Where was the alexian bros hospital where dillinger died?

As the gangster was killed in Chicago, outside the Biograph theatre ( a movie house) the hospital was in the Chicago area. The Alexian Brotherhood is a religious order- either Roman Catholic or Russian Orthodox ( Alexis of course the last Crown Prince, or Czarevich!) They specialize in health care, have male nurses and medical personnel, and maintain hospitals. One wonders if they conducted blood drives in Czarist Russia ( pun intended) Their namesake , as we all know suffered from Hemophilia!