Centro Hospitalario La Concepcion. Hospital Universitario de Saltillo., Saltillo (Mexico)
Doctor Barrera is graduated from the National Autonomous University of Mexico.
Internal Medicine at the National Institute of Nutrition "Salvador Zubirán".
Cardiology at the "Ignacio Chávez" National Institute of Cardiology.
Interventional Cardiologist graduated from the Hospital Clínico de San Carlos, Madrid. Spain.
Actually he is Head of Teaching of the University Hospital of Saltillo. Mexico and
Director of the CathLab of the La Concepción Hospital Center; Saltillo Coahuila. Mexico.