He treats neurological problems in athletes at all levels from junior high to professional and serves as team neurosurgeon for a number of sports teams in the region. Dr. Sills will explain the definition, symptoms and management of concussions and answer questions about long term effects of sports related head injuries. Go to these links to learn more about concussion and sports safety. Organ and Bone Marrow Donation September 24, 2009 Segment 1: Dawn Benjamin