UNITEDHEALTH'S BUYING SPREE
Posted On: Mar. 18, 2007 12:00 AM CST
December 2005: Cypress, Calif.-based PacifiCare Health Systems Inc., West Coast market December 2004: Minneapolis-based Definity Health Corp., Consumer-driven health plans July 2004: Trumbull, Conn.-based Oxford Health Plans Inc., New York, New Jersey and Connecticut markets February 2004: Rockville, Md.-based Mid Atlantic Medical Services Inc., mid-Atlantic marketSource: UnitedHealth Group Inc.