Luis Vitetta is Director of Medical Research at Medlab and Adjunct Professor at the University of Sydney, Sydney Medical School. Luis’s expertise includes probiotics, the human biome, nutraceuticals, nutrition, medicinal cannabis, clinical trials, epidemiology’, integrative and complementary medicine. Between 2007-2013 Luis was the Director and Associate Professor of the Centre for Integrative Clinical and Molecular Medicine at The University of Queensland, School of Medicine. Luis is an Honours Graduate from Monash University (1981) in the Department of Biochemistry – Faculty of Medicine, and a PhD Graduate from the University of Melbourne Faculty of Medicine’s Department of Surgery (1985) where he studied the epidemiological and aetiological factors of biliary disease. Between the years of 2000-2005 Luis was the Deputy Head and Director of Research of the Graduate School of Integrative Medicine at Swinburne University, He has served as a member of the Cancer Council’s epidemiology group, has been an alternate director of the Victorian Public Health Research and Education Council and a member of its research committee. Earlier appointments include Senior Research Associate with the University of Melbourne’s Faculty of Medicine – Centre for Palliative Care at Caritas Christi Hospice and St Vincent’s Hospital and a University of Melbourne Research Fellow with the Faculty of Medicine and the Department of Surgery at the Austin and Repatriation Medical Centre.