John Dinsdale is Vice President of Research and is responsible for leading the analyst organization and research business both domestically and internationally.

Previously John was Senior Vice President of RHK Research, where he was responsible for managing and directing RHK's research business. Prior to RHK, John was with Gartner/Dataquest, for eleven years, where he was the Strategic Practice Leader for all of Gartner's telecom activities. John held many positions within Gartner/Dataquest. He spent three years as Vice President and Worldwide Director of Dataquest's Global Telecom team, and eight years as a telecom analyst, where he built several new research areas and contributed to many consulting projects. Prior to his work with Gartner/Dataquest, John worked for ten years in various marketing and planning roles for the telecom industry. Previous positions include: Business Planning Manager for STC's transmission division, Market Information and Planning Manager for British Telecom's Business Services Division, and Marketing Planning Manager for Plessey's Public Switching Division.

John holds a Bachelors degree with Honors in Business Studies. He is credentialed by The Market Research Society and The Institute of Production Control.