Ajahn Lee

Phra Suddhidhammaransi Gambhiramedhacarya (1907–1961), commonly known as Ajahn Lee Dhammadharo, was a meditation teacher in the Thai Forest Tradition of the Dhammayuttika Nikaya order of Theravada Buddhism. He was born in the Ubon Ratchathani Province of Isan and was a student of Mun Bhuridatta.

Ajahn Lee is regarded as one of the greatest teachers and meditation masters of the Thai Forest Tradition of the 20th century. Among the forest monks, he devised the most comprehensive meditation instructions, and composed the most detailed map of the jhānas. He was one of the first teachers to bring the teachings of the Forest Tradition to the mainstream of Thai society. He never spoke of his own meditative attainments; however, it was widely discussed among his students that he may have had psychic powers.