Dr. Freda Lewis-Hall

Health Myths Busted

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?

Colorectal Cancer: Know the Warning Signs!

Blood in your stool, a change in bowel habits, fatigue, stomach aches are all symptoms not to be ignored, no matter what your age is, as they could be a sign of a very serious medical issue.

What You Need to Know When Leaving the Hospital

More than 35 million people are discharged from U.S. hospitals each year, but millions end up going back due to medication errors and mistakes. Pfizer’s chief medical officer, Dr. Freda Lewis-Hall shares what you can do to prepare to leave the hospital.