pfizer

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.

Dr. Travis Stork is joined by Pfizer’s Chief Medical Officer Dr. Freda Lewis-Hall to discuss some of the factors that may lead to breast cancer in both women and men.

Pfizer's Chief Medical Officer Dr. Freda Lewis-Hall joins The Doctors to help decode cancer by answering common questions about the disease.

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.

The Doctors are joined by "Saints & Sinners" star Vanessa Bell Calloway -- who had breast cancer -- and Pfizer's Chief Medical Officer Dr. Freda Lewis-Hall, to discuss what you need to know about the second most common type of cancer.