Discovery Communications names Todd Davis, ex-Ernst & Young, executive...
Discovery Communications names Todd Davis, ex-Ernst & Young, executive vice president-global tax, effective Sept. 1 … Johnny Chiu, ex-Covington & Burling, joins Morrison & Foerster as partner in intellectual property practice … Media Storm promotes Jill Rosenbaum to managing director of its new Los Angeles office … Entropic Communications names Vahid Manian, ex-Global Semiconductor Alliance, senior vice president-global operations … Mitel names Martyn Etherington, ex-IBM, chief marketing officer.