Mount Sinai Doctors-787 Eleventh Ave offers the convenience and hospitality of a neighborhood doctor’s office in Manhattan. Our modern location, on 11th Avenue between 54th and 55th Streets, is designed to deliver a calming and positive patient experience. From the latest in imaging technology – mammogram, screening and diagnostic mammography with 3D, MRI, breast ultrasound, and interventional breast radiology – to spine services and breast surgery services, our experienced medical teams provide a variety of services.