Mark O’Gara is vice president of Infrastructure Management at Highmark, Inc., a premier healthcare insurance provider serving 29 counties in western Pennsylvania. Prior to joining Highmark, O’Gara was senior vice president of Internet Computing at AOL and CIO at Winstar, International. Mainframe Executive recently spoke with O’Gara about Highmark data center’s recent upgrade to a zEnterprise and other planned initiatives.    

Mainframe Executive: Highmark has introduced and completed numerous data center initiatives over the past three years. Can you briefly recap them and share what the financial and…

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