Socio-economist. PhD (Agricultural Economics). Areas of expertise: Socio-economics research, socio-economic implications of IPM use, agriculture and development economics. Participatory value chain analysis. Extensive fieldwork experience and expertise in agriculture and rural development, technology, food policy and poverty.

Regional Director CABI E-UK . PhD, BSc(Hons) Biology; Diploma Imperial College, Prince2 Foundation; Applied statistics (Diploma level). Areas of expertise: Population biology of weed and insect population outbreaks; prevention and management methods, especially use of biological control, and their implementation. Worked globally.