Welcome to the Guillaume Marriage and Family Counseling of Texas, P.C. Secure Client Area

The following therapists have availability:
Amanda Howard, LMFT, LPC, Clinical Supervisor
Dominique Timothee, LPC-Associate
Demetrial Graham, LPC-Associate
Shantell Batiste Chance, LMSW

Please note that Associates and LMSW work under the license of Nahomie Guillaume, LMFT, owner of the group practice.

We are closed on all major holidays. Our Admin office is closed on Saturdays.

Due to safety concerns, we cannot see you if you are out driving or running errands. Do be sure that you have a safe, secure, and confidential place, free of distraction for the video session. Young children are welcome to be present. Also, keep in mind your session is a professional medical appointment. Please do not use any kind of alcohol or drugs, including weed or cigarettes during your session. Your therapist may end the session if it appears that you are intoxicated/under the influence of substances. Let us know 24 hours in advanced if you have a schedule conflict and need to reschedule.

In the event of a mental health emergency, do go to the nearest emergency room or urgent care clinic. For urgent but non-emergencies call the Harris County Crisis line at 866-970-4770, Tri-County Crisis (Liberty, Montgomery, and Walker) at 800-659-6994, or the National Crisis Hotline 800-273-8255.


Guillaume Marriage and Family Counseling of Texas, P.C., dba: Guillaume Marriage and Family Counseling.
503-922-3360 (phone for calls and texting)
800-887-0316 (toll free)
971-352-4229 (fax)
info@guillaumecounseling.com (client inquiries, questions, or concerns)
20333 State HWY 249. Suite 200. Houston, TX 77070 (mailing address
Houston address will be provided to you for in-person services, as needed.

Log in to the secure portal. If you have not received an email with a username, please Register.