Dr Balalis is a specialist Bariatric and Upper GI surgeon. He works as part of a cohesive and holistic multi-disciplinary weight management practice, with all practitioners based in North Adelaide. Dr Balalis has trained both interstate and overseas and is a member of the Australian & New Zealand Metabolic and Obesity Surgery Society (ANZMOSS) and International Federation for the Surgery of Obesity and Metabolic Disorders (IFSO). Dr Balalis is a clinical trainer/proctor for Apollo Endosurgery/Boston Scientific, Baxter Healthcare, Novo Nordisk and Medtronic and receives an honorarium for clinical education.