Dr Leibman is a general, upper gastrointestinal and bariatric (weight loss) surgeon.
His areas of surgical interest include surgery for gallstone disease, hernias, gastro-oesophageal reflux disease, hiatus hernia surgery and surgery for oesophageal and gastric cancer.
He performs a range of laparoscopic weight loss operations and runs a comprehensive weight loss clinic at North Shore Private Hospital.
His research interests include reflux, upper gastrointestinal cancer and weight loss surgery.