Dr. Freda Lewis-Hall

Pfizer's Chief Medical Officer Dr. Freda Lewis-Hall joins The Doctors to talk about some of the factors that may lead to breast cancer.

You may have heard that an apple a day keeps the doctor away and that you need to drink 8 glasses of water daily -- but is this true?

Imagine having a healthy child who falls ill and you have no idea why even after seeking out many different medical opinions. Kristen and Clayton say they struggled to find answers to their daughter Cara's medical mystery.