Ellen Sullivan to western advertising director, Elle and Mirabella magazines, from West Coast manager.
John J. Vitanovic to VP-director operations, Tribune Broadcasting, Chicago, a new post encompassing promotion, advertising and PR, from VP-general manager, WLVI-TV, Boston.
Peter C. Broadbent to exec VP, Wahlstrom & Co., Stamford, Conn., the Yellow Pages advertising unit of True North Communications, from senior VP.
Sandra R. Hall, managing director, Wahlstrom/West, Orange County, Calif., to senior VP from VP.
Al Garcia-Serra, 50, to chief operating officer and partner, Meka Group, Miami, a Hispanic marketing agency, from private consultancy.
Jamie Mambro and Mike Sheehan, creative directors at Hill, Holliday, Connors, Cosmopulos, Boston, were promoted to exec VP from senior VP.
Joe Berkeley to VP-associate creative director, Hill, Holliday, Connors, Cosmopulos, Boston, a new post, from associate creative director, McCann-Erickson Worldwide, New York.
Diane Howe to director, retail marketing and advertising, Cole-Haan, Yarmouth, Maine, from senior print specialist.
Paul Hoffman to senior VP-publisher, Encyclopaedia Britannica, Chicago, from president-editor-in-chief, Discover magazine.
Copyright June 1997, Crain Communications Inc.