 On Easter Sunday, April 17, 1976, a new hospital building opened just behind the original one.That day, William J. Riordan, then president and chief executive officer of the hospital, directed the transfer of 209 patients to the new structure, a building nearly twice the size of the old one.When the move was made to the new building, the hospital's name was changed from St. Vincent's Hospital to St. Vincent's Medical Center.