Marta Araujo-Castro is a Consultant Physician in the Neuroendocrinology Unit of the Endocrinology and Nutrition Department of the Ramón y Cajal University Hospital in Madrid, Spain. Dr. Araujo-Castro´s clinical focus and research is on pituitary and adrenal gland disorders and neuroendocrine tumors. Her PhD focuses on personalized medicine through a metabolomics approach in adrenal tumors. She is the corresponding author of the Spanish Guidelines of the adrenal incidentalomas management. Dr. Araujo-Castro is a member of the Spanish Society of Endocrinology and Nutrition (SEEN), the European Endocrine Society (ESE), Spanish Group of Neuroendocrine Tumors (GETNE), European Network for the Study of Adrenal Tumors (ENSAT), and the honorary faculty of the University of Alcalá and a reviewer of indexed international journals.