Nurses Warn: Wall Street Targeting Hospitals for Profits. Cerberus Private Equity’s Steward Health unit called “predatory”; Patient care down. “The cupboards are bare” – Steward Nurses Say. MNA nurses will be attending from Cerberus-Steward owned Carney Hospital, Good Samaritan Medical Center, Holy Family Hospital, Merrimack Valley Hospital, Morton Hospital, Norwood Hospital, Quincy Medical Center and Saint Elizabeth’s Medical Center. Massachusetts Nurses Association, December 19, 2011 New York City - Hundreds of nurses and their supporters from across the US will converge outside the offices of Cerberus Capital Management ... Massachusetts