How much experience of doctors do you have?

The power of many. If a person sees a doctor who has 14 years of practice experience, and asks a question, she gets an answer based on 14 years of experience. If there are 70,000 doctors who are HealthTap members, and the patient posts a free question, there are 70,000 x 14 = 980,000 years... or about 1 million years of doctor experience that can help her. That's crowdsourcing the knowledge, the power of many.