Between ages 11 and 18

Have sustained a head impact during sports participation

Have incurred an onset or increase of at least three post-concussive symptoms following head impact

Have increased post-concussive symptoms following head impact have continued for at least 4 weeks

Live with their parents or legal guardians

Live within commuting distance of Seattle Children's Hospital

Willing to participate in assessment and treatment

Have at least one parent/caregiver willing to participate in assessment and treatment

Care for Post-Concussive Symptoms