Dr. Grabriela Castillo has focused her professional clinical activity and research on the diagnosis and management of patients with diabetes. She gained her experience during her time at prestigious hospitals in the field such as Severo Ochoa Hospital, Santa Bárbara Hospital and Rey Juan Carlos University Hospital. 

Her passion for endocrinology is evident in her studies focused on Basal Glycemia and Gestational Thyrotropin, as well as in her continuous updating in the monitoring of pediatric and adult patients with insulin or neuroendocrinological pathologies.

• Specialist Physician in Endocrinology and Nutrition at Rey Juan Carlos University Hospital
• Specialist in Endocrinology and Nutrition at Santa Bárbara Puertollano Hospital 
• Specialist Physician in Endocrinology and Nutrition at Severo Ochoa Hospital
• University Expert in Management of Diabetes Mellitus, University of Barcelona
• Training in neuroendocrinological pathology, continuous glucose monitoring and diagnosis and treatment of thyroid carcinoma
• Degree in Medicine, Pontifical Catholic University of Ecuador