MidState Medical Center Meriden, CT UPMC Altoona Altoona, PA UPMC Hamot Erie, PA UPMC Horizon Greenville, PA UPMC Magee-Womens Hospital Pittsburgh, PA UPMC McKeesport McKeesport, PA UPMC Mercy Pittsburgh, PA UPMC Northwest Seneca, PA UPMC Passavant Pittsburgh, PA UPMC St. Margaret Pittsburgh, PA Waterbury Hospital Waterbury, CT