In this video, health-care analyst David Williamson discusses Barclays' slew of new ratings on the hospital sector. The industry is seen as one of the big Affordable Care Act winners, but the Wall Street bank isn't just doling out passing grades. Watch and find out what stocks Barclays loves and hates -- and of them, which one David picks.

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This article represents the opinion of the writer, who may disagree with the “official” recommendation position of a Motley Fool premium advisory service. We’re motley! Questioning an investing thesis -- even one of our own -- helps us all think critically about investing and make decisions that help us become smarter, happier, and richer.