Landowne Ann E MD

Northern Westchester Hospital | Northwell Health Skip to main content Welcome to Northern Westchester Hospital (914) 666-1200 Directions (914) 666-1200 Cancer Our cancer experts are here from diagnosis to treatment and follow-up care. Our specialties include bariatric surgery, cancer treatment, breast care, comprehensive cardiovascular disease care, robotic surgery (including Gamma Knife), orthopedic and spine surgery, plastic surgery and physical rehabilitation.