1. Professor & Chair, Department of Critical Care Medicine, Instituto Nacional de Cancerologia, Mexico City, Mexico. -Critical Care Fellowship Program Director. 2. Department of Critical Care Medicine. Instituto Nacional de Ciencias Médicas y Nutrción Salvador Zubirán, Mexico City, Mexico. 3. Past President of the Mexican Board of Critical Care Medicine (02/2014-02/2016). 4. Fellow of the American College of Critical Care Medicine (FCCM). 5. Fellow of the American College of Chest Physicians (FCCP).