November 1 2024 – Jan 7 2025 – Centre of Excellence in Reproductive Health Innovation(CERHI), University of Benin, Nigeria
May 2024 – Health Economics and Policy Unit, Department of Epidemiology and PublicHealth (Unisanté), University of Lausanne, Switzerland
April-May 2022 – Montpellier Research in Economics (MRE), University of Montpellier, France
Jan-Feb 2018 – Academic Unit of Health Economics (AUHE), University of Leeds, United, Kingdom