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Ana Maria Burgos Sierra is a seasoned professional in account management and commercial consulting, currently serving as Gerente de Cuentas Senior at Gtd Colombia since February 2022. Previous experience includes roles as a Consultor Comercial at INFOMEDIA SERVICE S.A. and Consultor Corporativo at Claro Colombia, where responsibilities involved client engagement and revenue enhancement. With a solid background at Telefónica as Gerente de Cuenta, and earlier positions at ETB and Porvenir, Ana Maria has developed expertise in sales, customer loyalty, and financial consulting. Academic qualifications include a degree in Business Administration from Universidad EAN and a Tecnólogo in Administration and Finance from Escuela Superior de Mercadotecnia.