Wendy Nieto is a physician and researcher with experience in clinical practice guideline development, evidence synthesis, and health technology assessment.

She has collaborated with international organizations including the European Academy of Allergy and Clinical Immunology, the International Agency for Research on Cancer, and the European Commission, contributing to guideline development, methodological projects, and evidence-based recommendations across different clinical areas.

Her methodological interests include assessing the certainty of evidence, decision-analytic modelling, and the integration of economic evaluation into guideline development processes.