UnitedHealth is expected to see operating revenues up 8% in 2012 and 9% in 2013. The company's primary revenue driver will be the addition of new members, including commercial, Medicare and Medicaid customers. UnitedHealth trades at the low end of the industry at 10x earnings. Meanwhile, the healthcare company is expected to grow five-year EPS at over 10% annually, and trades at a PEG ratio below 1.0. Both Express and UnitedHealth are top picks by hedge funds in the healthcare industry.