Charles L. Rosen, MD, PhD, is a neurosurgeon at the Illinois Neurological Institute and Chief of Neurosurgical Services OSF St. Joseph Hospital. He has published more than 100 papers on his neurological research and has studied stroke and brain injury for almost three decades.  Dr. Rosen routinely cares for patients with brain injury, including strokes.

Joseph F. Clark, PhD, is a Professor of Neurology at the University of Cincinnati and a Certified Athletic Trainer with over 30 years experience treating metabolic and neuro-related disorders. He is a renowned national speaker and expert in the field of acquired brain injury, specializing in stroke and traumatic brain injury.

Todd J. Crocco, MD is a board-certified emergency medicine physician and fellow of the American College of Emergency Physicians.  Fellowship trained in emergency medical services, he has devoted his career to the study of prehospital care systems in the treatment of stroke victims.  Dr. Crocco is a former chair of emergency medicine, has written a textbook on neurologic emergencies, and has co-authored numerous national position papers on stroke care.