West Penn survived those tests, and after the war, in 1950, West Penn added a new obstetrical wing, an intensive care unit came in 1958, and by the 1960s, another substantial expansion was underway. Led by board President Aiken Fisher, West Penn launched a capital campaign to build a new entrance to the hospital along Millvale Avenue, and to build a new ambulatory care center along Liberty Avenue (to be named Mellon Pavilion). Both Mellon Pavilion and the hospital's renowned Burn Care Unit opened in 1970, a heliport was added in 1971, and the East Tower, which specialized in diagnostic and critical care, opened in 1981. A nine-story patient care tower was added in 1995, topped by a copper dome visible for miles.