Oscar graduated from the University of Extremadura, Spain, in 2013. After that he completed a one-year rotating internship at the same institution. Following on from this he worked at the University Alfonso X El Sabio (Madrid) as a clinical anaesthetist for two and a half years. In March 2017 Oscar joined the Small Animal Teaching Hospital in Liverpool as an intern in small animal anaesthesia. Oscar undertook a standard residency program in veterinary anaesthesia and analgesia at the same institution. He gained his tittle as European Specialist in Veterinary Anaesthesia and Analgesia in 2021 and now works as anaesthesia specialist at Northwest Veterinary Specialists in United Kingdom. Oscar´s main interests include anaesthesia in the critical patient, loco-regional anaesthesia and pain management. Oscar has an special interest in the enhancement of postgraduate anaesthesia teaching, including new graduates and nurses. He is also interested in the improvement of clinical outcomes in anaesthesia and team workflow.