I have more than 10 years of experience in the design, implementation, monitoring and evaluation of public health programs and projects as well as in research/publication of scientific articles in Sahel contries. I am interested in public health issues in a global way but with a particular attachment to issues of access to health care for populations, the management of undernutrition and other forms of malnutrition, issues of social inequalities in health and inequalities in access to healthy and nutritious food for certain vulnerable groups at certain stages of life. I am also interested in issues of health financing, the pathways to universal health coverage and the medico-economic evaluation of health strategies.