Welcome To Zen Cannabis Clinic: Doctor-Led Medical Cannabis Care

Many Texas medical marijuana doctors run high-volume operations where you never see the same provider twice. Zen Cannabis Clinic is different by design: one licensed physician, doctor-led care, expert in cannabis medicine, and a patient relationship that continues long after your certification. You will have a direct communication line with your doctor via text/email. 

Meet Dr. Sina Najafi: Board-Certified in Internal Medicine and Palliative Care

Dr. Najafi is board-certified in both Internal Medicine and Palliative Care. He attended The University of Texas at Dallas where he graduated with a Bachelor of Arts in Biology. He completed his medical degree at the Texas College of Osteopathic Medicine in the University of North Texas Health Science Center in Fort Worth.

After completing his residency in Internal Medicine at The University of Texas Rio Grande Valley, he continued to pursue a fellowship in Hospice and Palliative Medicine at Cleveland Clinic in Cleveland, Ohio. During this time, he learned how to ease patients’ symptoms (e.g., pain, nausea, vomiting, anxiety, and insomnia) and decrease patients’ suffering. He then returned to Texas where he met his lovely wife Tania and is currently practicing Palliative Care at Baylor Scott & White Health. 

You can learn more about Dr. Najafi on his profile page.

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Medical Marijuana Doctor in Texas | Telemedicine

What Sets Our Cannabis Clinic Apart: Concierge Care and Free Verification Letters

Choosing a cannabis clinic should not feel like a gamble. Here is what every Zen patient gets:

  • Your evaluation is FREE if we do not find a qualifying condition
  • Virtual visits for patients all across State of Texas, with a smooth process to submit pre-visit documents online
  • Concierge service with easy access (text, call, or email) to your prescribing physician
  • An official verification letter confirming your registration, for employment or legal purposes, at no charge
  • Appointments available late afternoons, Saturday, and Sunday

How to See a Marijuana Doctor in Texas in 3 Easy Steps

Seeing a Texas marijuana doctor does not require a referral, an office visit, or weeks of waiting. The entire certification process happens online, on your schedule, including weekends.

Book Your Medical Marijuana Evaluation Online

Approved patients are typically registered the same day. Book your online evaluation now and get answers in one visit.

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One doctor, one video visit, and a clear answer either way.

Cost of Your Medical Marijuana Evaluation: $150 Flat Fee, Free Refills

Your initial certification costs $150, reduced from $200, with no membership fees and no hidden charges. As-needed appointments are available if necessary, refill requests are always without a charge, and our transparent pricing covers concierge support to find the right product.

Prescriptions are valid for one year, and when it is time to renew, a quick follow-up appointment will re-certify you for another 12 months. That flat fee makes Zen one of the most affordable options in the state, and unlike annual membership models, you never pay to stay a patient.

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Medical Marijuana in Texas

Medical cannabis has increasingly been recognized as a viable therapeutic option for a range of medical conditions, particularly for patients who have experienced limited success with conventional treatments. Emerging clinical research and a growing body of evidence from smaller trials continue to support its efficacy and safety, contributing to its acceptance across numerous regions globally.

Currently, 40 out of 50 U.S. states have legalized the use of medical marijuana. Patients frequently seek medical cannabis to manage symptoms such as chronic pain, PTSD-related anxiety, muscle spasticity, neuropathic pain, gastrointestinal discomfort associated with inflammatory bowel disease, and treatment-related nausea and vomiting in cancer patients.

Additionally, medical cannabis has been shown to aid in appetite stimulation and promote healthy weight gain in certain cases. Zen Cannabis Clinic has been committed to providing high-quality, patient-centered care since its founding in 2021, under the leadership of Dr. Sina Najafi, a board-certified specialist in Internal Medicine, Addiction Medicine, and Palliative Care.

The Texas Compassionate Use Program (TCUP) and CURT Registry

The Texas Compassionate Use Program (TCUP), enacted by the Texas Legislature in 2015, authorizes qualified physicians to prescribe medical cannabis to eligible residents of Texas. Approved patients are entered into the Compassionate Use Registry of Texas (CURT), the secure state system, administered by the Texas Department of Public Safety, that dispensaries use to verify prescriptions.

For a full walkthrough of how the program works, read our TCUP guide.

House Bill 46: Chronic Pain, TBI, and Crohn’s Now Qualify

The program has grown dramatically since its epilepsy-only beginnings:

  1. 2015: The Compassionate Use Act creates TCUP for intractable epilepsy
  2. 2021: Expansion adds PTSD and all forms of cancer
  3. 2025: House Bill 46 adds chronic pain, traumatic brain injury (TBI), Crohn’s disease, ulcerative colitis, and hospice care

Qualifying conditions now include chronic pain, PTSD, neuropathy, seizures, multiple sclerosis, amyotrophic lateral sclerosis, autism, dementia, cancer, inflammatory bowel disease, TBI, and incurable neurodegenerative diseases such as Parkinson’s disease, Alzheimer’s disease, and Huntington’s disease, along with other life-limiting illnesses.

For many of these patients, medical cannabis works as a non-opioid alternative for chronic pain management, without the risk of opioid dependency. See the newly added qualifying conditions or browse the full list of qualifying conditions.

See If You Qualify for Medical Cannabis in Texas

Millions of Texans became newly eligible under House Bill 46. Find out where you stand with a risk-free evaluation, refunded if you do not qualify.

Check Your Eligibility

Contact Us   (214) 646-2936

Our Services: Medical Cannabis Evaluations for Qualifying Conditions

Comprehensive care across every TCUP qualifying condition, with dedicated evaluations for:

Chronic Pain

We understand that persistent discomfort, from arthritis, back issues, or fibromyalgia, can significantly impact your quality of life.

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Neuropathy

Neuropathy often brings sharp, burning sensations, numbness, and tingling that can be debilitating.

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PTSD

Living with PTSD means dealing with lingering trauma, anxiety, nightmares, and emotional triggers, conditions Zen Cannabis Clinic treats with compassionate, holistic care.

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Seizure Disorder

Epilepsy is a disorder of the brain that causes seizures. Seizures may occur because of a genetic disorder, traumatic brain injury (TBI), central nervous system infections, or stroke.

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Crohn’s Disease

Crohn’s disease is commonly associated with inflammation in the digestive tract, abdominal pain, fatigue, severe diarrhea, and even malnutrition and weight loss.

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Cancer

Cancer is the result of some of your body cells multiplying and growing uncontrollably.

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From Our Blog

Stay informed about medical cannabis in Texas with guidance from our team.

Read more from the Zen Cannabis Clinic blog

Kind Words From Our Patients Across Texas

Real reviews from real patients.

Scheduling an appointment, completing the paperwork, and having a video visit was quick and easy. The entire process was seamless. What really sets Zen Cannabis Clinic apart is the customer service. When you call the listed number, Dr. Najafi answers the phone himself and is always available to help. I switched from another cannabis clinic, and the difference in service has been remarkable. Dr. Najafi is extremely knowledgeable about medical cannabis and provides thoughtful recommendations based on your needs. Clinic also provides verification letters when needed, whether for a parole or probation officer, your employer's HR department, or other legal or employment-related documentation. I highly recommend Zen Medical Cannabis Clinic to anyone looking for expert care and outstanding service.

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Sam P.

Dr. Najafi’s a great doctor! He’s kind and is a really good communicator. He really listens to his patients and answers their questions thoroughly.

G

Gaile F.

A very smooth process to schedule, And I was able to be seen on the weekend as well via tele-health. I ended up running low on my prescription milligrams recently and the process to refill my prescription was very easy!

S

Stephanie R.

Texas's #1 medical clinic. very helpful and inciteful

K

Kelly C.

Doctor was very helpful and helped me right away. Highly recommend!

J

John R.

I had a great experience at my appointment today. Dr. Najafi was attentive, thorough, and took the time to answer all my questions. I felt heard and well cared for. Highly recommend!”

A

Alexander T.

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Book With a Medical Marijuana Doctor Texans Trust

Confidential, private, and personal. Your visits happen on a secure, HIPAA-compliant telemedicine platform, your information stays protected in the state registry, and your doctor stays one text away.

From veterans managing PTSD to seniors navigating dementia care, patients across Texas choose Zen for direct physician access.

Schedule Your Telemedicine Appointment Today

Join the patients who reach their doctor directly. Schedule your telemedicine visit now, weekend availability included.

Book Your Appointment

Contact Us  |  (214) 646-2936


Medical Marijuana Doctor in Texas FAQs

Is medical marijuana legal in Texas?

Yes. Qualified patients can legally access low-THC cannabis through the Texas Compassionate Use Program with a prescription from a registered physician. Recreational use remains illegal, but a valid prescription protects your right to purchase, possess, and use medical cannabis in Texas. Prescription products are also regulated and lab-tested, unlike hemp-derived delta-8 items sold over the counter.

Can any doctor prescribe medical cannabis in Texas?

No. Only medical cannabis doctors registered with the Compassionate Use Registry of Texas can prescribe low-THC cannabis. Dr. Najafi is a board-certified doctor who has been a registered prescriber since 2021, when Texas expanded the program.

Do I need a medical marijuana card in Texas?

No. Texas does not issue physical cards; your prescription in the CURT registry is your legal authorization. Our guide on how to get a medical marijuana card in Texas explains the whole process, and we provide a verification letter if you need documentation.

Which cities do you serve?

All of them. Because Zen Cannabis Clinic is 100% telemedicine, we see patients in Houston, Dallas, Austin, San Antonio, Fort Worth, El Paso, and every other corner of Texas. If you have been searching for medical marijuanas doctors or medical marijuana doctors near me, telemedicine means the nearest doctor is already in your pocket. If you live in Texas, you can be evaluated from home.

Visit Zen Cannabis Clinic

At Zen Cannabis Clinic, your comfort and well-being are our top priorities. Through our easy and secure telemedicine platform, our compassionate team ensures a smooth, stress-free experience—right from the comfort of your home.

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