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Barry Nathanson
Publisher of Beverage Spectrum Magazine at BevNET.com Inc
The individual you are asking about, John McKenna, is not associated with the LinkedIn profile of Barry Nathanson. Here is the correct information about John McKenna:
John McKenna is the Publisher at BevNET, a company that focuses on the beverage industry. He has been in this role since 2003 and has extensive experience in selling business-to-business (B2B) advertising.12
There is no mention of John McKenna being associated with VNU or the LinkedIn profile of Barry Nathanson.