The rise of the entrepreneurial physican.

The policy issues surrounding physician-owned specialty hospitals are highly controversial. Central to the controversy is the trade-off between the role these hospitals might play in increasing competition and the impact they might have on community hospitals' ability to cross-subsidize unfunded missions. Key policy questions relate to quality, efficiency, and the degree to which specialty hospitals are fairly paid for their services. This commentary reviews Jean Mitchell's basic thesis in relation to both the emerging specialty hospital literature and earlier work performed by the Lewin Group for MedCath, a corporation that owns and manages heart specialty hospitals.