Genpo Roshi

Genpo Roshi (Dennis Genpo Merzel, b. 1944) is an American Zen teacher and the creator of the Big Mind Process, a facilitated method that fuses Zen with Western psychology to give people a rapid experiential “taste” of awakened, nondual awareness.

He trained under Taizan Maezumi Roshi, was made a Zen teacher in 1980, and became one of the few Westerners recognized in both the Soto and Rinzai streams within the White Plum lineage. In 1983 he began studying Voice Dialogue—a Jungian-influenced method of speaking from one’s inner sub-selves—with Hal and Sidra Stone, and in 1999 he combined that technique with Zen to develop Big Mind, later set out in his book Big Mind, Big Heart: Finding Your Way (2007).

His place in the Atlas is as the originator of a distinctive facilitated shortcut into the witnessing/nondual perspective. Where classical Zen withholds the awakened standpoint behind years of zazen and koan work, Genpo’s innovation is to simply invite a person to “speak as” Big Mind or Big Heart—dropping the personal self and reporting directly from spacious awareness or boundless compassion.

This makes him a bridge figure between depth-psychology parts work (Voice Dialogue, cf. Assagioli’s subpersonalities, Schwartz’s IFS) and contemplative nondual teaching (cf. the witness in Wilber, Krishnamurti’s choiceless awareness, and the “you are already it” theme of Huineng and Dogen).

He represents the accessible, fast-onset pole of awakening practice—powerful and clarifying, but, as critics note, prone to overstating how lasting a single facilitated glimpse can be. In early 2011 Merzel acknowledged sexual misconduct involving students.

He disrobed as a Zen priest and resigned as an elder of the White Plum Asanga, and said he would stop giving precepts and ordinations, though he continued to teach the Big Mind Process. The episode—and his decision to keep teaching—drew an open letter of objection from dozens of Zen teachers.

This is noted here factually and is relevant context for how his work is received.