Dmae Roberts and MediaRites presents Ing 'Doc' Hay-Frontier Herbalist as part of Asian Pacific American Heritage Month.  In in the dry sagebrush hills of Eastern Oregon, a thriving Chinatown emerged, thanks in large part to an unusual doctor named Ing Hay. His medical practice was located in a general store named the Kam Wah Chung in John Day, Oregon. This half-hour documentary is an excerpt  from the Peabody-award-winning Crossing East series. The eight-hour series was broadcast on more than 230 stations across the country.