Christina Feldman is a co-founder of Gaia House and a guiding teacher at Insight Meditation Society in Barre, Massachusetts. She has taught Insight Meditation retreats internationally since 1976 and authored several books. She teaches early Buddhist teachings through the CPP Programme and trains mindfulness teachers in England, Belgium, and the Netherlands. Her latest book, Mindfulness, co-authored with Willem Kuyken, was published in 2019.