Civic Intelligence

Mississippi Oncology Society Inc

EIN 26-4399405 • 501(c)3 • Severna Park, MD

Profile

To improve services, promote education and advance the sciences in the field of hematology and oncology in the state of mississippi.

574E Ritchie Highway 271Severna Park, MD 21146

www.msoncologysociety.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

61st percentile

0.05x

Higher debt load relative to assets than 61% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Liabilities / Revenue

75th percentile

0.16x

Higher debt load relative to revenue than 75% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Net Margin

77th percentile

25%

Higher net margin than 77% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Top Officer Pay

55th percentile

$0

Higher top officer pay than 55% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • $500k-$1M nonprofits • Source year 2024

Asset Growth

73rd percentile

17%

Faster asset growth than 73% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Annualized from 2023 to 2024

Revenue Growth

23rd percentile

-13%

Faster revenue growth than 23% of similar nonprofits.

501(c)3 • $500k-$1M nonprofits • Annualized from 2023 to 2024

Balance Sheet
Liabilities / Assets61st percentile

Assets

Up

$536,281

Up $76,816 (+17%) from 2023

Liabilities

Up

$27,500

Up $26,525 (+2721%) from 2023

Net Assets

Up

$508,781

Up $50,291 (+11%) from 2023

Operations
Liabilities / Revenue75th percentileNet Margin77th percentile

Revenue

Down

$172,453

Down $26,547 (-13%) from 2023

Expenses

Up

$129,108

Up $45,310 (+54%) from 2023

Net Income

Down

$43,345

Down $71,857 (-62%) from 2023

Trend Graphs

Balance Sheet Trend

Asset Growth73rd percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$600K$400K$200K$0Assets 2014: $32,965Liabilities 2014: $0Net Assets 2014: $32,9652014Assets 2015: $89,701Liabilities 2015: $10,000Net Assets 2015: $79,7012015Assets 2016: $100,441Liabilities 2016: $0Net Assets 2016: $100,4412016Assets 2017: $112,131Liabilities 2017: $360Net Assets 2017: $111,7712017Assets 2018: $126,703Liabilities 2018: $19,100Net Assets 2018: $107,6032018Assets 2019: $138,964Liabilities 2019: $20,000Net Assets 2019: $118,9642019Assets 2020: $182,405Liabilities 2020: $25,019Net Assets 2020: $157,3862020Assets 2021: $283,483Liabilities 2021: $41,250Net Assets 2021: $242,2332021Assets 2022: $357,935Liabilities 2022: $11,500Net Assets 2022: $346,4352022Assets 2023: $459,465Liabilities 2023: $975Net Assets 2023: $458,4902023Assets 2024: $536,281Liabilities 2024: $27,500Net Assets 2024: $508,7812024

Highlighted filing

2024

Assets$536,281
Liabilities$27,500
Net Assets$508,781
Open 2024 Filing

Operations Trend

Revenue Growth23rd percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$200K$100K$0-$100KRevenue 2014: $81,972Expenses 2014: $60,841Net Income 2014: $21,1312014Revenue 2015: $81,710Expenses 2015: $34,974Net Income 2015: $46,7362015Revenue 2016: $63,918Expenses 2016: $43,178Net Income 2016: $20,7402016Revenue 2017: $67,654Expenses 2017: $56,324Net Income 2017: $11,3302017Revenue 2018: $57,805Expenses 2018: $61,973Net Income 2018: -$4,1682018Revenue 2019: $62,575Expenses 2019: $51,214Net Income 2019: $11,3612019Revenue 2020: $61,375Expenses 2020: $22,953Net Income 2020: $38,4222020Revenue 2021: $127,475Expenses 2021: $42,628Net Income 2021: $84,8472021Revenue 2022: $169,700Expenses 2022: $65,498Net Income 2022: $104,2022022Revenue 2023: $199,000Expenses 2023: $83,798Net Income 2023: $115,2022023Revenue 2024: $172,453Expenses 2024: $129,108Net Income 2024: $43,3452024

Highlighted filing

2024

Revenue$172,453
Expenses$129,108
Net Income$43,345
Open 2024 Filing

Filings

Most recent year

2024 • Form 990Facts available. Structured filing facts are available, but richer extracted sections are limited.

Open filing
Assets
$536,281
Liabilities
$27,500
Net assets
$508,781
Revenue
$172,453
Expenses
$129,108
Net income
$43,345
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2024Facts available. Structured filing facts are available, but richer extracted sections are limited.$5.36$0.28$5.09$1.72$1.29$0.43
2023XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$4.59$0.01$4.58$1.99$0.84$1.15
2022XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$3.58$0.12$3.46$1.70$0.65$1.04
2021XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$2.83$0.41$2.42$1.27$0.43$0.85
2020Detailed filing. Detailed filing data is available for this year.$1.82$0.25$1.57$0.61$0.23$0.38
2019XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.39$0.20$1.19$0.63$0.51$0.11
2018XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.27$0.19$1.08$0.58$0.62$0.04
2017XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.12$0.00$1.12$0.68$0.56$0.11
2016XML pending. An XML filing is linked for this year, but detailed extraction is still pending.$1.00$0.00$1.00$0.64$0.43$0.21
2015Detailed filing. Detailed filing data is available for this year.$0.90$0.10$0.80$0.82$0.35$0.47
2014Detailed filing. Detailed filing data is available for this year.$0.33$0.00$0.33$0.82$0.61$0.21
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jan 1, 2024 to Dec 31, 2024
Signed
Aug 26, 2025
Return Version
2024v5.2
Gross Receipts
$172,453
Mission and Program Overview

Mission

To improve services, promote education and advance the sciences in the field of hematology and oncology in the state of mississippi.

Balance Sheet Detail
LineBeginningEndChange
Assets
Cash and Non-Interest-Bearing Accounts$430,465$518,281▲ $87,816
Accounts Receivable$29,000$18,000▼ $11,000
Total Assets$459,465$536,281▲ $76,816
Liabilities
Deferred Revenue-$27,500-
Accounts Payable and Accrued Expenses$975--
Total Liabilities$975$27,500▲ $26,525
Net Assets / Fund Balance
Net Assets Without Donor Restrictions$444,137$484,732▲ $40,595
Net Assets With Donor Restrictions$14,353$24,049▲ $9,696
Total Net Assets Fund Balance$458,490$508,781▲ $50,291
Total Liabilities and Net Assets / Fund Balance$459,465$536,281▲ $76,816
Compensation and Service Providers
Top Officer Pay55th percentile

Board Members and Trustees

NameTitle
Dr Brian PersingPast President
Dr Caleb DulaneyPresident
Angela Hammack RnBoard Member
Dr Guangzhi QuBoard Member
Dr John C HeneganBoard Member
Angela LadnerExecutive Director
Dr Kelly WilkinsonSecretary & Treasurer
Revenue and Support

Revenue Composition

Contributions and Grants
$0
Program Service Revenue
$172,453
Investment Income
$0
Other Revenue
$0
Change in Net Assets
$43,345
Expenses and Functional Allocation

Major Expense Lines

Line ItemAmount
Other Expenses$129,108
Grants and Similar Amounts Paid$0
Professional Fundraising Fees$0
Salaries, Compensation, and Employee Benefits$0
Total Fundraising Expense$0

Functional Expense Allocation

Line ItemProgramManagementFundraisingTotal
Fees for Services Management-$45,374-$45,374
Conferences and Meetings$29,297--$29,297
Advertising-$13,900-$13,900
Travel$5,665--$5,665
Office Expenses$668$1,224-$1,892
Other Expenses-$1,750-$1,750
Information Technology-$1,530-$1,530
Fees for Services Other$1,000--$1,000
Fees for Services Accounting-$1,000-$1,000
Fees for Services Lobbying$1,000--$1,000
Total Functional Expenses$37,630$91,478$0$129,108
Fundraising, Events, and Gaming
Fundraising activities
No
Gaming activities
No
Professional fundraiser used
No

Fundraising and Gaming Totals

Line ItemAmount
Professional Fundraising Fees$0
Political and Lobbying Activity
Political campaign activity
No
Lobbying activity
Yes
Subject to proxy tax
No
Governance and Compliance

Governance Checklist

Compiled or reviewed by an accountant
No
Annual disclosure for covered persons
Yes
Backup withholding compliance
Yes
Business relationship with 35% controlled entity
No
Business relationship with family members
No
Business relationship with organization members
No
Material changes to governing documents
No
Compensation from other sources disclosed
No
CEO compensation reviewed
No
Other officer compensation reviewed
No
Conflict-of-interest policy
Yes
Audited financial statements prepared
No
Key decisions subject to board approval
No
Management duties delegated
Yes

Governance Explanations

Form 990, Part VI, Section A, Line 3

“The organization has entered into a management contract with next wave group. Under the terms of this agreement, the organization makes payments to next wave group which cover staff salaries, including that of the executive director for $52,212, and other overhead expenses. Next wave group's performance under the agreement is monitored by the board of directors.”

Form 990, Part VI, Section B, Line 11B

“The treasurer reviewed the form 990 first before sharing it with the rest of the board for a separate review. A formal motion is made to approve and file the return with the irs.”

Form 990, Part VI, Section B, Line 12

“Officers and board members are reminded quarterly to update mosi if there are any changes regarding conflicts of interest.”

Form 990, Part VI, Section C, Line 19

“The society's governing documents and financial statements are available to the public upon request.”

Filing and Contact Details

Filer

Filer Name
Mississippi Oncology Society Inc
EIN
26-4399405
Phone
6019093036
Address
574E RITCHIE HIGHWAY 271, SEVERNA PARK, MD 21146

Signing Officer

Name
Angela Ladner
Title
Executive Director
Phone
6019093036
Signed
2025-08-26
Discuss with paid preparer
Yes

Organization Details

Principal Officer
Angela Ladner
Formed
2008
Legal Domicile
Ms
Voting Board Members
6
Independent Board Members
6
Employees
0
Volunteers
6

Preparer

Firm
Jm&m
Address
10500 LITTLE PATUXENT PARKWAY SUITE, 770, COLUMBIA, MD 21044
Preparer
Sean Mcelwaney
Phone
4108840220
Raw XML Appendix375 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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IRS990ScheduleA/SubstAndDsqlfyPrsnsTotGrp/TotalAmt064800
IRS990ScheduleA/SubstantialContributorsAmtGrp/CurrentTaxYearAmt064800
IRS990ScheduleA/SubstantialContributorsAmtGrp/TotalAmt064800
IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind0X
IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt0172453
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt0199000
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt0169700
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt0127475
IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt061375
IRS990ScheduleA/Total509Grp/TotalAmt0730003
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt0172453
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt0199000
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt0169700
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt0127475
IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt061375
IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt0730003
IRS990/ScheduleBRequiredInd00
IRS990ScheduleC/DirectContactLegislatorsInd00
IRS990ScheduleC/GrantsOtherOrganizationsInd00
IRS990ScheduleC/MailingsMembersInd00
IRS990ScheduleC/MediaAdvertisementsInd00
IRS990ScheduleC/NotDescribedSection501c3Ind00
IRS990ScheduleC/OtherActivitiesAmt01000
IRS990ScheduleC/OtherActivitiesInd01
IRS990ScheduleC/PaidStaffOrManagementInd00
IRS990ScheduleC/PublicationsOrBroadcastInd00
IRS990ScheduleC/RalliesDemonstrationsInd00
IRS990ScheduleC/TotalLobbyingExpendituresAmt01000
IRS990ScheduleC/VolunteersInd00
IRS990/ScheduleJRequiredInd00
IRS990/ScheduleORequiredInd01
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt0THE ORGANIZATION HAS ENTERED INTO A MANAGEMENT CONTRACT WITH NEXT WAVE GROUP. UNDER THE TERMS OF THIS AGREEMENT, THE ORGANIZATION MAKES PAYMENTS TO NEXT WAVE GROUP WHICH COVER STAFF SALARIES, INCLUDING THAT OF THE EXECUTIVE DIRECTOR FOR $52,212, AND OTHER OVERHEAD EXPENSES. NEXT WAVE GROUP'S PERFORMANCE UNDER THE AGREEMENT IS MONITORED BY THE BOARD OF DIRECTORS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt1THE TREASURER REVIEWED THE FORM 990 FIRST BEFORE SHARING IT WITH THE REST OF THE BOARD FOR A SEPARATE REVIEW. A FORMAL MOTION IS MADE TO APPROVE AND FILE THE RETURN WITH THE IRS.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt2OFFICERS AND BOARD MEMBERS ARE REMINDED QUARTERLY TO UPDATE MOSI IF THERE ARE ANY CHANGES REGARDING CONFLICTS OF INTEREST.
IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt3THE SOCIETY'S GOVERNING DOCUMENTS AND FINANCIAL STATEMENTS ARE AVAILABLE TO THE PUBLIC UPON REQUEST.
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc0FORM 990, PART VI, SECTION A, LINE 3
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc1FORM 990, PART VI, SECTION B, LINE 11B
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc2FORM 990, PART VI, SECTION B, LINE 12
IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc3FORM 990, PART VI, SECTION C, LINE 19
IRS990/SchoolOperatingInd00
IRS990/SignificantChangeInd00
IRS990/SignificantNewProgramSrvcInd00
IRS990/StatesWhereCopyOfReturnIsFldCd0MD
IRS990/StatesWhereCopyOfReturnIsFldCd1MS
IRS990/SubjectToExcsTaxNetInvstIncInd00
IRS990/SubjectToProxyTaxInd00
IRS990/SubjToTaxRmnrtnExPrchtPymtInd00
IRS990/TaxablePartyNotificationInd00
IRS990/TaxExemptBondsInd00
IRS990/TerminateOperationsInd00
IRS990/TotalAssetsBOYAmt0459465
IRS990/TotalAssetsEOYAmt0536281
IRS990/TotalAssetsGrp/BOYAmt0459465
IRS990/TotalAssetsGrp/EOYAmt0536281
IRS990/TotalCompGreaterThan150KInd00
IRS990/TotalEmployeeCnt00
IRS990/TotalFunctionalExpensesGrp/FundraisingAmt00
IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt091478
IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt037630
IRS990/TotalFunctionalExpensesGrp/TotalAmt0129108
IRS990/TotalGrossUBIAmt00
IRS990/TotalLiabilitiesBOYAmt0975
IRS990/TotalLiabilitiesEOYAmt027500
IRS990/TotalLiabilitiesGrp/BOYAmt0975
IRS990/TotalLiabilitiesGrp/EOYAmt027500
IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt0458490
IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt0508781
IRS990/TotalOtherCompensationAmt00
IRS990/TotalProgramServiceExpensesAmt037630
IRS990/TotalProgramServiceRevenueAmt0172453
IRS990/TotalReportableCompFromOrgAmt00
IRS990/TotalRevenueGrp/ExclusionAmt00
IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt0172453
IRS990/TotalRevenueGrp/TotalRevenueColumnAmt0172453
IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt00
IRS990/TotalVolunteersCnt06
IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt0459465
IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt0536281
IRS990/TotReportableCompRltdOrgAmt00
IRS990/TravelGrp/ProgramServicesAmt05665
IRS990/TravelGrp/TotalAmt05665
IRS990/TrnsfrExmptNonChrtblRltdOrgInd00
IRS990/TypeOfOrganizationCorpInd0X
IRS990/UnrelatedBusIncmOverLimitInd00
IRS990/UponRequestInd0X
IRS990/USAddress/AddressLine1Txt0574E RITCHIE HIGHWAY 271
IRS990/USAddress/CityNm0SEVERNA PARK
IRS990/USAddress/StateAbbreviationCd0MD
IRS990/USAddress/ZIPCd021146
IRS990/VotingMembersGoverningBodyCnt06
IRS990/VotingMembersIndependentCnt06
IRS990/WebsiteAddressTxt0WWW.MSONCOLOGYSOCIETY.ORG
IRS990/WhistleblowerPolicyInd00
ReturnHeader/BuildTS02025-03-06 01:10:19Z
ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd01
ReturnHeader/BusinessOfficerGrp/PersonNm0ANGELA LADNER
ReturnHeader/BusinessOfficerGrp/PersonTitleTxt0EXECUTIVE DIRECTOR
ReturnHeader/BusinessOfficerGrp/PhoneNum06019093036
ReturnHeader/BusinessOfficerGrp/SignatureDt02025-08-26
ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt0MISSISSIPPI ONCOLOGY SOCIETY INC
ReturnHeader/Filer/BusinessNameControlTxt0MISS
ReturnHeader/Filer/EIN0264399405
ReturnHeader/Filer/PhoneNum06019093036
ReturnHeader/Filer/USAddress/AddressLine1Txt0574E RITCHIE HIGHWAY 271
ReturnHeader/Filer/USAddress/CityNm0SEVERNA PARK
ReturnHeader/Filer/USAddress/StateAbbreviationCd0MD
ReturnHeader/Filer/USAddress/ZIPCd021146
ReturnHeader/IRSResponsiblePrtyInfoCurrInd01
ReturnHeader/PreparerFirmGrp/PreparerFirmEIN0521853933
ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt0JM&M
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt010500 LITTLE PATUXENT PARKWAY SUITE
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine2Txt0770
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm0COLUMBIA
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd0MD
ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd021044
ReturnHeader/PreparerPersonGrp/PhoneNum04108840220
ReturnHeader/PreparerPersonGrp/PreparerPersonNm0SEAN MCELWANEY
ReturnHeader/ReturnTs02025-08-27T11:20:21-05:00
ReturnHeader/ReturnTypeCd0990
ReturnHeader/TaxPeriodBeginDt02024-01-01
ReturnHeader/TaxPeriodEndDt02024-12-31
ReturnHeader/TaxYr02024

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