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Medical Dosimetrist Certification Board

Dept Of Radiation Oncology

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
$1.23M (2023)

Expenses
$860k (2023)

Total Assets
$4.18M (2023)

Total Liabilities
$48.8k (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 Sept.
2023

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,230,762
Expenses
$860,307
Net Income
$370,455
Net Assets
$4,135,021
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $996,725
81.0%
Investment Income $177,358
14.4%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $56,679
4.6%
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $4,183,834
Total Liabilities $48,813
Net Assets $4,135,021
Compensation
Key Employees and Officers Compensation Related Other
Felicia Lembesis (Executive Director) $0 $0 $0
Christopher Amaloo Bsee Cmd (President) $0 $0 $0
Stephanie Olson Ms Rtt Cmd (President Elect) $0 $0 $0
George Spencer Arnould Ms Cmd (Past President) $0 $0 $0
Karisa Glowinski Bs Rtt Cmd (Secretary) $0 $0 $0
Ontida Apinorasethkul Ms Cmd (Treasurer) $0 $0 $0
Natasha Gump Cmd Rtt (At Large Representative) $0 $0 $0
Michael Manteuffel Ms Rtrt Cmd (Aamd Representative) $0 $0 $0
Antonio Martinez Jr Cmd (At Large Representative) $0 $0 $0
Allison Mccarthy Bs Cmd (At Large Representative) $0 $0 $0
Akhil Tiwari Bs Cmd (At Large Representative) $0 $0 $0
Neil Savage (Public Member) $0 $0 $0
Minsong Cao Ph D Dabr (Aapm Liaison) $0 $0 $0
Steven De Boer Msc Faapm (Aapm Liaison) $0 $0 $0
Blair Murphy Md (Acr Liaison) $0 $0 $0
Aditya Halthore Md (Astro Liaison) $0 $0 $0

Document Links

Fiscal Year Ending Sept.
2022

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,054,766
Expenses
$829,377
Net Income
$225,389
Net Assets
$3,695,022
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $968,650
91.8%
Investment Income $92,669
8.8%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$6,553
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $3,750,422
Total Liabilities $55,400
Net Assets $3,695,022
Compensation
Key Employees and Officers Compensation Related Other
Felicia Lembesis (Executive Director) $0 $0 $0
George Spencer Arnould Ms Cmd (President) $0 $0 $0
Christopher Amaloo Bsee Cmd (President Elect) $0 $0 $0
Michael Manteuffel Ms Rt Rt Cmd (Past President) $0 $0 $0
Allison Mccarthy Bs Cmd (Secretary) $0 $0 $0
Ontida Apinorasethkul Ms Cmd (Treasurer) $0 $0 $0
Pierre Beaunegre Cmd Bs (Director) $0 $0 $0
Karisa Glowinski Bs Rtt Cmd (Director) $0 $0 $0
Destiny Jacobs Cmd (Director) $0 $0 $0
Stephanie Olson Ms Rtt Cmd (Director) $0 $0 $0
Akhil Tiwari Bs Cmd (Director) $0 $0 $0
Neil Savage (Director) $0 $0 $0
Minsong Cao Bs Ms Phd Dabr (Director) $0 $0 $0
Steven De Boer Msc Faapm (Director) $0 $0 $0
Blair Murphy Md (Director) $0 $0 $0
Daniel Song Md (Director) $0 $0 $0

Document Links

Fiscal Year Ending Sept.
2021

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,124,021
Expenses
$681,101
Net Income
$442,920
Net Assets
$3,840,090
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $970,364
86.3%
Investment Income $80,713
7.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $72,444
6.4%
Net Inventory Sales $0
Other Revenue $500
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $3,883,134
Total Liabilities $43,044
Net Assets $3,840,090
Compensation
Key Employees and Officers Compensation Related Other
Felicia Lembesis (Executive Director) $0 $0 $0
Robert Inshetskibascmd Rt Rtc (President) $0 $0 $0
Michael Manteuffel Ms Rt Rt Cmd (President Elect) $0 $0 $0
Kristen Vu Bs Rtt Cmd (Past President) $0 $0 $0
George Spencer Arnould Ms Cmd (Secretary) $0 $0 $0
Ben S Johnson Ccim (Treasurer) $0 $0 $0
Christopher Amaloo Bsee Cmd (Director) $0 $0 $0
Pierre Beaunegre Cmd Bs (Director) $0 $0 $0
Destiny Jacobs Cmd (Director) $0 $0 $0
Allison Mccarthy Bs Cmd (Director) $0 $0 $0
Akhil Tiwari Bs Cmd (Director) $0 $0 $0
Minsong Cao Bs Ms Phd Dabr (Director) $0 $0 $0
Jennifer Smilowitz Ph D Dabr (Director) $0 $0 $0
Teresa Meier Md (Director) $0 $0 $0
Daniel Song Md (Director) $0 $0 $0

Document Links

Fiscal Year Ending Sept.
2020

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,025,703
Expenses
$636,268
Net Income
$389,435
Net Assets
$3,251,630
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $971,625
94.7%
Investment Income $67,485
6.6%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$13,457
Net Inventory Sales $0
Other Revenue $50
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $3,285,563
Total Liabilities $33,933
Net Assets $3,251,630
Compensation
Key Employees and Officers Compensation Related Other
Felicia Lembesis (Executive Director) $0 $0 $0
Robert Inshetskibascmd Rt Rtc (President) $0 $0 $0
Michael Manteuffel Ms Rt Rt Cmd (President Elect) $0 $0 $0
Kristen Vu Bs Rtt Cmd (Past President) $0 $0 $0
George Spencer Arnould Ms Cmd (Secretary) $0 $0 $0
Ben S Johnson Ccim (Treasurer) $0 $0 $0
Christopher Amaloo Bsee Cmd (Director) $0 $0 $0
Pierre Beaunegre Cmd Bs (Director) $0 $0 $0
Destiny Jacobs Cmd (Director) $0 $0 $0
Allison Mccarthy Bs Cmd (Director) $0 $0 $0
Akhil Tiwari Bs Cmd (Director) $0 $0 $0
Minsong Cao Bs Ms Phd Dabr (Director) $0 $0 $0
Jennifer Smilowitz Ph D Dabr (Director) $0 $0 $0
Teresa Meier Md (Director) $0 $0 $0
Daniel Song Md (Director) $0 $0 $0

Document Links

Fiscal Year Ending Sept.
2019

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$1,013,561
Expenses
$801,576
Net Income
$211,985
Net Assets
$2,775,125
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $919,625
90.7%
Investment Income $73,003
7.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $20,308
2.0%
Net Inventory Sales $0
Other Revenue $625
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $2,803,196
Total Liabilities $28,071
Net Assets $2,775,125
Compensation
Key Employees and Officers Compensation Related Other
Felicia Lembesis (Executive Director) $0 $0 $0
Kristen Vu Bs Rtt Cmd (President) $0 $0 $0
Robert Inshetskibascmd Rt Rtc (President Elect) $0 $0 $0
Allison Paige Dalton Bs Rtt Cmd (Past President) $0 $0 $0
Destiny Jacobs Cmd (Secretary) $0 $0 $0
Ben S Johnson Ccim (Treasurer) $0 $0 $0
George Spencer Arnould Ms Cmd (Director) $0 $0 $0
Pierre Beaunegre Cmd Bs (Director) $0 $0 $0
Marvene Ewing Bs Cmd (Director) $0 $0 $0
Michael Manteuffel Ms Rtrt Cmd (Director) $0 $0 $0
Allison Mccarthy Bs Cmd (Director) $0 $0 $0
Cory Neill Ms Rtrt Cmd (Director) $0 $0 $0
Jennifer Smilowitz Ph D Dabr (Director) $0 $0 $0
Minsong Cao Bs Ms Phd Dabr (Director) $0 $0 $0
Teresa Meier Md (Director) $0 $0 $0
Dr Joseph Herman Md Msc (Director) $0 $0 $0

Document Links

Fiscal Year Ending Sept.
2018

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$978,586
Expenses
$648,633
Net Income
$329,953
Net Assets
$2,544,252
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $914,250
93.4%
Investment Income $51,336
5.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $12,084
1.2%
Net Inventory Sales $0
Other Revenue $916
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $2,574,853
Total Liabilities $30,601
Net Assets $2,544,252
Compensation
Key Employees and Officers Compensation Related Other
Felicia Lembesis (Executive Director) $0 $0 $0
Allison Paige Dalton Bs Rtt Cmd (President) $0 $0 $0
Kristen Vu Bs Rtt Cmd (President Elect) $0 $0 $0
Diana R Baacke Bs Rt Rt Cmd (Past President) $0 $0 $0
Cory Neill Ms Rtrtcmd (Secretary) $0 $0 $0
Ben S Johnson Ccim (Treasurer) $0 $0 $0
Pierre Beaunegre Cmd Bs (Director) $0 $0 $0
Marylou Demarco Ms Cmd (Director) $0 $0 $0
Marvene Ewing Bs Cmd (Director) $0 $0 $0
Robert Inshetskibascmd Rt Rtc (Director) $0 $0 $0
Destiny Jacobs Cmd (Director) $0 $0 $0
Jennifer Smilowitz Phd Dabr (Director) $0 $0 $0
Emilie T Soisson Phd Dabr Mccpm (Director) $0 $0 $0
Julie Bradley Md (Director) $0 $0 $0
Dr Joseph Herman Md Msc (Director) $0 $0 $0

Document Links

Fiscal Year Ending Sept.
2017

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$983,577
Expenses
$656,878
Net Income
$326,699
Net Assets
$2,140,192
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $936,950
95.3%
Investment Income $37,901
3.9%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $8,126
0.8%
Net Inventory Sales $0
Other Revenue $600
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $2,194,398
Total Liabilities $54,206
Net Assets $2,140,192
Compensation
Key Employees and Officers Compensation Related Other
Felicia Lembesis (Executive Director) $0 $0 $0
Diana R Baacke Bs Rt Rt Cmd (President) $0 $0 $0
Allison Paige Dalton Bs Rtt Cmd (President Elect) $0 $0 $0
Mayankkumar Amin Msc Cmd (Past President) $0 $0 $0
Marylou Demarco Ms Cmd (Secretary) $0 $0 $0
Cory Neill Ms Rtrtcmd (Treasurer) $0 $0 $0
Renate Bradley Bsc Mrtt Mmed Cmd (Director) $0 $0 $0
Marvene Ewing Bs Cmd (Director) $0 $0 $0
Robert Inshetski Mcd Bas Cmd Rt Rtc (Director) $0 $0 $0
Kristen Vu Bs Rtt Cmd (Director) $0 $0 $0
Jennifer Smilowitz Phd Dabr (Director) $0 $0 $0
Emilie T Soisson Phd Dabr Mccpm (Director) $0 $0 $0
Julie Bradley Md (Director) $0 $0 $0
Dr Joseph Herman Md Msc (Director) $0 $0 $0
Ben S Johnson Ccim (Director) $0 $0 $0

Document Links

Fiscal Year Ending Sept.
2016

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$788,717
Expenses
$634,583
Net Income
$154,134
Net Assets
$1,760,251
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $759,750
96.3%
Investment Income $39,492
5.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$11,305
Net Inventory Sales $0
Other Revenue $780
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,792,513
Total Liabilities $32,262
Net Assets $1,760,251
Compensation
Key Employees and Officers Compensation Related Other
Mayankkumar Amin Msc Cmd (President) $0 $0 $0
Diana R Baacke Bs Rt Rt Cmd (President Elect) $0 $0 $0
Renate Bradley Bsc Mrtt Mmed Cmd (Past President) $0 $0 $0
Allison Paige Dalton Bs Rtt Cmd (Secretary) $0 $0 $0
David Benton Lt Gen Rtd (Treasurer) $0 $0 $0
Marylou Demarco Ms Cmd (Director) $0 $0 $0
Marvene Ewing Bs Cmd (Director) $0 $0 $0
Cory Neill Ms Rtrt Cmd (Director) $0 $0 $0
Kristen Vu Bs Rtt Cmd (Director) $0 $0 $0
Jennifer Smilowitz Phd Dabr (Director) $0 $0 $0
Emilie T Soisson Phd Dabr Mccpm (Director) $0 $0 $0
Julie Bradley Md (Director) $0 $0 $0
Farzan Siddiqui Phd Md (Director) $0 $0 $0

Document Links

Fiscal Year Ending Sept.
2015

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$759,247
Expenses
$682,921
Net Income
$76,326
Net Assets
$1,566,815
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $710,025
93.5%
Investment Income $45,293
6.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $3,328
0.4%
Net Inventory Sales $0
Other Revenue $601
0.1%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,585,236
Total Liabilities $18,421
Net Assets $1,566,815

Document Links

Fiscal Year Ending Sept.
2014

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$802,320
Expenses
$710,438
Net Income
$91,882
Net Assets
$1,539,596
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $724,900
90.4%
Investment Income $42,009
5.2%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets $35,336
4.4%
Net Inventory Sales $0
Other Revenue $75
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,553,003
Total Liabilities $13,407
Net Assets $1,539,596

Document Links

Fiscal Year Ending Sept.
2013

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$698,706
Expenses
$630,915
Net Income
$67,791
Net Assets
$1,457,939
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $657,188
94.1%
Investment Income $45,477
6.5%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$4,009
Net Inventory Sales $0
Other Revenue $50
0.0%
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,487,600
Total Liabilities $29,661
Net Assets $1,457,939

Document Links

Fiscal Year Ending Sept.
2012

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$767,399
Expenses
$583,957
Net Income
$183,442
Net Assets
$1,364,185
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $738,300
96.2%
Investment Income $30,455
4.0%
Bond Proceeds $0
Royalties $0
Rental Property Income $0
Net Fundraising $0
Sales of Assets -$1,356
Net Inventory Sales $0
Other Revenue $0
Notable Expenses Percent of Total Expenses
Executive Compensation $0
Professional Fundraising Fees $0
Other Salaries and Wages $0
Assets/Debt
Total Assets $1,421,437
Total Liabilities $57,252
Net Assets $1,364,185

Document Links

Fiscal Year Ending Sept.
2011

Extracted Financial Data

Extracted Financial Data from Form 990
Revenue
$626,129
Expenses
$513,922
Net Income
$112,207
Net Assets
$1,126,435
Notable Sources of Revenue Percent of Total Revenue
Contributions $0
Program Services $612,376
97.8%
Investment Income $13,753
2.2%
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 $0
Assets/Debt
Total Assets $1,210,319
Total Liabilities $83,884
Net Assets $1,126,435

Document Links

Fiscal Year Ending Sept.
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 Sept.
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 Sept.
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 Sept.
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 Sept.
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 Sept.
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

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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