Laura Bridgman began her Dhamma practice in her early teens, and eventually ordained as a nun with Ajahn Sumedho in 1995. She was resident at Amaravati and Chithurst monasteries for eighteen years until moving out to live as a solitary nun in 2010. She has spent extended periods of time with the Burmese teacher Sayadaw U Tejaniya. In 2015 Laura left the monastic tradition to pursue the Diamond Heart (Ridhwan) spiritual path alongside her Vipassana practice. There is much over-lap as it incorporates Buddhist principles and practices.
Leela Sarti has been a student of the Buddha's teachings and practices since she was 16 years old. She lives with her family in Sweden and in addition to teaching Insight Meditation retreats internationally works individually with students in her psychotherapy practice in Stockholm. She is a long term student of the Diamond Approach and part of a teacher training program in that tradition.
Leigh Brasington studied the jhanas with the late Ven. Ayya Khema, who authorized him to teach retreats on the jhanas. He was also empowered to teach by Jack Kornfield. He teaches numerous jhana retreats throughout the year, at venues that include Cloud Mountain, Barre Center for Buddhist Studies, Gaia House, Vallecitos, and Southern Dharma.
Mark Coleman has been engaged in meditation practice since 1981, primarily within the Insight meditation tradition. He has been teaching meditation retreats since 1997. His teaching is also influenced by his studies with Advaita Vedanta and Tibetan teachers in Asia and the West, and through his teacher training with Jack Kornfield. Mark primarily teaches at Spirit Rock Meditation Center in California, though he also teaches nationally, in Europe and India.
He leads backpacking retreats, nature-based retreats, and teaches retreats for environmental activists in the wilderness at Vallecitos Mountain Refuge in New Mexico, and at Knoll Farm in Vermont. In the Bay Area, Mark has a counseling practice, where he integrates his studies of psychotherapy and meditative work. He is the author of “Awake in the Wild - Mindfulness in Nature as a path of Self-Discovery." Mark has been an avid hiker, and backpacker for most of his life and spends much of his time in the outdoors. He lives in the woods in Marin County, Northern California.