This year marks the centenary of John Rawls's birth and the fiftieth anniversary of the publication of A Theory of Justice. The influence of Rawls's landmark book on the general fields of moral and political philosophy is undisputed and well-documented. It has also left a significant imprint on debates surrounding health policy, health care, and health inequalities. This article traces the changing ways in which Rawls's theory influenced debates about justice in health over the last five decades. Just as Rawls's (...) ideas have shaped debates about health, however, these debates can help us critically appraise the theory and its limitations. In that spirit, the article sketches three areas where a focus on health reveals challenges to the Rawlsian framework: the issue of priority setting among competing goods, the theory's egalitarian commitments, and its focus on the distribution of goods. (shrink)