Dr. Kemmeter does not use them. The only doctor I know of in Michigan that does is Dr. Hares, and it sure didn't help my sister from getting a leak!
Julie R - Ludington, Michigan
Duodenal Switch 08/09/06 - Dr. Paul Kemmeter, Grand Rapids, Michigan
HW: 282 - 5'4"
SW: 268
GW: 135
CW: 125