Ambiguous identityThis 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
3
Roles reported
3
Reported compensation
$756K
Others who share this name
1
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.
Facts extracted directly from each organization's Form 990, Part VII.
Biography Web-sourced
Longtime President of John T. Mather Memorial Hospital on Long Island (1986-2022, 36 years).
Only the third chief executive in the hospital's 92+ year history. Led achievement of Magnet® recognition and seven consecutive 'A' ratings from The Leapfrog Group for patient safety.
Compiled from public web sources (3 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
40-year career at Mather; 36 years as President (1986-2022)
Affiliations
Organizations
Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.
Jtm Health Facilities Foundation INCBoard Member · $2.5M revenue · Prt Jefferson, NYThe JTMHFF advances and promotes the programs and services of Mather Hospital, a member of Northwell Health, by fostering relationships with those…Filed FY2024, FY2022, FY2021 · Source: Form 990, Part VII
John T Mather Memorial HospitalPresident & CEO · $424.6M revenue · Westbury, NYJohn T. Mather Memorial Hospital is an accredited, non-profit community hospital dedicated to providing a wide spectrum of health care services of…pay $874K → $756KFiled FY2022, FY2021, FY2020 · Source: Form 990, Part VII
$756Kreported comp
Mather Health System INCPresident · Prt Jefferson, NYFiled FY2022, FY2021 · Source: Form 990, Part VII
Disambiguation
Other people named Kenneth D Roberts
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.
K
Kenneth D Roberts1 organization · Pensacola, FLAmerican Postal Workers Union
Network
Serves alongside
Other officers, directors & key employees at this person's organizations, by latest reported compensation.
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
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the organization.
