Person · officer / director

Mark Tramontozzi MD

Vice Chair (thru 06/2025) · Natchaug Hospital INC

Vice Chair (thru 06/2025) at Natchaug Hospital INC. Listed as an officer, director, or key employee across 3 organizations on the Form 990 record.

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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

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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

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Reported as Vice Chair (thru 06/2025) of Natchaug Hospital INC, based in Mansfield Ctr, CT.

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Also listed as Vice Chair (thru 06/2025) of Windham Community Memorial Hospital INC, uncompensated.

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Also listed as Vice Chair (thru 6/25) of The William W Backus 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.

Natchaug Hospital INC Vice Chair (thru 06/2025) · $55.6M revenue · Mansfield Ctr, CTThe mission of Natchaug Hospital is to provide a continuum of accessible, community-based services for those living with psychiatric illness and…Filed FY2024 · Source: Form 990, Part VII

Windham Community Memorial Hospital INC Vice Chair (thru 06/2025) · $127.8M revenue · Willimantic, CTThe mission of Windham Community Memorial Hospital is to offer comprehensive services in an environment where innovation and teaching are integral to…Filed FY2024 · Source: Form 990, Part VII

The William W Backus Hospital Vice Chair (thru 6/25) · $630.7M revenue · Norwich, CTTo improve the health and healing of the people and communities we serve.Filed FY2024 · Source: Form 990, Part VII

Disambiguation

Other people named Mark Tramontozzi 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.

Mark Tramontozzi MD 1 organization · Norwich, CTThree Rivers College Foundation

Network

Serves alongside

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

Zhenxiang Liu

Hospitalist · FY2024

$774K

Richard Goulding

Physician · FY2024

$629K

Melisha Cumberland MD

Director · FY2024

$627K

Zhenxiang Liu MD

Physician · FY2020

$596K

Rommel Geronimo

Hospitalist · FY2024

$576K

Andrzej Porebski

Hospitalist · FY2024

$544K

Vuk Sotirovic

Hospitalist · FY2023

$533K

Mariano Librojo

Hospitalist · FY2022

$526K

Melisha Cumberland

Hospitalist · FY2023

$525K

William Horgan

Med Dir Quality & Safety · FY2024

$501K

Mariano Librojo MD

Hospitalist · FY2020

$493K

Kyle McClaine MD

Chief Emergency Medicine · FY2020

$487K

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