Drs. Exclusive: What Led to Joanna Kerns' Mastectomy Decision?

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.
Playing

Joanna Kerns opens up about her cancer for the first time. Joanna and her doctor breast specialist Dr. Kristi Funk join The Doctors to discuss her surgery and the death of co-star Alan Thicke.