This very handsome neo-Italian Renaissance style building at 149-151 East 67th Street was built in 1889-90 to serve as a dispensary for Mount Sinai Hospital. The hospital originally faced the dispensary from its site on the south side of East 67th Street between Lexington and Third Avenues. The dignified and elegant architectural expression of the clinic, itself very much a product of late 19th-century social ideals, is an important element in the group of stylistically diverse monumental civic and institutional buildings on this East Side block.