My Daughter Has Had Menetriere's Disease Since She Was 17.

My daughter has had Menetriere's Disease since she was 17. She is now 51 and has also been diagnosed with Gastroparesis. The GI Dr at the IU Med Ctr says I need to find someone that can treat both diseases because they do not know what or do with her at this point. She is on Domperidon, Gabapentin and at times phenergan and Norco. I am trying t help her and I just don't know where to go from here.