Dr. Gonzalo Díaz-Soto is an Associate Professor of Endocrinology and Nutrition at Valladolid University Medical School, Spain. He received his MD and master’s in Bioscience in Experimental Endocrinology on Calcium Sensing Receptor. He completed his specialization in Endocrinology and Nutrition at the Hospital Clinic of Barcelona. His Ph.D. was focused on normocalcemic hyperparathyroidism. He has completed his Ph.D. program with a clinical internship in Endocrinology Services of the Hôpital Bicêtre and Institute Gustave Roussy, Paris, France. He currently works at the Hospital Clínico Universitario de Valladolid, Spain, in the Endocrinology, Diabetes and Nutrition Department. His research areas and published articles focus on endocrinology, especially the thyroid, parathyroid and diabetic disorders.