John Gerontzos

Vice President Media at Dentsu

John Gerontzos has over 20 years of work experience in the media industry. John started their career at Hudson's Bay Company as a Media Estimator from 2001 to 2003. John then worked at Cossette Media as a Media Buyer in 2003. From 2004 to 2010, they worked at Mediacom Canada as a Broadcast Supervisor. In 2010, they joined Universal McCann as an Account Supervisor. In 2011, they moved to Dentsu Aegis Network, where they held various roles including Account Director and currently Vice President Media.

John Gerontzos attended Mohawk College from 1997 to 1998, where they studied Liberal Arts. John then pursued a degree in Media Advertising and Communications at the same college from 1998 to 2001.

Location

Toronto, Canada

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Dentsu

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Dentsu Inc. is a Japanese international advertising and public relations joint stock company headquartered in Tokyo.


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Headquarters

Tokyo, Japan

Employees

5,001-10,000

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