Thierry Cordier-Lassalle serves as a Senior Health Operations Coordinator for WHO Health Emergency Alert & Response Operations, where he focuses on partnerships (EOP). He possesses extensive experience in leading health programmes and collaborating with teams across global, regional, and national levels, often in complex and emergency settings.

Prior to joining the World Health Organization in 2008, Cordier-Lassalle spent over 15 years in the private sector.