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University Of Maryland Dermatologists P A

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: Health — General and Rehabilitative / Group Health Practice (Health Maintenance Organizations) (NTEE)

Donations to this organization are tax deductible.

Summary charts: organization finances over time

Revenue
$3.69M (2023)

Expenses
$3.83M (2023)

Total Assets
$1.19M (2023)

Total Liabilities
$1.28M (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 June
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,686,283
Expenses
$3,833,881
Net Income
-$147,598
Net Assets
-$89,008
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $3,686,005
100.0%
Investment Income $278
0.0%
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 $307,388
8.0%
Professional Fundraising Fees $0
Other Salaries and Wages $1,023,151
26.7%
Assets/Debt
Total Assets $1,190,885
Total Liabilities $1,279,893
Net Assets -$89,008
Compensation
Key Employees and Officers Compensation Related Other
Zaineb H Makhzoumi Md (Physician) $494,094 $0 $26,694
Laurie E Timberlake (Secretary) $249,965 $0 $53,570
Thomas Hornyak Md (President (Until 04/23)) $0 $50,000 $3,493
Jason Rose Md (Interim President (From 05/23)) $0 $43,000 $0
Ewart Russell (Treasurer) $0 $32,400 $0

Document Links

Fiscal Year Ending June
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,726,226
Expenses
$3,403,680
Net Income
$322,546
Net Assets
$58,588
Notable Sources of Revenue Percent of Total Revenue
Contributions $111,089
3.0%
Program Services $3,615,137
97.0%
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 $601,946
17.7%
Professional Fundraising Fees $0
Other Salaries and Wages $497,753
14.6%
Assets/Debt
Total Assets $735,120
Total Liabilities $676,532
Net Assets $58,588
Compensation
Key Employees and Officers Compensation Related Other
Zaineb H Makhzoumi Md (Physician) $492,664 $0 $24,813
Laurie E Timberlake (Senior Administrator) $46,358 $0 $8,655
Thomas Hornyak Md (President) $0 $0 $3,493

Document Links

Fiscal Year Ending June
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,785,168
Expenses
$3,489,471
Net Income
$295,697
Net Assets
-$263,958
Notable Sources of Revenue Percent of Total Revenue
Contributions $37,327
1.0%
Program Services $3,747,841
99.0%
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 $1,225,383
35.1%
Assets/Debt
Total Assets $586,080
Total Liabilities $850,038
Net Assets -$263,958
Compensation
Key Employees and Officers Compensation Related Other
Thomas Hornyak Md (President) $0 $0 $3,410
Zaineb H Makhzoumi Md (Physician) $0 $427,411 $24,391
Laurie E Timberlake (Senior Administrator) $0 $194,529 $41,578

Document Links

Fiscal Year Ending June
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,121,688
Expenses
$3,497,205
Net Income
-$375,517
Net Assets
-$559,655
Notable Sources of Revenue Percent of Total Revenue
Contributions $85,381
2.7%
Program Services $3,036,307
97.3%
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 $1,010,576
28.9%
Assets/Debt
Total Assets $496,044
Total Liabilities $1,055,699
Net Assets -$559,655
Compensation
Key Employees and Officers Compensation Related Other
Thomas Hornyak Md (President) $0 $0 $4,101
Zaineb H Makhzoumi Md (Physician) $0 $496,722 $23,533
Laurie E Timberlake (Senior Administrator) $0 $41,202 $10,859
Nori B Harris (Director Of Practice Operations) $0 $107,735 $39,951

Document Links

Fiscal Year Ending June
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,953,141
Expenses
$4,148,549
Net Income
-$195,408
Net Assets
-$184,138
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $3,953,141
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 $991,910
23.9%
Assets/Debt
Total Assets $1,142,922
Total Liabilities $1,327,060
Net Assets -$184,138
Compensation
Key Employees and Officers Compensation Related Other
Thomas Hornyak Md (President) $0 $0 $4,100
Zaineb H Makhzoumi Md (Physician) $0 $255,702 $24,512
Laurie E Timberlake (Senior Administrator) $0 $39,898 $9,072
Nori B Harris (Director Of Practice Opera) $0 $104,205 $37,516

Document Links

Fiscal Year Ending June
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$2,864,146
Expenses
$3,136,418
Net Income
-$272,272
Net Assets
$11,270
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $2,862,106
99.9%
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 $2,040
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $722,615
23.0%
Assets/Debt
Total Assets $744,203
Total Liabilities $732,933
Net Assets $11,270
Compensation
Key Employees and Officers Compensation Related Other
Thomas Hornyak Md (President) $0 $0 $4,133
Zaineb H Makhzoumi Md (Trustee) $0 $338,005 $23,112
Laurie E Timberlake (Senior Administrator) $0 $62,692 $7,634
Nori B Harris (Director Of Practice Operations) $0 $113,682 $29,263

Document Links

Fiscal Year Ending June
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$7,208,297
Expenses
$3,628,592
Net Income
$3,579,705
Net Assets
$283,542
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $7,182,571
99.6%
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 $25,726
0.4%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $805,453
22.2%
Assets/Debt
Total Assets $874,654
Total Liabilities $591,112
Net Assets $283,542
Compensation
Key Employees and Officers Compensation Related Other
Thomas Hornyak Md (President) $0 $0 $3,877
Zaineb H Makhzoumi Md (Physician) $0 $213,499 $15,309
Nori B Harris Md (Physician) $0 $108,177 $28,496

Document Links

Fiscal Year Ending June
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,157,569
Expenses
$3,838,222
Net Income
-$680,653
Net Assets
-$3,296,163
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $3,107,363
98.4%
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 $50,206
1.6%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $943,054
24.6%
Assets/Debt
Total Assets $757,686
Total Liabilities $4,053,849
Net Assets -$3,296,163
Compensation
Key Employees and Officers Compensation Related Other
Linda Lutz Md (Vice President) $0 $0 $2,097
Scott E Strome Md (Interim President) $0 $0 $0
Zaineb H Makhzoumi Md (Physician) $0 $191,522 $16,235

Document Links

Fiscal Year Ending June
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,240,506
Expenses
$3,994,263
Net Income
-$753,757
Net Assets
-$2,615,510
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $3,240,506
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 $859,080
21.5%
Assets/Debt
Total Assets $779,316
Total Liabilities $3,394,826
Net Assets -$2,615,510
Compensation
Key Employees and Officers Compensation Related Other
Anthony A Gaspari Md (President) $0 $0 $0
Linda Lutz Md (Vice President) $0 $0 $0
Scott E Strome Md (Interim President) $0 $0 $0

Document Links

Fiscal Year Ending June
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,422,497
Expenses
$4,267,438
Net Income
-$844,941
Net Assets
-$1,861,753
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $3,422,497
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 $840,418
19.7%
Assets/Debt
Total Assets $841,139
Total Liabilities $2,702,892
Net Assets -$1,861,753
Compensation
Key Employees and Officers Compensation Related Other
Anthony A Gaspari Md (President) $0 $0 $3,837
Linda Lutz Md (Vice President) $0 $0 $3,568

Document Links

Fiscal Year Ending June
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,236,153
Expenses
$3,888,493
Net Income
-$652,340
Net Assets
-$1,016,812
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $3,236,153
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 $57,500
1.5%
Professional Fundraising Fees $0
Other Salaries and Wages $615,620
15.8%
Assets/Debt
Total Assets $893,549
Total Liabilities $1,910,361
Net Assets -$1,016,812

Document Links

Fiscal Year Ending June
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,779,824
Expenses
$4,168,073
Net Income
-$388,249
Net Assets
-$364,465
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $3,779,824
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 $769,417
18.5%
Assets/Debt
Total Assets $808,527
Total Liabilities $1,172,992
Net Assets -$364,465

Document Links

Fiscal Year Ending June
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$3,611,239
Expenses
$3,581,588
Net Income
$29,651
Net Assets
$23,784
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $3,611,239
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 $183,563
5.1%
Professional Fundraising Fees $0
Other Salaries and Wages $687,557
19.2%
Assets/Debt
Total Assets $826,919
Total Liabilities $803,135
Net Assets $23,784

Document Links

Fiscal Year Ending June
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 June
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 June
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 June
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 June
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 June
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 June
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 June
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 June
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

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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