Our Staff You are here:HomeOur servicesList of servicesGastroenterology and HepatologyOur Staff Gastroenterology and Hepatology Department Head of Gastroenterology and Hepatology Department Dr David B. Williams Tel: (02) 8382 2061 Specialist physicians A/Prof Mark Danta Dr Nicholas DeLuca A/Prof Robert Feller Dr Simon Ghaly A/Prof Craig Haifer Dr Andrew Kim Dr Matthew Kim Dr Ian Lockart A/Prof Santosh Sanagapalli Dr Alina Stoita Visiting Medical Officers Dr Brandon Baraty Dru Hiu Sin Inflammatory Bowel Disease Nurses Sally Antoniades (clinical nurse consultant) Clare Whittaker Elaine Dinoy Liver disease Clinical Nurse Consultant Rebecca Hickey Endoscopy Nursing Team Louise Zeng Allied Health Kirsty Leray IBD Dietitian Michele Arcidiacono IBD Pharmacists Administrative team Maeve Lawlor Cecilia Adura Lakshmi Vamathevan Dominguez Gomes Mignonette Madridondo