705.222.9942
Dr. Jeffrey Shum MD, FRCSC, FACS
HPB Surgery & Critical Care Medicine


Gallstone Ileus
Dr. Jeffrey Shum MD is a General Surgeon with sub-specialty training in liver, pancreas and biliary tract diseases. His primary focus is the diagnosis and treatment of cancers that affect these organs in collaboration with other specialists and oncologists at the Northeastern Regional Cancer Centre in Sudbury Ontario. He has treated many patients with liver, pancreatic and bile duct cancers over the past 12 years at Health Sciences North (HSN).
As well, Dr. Shum has treated many patients with complicated gallstone disease and performs over 100 cholecystectomies a year. He has advanced endoscopic training in ERCP and has a special interest in complex biliary pathology.
Dr. Shum is also an Intensive Care Unit (ICU) physician and is part of the team that cares for the most critically ill patients in the hospital.
He has trained and worked throughout Canada and is currently on staff at HSN and is an Assistant Professor at the Northern Ontario School of Medicine (NOSM).