Areas include:

Abdominal trauma surgery.
Emergency general surgery including peritonitis, appendicitis, peptic ulcer disease, bowel obstruction.

Surgical oncology (cancer surgery) including soft tissue sarcoma, retroperitoneal sarcoma, schwannoma, ganglioneuroma, adrenal tumours, gastrointestinal stromal tumours, neuroendocrine tumours.
Upper gastrointestinal surgery including splenectomy, hiatus hernia, anti-reflux surgery, endoscopy.
Pancreaticobiliary surgery including cholecystectomy and endoscopic retrograde. cholangiopancreatography (ERCP).

Endoscopy.
General surgery including inguinal hernia, incisional hernia.
Clinical negligence.
Medicolegal reports.