That is going to happen no matter who does the surgery. My father-in-law had the same surgery and has to be close to a restroom directly after a meal. I also have a 30 year old friend who had this surgery with a similar outcome.
The cause of diarrhea after gallbladder removal isn't clear. Some experts believe that it results from an increase in bile, especially bile acids, entering the large intestine — which may act as a laxative.
Treatments you may consider for controlling your diarrhea after cholecystectomy include:
Anti-diarrheal medications, such as loperamide (Imodium A-D)
Medications that impair absorption of bile acids, such as cholestyramine or aluminum hydroxide
You may also consider limiting foods that can worsen diarrhea in general, including:
Caffeine
Dairy products
Greasy foods
Very sweet foods
Dont know about any physicians, but has she tried the prescription drug called questran? It is given to people who have diarrhea post gallbladder removal.