Mid America Dharma http://www.midamericadharma.org/
A non-profit organization dedicated to making the practice of vipassana or Insight Meditation available to others in the central region of the United States.
Tri-State Dharma http://www.tristatedharma.org/
promote the study and practice of Insight Meditation in the Buddhist Theravadin tradition in the geographic areas of Ohio, Kentucky and Indiana
Arizona