David Crow is an acupuncturist and herbalist with 30 years of clinical practice, and the author of numerous books including In Search of the Medicine Buddha. A student of the elder Kalu Rinpoche and the Dharma Master Hsin Tao, he teaches Vipassana meditation with an emphasis on understanding our biological relationship with nature. His work can be found at Floracopeia, (www.floracopeia.com)