Overlook Medical Center, based in Summit, New Jersey, is a recognized leader in neuroscience care, providing compassionate care with the most advanced technology and treatments. We are accredited by The Joint Commission as an Advanced Comprehensive Stroke Center and certified as a Level 4 Epilepsy Center by the National Association of Epilepsy Centers. Overlook Medical Center is part of Atlantic Health System, one of the leading non-profit health care systems in NJ.