Professor Appah is the Head of Linguistics at the University of Ghana, Legon. He is a long-lasting partner to WATT E-School of Languages as well as one of the pioneers of WATT Group of Companies. He has been teaching Linguistics at the University of Ghana for many years.
Prof. Appah is the C.E.O of Gramophone Ghana. He is an exemplary leader and role-model to many. He counsels, preaches the gospel of Christ and above all loves all.