Doris Njomo has led the implementation of research studies using various designs such as quasi-experimental and pre-test, intervention and post-test studies. Having worked closely with the Kenyan Ministry of Health (MOH), she has been conducting implementation research studies in line with the MOH programmes targeting prevention, control and elimination of neglected tropical diseases such as Lymphatic Filariasis (LF), schistosomiasis (SCH), soil-transmitted helminths (STH) and trachoma.