The most dramatic changes mandated by the Affordable Care Act, aka "Obamacare," kick in by 2014. These companies are poised for big growth as they work with hospitals, insurance providers and others scrambling to hit deadlines.
More on health care reform
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How Obama plans to save Medicare
President Obama is proposing $400 billion in health savings, mainly by cutting payments to drug companies and providers.
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America's fastest growing job pays poorly
The fastest growing job in America pays poorly. Meet home health care aides.
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States eye private Medicaid insurance
Republican state lawmakers may not want to expand Medicaid, but some are warming up to the idea of using federal funds to buy private insurance for the poor.
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Doctors looking for an out
Some doctors are quitting medicine after they find a new passion; others are burned out and fed up with shrinking reimbursements or being overloaded with patients.
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