Pittsburgh Gastroenterology Associates offers diagnosis and treatment of diseases of the esophagus, stomach, intestines, liver, gallbladder, and pancreas. Their services include colonoscopy, hemorrhoid banding, endoscopic retrograde cholangiopancreatogram, halo ablation technology, endoscopic ultrasonography, small bowel capsule endoscopy, bravo PH monitoring, interstim therapy for bowel control, infusion services, and fecal transplant.