John's research explores the intricate relationships between tree crops and human interactions in the context of climate change. His expertise encompasses biophysical and socio-economic research methodologies, spatial data acquisition using unmanned aerial vehicles (UAVs), and advanced data analytics. These skills enable him to contribute significantly to sustainable agricultural development, climate change mitigation and adaptation, and rural development initiatives.

He holds a Bachelor's degree in Natural Resources Management, where his initial research focused on the influence of planting depth on nodulation in various multipurpose tree species (MPTs). He furthered his studies with a Master's degree investigating cocoa carbon sequestration and yield under varying shade regimes across diverse Ghanaian agroecological zones. This research was supported by the International Institute of Tropical Agriculture (IITA) Graduate Research Fellow Program. His doctoral work, conducted under the DANIDA Climate Smart Cocoa Agroforestry Project (CLIMCARG), examined alternative livelihood strategies as climate change adaptation mechanisms for cocoa farmers in Ghana.

John collaborates with local and international organizations within the agricultural sector to improve the livelihoods of rural farming communities.