Physician at the Universidad Popular Autónoma del Estado de Puebla; pediatrician at the Universidad Autónoma del Estado de México with training at the Hospital para el Niño IMIEM; pediatric infectious disease specialist at the National Autonomous University of Mexico with training at the Children's Hospital of Mexico Federico Gomez; certified by the Mexican Association of Pediatricians and Infectious Diseases; advisor at the Mexico Poniente Delegation of the Instituto Mexicano del Seguro Social on issues of antimicrobial optimization; training, experience and publications in infection control, antibiotic consumption, antibiotic resistance and antibiotic optimization.