Psychotherapist Ira Israel is the author of "Mindfulness for Urban Depression DVD," "Mindfulness Meditations for Anxiety DVD" and "Yoga for Depression and Anxiety DVD". Ira has Master of Arts degrees in Psychology, Religious Studies, and Philosophy. He is a Licensed Marriage & Family Therapist, Licensed Professional Clinical Counselor, and a Certified Yoga Therapist.

Richard J. Davidson, PhD, is a renowned neuroscientist and one of the world's leading experts on the impact of contemplative practices, such as meditation, on the brain. He is the founder and chair of the Center for Investigating Healthy Minds at the Waisman Center, University of Wisconsin-Madison.

He is perhaps best known for his groundbreaking work in studying emotion and the brain. A friend and confidante of the Dalai Lama, he is a highly sought after expert and speaker internationally. Time magazine named him one of the most influential people in the world in 2006.