Dennis Callaghan, based in Blue Bell, PA, US, is currently a Regional account Manager at General DataComm. Dennis Callaghan brings experience from previous roles at General DataComm, Inc. and ADC/Kentrox. Dennis Callaghan holds a Bachelor's degree in Management and Marketing @ Philadelphia University. With a robust skill set that includes WAN, Solution Selling, Strategy, Telecommunications, VoIP and more. Dennis Callaghan has 4 emails and 1 mobile phone numbers on RocketReach.
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