Concha has her PhD in Bioquemistry (1998) after her Degree Thesis in Veterinarian, and she has a Master in Environmental Policy and Management (2000). Since 2001 she has been working for Telefónica Spain as an Expert in EMF Health. From 2003-2006 She was a head of Quality and Environmental in Telefónica México. Concha joined temporarily Telefónica Corporate unit in 2011; she launched the global EMF Project and led all Operation Businesses coordinated with mechanisms for identifying best practices within the Telefónica Group in the management of social concern regarding EMF. Now she works in Telefónica Spain as expert in EMF.