Geriatric Medicine is a young specialty in Canada, having been formally recognized in 1981. The early years of research chiefly involved designing and describing programs of care. As the specialty matured, so too did the nature of research into the clinical problems of older adults. This article discusses research published by Canadian geriatricians since 1998, the date of a previous review. Two prominent areas of research are frailty and dementia. Several groups have studied the natural history of frailty, and designed techniques to better measure outcomes. Interventional trials are also gaining prominence, with the Systeme de services intégrés pour personnes agees en perte d'automonie (SIPA) and Mobile Geriatric Assessment Team (MGAT) being good examples. The Canadian Study of Health and Aging (CSHA) is one of the largest studies of dementia epidemiology ever conducted, and the upcoming third wave will provide new data on the outcomes of cognitive impairment not meeting criteria for dementia. Other areas of interest include pharmacoepidemiology, difficult clinical problems, advanced directives and bioethics. Canadian research in geriatrics will continue to develop, with the establishment of the Canadian Institutes of Health Research providing exciting new opportunities.