Dr. Okeke Lectures at the University of Nigeria, Nsukka, with Ph.D. in Environmental Science and Engineering. His interest is in the (eco)toxicology of emerging pollutants. Unraveling how biochemical factors influence susceptibility to environmental and natural chemicals, such as pesticides, endocrine disruptors, & organic/inorganic contaminants. He has over 50 publications in high-impact factor journals. He is a reviewer in many journals. He is currently integrating multi-omics (transcriptomic, proteomics, metabolomics) to study the potential neurotoxicity mechanisms of emerging pollutants.