Tracy Air is a statistician for the Registry of Senior Australians (ROSA). She has a Master of Biostatistics (University of Melbourne) and has an interest in mental health and cardiology research. She has an extensive history in research, working on registry data, administrative data, cohort studies, randomised controlled trials, and cross-sectional studies. She is extremely passionate in working with data that has translational benefits to both consumers and the public health system, and using data to inform decisions concerning service delivery, quality and policy.