Take the N train to 59th street. When you come up from the subway, you will be on 4th Avenue. Walk on 4th Avenue to 55^th Street. Turn left on 55th Street. The main entrance to the hospital is on 55th Street, halfway between 1st and 2nd Avenues.

Take the R train to 53rd Street. When you come up from the subway, you will be on 4th Avenue. Walk on 4th Avenue to 55th Street. Take a right on 55th Street. The main entrance to the hospital is on 55th Street, halfway between 1st and 2nd Avenues.

Take the bus to 3rd Avenue and 56th Street. Walk on 56th Street to 2nd Avenue (walk toward the water). Walk on 2nd Avenue to 55th Street and turn left. The main entrance to the hospital is on 55th Street, halfway between 1st and 2nd Avenues. 
 

Take the bus to 55th Street and 2nd Avenue. The main entrance to the hospital is on 55th Street, halfway between 1st and 2nd Avenues.
 

Take the to 5th Avenue and 56th Street. Walk to 55th Street and turn left. The main entrance to the hospital is on 55th Street, halfway between 1st and 2nd Avenues. 
 

Take the bus to 60th Street and 4^th Avenue. Walk to 55th Street. Turn left on 55th Street. The main entrance to the hospital is on 55th Street, halfway between 1st and 2nd Avenues.