NYC’s Largest Nurses Strike Begins as Nearly 15,000 Walk Out at Major Hospitals
Credit - NYSNA

NYC’s Largest Nurses Strike Begins as Nearly 15,000 Walk Out at Major Hospitals

Nearly 15,000 nurses began a historic strike across New York City early Monday after contract talks failed to produce a last-minute agreement, putting staffing levels, pay, benefits and workplace safety back at the center of a high-stakes showdown between the city’s biggest hospital systems and the nurses union.

The walkout impacts nurses at Mount Sinai Hospital, Mount Sinai Morningside, Mount Sinai West, Montefiore Einstein and NewYork-Presbyterian, with pickets starting at 6 a.m. at some sites and 7 a.m. at others, according to updates shared by the New York State Nurses Association (NYSNA).

Nurses begin picketing as a citywide walkout starts at multiple major hospitals in New York City. File image / illustrative.

Which hospitals are affected?

The strike involves nurses at five privately-run hospitals across Manhattan and the Bronx:

  • Mount Sinai Hospital
  • Mount Sinai Morningside
  • Mount Sinai West
  • Montefiore Einstein
  • NewYork-Presbyterian (including its Columbia campus)

Local coverage described it as the largest nurses strike in New York City history, with thousands of staff walking off jobs at once (CBS New York).

Why negotiations stalled

Union leaders say the dispute is about more than wage increases. They argue that chronic understaffing is pushing nurses beyond safe limits, and they want:

  • Stronger staffing standards and unit-by-unit enforcement
  • Pay increases and improved benefits
  • Full health coverage and protections for long-term security (including pensions, where applicable)
  • More robust safeguards against workplace violence

Hospital systems have pushed back, calling the strike harmful to patients and saying some demands are not financially workable. Reporting from The Associated Press also highlighted disputes over staffing and safety and the hospitals’ preparations to maintain operations.

State response: emergency declaration and oversight

Ahead of the walkout, Gov. Kathy Hochul issued an emergency declaration tied to anticipated staffing shortages, allowing additional state coordination during the strike period. The state’s executive order is published at Governor.ny.gov (Executive Order No. 56).

What this means for patients

City and state officials say hospitals remain open, with contingency staffing in place. The practical guidance for patients is:

  • Don’t delay urgent care. Emergency services are expected to continue.
  • Watch for messages from your provider. Some appointments or procedures may be rescheduled depending on staffing.
  • Arrive early if you have a scheduled visit. Check-in may take longer than usual.
  • Call ahead if you’re unsure. Use official hospital phone lines or patient portals for updates.

Union leaders have also said patients seeking care are not “crossing a strike line,” emphasizing that the dispute is with hospital management, not patients.

What happens next

The strike is expected to continue until agreements are reached. NYSNA has indicated it will provide further updates via press briefings and public statements. Hospitals and state officials say negotiations should continue, with patient safety as the top priority.

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