Dollar Tree names new COO

July 16, 2015 by Chain Drug Review and Chain Drug Review Bob Sasser, chief operating officer, dollar store chain, Dollar Tree, Family Dollar Stores, Gary Philbin, Michael Witynski Business, Leading Headlines, Retail News

CHESAPEAKE, Va. — Michael Witynski has been appointed chief operating officer at Dollar Tree Inc. The dollar store chain said Thursday that Witynski, previously senior vice president of stores, will be responsible for store operations and real estate for all Dollar Tree bannered stores in the United States, as well as for all retail operations