Acting as a specialist physician in Endocrinology and Metabolism; Professor at the Faculty of Medicine of the Federal University of the State of Rio de Janeiro, UniRio; Coordinator of the Endocrinology Service at the São Vicente da Gávea Clinic Hospital - Rio de Janeiro; National Coordinator of the Hospital Glycemic Control Department of the Brazilian Diabetes Society; Member of the Scientific Committee of the Brazilian Society of Endocrinology and Metabolism - Rio de Janeiro Regional.