Private company

The Feinstein Institute for Medical Research

Medical research lab in New York

The Feinstein Institutes for Medical Research in Manhasset, New York, United States, on Long Island, is the research home of Northwell Health. Feinstein Institutes is home to 50 research labs, 2,500 clinical research studies, and 5,000 professional and support staff.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 20, 2026.

Overview

1995Founded1

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North Shore University Hospital 2021c
Photo: Antony-22, CC BY-SA 4.0, via Wikimedia Commons3

The Feinstein Institutes for Medical Research in Manhasset, New York, United States, on Long Island, is the research home of Northwell Health. Feinstein Institutes is home to 50 research labs, 2,500 clinical research studies, and 5,000 professional and support staff.2

Corporate structure

The Feinstein Institute for Medical Research is part of a group headed by Northwell Health. 18 entities, 1 country on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Northwell Health Westbury, New York, United States
    • Mather Hospital Port Jefferson, New York, United States
    • The Feinstein Institute for Medical Research
    • Arthur Smith Institute for Urology Subsidiary · Lake Success, United States
    • Boca Raton Regional Hospital Subsidiary · Boca Raton, United States
    • Glen Cove Hospital Subsidiary · Glen Cove, United States
    • Huntington Hospital Subsidiary · Pasadena, United States
    • Lenox Hill Hospital Subsidiary · Manhattan, United States
    • Long Island Jewish Medical Center Subsidiary · Manhattan, United States
    • Maimonides Medical Center Subsidiary · Brooklyn, United States
    • Nassau University Medical Center Subsidiary · New York, United States
    • North Shore University Hospital Subsidiary · New York, United States
    • Northwell Health Cancer Institute Subsidiary · Lake Success, United States
    • Northwell Health Orthopaedic Institute Subsidiary · Bay Shore, United States
    • Plainview Hospital Subsidiary · New York, United States
    • Staten Island University Hospital Subsidiary · Staten Island, United States
    • Syosset Hospital Subsidiary · Oyster Bay, United States
    • Zucker Hillside Hospital Subsidiary · New York, United States

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0). Each entity in the chart links to its source.

Subsidiaries and ownership

Parent company

From Wikidata.1

Timeline

  1. 1995Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
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  3. 3