***For all appointments after 7PM or on weekends - Due to new building policy, exterior doors to the facility will lock at 7PM.  If the main doors are locked upon your arrival, please call clinic upon arrival and staff will meet you at the front door. 

***Online Appointment Scheduling - A valid credit card is required to schedule an appointment online, though will not be billed until the time of the appointment.

Health Insurance

New Patients

Appointment Request


Contact Us

We currently do not accept public and private insurance plans, though do assist with insurance reimbursement. 

All new patients receive a one-hour evaluation to establish a personalized care plan.

Aaron Alaniz, MD

25722 Kingsland Boulevard

Suite 202

Katy, TX  77494

Office: 281-978-2515

Fax: 281-978-2895

[phone may be answered by recording]

Our Services

Openings available 6 days a week. Call 281-978-2515 for details, or schedule online.

Adult Psychiatric Examination and Follow-up Services, for the following major categories:

  • Neurodevelpmental Disorders in the adult (Attention-Deficit/Hyperactivity Disorder, Intellectual Disabilities, etc)
  • Schizophrenia Spectrum and Other Psychotic Disorders
  • Bipolar Disorders
  • Depressive Disorders
  • Anxiety Disorders
  • Impulse Control Disorders
  • Substance-Related and Addictive Disorders
  • Neurocognitive Disorders
  • And more...

Office Hours

Monday:  10:00AM - 8:00PM

Tue-Wed:  Telemedicine or by

                   appointment only.

Thursday:  10:00AM-2:00PM

Friday:  10:00AM - 8:00 PM

Saturday:  10:00AM - 5:00 PM

Sunday:  closed

Additional appointment times during the week may be available upon request.  Please call to inquire about special accommodations.


Government-issued photo identification 

is REQUIRED for all new patients.  No 


After Hours Psychiatry, PLLC

Aaron Alaniz, MD

Please go to the "Forms" page to access all the forms that need to be completed prior to your first evaluation. 

Clinic News

Call Us:  281-978-2515

Located next to Apex Hospital.