Licenciado en Medicina y Cirugía by the University of Salamanca and Specialist in Obstetrics and Gynaecology via MIR. Working in reproductive medicine since 2000. Previously responsible for the Unit of Assisted Human Reproduction at Hospital Clínico Universitario de Valladolid. Associate Professor at the Faculty of Medicine, Universidad de Valladolid. Speaker at multiple national and international symposiums and congresses. Research work in reproduction and human endocrinology reflected in specialty journal articles and book chapters. Former member of the National Commission of Assisted Human Reproduction (CNRHA) of the Ministry of Health. Vocal of the Board of Directors of the infertility section of the Spanish Society of Obstetrics and Gynaecology. Currently Vocal of the Board of Directors SEISEGO.