John Philip Newell, Ph.D. (born 1953) is a Celtic teacher and author of spirituality who calls the modern world to reawaken to the sacredness of the Earth and every human being.
Canadian by birth, and a citizen also of Scotland, he resides with his family in Edinburgh and works on both sides of the Atlantic. In 2016 he began the School of Earth and Soul (originally called the School of Celtic Consciousness) and teaches regularly in the United States and Canada as well as leading international pilgrimage weeks on Iona in the Western Isles of Scotland.