Medical Marijuana Doctor in Texas | Telemedicine
Welcome To Zen Cannabis Clinic
Meet Dr. Sina Najafi
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.
What Sets Our Clinic Apart?
Your evaluation is FREE if we do not find a qualifying condition!
Cost of Initial Certification
$200
$150
As-needed appointments are available if necessary; refill requests are without a charge.
You will receive concierge service with continued support to find the right product.
Book OnlineMedical Marijuana in Texas
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. The program underwent significant expansions in 2021 and again in 2025 with the passage of House Bill 46, which broadened the list of qualifying medical conditions. These now include Chronic Pain, Post-Traumatic Stress Disorder (PTSD), Neuropathy, various Neurological Disorders (including seizures, Multiple Sclerosis, Amyotrophic Lateral Sclerosis, and dementia), Cancer, Inflammatory Bowel Disease (including Crohn’s Disease and Ulcerative Colitis), Traumatic Brain Injury (TBI), and other life-limiting illnesses.
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 clinic offers expert clinical guidance and personalized treatment plans. We are dedicated to supporting patients throughout their medical cannabis journey and advancing their overall well-being.
Our Services
Comprehensive care
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.
Learn MoreVisit 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.