A Tanzanian researcher and toxicology specialist with experience in pesticide management, occupational health, toxicology, environmental sustainability, and public health. He is the Founder and Executive Secretary of the African Transformation on Environmental and Health Action (ATEHA), a non-governmental organization dedicated to advancing environmental protection, public health, climate resilience, sustainable agriculture, and community empowerment across Africa.
Mr. Mwezi has been actively involved in research and field-based initiatives addressing pesticide exposure, highly hazardous pesticides (HHPs), environmental pollution, toxicological risk assessment, and occupational health challenges among farming communities. His work integrates scientific research, policy engagement, community-based interventions, and capacity building to support evidence-based environmental and public health solutions.
He has collaborated with national and international institutions, researchers, regulatory authorities, and development partners on projects related to toxicology, pesticide safety, environmental health surveillance, sustainable agriculture, and public health advocacy.
Through his leadership at ATEHA, Raphael Mwezi continues to promote interdisciplinary collaboration, research innovation, youth engagement, and sustainable development initiatives aimed at improving environmental and health outcomes in Tanzania and across Africa.
An IT expert and graphic designer with Bachelor’s Degree in Information Technology, specializing in building reliable digital systems and creating visually compelling designs.
He combines technical expertise with creative design thinking to develop solutions that are both functional and visually impactful. From system support and web-related IT solutions to branding, posters, and digital content design, He focus on delivering work that is clean, professional, and purpose-driven.
Let’s turn ideas into powerful digital experiences.
Environmental Science graduate with hands-on experience in Environmental Impact Assessment (EIA), Geographic Information Systems (GIS), and Occupational Health and Safety (OHS). Passionate about environmental sustainability and public health, with strong skills in research, data analysis, and community engagement. Able to work independently and collaboratively to support environmental programmes and projects.
Mohamed Omari Changula, a legal officer from Tanzania, with experience in corporate law and compliance at RITA and RUMO Private Investigators Company.