Mr Okoh has a Second Class Upper (Hons) degree in Biochemistry obtained from The Federal University of Technology, Akure, Ondo State in 2006. In 2012, Okoh O.S. bagged a Master's degree (MSc.) in Biochemistry (Cancer Research and Molecular Biology) from the University of Ibadan, Ibadan. He is currently running his PhD Biochemistry programme in Federal University of Agriculture, Abeokuta, Ogun State. He is a member of various professional bodies like Nigeria Society of Biochemistry and Molecular Biology; Parasitology and Public Health Society of Nigeria; Nigeria Society of Experimental Biology; Society of Basic and Clinical Toxicology of Nigeria; and Biochemical Society, United Kingdom. His research interests are in Bioinformatics, Molecular Toxicology, Neurotoxicology, and Phytomedicine.
He is an alumnus of Enterprise Development Centre, Lagos Business School, Lekki, Lagos; and Centre for Entrepreneurship and Innovation, University of Ibadan, Ibadan.