In September 2025, NewYork-Presbyterian opened The One, a center for advanced care in Westchester County. The facility is a first-of-its-kind destination for care that combines the expertise of doctors from Columbia with the comfort and accessibility of a neighborhood center.
World-Class Care Closer to Home
The One is where a state-of-the-art outpatient center with world-class doctors from Columbia meets unprecedented convenience.
It’s where leading pediatric and adult specialists across cardiology, neurology, oncology, and more come together under one roof.
It’s where you’ll have flexibility in managing your care for an unmatched patient experience—from scheduling multiple appointments on the same day to seamlessly accessing your medical history.
The One is more than a medical facility. It’s a new experience in healthcare.
Year One By the Numbers
The One is an ambitious hub for outpatient care in Westchester, bringing the same high-quality services you’d find in Manhattan straight to your backyard.
Patient Spotlight: A First-Class Experience Close to Home
After searching for a new specialist, Howard Hollander found the care he needed just minutes from home at NewYork-Presbyterian The One. His experience provides a firsthand look at how The One is bringing specialized expertise, convenience, and personalized care to patients in Westchester.
Excellence in One Location
Our Centers of Excellence (COEs) bring extraordinary knowledge, unrivaled expertise, and expansive resources to key areas of medicine—all in one convenient place. The One houses five COEs: Cardiology, Men's Health, Neurosciences, Pediatrics, and Women's Health.
Specialty Spotlight: Compassionate Care for Children
“A huge part of my role as a child life specialist is to reduce the stress and anxiety that children often experience at the hospital. Kids need to be kids, no matter where they are."
"At The One, we are here for the whole family—behind the scenes and at their side—so that everyone feels safe and supported during their visit."
Kelly Sitler, CCLS
Certified Child Life Specialist
Invest in the Health of Westchester
The One’s beautiful spaces, cutting-edge research, and talented care teams have inspired countless donors to give to this important work, bringing some of the country’s best doctors to communities north of New York City and setting a new standard of excellence in the region. We invite you to support The One and other priority projects at NYP.
Stay Connected to NewYork-Presbyterian's Office of Development
Learn About Giving Opportunities
We are happy to answer any questions. Please email us at [email protected] or call us at 646-317-7300.