Suhail A. R. Doi is currently an Associate professor and the Head of the Department of Population Medicine, College of Medicine, Qatar University. He works at Australian National University (ANU). Prior to joining the ANU, he was the Head of the Clinical Epidemiology Unit, the Chair of the Population Health Domain, School of Medicine, the Director of Epidemiology programs, and an Associate Professor of Clinical Epidemiology, The University of Queensland. He has also worked as a Specialist in endocrinology abroad and continues to do so part-time after coming to Australia. He has published widely and has more than 160 publications listed on PubMed, written a core text on clinical epidemiology, and edited a book on the methods of clinical epidemiology as part of the Springer series in epidemiology and public health. His research interests include research that addresses unanswered questions in patient care as well as questions related to methods of research design and analysis used in medicine. Thus, his research focuses on patient care topics, such as epidemiology, prognosis, and treatments of disease as well as methodology especially that related to meta-analysis. He is an Associate Editor of the journal Clinical Medicine & Research and a reviewer for several journals in endocrinology, medicine, and public health.