Noelle3,
E-mail the Company direct, and ask them to forward your details, as a potential candidate, to any of the GI surgeons currently planning trials.
Endostim search here,
https://www.healingwell.com/sitesearch.aspx?cx=010904608862850737972%3Abe-6h9dblc4&q=endostim&cof=FORID%3A9&sa.x=27&sa.y=8
cheers
Phil