Walnut-based ViewSonic (www.viewsonic.com) has shuffled its executive staff in a company-wide restructuring. ViewSonic has named Christopher Franey president of ViewSonic Americas; Jeff Volpe vice president of marketing for VSA; and Mel Taylor as president for ViewSonic Europe. Tony Dowzall was appointed Corporate VP of Strategic Planning; and Robert Moon, will become Chief Information Officer of the company. ViewSonic develops display devices such as LCD displays and monitors.