The following commentary comes from an independent investor or market observer as part of TheStreet's guest contributor program, which is separate from the company's news coverage. By Dave Sterman NEW YORK ( StreetAuthority) -- If you want to invest in health care, then wait until next year. That's what investors are saying after seeing their stakes in seemingly robust health care stocks fall from grace this year. But as the calendar turns over, I see >>To see these stocks in action, visit the three stocks in particular portfolio on Stockpickr. that have caught my eye as potential major rebounders. Each of these stocks has at least 50% upside if a few headwinds turn into tailwinds, regardless of how the broader economy fares.