Oklahoma State Of--mental Health Dept Of, Bill Willis Community Mental Health & Substance Abu 1400 Hensley Dr Tahlequah, OK 74464 Phone : (918) 207-3000 Business Category Social Service & Welfare Organizations Alcoholism & Drug Abuse Treatment Centers Mental Health Services Psychiatric Hospitals Respiratory Therapy Specialty Outpatient Facilities Administration Of Public Health Programs Substance Abuse Clinics Oklahoma State Of--department Of Mental Health, Bill Willis Community Mental Health Center Tahlequah, OK 74464 Phone : (918) 207-3000 Business Category Alcoholism & Drug Abuse Treatment Centers Respiratory Therapy Specialty Outpatient Facilities Substance Abuse Clinics