hi. noted history of abdominal pain associated with nausea and vomiting, noted to be increasing in frequency. i agree with your doctor in ruling out any gallbladder pathology. an abdominal ultrasound will be of great help in ruling in/out this disease. if in case positive for gallstone disease, cholecystectomy (surgical removal of the gallbladder with stones) will be advised. this can be done laparoscopically (goldstandard) or thru open technique. other diagnostics and management will be directed accordingly. hope this helps. good day!!