it is still possible to have bile occlusion even with the gb removed. you might want to consider a series of liver flushes.
also check out stanley bass's sequential eating to help digest fats.
and look into different food combining schemes. fruits always alone. raw vegetables first, dont combine acid and alkaline foods, don't combine carbohrates with proteins.
you can also try only consuming raw fats i.e. cold processed oils and raw animal fats.
look out to see if vinegar or bitter foods cause reflux.