Dr Zarranz-Ventura obtained his medical degree from the Universidad de Navarra (2000–2006), completed specialist training in ophthalmology at the Clínica Universidad de Navarra (2007–2011), and earned a Doctorate Degree (PhD) in Medicine at the Universidad de Navarra (2008–2011), awarded as Cum Laude with European Mention. He underwent a Fellowship in Medical Retina and Uveitis at Moorfields Eye Hospital, London, UK (2011–2012), and two fellowships in Vitreo-Retinal Surgery at Gloucestershire Hospitals NHS Trust, Cheltenham, UK (2012–2013) and Bristol Eye Hospital NHS Foundation Trust, Bristol, UK (2013–2014). In August 2019, he also obtained a Master's Degree for Medical Directors from the National Health School, Instituto de Salud Carlos III (2017–2019). He currently works as a Vitreo-Retinal surgeon at the Hospital Clínic, Barcelona (2014–present). He is the author of > 220 scientific communications, has given > 125 invited lectures, and has authored > 60 scientific papers, > 35 book chapters, and 3 books. He has an H-index of 19, an i10-index of 29, and has > 1200 citations. Dr Zarranz-Ventura currently serves as a Senior Editorial Board member of the BMC Ophthalmology journal (2019 IF 2.209) and is an Editorial Board member of the Therapeutic Advances in Ophthalmology and Annals of Eye Science journals.