Please take your wife to a more qualified Gastroenterologist to reassure you both that everything is okay. This man had no business doing this surgery and you need someone with a lot of experience to advise you. It sounds like your wife had a duodenal ulcer, and one in the small intestine, which would have required part of her small intestine be removed not just the stomach. I would seek a second or even third opinion on this. Good luck and take care.
I had my bottom 1/3 of my stomach removed June 2008 and I ended up with all kinds of complications. I also had intractable ulcers.The result of the surgery has caused severe dumping syndrom which includes diarrhea, nausea and vomiting, pain, dizziness from low blood sugar and loss of weight, severe. I was 175, needed to lose, down now to 90 pounds and can't keep weight on even with my J-tube. Try to go on a diet with out the sugars, high carb, similar to the diabetic diet, eat 5-6 times a day small amounts. It helps linda