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Person · officer / director

William McCormick MD

President · Medical Staff of Good Samaritan Hospital Medical Center

President at Medical Staff of Good Samaritan Hospital Medical Center. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

This is me
Ambiguous identity This name matches 1 other individual we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
1
Roles reported
1
Reported compensation
$30K
Others who share this name
1

Who this is

Profile

The filed facts are verified from the IRS filings. The biography is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as President of Medical Staff of Good Samaritan Hospital Medical Center, based in West Islip, NY.
●
Received $30K in total reported compensation on the most recent Form 990 (Part VII).
Facts extracted directly from each organization's Form 990, Part VII.
Biography Web-sourced

William D. McCormick, MD is an orthopedic surgeon at Marshfield Clinic in Eau Claire, Wisconsin, specializing in shoulder and elbow surgery, hip arthroscopy, and sports medicine.

He trained at the University of Western Ontario medical school and completed orthopedic residencies in Ottawa and sports/shoulder fellowships in Vancouver and Auckland. He co-invented the Arthrobox, a surgical skills trainer trademarked by Arthrex.

Compiled from public web sources (4 cited), grounded to the filed record.

Track record

Career & tenure

Real tenure, career, and education — from public web sources, what you need to vet a founder or leader beyond the filing window.

Tenure here
Active
Education
  • University of Western Ontario
  • University of Ottawa

Affiliations

Organizations

M
Medical Staff of Good Samaritan Hospital Medical Center President · $231K revenue · West Islip, NYThe purpose of the organization is:To insure that all patients admitted to or treated in any of the facilities, departments or services of Good…pay $10K → $30KFiled FY2025, FY2024 · Source: Form 990, Part VII
$30Kreported comp

Disambiguation

Other people named William McCormick MD

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

W
William McCormick MD 1 organization · Marshfield, WIMarshfield Clinic INC

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

B
President · FY2023
$30K
J
President · FY2021
$30K
E
Past President · FY2020
$15K
E
Vice President · FY2025
$10K
J
Treasurer · FY2025
$10K

Network

Recommendations

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org