Today on Health & Longevity, Dr. John Westerdahl features guest, Lorraine Day, M.D. - Physician, Cancer Survivor, Author and Lecturer. Dr. Lorraine Day is an internationally acclaimed orthopedic trauma surgeon and bestselling author who was on the faculty of the University of California, San Francisco, School of Medicine as Associate Professor and Vice Chairman of the Department of Orthopedics. She also served as Chief of Orthopedic Surgery at San Francisco General Hospital. Dr. Day was diagnosed with invasive breast cancer. She reversed her severe, advanced cancer by rebuilding her immune system by natural therapies, so her body could heal itself. Dr. Day discusses her journey through cancer and eventual healing of the disease.