Howard Cohn has practiced meditation since 1972, and has led vipassana retreats since 1985. He leads a weekly ongoing class in San Francisco. Howard has studied with many Asian and western teachers of several traditions, including Theravada, Zen, Dzogchen and Advaita Vedanta, and has been strongly influenced by contact with the Indian master H.W.L. Poonja. He has done postgraduate work in East/West Psychology and has a private counseling practice.