Dr. Sergio Hoyos Simón is a Medical Specialist in Oncology. After an extensive education, he has developed an extensive professional career in his specialty, working for several of the most prestigious Oncology teams in the city of Madrid, reaching positions such as Attending Physician in the Medical Oncology Service at the University Hospital Rey Juan Carlos. 

In addition, he balances his work with teaching in different educational and university centers of national and international prestige, as well as scientific research activity, participating in congresses, conferences and collaborating in multiple publications in scientific journals.

• Attending Physician of the Medical Oncology Service at the Rey Juan Carlos Hospital
• Attending Physician of the Medical Oncology Service at the Alcorcón Foundation University Hospital
• Attending Physician of the Medical Oncology Service at the Infanta Sofia University Hospital
• Attending Physician of the Medical Oncology Service at the 12 de Octubre University Hospital
• Volunteer in Health Campaign in Cameroon with ONGD Zerca y Lejos 
• Degree in Medicine from the Complutense University of Madrid (UCM)