Oumi DIABY is a public health expert in global health diplomacy, international cooperation, and health policy. As Technical Team Director and Health Expert at the Agence Française de Développement (AFD), she leads multi-stakeholder projects and advises international institutions (WHO, GAVI, UNICEF, Global Fund) on equitable access to medicines and vaccines. With expertise in health systems, pharmaco-regulation, and real-world evidence, she bridges technical knowledge and policy to strengthen healthcare governance.