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LANCASTER MEDICAL HERITAGE MUSEUM

EIN 22-2464097 LANCASTER, PA

Revenue 2025
$101,413
Expenses 2025
$82,269

As filed

Subsection
03
Classification
1000
Street
410 N LIME ST

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Officers and directors · 2025

As listed in Part VII of the 2025 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • BARTON HALPERN MD

    PRESIDENT

    Total calculated
    $0
    Hours/week
    5

  • GERALD ROTHACKER MD

    TREASURER

    Total calculated
    $0
    Hours/week
    5

  • SHAWN GALLAGHER PhD

    VICE PRESIDENT

    Total calculated
    $0
    Hours/week
    5

  • ALAN PETERSON MD

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • ANGIE STEPHENSON CPA PFS

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • BILL BAKKEN MD

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • CARL MANELIUS

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • DICK WILLIAMS RPh

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • KENNY LIN MD

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • NIKITAS ZERVANOS MD

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • ROBERT AICHELE DO

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • I STANLEY PORTER MD

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • ELIZABETH THOMPSON RN BSN MBA

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • F JOSEPH BYORICK

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • FRED SAUNDERS MD

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • HEATHER TENNIES

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • HILARY AQUINO PhD

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • JOAN BOBEN RN

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • KRISTY ASKEY

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • LOUISE STEVENSON PHd

    Secretary

    Total calculated
    $0
    Hours/week
    1

  • LYNN DOLAN DDS

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • JON SCHROCK MD

    Board Member

    Total calculated
    $0
    Hours/week
    1

  • ROBERT HALLINGER ESQ

    Board Member

    Total calculated
    $0
    Hours/week
    1

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 — compensation, contributions to benefit plans, and expense account — and the total sums those. Earlier years are each on their own filing page.

Filings

  • 2025
    Revenue
    $101,413
    Expenses
    $82,269
    Contributions
    $90,920
    Grants paid
    not reported
  • 2024
    Revenue
    $48,559
    Expenses
    $88,686
    Contributions
    $41,163
    Grants paid
    not reported
  • 2023
    Revenue
    $109,077
    Expenses
    $93,277
    Contributions
    $96,012
    Grants paid
    not reported
  • 2022
    Revenue
    $149,943
    Expenses
    $110,001
    Contributions
    $145,481
    Grants paid
    not reported

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 10 September 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.