Savchenko Alexander Petrovich is a doctor and theologian, clergyman, poet and writer, author of bestsellers 'Diamonds of Thought,' 'Companion of a Christian Doctor,' 'Treasures of Wisdom and Knowledge,' and 'Pearls of Thought.' He graduated from the Mariupol State University Medical Institute and the Odessa Theological Seminary. He served as a pastor and missionary in Ukraine and the USA.