Since we are on the topic of progressive MS, I thought it would be a great time share this insightful interview with Dr. Erin MacMillan who is a MS Society-funded postdoctoral fellow at the University of British Columbia. It was interesting to hear that Dr. MacMillan has a backgound in physics and we wanted to learn more about how she applies her extensive physics knowledge to detect early changes in the brain of people with MS, as well as what her research could mean for progressive MS.