The generation of a public-good, capabilities-based approach to professional education in South African universities is outlined and proposed as a contribution to wider social transformation. The relevance and importance of understanding what Amartya Sen describes as "capability failure" in the lives of people living in poverty is explored and, following from this, how professionals ought to contribute by virtue of their university education, and hence privilege, to making people's lives go better. The key criterion in developing and evaluating professional education is then how professionals are educated to expand the scope of effective freedoms each person has to lead a life she has reason to value, underpinned at all times with respect for human dignity. The process by which a Professional Capabilities Index (PCI) was generated theoretically and empirically is explained and the argument advanced for the PCI as a practical tool for professional education oriented to improving public services for the poor and, hence, the public good. (Contains 8 notes, 1 figure, and 3 tables.)