Through his persistence, patience, and cultural expertise, he is able to create a welcoming, warm environment where language learners can take risks and feel encouraged to speak the English language. (Associate Vice President, International Programs, University of North Georgia, Dahlonega GA)

John Turnbull is a diligent, clear-minded, and fair journalist and researcher. … His passion and humor exist just beneath a surface of perfect professionalism. (Founder & CEO, Street Soccer USA, New York NY)