John Diem Email & Phone Number

John Diem, based in New York, New York, United States, is currently a Managing Director, Global IT Service Delivery at OMNICOM GROUP INC., bringing experience from previous roles at CIO Global Consulting, WPP, Atos and IBM. John Diem holds a 2003 - 2006 MBA in Business Administration and Management, General @ Boston University - School of Management. With a robust skill set that includes Leadership, IT Strategy, Information Technology, Business Transformation, SDLC and more, John Diem contributes valuable insights to the industry. John Diem has 6 emails and 1 mobile phone number on RocketReach.