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Case

South Nassau Communities Hospital d/b/a Mount Sinai South Nassau

 
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Case Number: 29-RC-386583

Date Filed: 05/08/2026

Status: Open

No. of Employees: 375

Location: Oceanside, NY

Region Assigned: Region 29, Brooklyn, New York

Unit Description: Included: All full time, part time, and per diem technical employees employed by the Employer at the following locations: Mount Sinai South Nassau (Main Hospital) One Healthy Way, Oceanside, NY 11572 Center for Women’s Imaging (CWI) 440 Merrick Road Oceanside, NY 11572 Emergency Department at Long Beach 325 E Bay Drive Long Beach, NY 11561 Radiologist in Oceanside (RALI) 185 Merrick Road Oceanside, NY 11572 Urologist in Rockville Centre 2 Lincoln Avenue, Suite 102 Rockville Centre, NY 11570 Excluded: All guards, managers, confidential employees and supervisors as defined by the Act.


Docket Activity

Date sort ascending Document Issued/Filed By
06/03/2026 RD Order to Reschedule Hearing* NLRB - GC
05/29/2026 Notice of Election NLRB - GC
05/21/2026 Notice of Election NLRB - GC
05/21/2026 Stipulated Election Agreement* NLRB - GC
05/07/2026 Signed RC Petition* Petitioner

The Docket Activity list does not reflect all actions in this case.

* This document may require redactions before it can be viewed. To obtain a copy, please file a request through our FOIA Branch.

Related Documents

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Allegations

Allegations data is not available.

Participants

Participant Address Phone
Employer
Legal Representative
Murphy, Daniel
 600 Third Avenue
22nd Floor
New York, NY
10016-1915
 (646)253-2321
 
Employer
Legal Representative
McCarthy, Lindsay
 (646)253-2348
 
Employer
Legal Representative
Donnelly, Mary Ellen
Bond Schoeneck & King, PLLC
 600 Third Avenue, 22nd Floor
New York, NY
10016-1915
 (646)253-2300
 
Petitioner
Legal Representative
Wissinger, Micah
Levy Ratner, P.C.
 80 8th Avenue
8th Floor
New York, NY
10011-7175
 (212)627-8100
 
Employer
Employer
Mount Sinai South Nassau
 Oceanside, NY
11572
 (516)632-4915
 
Petitioner
Union
1199SEIU United Healthcare Workers East
 New York, NY
10018
 
Employer
Employer
South Nassau Communities Hospital d/b/a Mount Sinai South Nassau
 Oceanside, NY
11572
 

Related Cases

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