Karl Brunnhölzl, MD, PhD, was originally trained as a physician. He received his systematic training in Tibetan language and Buddhist philosophy and practice at the Marpa Institute for Translators, founded by Khenpo Tsultrim Gyamtso Rinpoche, as well as the Nitartha Institute, founded by Dzogchen Ponlop Rinpoche. Since 1989 he has been a translator and interpreter from Tibetan and English. Karl Brunnhölzl is a senior teacher and translator in the Nalandabodhi community of Dzogchen Ponlop Rinpoche, as well as at the Nitartha Institute. He lives in Seattle and is the author and translator of numerous texts, including A Lullaby to Awaken the Heart: The Aspiration Prayer of Samantabhadra and Its Tibetan Commentaries.