Behavioral Health Evaluation and Intervention Program for Patients Undergoing Craniotomy

Inclusion Criteria:

1. Age 18 years of age or older.
2. Able to understand study procedures and to comply with them for the entire length of the study.
3. Ability of individual or legal guardian/representative to understand a written informed consent document, and the willingness to sign it.
4. Documented diagnosis of a brain tumor.
5. PHQ-9 screening score of \>= 5.
6. No prior surgical intervention, other than biopsy, for brain tumor.
7. Scheduled for craniotomy for brain tumor resection.

Exclusion Criteria:

1. Contraindication to any study-related procedure or assessment.
2. PHQ-9 scores of:

   1. \< 5
   2. \>= 20
   3. \>= 1 point on Question number 9 - thoughts of self-harm or suicidality.
3. Require urgent or emergent surgical intervention or admission to the hospital prior to the scheduled surgery.
4. Prior surgical intervention for brain tumor.
5. Prior suicide attempt.
6. Prior hospitalization for psychiatric treatment.
7. Currently undergoing mental or behavioral health-related counseling or psychotherapy, other than currently taking an anti-depressant medication.