Person · officer / director

William Allison

Chief Operating Officer (term 7/23) · South Nassau Communities Hospital

Chief Operating Officer (term 7/23) at South Nassau Communities Hospital. Listed as an officer, director, or key employee across 3 organizations on the Form 990 record.

Ambiguous identity This name matches 12 other individuals 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

Roles reported

Others who share this name

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings

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Reported as Chief Operating Officer (term 7/23) of South Nassau Communities Hospital, based in Oceanside, NY.

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Also listed as EVP for Admin & COO of South Nassau University Health System INC, uncompensated.

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Also listed as Chief Operating Officer (term 7/23) of South Nassau Communites Hospital, uncompensated.

Facts extracted directly from each organization's Form 990, Part VII.

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Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

South Nassau Communities Hospital Chief Operating Officer (term 7/23) · $760.6M revenue · Oceanside, NYCOMMITTED TO PROVIDING QUALITY, COMPREHENSIVE AND EASILY ACCESSIBLE HEALTHCARE SERVICES TO ALL RESIDENTS OF THE SOUTH SHORE COMMUNITIES IN A MANNER…pay $706K → $720KFiled FY2023 · Source: Form 990, Part VII

South Nassau University Health System INC EVP for Admin & COO · Oceanside, NYFiled FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

South Nassau Communites Hospital Chief Operating Officer (term 7/23) · $64.4M revenue · Oceanside, NYTHE MISSION OF SOUTH NASSAU COMMUNITIES HOSPITAL'S AFFILIATES ("THE AFFILIATES") IS TO PROVIDE HIGH QUALITY, COMPREHENSIVE AND EASILY ACCESSIBLE…Filed FY2023 · Source: Form 990, Part VII

Disambiguation

Other people named William Allison

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.

William Allison 2 organizations · Rock Island, ILPlumbers & Pipefitters Local 25 & the E Iowa & W Illinois McA Lmcc

William Allison 1 organization · Wilmington, DEThe Patrick G Bromley Foundation

William Allison 1 organization · Ashtabula, OHAshtabula Rod & Gun Club INC

William Allison 1 organization · Warrenton, VAVirginia Gold Cup Association INC

William Allison 1 organization · Randolph, OHPortage County Agricultural Society

William Allison 1 organization · Ann Arbor, MIInterfraternity Council at the University of Michigan

William Allison 1 organization · Lehighton, PACarbon County Community Foundation

William Allison 1 organization · Springfield, ILIllinois Pipe Trades Association

William Allison 1 organization · Jonestown, PANorthern Lebanon Ministerium INC

William Allison 1 organization · Austin, TXTexas E-Health Alliance

William Allison 1 organization · Sycamore, ILCadre International

William Allison 1 organization · Bellefonte, PABellefonte Emergency Medical Services

Network

Serves alongside

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

Richard Murphy

President & CEO · FY2021

$1.9M

Arthur Klein Termed 0621

Director, EVP, Pres Health Network · FY2021

$1.9M

Rajiv Datta

Physician · FY2023

$1.5M

Rajiv Datta MD

Physician · FY2024

$1.3M

Adhi Sharma MD

President & CEO/Director · FY2024

$1.2M

Paolo Bolognese MD

Asst Clinical Professor-Neurosurgery · FY2024

$1.2M

Asif Rehman

Assoc Dir Inter Cardio · FY2020

$1.2M

Alan Garely MD

Chair of Obstertrics & Gynecology · FY2024

$1.1M

Lester Wu MD

Asst Dir Radiation Oncology · FY2024

$1.0M

Jason Freeman

Dir of Inter Cardio · FY2021

$1.0M

Jason Freeman MD

Dir, Intervential Cardiology · FY2024

$1.0M

Lawrence Kanner

Dir of Electrophysiology · FY2022

$947K

Network

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