Dr Zieve interviews Dr Tom Cowan on his book The Fourfold Path to Healing, a comprehensive view of medicine and a holistic approach to healing that integrates the four aspects of our bodies: the Physical, the Life-Force, the Emotional and the Mental. Tom Cowan MD has served as vice president of the Physicians Association for Anthroposophical Medicine and is a founding board member of the Weston A. Price Foundation. He is the principal author of The Fourfold Path to Healing, published in 2004 by New Trends Publishing. He writes the ìAsk the Doctorî column in Wise Traditions in Food, Farming and the Healing Arts, the foundationís quarterly magazine, and lectures throughout North America. He practices medicine in San Francisco. Read more at fourfoldhealing.com.