Caleb is an intellectually curious and innovative individual with about six years multifaceted experience in the domains of nutrition, statistics, and research/medical writing. Has significant contributions across a spectrum of projects, including clinical and public health nutrition studies, extending his impact to individuals, multi-sector project donors, and NGO in different states in Nigeria.

His interests are in the areas of Community/Public Health Nutrition, Maternal, Perinatal & Paediatric Nutrition, Nutrition Epidemiology, Policies and Healthcare Optimizations, and Nutrition Education.

His research capabilities encompass research design, writing, the use of statistical tools (such as MS Excel, SPSS, & Stata, for both statistical and meta-analyses; scholarly database scrapping; programming and deployment of computer-assisted personal interview (CAPI) technology tools for electronic surveys).

He's professionally affiliated to the American Society of Nutrition (ASN), the Nutrition Society of Nigeria (NSN), and the Institute for Dietetics in Nigeria (IDN). His portfolio also includes published works, conference papers, and a comprehensive series of training and short courses in nutrition, research and healthcare.