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John Varadian, CPA – CEO

John has been with Zobrio since 1996. His work here has covered everything from accounting systems, project management, team leadership and system analysis to client training and report writing. Before Zobrio, he was an auditor and certified public accountant. John received his Bachelor in Economics from the University of Illinois and his Masters in Business Administration from Southern Illinois University at Edwardsville.


Robert M. Raymond – Senior Vice President

Rob is the former co-owner and President of DataNational Corporation who merged with Zobrio in the summer of 2008. His 24 years of business development has been an invaluable resource while growing the application consulting team. Rob is a contributing member and guest speaker of the Massachusetts Municipal Organization and the Massachusetts Collector/Treasurer Organization. Rob received a Bachelor of Science degree from the University of Massachusetts at Amherst.



David Pomerantz – Senior Director of Software Development

Dave has over 25 years of experience as a developer and software architect. He co-founded two software companies, one of which has been featured in the Wall Street Journal, Business Week, and Forbes and received two national awards for design. Dave holds a software interface patent and has published articles on algorithms and event-driven programming. He received a Bachelor of Science in Engineering from Princeton University and a Master of Management Science from M.I.T.’s Sloan School of Management.


Michael Walker – Director of IT Services

Michael has been with Zobrio since 2007, but has served over 20 years in the IT industry. His expertise covers Microsoft and Novell platforms as well as HP, Dell, EMC, Symantec, VMware, Enterasys and Cisco products. That coincides with a long list of certifications including VMWare Certified Professional and Microsoft Certified IT Professional. Michael received his degree in System Operations from Sanford-Brown Business College.


Jim Barnthouse – Director of Marketing

Jim has been specializing in digital marketing since its inception in the early 2000s. Over that time he’s managed and created both digital and traditional campaigns with some of the largest brands in the world. His interests include writing, recommending restaurants to the staff and, of course, finding new restaurants to recommend to the staff. Jim received a Bachelor of Arts in Film from Columbia College Chicago.

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