Guillermo Avendaño Cervantes has more than 38 years working in hospitals and universities in Chile, Panama, Cuba, and Mexico. He is currently Professor of Biomedical Engineering and Director of CCIB Center of Knowledge in Biomedical Engineering from the University of Valparaiso where he specializes in the education and training in hospital safety issues such as the safe handling of gases, electromedical safety and safety in radiological and nuclear processes. He has also designed and built X-ray equipment in Mexico, Panama and Chile and has published a number of books in this area.