Marvin Belzer has practiced vipassana and dzogchen for many years, influenced in his practice by the Burmese monk Sayadaw U Pandita, the Tibetan teacher Tsoknyi Rinpoche, and others. He is a professor at Bowling Green St. University, where he teaches logic and other philosophy courses including a vipassana meditation course as part of the philosophy program. Some of his writings are online here. He has taught meditation for fifteen years and helped develop the youth retreats at the Insight Meditation Society beginning in the early '90s.
Upcoming events with Marvin Belzer