Greg Callahan is a senior cross-functional and business technology leader currently serving as the Program Leader for Global Infrastructure & Security at Philips Healthcare. With over 22 years in IT across business, academic, and healthcare environments, they specialize in program management, IT strategy, and cross-functional leadership. From 1996 to 2009, they owned and operated two self-sustaining IT services companies and played key roles in several technology development and management positions, including CTO at Planet Net. Greg holds a B.S. in Cognitive Science from the University of California, San Diego.
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