Chief of the Thyroid Division of the Endocrinology Department of the Dr Cesar Milstein Hospital in Buenos Aires, and Assistant Professor at the Medical School of the University of Buenos Aires in Argentina. Alongside her clinical commitments, Dr Brenta is an active and well-published researcher – her main areas of scientific interest include the cardiovascular and metabolic effects of thyroid hormones, as well as nodular thyroid disease including thyroid cancers. Her professional affiliations include pro-secretary of the Argentine Society of Endocrinology and Metabolism (SAEM), as well as membership of the thyroid section of SAEM. Dr Brenta served as President of the Latin American Thyroid Society 2017–2019 and is currently a member of the Pregnancy and Thyroid Task Force and the Women in Thyroid (WIT) group of the American Thyroid Association. Dr Brenta is a member of the editorial committee of Thyroid, The Journal of Endocrinology Investigation, Revista Argentina de Endocrinología y Metabolismo, and Clinical Thyroidology.