
Kathy Lindquist Kleissler (Executive Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2017

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$18,767
Expenses
$13,372
Net Income
$5,395
Net Assets
$519,098
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $9,582
51.1%
Sales of Assets $9,185
48.9%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $10,778
80.6%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $519,098
Total Liabilities $0
Net Assets $519,098
Compensation
Key Employees and Officers Compensation Other
Dr Aris M Sophocles Jr (President) $0 $0
Dr Curtis L Hagedorn (Treasurer) $0 $0
Kathy Lindquist Kleissler (Executive Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2016

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$8,130
Expenses
$7,097
Net Income
$1,033
Net Assets
$453,812
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $4,437
54.6%
Sales of Assets $3,693
45.4%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $5,500
77.5%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $453,812
Total Liabilities $0
Net Assets $453,812
Compensation
Key Employees and Officers Compensation Other
Dr Aris M Sophocles Jr (President) $0 $0
Dr Curtis L Hagedorn (Treasurer) $0 $0
Kathy Lindquist Kleissler (Executive Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2015

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$32,473
Expenses
$23,633
Net Income
$8,840
Net Assets
$461,142
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $5,016
15.4%
Sales of Assets $27,457
84.6%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $20,779
87.9%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $461,142
Total Liabilities $0
Net Assets $461,142
Compensation
Key Employees and Officers Compensation Other
Dr Aris M Sophocles Jr (President) $0 $0
Dr Curtis L Hagedorn (Treasurer) $0 $0
Kathy Lindquist Kleissler (Executive Director) $0 $0

Document Links

Fiscal Year Ending Dec.
2014

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$56,146
Expenses
$189,315
Net Income
-$133,169
Net Assets
$616,625
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $35,027
62.4%
Sales of Assets $21,119
37.6%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $163,215
86.2%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $601,057
Total Liabilities -$15,568
Net Assets $616,625

Document Links

Fiscal Year Ending Dec.
2013

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$128,715
Expenses
$32,561
Net Income
$96,154
Net Assets
$775,506
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $0
Interest Revenue $0
Dividends $51,885
40.3%
Sales of Assets $76,830
59.7%
Other Income $0
Notable Expenses Percent of Total Expenses
Charitable Disbursements $6,000
18.4%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $775,506
Total Liabilities $0
Net Assets $775,506

Document Links

Fiscal Year Ending Dec.
2012

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
$33,331
Expenses
$35,748
Net Income
-$2,417
Net Assets
$672,086
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $8,584
25.8%
Interest Revenue $0
Dividends $8,502
25.5%
Sales of Assets $11,245
33.7%
Other Income $5,000
15.0%
Notable Expenses Percent of Total Expenses
Charitable Disbursements $1,625
4.5%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $672,086
Total Liabilities $0
Net Assets $672,086

Document Links

Fiscal Year Ending Dec.
2011

Extracted Financial Data

Extracted Financial Data from Form 990-PF
Revenue
-$75,914
Expenses
$253,059
Net Income
-$328,973
Net Assets
$656,442
Notable Sources of Revenue Percent of Total Revenue
Contributions Received $1,195
Interest Revenue $0
Dividends $12,390
Sales of Assets $0
Other Income $8,705
Notable Expenses Percent of Total Expenses
Charitable Disbursements $237,861
94.0%
Compensation of Officers* $0
* Officer compensation may be included in charitable disbursements, so Percent of Total Expenses may add up to greater than 100%.
Assets/Debt
Total Assets $656,442
Total Liabilities $0
Net Assets $656,442

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 Aug.
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 Aug.
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

Fiscal Year Ending Aug.
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

Fiscal Year Ending Aug.
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

Fiscal Year Ending Aug.
2003

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 Aug.
2002

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 Aug.
2001

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

What Is 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.

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