Concussion Symptom Treatment and Education Program (C-STEP) in Post-Concussion Syndrome

Inclusion Criteria: * Children age 10-17 years or adults age 18 years (total age range 10-18) at the time of the enrollment visit * Diagnosed concussion occurring between 1 month and 12 months prior to the enrollment visit * Endorsing at least 2 symptoms on the SCAT-5 symptom checklist * Intent to participate in the full CCC treatment program (including exercise visits once per week) Exclusion Criteria: * Adults unable to consent, Prisoners, Females currently known to be pregnant, Non-English speaking patient * Anticipated inability to complete surveys or other study procedures (due to cognitive or other disability) * Anticipated inability to complete a brain MRI (due to claustrophobia, implanted hardware or other contraindications) * Pre-injury severe mental illness (defined as inpatient psychiatric hospitalization, suicide attempt, history of psychotic symptoms, or bipolar disorder)