Dr. O’Shea enjoys all aspects of gastroenterology and hepatology. Dr. O’Shea has a special interest in hemorrhoid treatment, swallowing difficulties, gastroenterology malignancies, small bowel disorders, and healthy weight loss options. In addition to general GI procedures such as EGD, colonoscopy, capsule endoscopy, and PEG tube placement, Dr. O’Shea performs hemorrhoid banding, PEG tube placement for Parkinson’s treatment, SmartPill for motility issues, single and double balloon enteroscopy to investigate small bowel issues, and BRAVO/pH/impedance. In the future, she hopes to offer endoscopic weight loss procedures.