Sergio Pérez Hormazábal was a Chilean economist and public official who served as Director of the Office of National Planning (Oficina de Planificación Nacional, ODEPLAN), the central state planning body of Chile prior to its transformation into the Ministry of Planning and Cooperation.
Public service Pérez H. held senior responsibilities within the Chilean State administration as Director of the Office of National Planning (ODEPLAN). In that capacity, he exercised functions related to national economic planning and coordination of public development policies during the early 1980s.
Contemporary analyses of the Chilean economic context of the period identify Pérez Hormazábal among the public authorities involved in state planning structures during the economic adjustment that followed the crisis of 1982–1983.
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