A rendering of the planned $2 billion overhaul of Lenox Hill Hospital, which was approved by city officials this summer. A local advocacy group is now suing them, alleging zoning violations. ( Photo: Northwell Health ) Locals File Suit to Derail Lenox Hill Hospital Overhaul Approval A group of persistent local residents opposed to a $2 billion overhaul of Lenox Hill Hospital have sued an array of government... News 11 Dec 2025 | 06:12