Nathanael Sirili (MD, MSc, PhD, Post.Doc. Global Health Leadership) is a senior lecturer at Muhimbili University of Health and Allied Sciences, MUHAS. He received his Doctor of Medicine and Master of Science in health systems from Muhimbili University and a PhD in Public Health (health systems strengthening) from Umeå University in Sweden. His expertise lies in health systems, project management, policy analysis, implementation science, public health interventions monitoring and evaluation, and health professional education. He has extensive experience in donor-funded projects, including the World Bank, UNICEF, USAID, WHO, SIDA, and ABBOTT Fund. He has published over 70 articles in international refereed journals (https://bit.ly/Sirili_N).  At HSSRF, he is the founder and chairman of the foundation.