An immense hospital complex and medical school (i.e. the Mount Sinai School of Medicine) radiating around 1 Gustave Levy Place on Madison Avenue at 98th Street, in New York City.

The hospital was founded in 1852. It is a major establishment for clinical care, education, and scientific research in nearly every aspect of medicine. Its 171-bed tertiary-care teaching hospital has a medical staff of nearly 1,800, serving Manhattan's Upper East Side and Harlem.

Mount Sina's website is