Dr. Aslanian is an advanced endoscopist who specializes in pancreas and biliary disorders including pancreas cysts, masses, chronic pancreatitis, bile duct stones and strictures, diagnosis and treatment of Barrett's esophagus, early esophageal and gastric cancer, stenting of the esophagus and small bowel and difficult colonoscopy and polypectomy. He performs endoscopic ultrasound (EUS), EUS-FNA, FNB (fine needle aspiration and biopsy), celiac neurolysis and pseudocyst drainage, ERCP, enteral stenting, endoscopic mucosal resection (EMR), endoscopic submucosal dissection (ESD), POEM and advanced imaging. He is the Director of Endoscopic Ultrasound and the Yale Advanced Endoscopy Fellowship.