Specializes in the comprehensive evaluation and treatment of functional gastrointestinal and motility disorders—such as gastroesophageal reflux disease, functional dyspepsia, irritable bowel syndrome, chronic constipation, achalasia, and gastroparesis—from a biopsychosocial perspective. Also skilled in the integrated diagnosis and endoscopic management of early-stage gastrointestinal cancers, as well as procedures including hemostasis, polypectomy, EMR, dilation, band ligation, foreign body removal, stent placement, and percutaneous gastrostomy. Possesses substantial clinical experience.