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Nonprofiteer
← PROTON THERAPY CENTER LLC

Form 990 for tax year 2025

Filed by PROTON THERAPY CENTER LLC.

Totals

Total revenue
$26,750
Total expenses
$5,113
Contributions and grants received
$0
Grants paid
$0
Program service revenue
$0
Investment income
$0
Other revenue
$26,750
Total assets, end of year
$15,670
Total liabilities, end of year
$0
Net assets or fund balances, end of year
$15,670
Program services expenses (Part IX)
$0
Management and general expenses
$5,113
Fundraising expenses
$0
Program service expenses (Part III)
not reported

Program services were 0.0% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

Line items

Every line the filer filed in Parts VIII, IX and X, as filed and in filed order. Blank columns are left out, and the lines are not forced to add up to the totals above.

Revenue

Part VIII, the statement of revenue.

  • 11a · Other revenue: MISCELLANEOUS INCOME F

    total $26,750 · excluded $26,750

  • 11e · Other revenue, total

    $26,750

Functional expenses

Part IX, the statement of functional expenses.

  • 11c · Fees: accounting

    total $3,430 · management and general $3,430

  • 24a · Other expenses: BANK FEES

    total $1,683 · management and general $1,683

Balance sheet

Part X, book values.

  • 1 · Cash, non-interest-bearing

    beginning of year $19,033 · end of year $15,670

  • 29 · Capital stock, trust principal or current funds

    beginning of year $0 · end of year $0

  • 30 · Paid-in or capital surplus, or land, building or equipment fund

    beginning of year $25,000 · end of year $0

  • 31 · Retained earnings, endowment or other funds

    beginning of year -$5,967 · end of year $15,670

Mission and programs · 2025

Mission

THE ORGANIZATION OPERATED A PROTON THERAPY CANCER TREATMENT CENTER IN KNOXVILLE, TENNESSEE, AND SERVICES A MULTI-STATE AREA IN THE SOUTHEASTERN UNITED STATES. PROTON THERAPY IS THE CUTTING EDGE OF RADIATION CANCER TREATMENT. IT IS AN ADVANCED FORM OF RADIATION THAT ALLOWS FOR PRECISION TREATMENT THAT LEAVES SURROUNDING TISSUE UNHARMED AND REDUCES SIDE EFFECTS.PROTON THERAPY CENTER'S GOAL IS TO HELP MAKE PROTON TREATMENT OPTIONS AVAILABLE FOR AS MANY PATIENTS AS POSSIBLE. OUR 90,000 SQ. FOOT FACILITY AND THE SURROUNDING DOWELL SPRINGS CAMPUS PROVIDE A NURTURING OASIS FOR PATIENTS AS THEY RECEIVE TREATMENT.WITH A WEALTH OF RESOURCES, COMPREHENSIVE CARE AND KNOWLEDGEABLE SPECIALISTS WITH YEARS OF EXPERIENCE, PROTON THERAPY CENTER SERVES AS AN IDEAL OPTION FOR PATIENTS IN NEED OF CANCER TREATMENT.THE ORGANIZATION WENT THROUGH A BANKRUPTCY FORECLOSURE AND IS IN THE PROCESS OF DISSOLVING.

Activities or mission (Part I)

THE ORGANIZATION OPERATES A PROTON THERAPY CENTER IN KNOXVILLE, TENNESSEE, AND SERVICES A MULTI-STATE AREA IN THE SOUTHEASTERN UNITED STATES.

  • THE ORGANIZATION OPERATED A PROTON THERAPY CENTER IN KNOXVILLE, TENNESSEE, AND SERVICES A MULTI-STATE AREA IN THE SOUTHEASTERN UNITED STATES. THE ORGANIZATION PROVIDED COMPREHENSIVE CANCER TREATMENT UTILIZING THE LATEST AND MOST ADVANCED TREATMENT OPTIONS AVAILABLE. THE PROTON THERAPY CENTER TEAM IS COMPRISED OF LEADING SPECIALISTS, CLINICIANS AND EXPERTS WITH MORE THAN 50 YEARS OF PHYSICIAN AND IMAGING ONCOLOGY EXPERIENCE, AND THEY ARE PASSIONATE ABOUT PROVIDING EFFECTIVE AND PERSONAL CARE TO EACH PATIENT SERVED. THE ORGANIZATION WENT THROUGH A BANKRUPTCY FORECLOSURE AND IS IN THE PROCESS OF DISSOLVING.

As filed on the 2025 return. The filer continues this part on Schedule O, which is not shown here.

Listed in Part VII

  • Terry Douglass

    DIRECTOR/CHAIRMAN

    Total calculated
    $0
    Hours/week
    1 + 3 related

  • Scott Hamilton

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1 + 2 related

  • James Blankemeyer

    DIRECTOR

    Total calculated
    $0
    Hours/week
    1

  • Mary Lou Dubois

    FORMER PRESIDENT

    Total calculated
    $0
    Hours/week
    1 + 3 related

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those.

Grants on this return

No itemized grants to organizations on this return.

Related organizations on this return

Schedule R Part II: tax-exempt organizations related to the filer by control. It does not record shared board members or money.

Provenance

Return type
form_990
Tax year
2025
Filed
7 July 2026
IRS schema version
2025v4.2
Source object
202601919349301200

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