Tenshin Zenki Reb Anderson is an American Buddhist who is a Zen teacher in the Sōtō Zen tradition of Shunryu Suzuki. He is a Senior Dharma teacher at the San Francisco Zen Center and at Green Gulch Farm Zen Center in Marin County, California, where he lives. According to author James Ishmael Ford, "Reb Anderson is one of the most prominent of contemporary Western Zen teachers."