Dr. Obasi Kalu Ojo is a faculty member at Nnamdi Azikiwe University with over nine years of experience in Environmental Epidemiology and Measurement. Holding a Ph.D. in Environmental Health Science, his research focuses on public health, mental health, pollution, water sanitation, hygiene, disease surveillance, and biomedical waste management. Dr. Ojo is dedicated to improving environmental and public health standards through rigorous research and monitoring.