As an environmental health specialist, my research and capacity development work addresses the challenges facing vulnerable populations (women, children and workers) exposed to hazardous chemicals and regulators in low and middle-income countries, particularly in Africa. My contribution to Africa and globally to the field of environmental health has been in the areas of pesticides and other chemicals, risk communication, climate change and children’s health.I have over 30 years of experience in research, capacity building (e.g., curriculum and training development, facilitation and teaching, knowledge management) and policy analysis. My expertise includes exposure assessment, risk management, risk communication, risk perceptions, intervention development

Given what we know about pesticide use in Tanzania, there is significant population exposure and health effects. We participate in efforts geared towards management of pesticide-related occupational and environmental health hazards by documenting exposures and their related health and environmental impact and mobilizing action towards prevention of exposure and controlling effects to the environment and populations at risk. By doing so, we contribute to a healthier environment.

I work for a government department that uses pesticides to combat invasive alien species (plants and animals) using community members as our workforce thus creating jobs and protecting South Africa's biodiversity.

I work as a regulator of chemicals and pesticides. My work involves enforcement of chemical legislations and coming up with programs geared toward the reduction of the risks associated with the use of chemicals.