Greg Callahan is a senior cross-functional and business technology leader currently serving as the Program Leader for Global Infrastructure & Security at Philips Healthcare. They possess 22 years of IT experience across business, academic, and healthcare environments, specializing in program management, IT strategy, and process development. From 1996 to 2009, Greg owned, operated, and sold two self-sustaining IT solutions companies and has held various leadership roles, including CTO at Planet Net and Network & Systems Administrator at UC San Diego. Greg earned a B.S. in Cognitive Science from the University of California, San Diego.
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