How do you find high quality, affordable care? If you have health insurance, you might start with your insurance plan and check which doctors are in-network. You might Google which doctors are located nearby, or search Yelp or other review sites to see what people say about the doctors. You might even ask family or friends for recommendations.
Yet, even if you went through all that to find a doctor, would you feel confident that you made the right choice? You might still be missing a crucial piece of information: how much experience does this doctor have treating your condition?