Director of Surgery and Perioperative Medicine in the Southern Adelaide Local Health Network, SA Health. Predominant clinical practice interest is HPB Surgery. Predominant leadership interest is clinical practice improvement, clinical standardisation and reducing variation with clinical protocols. Research interests are predominantly clinical and epidemiological, and has 111 publications. Chairman, State Surgical Taskforce from inception until April 2015. Director, SA Centre of Healthcare Improvement 2008-2013. Undertook review of Tasmanian Surgical Services 2014 and Western Australian upper GI Surgery in 2016.