Dr. Martinez-Biarge qualified as a medical doctor in 1999. She trained in pediatrics and neonatal medicine from 2000 to 2004 in Madrid, Spain, and obtained her PhD in pediatrics in 2009. She currently works as a consultant neonatologist and research fellow at Imperial College London. She works with several clinical research groups in the United Kingdom, Spain, and other European countries, with a focus on perinatal brain injury, neonatal MRI, and neurodevelopmental follow-up and outcomes.

She also operates a private pediatric practice in the U.K. and Spain, where she offers consultations on general and developmental pediatrics, neonatal follow-up, and pediatric plant-based nutrition.

She is an advisory board member of Plant-Based Health Professionals UK (https://plantbasedhealthprofessionals.com/). She published a book in Spanish (Mi Familia Vegana) on plant-based nutrition for babies and children (https://www.amazon.com/familia-vegana-Spanish-Miriam-Martinez/dp/841709…).