Met. Hierotheos Vlachos
His Eminence Hierotheos Vlachos, Metropolitan of Nafpaktos and Agios Vlassios in Greece, is regarded as one of the foremost authorities of the Orthodox spiritual life. A prolific writer, he has authored over fifteen books, many of which have been translated into English. Vlachos' theological vision may be summed up in the following quotation, taken from his The Science of Spiritual Medicine (below his photograph on the left).