Felix Royo has extensive research experience, currently serving as a Postdoctoral Fellow at CICbioGUNE CIBERehd since 2007, focusing on Extracellular Vesicles with an emphasis on Liver EVs and interests in cell-to-cell communication and biomarker discovery. Additionally, Felix Royo has been involved in a postdoctoral role at CIC bioGUNE since 2007 and previously held a postdoctoral fellowship at Uppsala University from 2003 to 2005, where research centered on measuring systemic stress through non-invasive methods, specifically the quantification of cortisol. Felix Royo holds a Veterinary degree from Universidad de Zaragoza, obtained from 1993 to 1997.