Dr. Terry Wahls speaks in Calgary, Canada on September 15, 2014. Dr. Wahls is a clinical professor of medicine at the University of Iowa Carver College of Medicine in Iowa City, Iowa, U.S.A. She is also a patient with a chronic progressive neurological disorder, secondary progressive multiple sclerosis, which confined her to a tilt-recline wheelchair for four years. But thanks to the power of the Wahls Protocol™, which is based on Functional Medicine and the Wahls Paleo™ diet, Dr. Wahls restored her health and now pedals her bike five miles to work each day.