New Boston-area hospital CEOS
St. Elizabeth's Medical CenterJohn Polanowicz, who had been president of Marlborough Hospital since 2003, was named president of the Brighton medical center in April 2011. He started in May.
Polanowicz's hiring set in motion a series of other executive moves within the Steward Health Care System. Previous St. Elizabeth's president John Holiver took over as president of the chain's Norwood Hospital, while then-Norwood president Margaret Hanson became vice president of hospital integration at Steward's new corporate offices in downtown Boston.