Terry Ellis, PhD, PT, FAPTA is an Associate Professor and Chair of the Department of Physical Therapy, College of Health & Rehabilitation Sciences, Boston University. Dr. Ellis is also the Director of the Center for Neurorehabilitation at Boston University and the Director of the American Parkinson Disease Association National Rehabilitation Resource Center. Her research is funded by NIH and several Parkinson’s foundations and focuses on investigating the impact of exercise and rehabilitation on community mobility in individuals with Parkinson's disease. She also has expertise in using mobile health technology to help persons with Parkinson's disease to engage in lifelong exercise with the goal of improving overall mobility, community engagement, and quality of life. Dr. Ellis is an Associate Editor of JNPT and an editorial board member for PTJ. Dr. Ellis has a Ph.D. in Behavioral Neurosciences from Boston University School of Medicine and is a licensed physical therapist with board certification in Neurologic Physical Therapy. She has published numerous articles and lectures internationally on topics related to rehabilitation, exercise, and mobile health technologies in persons with Parkinson's disease.