Specialized in Pediatric Surgery, Dr. Esther Fernández Díez develops her clinical career at the 12 de Octubre University Hospital in Madrid. In addition, she participated as a volunteer in the Pediatric Area of the University Hospital of Basurto. 

She has shown special interest in the Extensor Digitorum Brevis Manus Bilateral, publishing a scientific article on the subject in the Official Journal of the Spanish Society of Pediatric Surgery. 

• Specialist in Pediatric Surgery at the 12 de Octubre Hospital in Madrid.
• Volunteer Pediatrician at the University Hospital of Basurto. 
• Degree in Medicine from the University of the Basque Country. 
• Updating Course in Pediatric Surgery at Hospital 12 de Octubre de Madrid.
• Postgraduate Certificate in Pediatric Emergencies