TMS Therapy
Targeted brain stimulation
Traditional Antidepressants
Whole-body medication effects
Experience breakthrough relief with transcranial magnetic stimulation at Catalyst Health & Wellness. Led by Dr. Ho, anesthesiologist and former pediatrician. Three convenient Houston locations open 5am-9pm, seven days a week.
If you’ve tried multiple antidepressants without finding relief, you’re not alone. Approximately one-third of people with depression don’t respond adequately to medication, leaving millions searching for answers that pills simply can’t provide. TMS therapy offers a different path forward, one that’s FDA-approved, non-invasive, and works through an entirely different mechanism than traditional treatments.
At Catalyst Health & Wellness, we provide TMS therapy for Houston residents who’ve struggled with treatment-resistant depression, OCD, and other conditions that haven’t responded to conventional approaches. Our TMS therapy combines cutting-edge technology with a whole-person approach that considers your mind, body, and spirit. With three locations across Houston, extended hours that fit your schedule, and potential insurance coverage, we’re here to help you reclaim your life.

Transcranial Magnetic Stimulation (TMS) represents a revolutionary breakthrough in mental health treatment. FDA-approved since 2008 for depression and 2018 for OCD, TMS uses precisely targeted magnetic pulses to stimulate underactive areas of the brain associated with mood regulation—without medication, surgery, or systemic side effects.
Unlike antidepressants that flood your entire body with chemicals, TMS therapy delivers focused magnetic pulses directly to specific brain regions, particularly the left dorsolateral prefrontal cortex. This area plays a crucial role in mood regulation and shows reduced activity in people with depression. By stimulating these underactive neurons, TMS helps restore normal brain function and lifts depressive symptoms.
This mechanism explains why TMS works when medications don’t. Traditional antidepressants target neurotransmitters like serotonin throughout your entire body, often causing unwanted side effects. TMS targets the source of the problem directly in the brain, promoting neuroplasticity and helping your brain form healthier patterns of activity.
Research consistently shows powerful results:


We offer two proven TMS protocols, allowing us to personalize your treatment based on your specific needs, schedule, and response to therapy.
The traditional TMS protocol delivers 10-Hz stimulation to the left dorsolateral prefrontal cortex over 4-6 weeks. Sessions last approximately 19-37 minutes depending on the specific protocol. This well-established approach has extensive research supporting its effectiveness for treatment-resistant depression.
FDA-approved in 2018, theta burst stimulation (TBS) delivers the same therapeutic benefits in just 3 minutes per session. This accelerated protocol is ideal for busy schedules while providing equivalent effectiveness to standard TMS. Research shows theta burst is non-inferior to traditional protocols for treatment-resistant depression.
TMS therapy has received FDA approval for specific conditions and shows promising results for others. At Catalyst Health & Wellness, we offer TMS for:
When two or more antidepressants haven't provided adequate relief
Read MoreFDA-approved first-line alternative to medication
Read MoreFDA-approved for obsessive-compulsive disorder that hasn't responded to standard treatments
Read MoreFDA-cleared for depression with anxiety symptoms
Read MoreOn a case-by-case basis for depressive episodes
Read MoreEmerging research supports TMS effectiveness for trauma-related symptoms
Read MoreFor conditions beyond TMS's current FDA approvals, we offer additional treatment options including IV ketamine, IM ketamine, Spravato, and stellate ganglion block. Your personalized treatment plan will be tailored to address your specific symptoms and goals.
We've designed every step of your experience to be comfortable, supportive, and focused on your unique needs. Here's what you can expect when you choose Catalyst for TMS therapy in Houston.
Your journey begins with a no-cost, confidential phone consultation. This isn’t a sales pitch but a genuine conversation where we explore whether TMS therapy is right for you.
During your consultation, you’ll:
There’s absolutely no charge and no obligation to continue.
TMS therapy is covered by most major insurance plans for qualifying patients. Because it’s FDA-approved for treatment-resistant depression and OCD, many insurers cover it after documenting previous treatment failures.
Our team handles the process:
You’ll also complete a comprehensive evaluation to ensure TMS is appropriate for your specific situation and to customize your treatment protocol.
Before your first full treatment, we’ll perform motor threshold mapping. This quick process determines the optimal stimulation intensity for your brain by finding the minimum power needed to make your thumb twitch when we stimulate your motor cortex. This personalized calibration ensures your treatment is both safe and effective.
TMS treatment is straightforward and comfortable. You’ll sit in a reclined chair while a magnetic coil is positioned against your head. There’s no anesthesia, no sedation, and no recovery time needed.
What to expect during treatment:
Treatment schedule:
Throughout your treatment, our team monitors your progress and adjusts as needed to optimize your results.
Unlike ketamine or Spravato, TMS has no recovery period. You can drive yourself to and from appointments and return to all normal activities immediately after each session.
What makes TMS convenient:
We’ll check in regularly to assess your progress and make any necessary adjustments to your treatment plan.
Research published in peer-reviewed journals demonstrates TMS’s effectiveness for treatment-resistant depression. A systematic review in General Psychiatry confirmed that TMS has earned a special place in depression treatment, with the FDA approving its use for treatment-resistant cases based on robust clinical evidence.
Studies show that high-frequency stimulation to the left dorsolateral prefrontal cortex increases activity in mood-regulating brain regions, while also promoting neuroplasticity—your brain’s ability to form new, healthier patterns. The THREE-D trial published in The Lancet demonstrated that theta burst stimulation is non-inferior to standard TMS protocols, providing equivalent benefits in a fraction of the time.
Key research findings:

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TMS therapy is FDA-approved and often covered by insurance for qualifying patients. Our experienced team handles the entire insurance process, including benefits verification, prior authorization submissions, and documentation of treatment history. We work with your insurance company to maximize coverage and minimize your out-of-pocket costs.
03
We don’t just treat symptoms. We treat people. From your very first phone call, we focus on understanding you as a complete person: mind, body, and spirit.
What this means for you:
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TMS requires consistent treatment—typically 5 days per week for several weeks. That’s why we’re open from 5am to 9pm, seven days a week. Whether you need early morning appointments before work, evening sessions after your day ends, or weekend treatment, we can accommodate your schedule. All three of our Houston locations offer these extended hours.
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Beyond TMS, we offer additional innovative treatments that can complement your care:
Rapid relief for depression, anxiety, PTSD, and chronic pain
Intramuscular ketamine for those who prefer this method
FDA-approved nasal esketamine for treatment-resistant depression
Targeted treatment for PTSD and anxiety
Our goal is to find the right combination of treatments for your unique situation.
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Every detail of our treatment experience has been designed with your comfort in mind. You’ll relax in a comfortable chair in our treatment area, able to read, watch videos on your phone, or simply rest during your sessions. Our staff is always nearby to ensure you’re comfortable and to answer any questions throughout your treatment.
Approach
Success Rate
Side Effects
Treatment Duration
Recovery Time
Insurance Coverage
Targeted brain stimulation
70-80% for treatment-resistant cases
Minimal, localized (mild scalp discomfort)
4-6 week intensive course
Return to activities immediately
Covered by most major insurers
Whole-body medication effects
Lower effectiveness for resistant conditions
Systemic effects (weight gain, fatigue, sexual dysfunction)
Daily medication, often indefinitely
Potential ongoing side effects
Covered but limited long-term effectiveness
Targeted brain stimulation
Whole-body medication effects
70-80% for treatment-resistant cases
Lower effectiveness for resistant conditions
Minimal, localized (mild scalp discomfort)
Systemic effects (weight gain, fatigue, sexual dysfunction)
4-6 week intensive course
Daily medication, often indefinitely
Return to activities immediately
Potential ongoing side effects
Covered by most major insurers
Covered but limited long-term effectiveness

You’ve spent too long struggling with depression or OCD that won’t respond to conventional treatments. TMS therapy offers an FDA-approved path forward—one backed by rigorous research and real results for people just like you.
Taking the first step is simple. Call us at (713) 772-5315 for your free, no-obligation phone consultation. During this conversation, we’ll answer all your questions, discuss your treatment history, and help you understand whether TMS therapy is right for you. There’s no pressure, no charge, and everything remains completely confidential.
With three convenient locations across Houston and hours from 5am to 9pm every day of the week, we make it easy to get the care you need when you need it. Dr. Ho and our entire team are here to support you through every step of your healing journey.
Monday-Sunday, 5am-9pm
Free consultation
Insurance assistance
Three Houston locations
FDA-approved treatment
Many patients begin noticing improvements within 2-4 weeks of starting treatment, with continued improvement throughout the full course. Some patients experience earlier benefits, while others may not see significant changes until completing most of their sessions. Unlike medications that can take 6-8 weeks to work, TMS often produces noticeable results within the treatment period.
Yes, TMS is FDA-approved with an excellent safety profile. The most common side effect is mild scalp discomfort or headache during or after treatment, which typically diminishes after the first few sessions. Unlike ECT, TMS requires no anesthesia and causes no memory problems or cognitive side effects. Serious side effects are rare.
Most patients describe TMS as producing a tapping or clicking sensation on the scalp. While noticeable, it’s generally well-tolerated. Any discomfort typically decreases as you become accustomed to treatment, and most patients find sessions quite manageable after the first few visits.
Standard treatment involves approximately 36 sessions over 6-9 weeks (5 sessions per week for 4-6 weeks, followed by a taper period). OCD treatment may require additional sessions. Your specific protocol will be determined based on your condition and response to treatment.
Most major insurance plans cover TMS therapy for qualifying patients with treatment-resistant depression or OCD. Coverage typically requires prior authorization and documentation of previous treatment failures (usually 2+ antidepressant trials). Our team handles the insurance process for you.
Yes, you can drive yourself to and from TMS appointments. Unlike ketamine or Spravato, TMS doesn’t impair your ability to drive, work, or engage in normal activities. You can return to all activities immediately after each session.
In most cases, yes. TMS can be safely combined with most psychiatric medications, and some antidepressants may actually enhance TMS effectiveness. We’ll review your complete medication list during your evaluation to ensure there are no contraindications.
TMS benefits can last months to years after treatment completion. Many patients maintain improvement for 12 months or longer without additional treatment. If symptoms return, TMS can typically be repeated with insurance coverage. Some patients benefit from periodic maintenance sessions.

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Our mission is to empower individuals to overcome life’s challenges through professional psychological support.