Armando Sánchez Álvarez's professional experience has been linked to different hospital emergency units and later to critical care services. In this way, he has kept up to date with the protocols and technological tools that facilitate this care work. 

In addition, he has several programs and experts focused on these practical skills and holds a Master's Degree in Critical Care. His latest work experience places him in the polytrauma and emergency ICU at the 12 de Octubre University Hospital.  

• Polytrauma and Emergency ICU Nurse at 12 de Octubre University Hospital. 
• Nurse in the Medical ICU at Hospital Ramón y Cajal. 
• Medical ICU and Surgical Rea at Severo Ochoa Hospital in Leganés. 
• General Emergency Nurse at the University Hospital La Paz 
• Master's Degree in Critical Care at Rey Juan Carlos Univeristy 
• Postgraduate Diploma in Hospital and Outpatient Emergencies and Emergencies by the School of Health Sciences in Madrid.