PhD in Medicine and specialist in Clinical Biochemistry. I have been head of the U-703 research group of the Centro de Investigación Biomédica en Red - Enfermedades Raras (CIBER-ER) [Centre for Biomedical Network Research on Rare Diseases] since 2007. I hold the position of Deputy Scientific Director at the SJD Research Institute since 2015. I am in charge of the hereditary metabolic disorders laboratory.