Mount Sinai Hospital School of Medicine at Mount Sinai Hospital, Central Park seen from Mount Sinai Hospital (Mount Sinai Hospital in English) is a hospital located in New York City, USA. Founded in 1852 to the Jewish community of Manhattan, the hospital currently serves the residents of the Upper East Side and Harlem, one of the most prosperous and one of the most depressed, respectively, of the island. Josyann Abisaab This is causing a social mix that characterizes the hospital, which happens to be one of the most expensive and advanced in the world, but also has many beds for poor people. At Mount Sinai works, among many other professionals of great stature, Valentin Fuster Carulla, Spanish internationally renowned cardiologist, director of the cardiology area.