Pablo Mugüerza earned a degree in medicine from the Universidad Complutense de Madrid in 1987 and has been a medical translator from English to Spanish for 35 years. Author of “Manual de traducción inglés-español de protocolos de ensayos clínicos” (second edition published in 2019), of great prestige and well known in the profession, Pablo Mugüerza translates and proofreads every day for direct clients and several translation agencies in various countries. He also teaches medical translation in courses, workshops and webinars taught through the internet or in person, in English or Spanish. He is an advisor to important health marketing companies and manages the popular Facebook wall “Applied medical translation,” with almost 5,000 members (professional translators and translation students) from many countries around the world.