Jack Kornfield
![Jack Kornfield](https://greatergood.berkeley.edu/images/jcogs_img/cache/photo_12874_-_abcdef_-_c712674cc692b8f1d8bc813d598e3302f0aceaa0.jpg)
Jack Kornfield, Ph.D., is a world-renowned psychologist, author, and teacher. He is one of the key teachers to introduce Buddhist mindfulness practice to the West, and is a founder of both the Insight Meditation Society in Massachusetts and the Spirit Rock Meditation Center in California. His books, including The Wise Heart: A Guide to the Universal Teachings of Buddhist Psychology, have been translated into 20 languages and sold more than a million copies.