Gregorio Zú¿iga is a doctor graduated from UASLP and a pediatrician graduated from Tecnológico de Monterrey. Within his studies, he completed a Master's Degree in End-of-Life Care in Spain and a clinical specialization in Pediatric Palliative Care at the University of Toronto in Canada. Gregorio is a member of the National System of Researchers in Mexico and currently works as a professor at the Tecnológico de Monterrey.