Since December 2020, Calvin Tonga has been working as a data project manager within the Bluesquare team. He is responsible for the management needs of Bluesquare projects in Cameroon and ensures the smooth flow of exchanges between Bluesquare and project beneficiaries at the design, preparation and implementation stages of interventions.
He has over 15 years of experience in the Expanded Programme on Immunization at all levels of the health pyramid, including 10 years in data management and program management. Prior to his work with Bluesquare, he was a consultant on several Hera projects in Cameroon, Chad, Mali, and Niger, including the introduction of EPI into the PBF in Cameroon, and the development of the Theory of Change and Results Framework for GFF investment cases in all of these countries. He also participated in WHO missions to support the development of pandemic influenza preparedness and response plans in Niger and Mali.
Calvin holds a PhD in Parasitology with a special interest in malaria and neglected tropical diseases.
His hobbies include reading, music and travel.