Product Description
Known For: Mayo Clinic-trained psychiatrist offering ketamine, Spravato, TMS, and stellate ganglion blocks with broad insurance acceptance.
| Review Scores | Google: 5.0 stars |
| Location | Allen, TX |
| Address | 981 State Hwy 121, Suite 4150, Allen, TX 75013 |
| Phone | (214) 717-6676 |
| Website | nortexpsychiatry.com |
| Treatments | IV Ketamine, Spravato (Esketamine), TMS, Stellate Ganglion Block (SGB) |
| Conditions Treated | Major Depressive Disorder, Treatment-Resistant Depression, OCD, Acute Suicidal Ideation |
| Cost | Contact clinic for pricing |
| Insurance | Accepts Aetna, BCBS, Cigna, UnitedHealthCare, Medicare, and others |
| KAP Available? | No |
| Clinical Lead | Dr. Clayton L. Allison, M.D. — Mayo Clinic trained, UT Southwestern fellowship; Brittany Al-Aya, PHNP-BC |
HealingMaps Take: NorTex Psychiatry brings elite credentials to the North Dallas suburbs. Dr. Clayton Allison trained at the Mayo Clinic and completed his fellowship at UT Southwestern — a pedigree that’s hard to match in the DFW ketamine space. The clinic’s acceptance of major insurance plans (including Medicare) is a significant advantage, and the addition of stellate ganglion blocks alongside ketamine and Spravato gives patients access to cutting-edge interventional options all in one practice.
Patient Review
“NorTex has been life-changing — they truly care about getting you back to your best self!”
About NorTex Psychiatry
NorTex Psychiatry is an outpatient psychiatric clinic in Allen, Texas, led by Dr. Clayton L. Allison (M.D., Mayo Clinic trained, UT Southwestern fellowship) and Brittany Al-Aya, PHNP-BC. The practice offers advanced interventional treatments including IV ketamine, Spravato, TMS, and stellate ganglion blocks for treatment-resistant depression and OCD. Located just off State Highway 121, NorTex serves patients from Allen, Plano, McKinney, Frisco, Garland, and the broader Dallas metro.
For more on how ketamine therapy works, see our complete guide to ketamine therapy.
What People Like
Patients highlight Dr. Allison’s credentials and the clinic’s compassionate, personalized approach. Broad insurance acceptance — including Aetna, BCBS, Cigna, UnitedHealthCare, and Medicare — sets NorTex apart from cash-only competitors. The 5.0 Google rating reflects consistent patient satisfaction.
What People Don’t Like
The clinic operates standard weekday hours (9–5), which may be challenging for patients with rigid work schedules. As a smaller practice, appointment availability can be limited during peak demand periods.
Getting Started at NorTex Psychiatry
Call (214) 717-6676 or visit nortexpsychiatry.com to schedule a consultation. The clinic accepts most major insurance plans and is open Monday through Friday, 9 AM to 5 PM.
Learn more about the evidence behind ketamine for depression at the National Institute of Mental Health.
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