John (Giovanni) Giannella is a seasoned professional with extensive experience in business development and sales. Currently serving as a Senior Business Development Consultant at Megahertz Inc since October 2009 and as a Sales Consultant at NEXSYS - ONE since February 2024, John has a robust background that includes roles such as Vice President of Business Development at BCI Com Corp and President of North-Coast Cablevision. Previous positions include VP of National Operations at MPOWER Communications and various leadership roles at AT&T Wireless Services. John holds a degree from Fairleigh Dickinson University.
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