Atascocita, TX Ketamine Therapy Clinic: Rapid-Acting Treatment for Depression, Anxiety, PTSD, and Chronic Pain That Traditional Medicine Left Behind
Ketamine therapy designed for Atascocita residents who’ve exhausted standard options. Board-certified anesthesiologist Dr. Ho oversees every protocol across three Houston-area locations. Open 6am–9pm, seven days a week.
Bellaire's Own Ketamine Therapy Clinic
Some people read about ketamine therapy out of curiosity. Others land on pages like this one out of necessity — after months or years of medications that were supposed to help but didn’t deliver. If that’s your story, you’re not alone, and you’re certainly not out of options.
Here’s the uncomfortable reality behind treatment-resistant mental health conditions: the vast majority of psychiatric medications target just three neurotransmitters — serotonin, norepinephrine, and dopamine. When your brain doesn’t respond meaningfully to adjustments in those systems, no amount of dose tweaking or medication switching within those categories will change the outcome. It’s not a failure of willpower. It’s a limitation of the tools. Ketamine therapy sidesteps that limitation entirely. It works through the glutamate system — the brain’s largest and most influential signaling network — to stimulate rapid regrowth of neural connections that depression, anxiety, trauma, and chronic pain have worn away. As Columbia University Irving Medical Center explains, ketamine targets different subsets of neurotransmitters than conventional SSRIs, which is precisely why patients who haven’t found relief from traditional antidepressants may respond to ketamine. Catalyst Health & Wellness brings this treatment to the Atascocita community through three Houston-area clinics — each staffed by Dr. Ho, a physician whose dual board certifications in anesthesiology and pediatrics make him uniquely qualified to administer ketamine safely and compassionately.

Understanding Ketamine: From Anesthetic to Psychiatric Breakthrough
Ketamine wasn’t invented for psychiatry. It was synthesized in 1962, earned FDA approval as a general anesthetic in 1970, and spent its first three decades saving lives in operating rooms, emergency departments, and military field hospitals. That long history produced something invaluable: one of the most thoroughly documented safety records of any medication in existence.
The psychiatric discovery happened almost by accident. Researchers studying ketamine’s effects on brain chemistry noticed something they hadn’t predicted — patients who received sub-anesthetic doses showed rapid, dramatic improvement in depression symptoms. Not in weeks. In hours. Further investigation revealed why. Conventional antidepressants ask the brain to recycle neurotransmitters it already produces, then wait to see whether that recycling helps. Ketamine does something fundamentally different. It blocks NMDA receptors on glutamate neurons, triggering a cascade that floods mood-regulating brain regions with brain-derived neurotrophic factor (BDNF) — the protein responsible for building new synaptic connections. Chronic mental illness physically shrinks those connections. Ketamine rebuilds them. This mechanism doesn’t just explain why ketamine works for depression. It explains why a single treatment approach can simultaneously improve anxiety, PTSD, OCD, suicidal ideation, and certain chronic pain conditions — because impaired neural connectivity sits beneath all of them.
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How We Deliver Ketamine Therapy
Catalyst offers two clinically validated routes of ketamine administration. We don't choose for you — we choose with you, based on your medical profile, your comfort, and your treatment objectives.

IV Ketamine Therapy
A small catheter delivers ketamine directly into the bloodstream, giving your clinician the ability to fine-tune the infusion rate in real time. If you need a slight increase to optimize your response, it happens in seconds. If a side effect surfaces, we can pull back just as quickly. This moment-to-moment precision is what makes IV delivery the preferred method for many practitioners. Typical session length for mood disorders runs 40 to 60 minutes.

IM Ketamine Therapy
A single intramuscular injection — usually in the deltoid or thigh — delivers the full dose without any IV equipment. The medication absorbs rapidly through muscle tissue and produces comparable therapeutic results. This route works especially well for patients who feel uneasy about IVs, whose veins are difficult to access, or who simply prefer a quicker setup. Complete monitoring in a private room continues throughout.
Conditions We Treat at Our Atascocita-Area Ketamine Therapy Clinic
Ketamine’s reach extends across multiple diagnoses because the underlying neural damage it repairs — weakened and broken synaptic connections — is a feature shared by nearly every treatment-resistant condition.
Depression Treatment
Reaching the neurological roots that antidepressants weren't designed to touch
Read MoreAnxiety Treatment
Calming the overdriven neural circuits behind constant dread and physical tension
Read MorePTSD Treatment
Loosening the neurological grip of memories the brain couldn't process alone
Read MoreChronic Pain Treatment
Addressing the central nervous system amplification that keeps pain alive after the original cause resolves
Read MoreOCD Treatment
Breaking through the rigid neural loops that fuel intrusive thoughts and compulsive behavior
Read MoreAddiction Treatment
Working on the brain circuitry behind cravings and compulsive substance use
Read MoreBipolar Depression Treatment
Carefully managed depressive episode treatment that respects bipolar complexity
Read MoreSuicidality Treatment
Fast-acting intervention when traditional medication timelines are too slow
Read MoreFibromyalgia Treatment
Targeting the system-wide pain amplification that defines this condition
Read MoreMigraine Treatment
Interrupting chronic headache cycles at the neural processing level
Read MoreEhlers-Danlos Syndrome
Addressing the chronic, multi-system pain that accompanies connective tissue disorders
Read MoreAdolescent Depression
Carefully structured ketamine therapy for teens whose depression has outpaced standard treatment
Read MoreYour protocol won't look like anyone else's. We build it from your clinical history, your current symptoms, and the goals you define — then keep refining it based on what each session reveals.
Your Treatment Journey, Step by Step
No guesswork. No surprises. Here's exactly how ketamine therapy works at Catalyst, from the first phone call through long-term maintenance.
Step 1: Free Phone Consultation
Pick up the phone and tell us what’s going on. You don’t need a referral. You don’t need to bring insurance paperwork. You just need to be honest about where you are and what hasn’t worked so far.
We’ll cover:
- What your daily life looks like right now — the symptoms that define your worst days
- Every treatment you’ve already attempted and what happened
- How ketamine therapy works, in language that actually makes sense
- What the process costs, how long it takes, and what realistic expectations look like
- Whatever else you want to know
This call costs nothing and obligates you to nothing. Its only purpose is to help you make an informed decision.
Step 2: Before Your First Visit
When you’re ready to move forward, we’ll send a detailed intake form. Don’t rush through it — the information you share here directly shapes the protocol we build for you. We want to understand which medications helped partially and which ones backfired entirely, what time of day your symptoms peak, what triggers you’ve identified, and how you’d describe the gap between where you are and where you want to be. If it would help your care, we’ll reach out to your existing providers. Collaboration with your psychiatrist, therapist, or primary care physician isn’t mandatory, but it almost always sharpens our approach.
Step 3: Day of Treatment
Getting ready is straightforward:
- Fast for at least 6 hours beforehand (nothing to eat)
- Clear liquids are fine in small amounts up to 2 hours before
- Wear comfortable clothes — think weekend, not office
When you arrive:
- We’ll answer any final questions and walk through what’s ahead
- Record your baseline vital signs
- Set up your IV line or prepare the injection site
Dr. Ho’s needle technique reflects decades of working with children who needed gentleness above all else. He selects the smallest gauge needle that will do the job, applies topical numbing cream when requested, and keeps a portable ultrasound handy for patients whose veins don’t cooperate easily. Most patients say the IV placement was far less uncomfortable than they’d feared.
Step 4: Your Treatment Session
Your treatment takes place in a private room designed to feel more like a retreat than a clinic. Here’s what you’ll find:
- A padded recliner that adjusts to your preferred position
- Noise-cancelling headphones loaded with calming audio
- A soft eye mask to block visual stimulation
- A warm blanket
- Adjustable lighting you control
Session duration depends on your condition:
- Mood disorders (depression, anxiety, PTSD, OCD): roughly 40 minutes of active treatment followed by 20 minutes of recovery
- Chronic pain conditions (fibromyalgia, migraines, EDS, complex pain syndromes): approximately 4 hours of treatment followed by 2 hours of recovery
Chronic pain requires the longer protocol because deeply entrenched central sensitization — the nervous system remodeling that keeps pain signals firing long after tissue damage heals — needs extended exposure to fully respond.
Your vital signs are monitored continuously. Dr. Ho or a member of his clinical team stays close throughout, checking in regularly. First-time anxiety is completely normal. Almost everyone tells us afterward that the experience was gentler and more peaceful than they’d expected.
Step 5: Recovery & Aftercare
When the infusion or injection ends, you’ll rest comfortably while the dissociative effects wear off. Most patients feel clear-headed within 20 to 60 minutes.
A few important notes:
- Arrange a ride before you come — you absolutely cannot drive yourself home
- Take the rest of the day easy, ideally with a trusted person nearby
- Hold off on major decisions, demanding physical activity, or operating machinery until the following day
- Our team will follow up by phone that evening or the next morning
At the carefully calibrated sub-anesthetic doses we use, significant adverse effects are rare. But we’re always just a phone call away if anything concerns you.
Step 6: Follow-Up & Maintenance
Ketamine doesn’t follow a one-and-done script. Some patients feel dramatic relief after their first session. For others, the shift is cumulative and builds across several treatments. Both patterns are perfectly normal.
Here’s the typical framework:
- Initial series: 6 treatments spread across 2 to 3 weeks for mood conditions
- Ongoing dose calibration between appointments based on your specific response
- A maintenance schedule tailored entirely to your needs — weekly, biweekly, or monthly
- Clinical reassessment at every visit to make sure your protocol keeps evolving as you do
This plan isn’t static. It adapts as your brain responds, your symptoms shift, and your goals change.
The Evidence Behind Ketamine Therapy
This isn’t experimental medicine built on thin data. Ketamine’s psychiatric effectiveness rests on decades of rigorous, peer-reviewed clinical trials conducted at institutions like the National Institutes of Health, Yale, Columbia, and Mount Sinai.
The study that changed the field came from the NIH in 2006: a single IV ketamine infusion produced a 71% response rate in patients with treatment-resistant depression — against 0% in the placebo group. No controlled psychiatric drug trial has ever produced that kind of margin (Zarate et al., 2006).
That finding was replicated in a larger, multi-center trial using an active placebo control (to account for sedation effects), confirming a 64% response rate within 24 hours, compared to 28% with the active placebo. The number needed to treat was 2.8 — remarkably low for any psychiatric medication (Murrough et al., 2013).
On the neuroscience side, researchers publishing in Science demonstrated that ketamine directly reverses the synaptic damage chronic stress causes, increasing both the number and strength of neural connections in the prefrontal cortex within 24 hours of a single dose (Li et al., 2010).
For PTSD specifically, a controlled trial at the Icahn School of Medicine showed that repeated ketamine infusions led to sustained, clinically meaningful symptom reduction, with roughly two-thirds of patients meeting response criteria (Feder et al., 2014).
Atascocita is one of the largest communities in Harris County — home to nearly 90,000 residents — yet access to advanced psychiatric treatments hasn’t always matched its size. Catalyst’s three Houston-area clinics make ketamine therapy accessible to Atascocita families without requiring a long commute into the Medical Center or across downtown.
What the research consistently demonstrates:
- Ketamine operates through the glutamate pathway — an entirely separate system from the serotonin, norepinephrine, and dopamine targets of every standard antidepressant
- Response rates of 60-71% in treatment-resistant depression far exceed the 10-15% success rate typically seen when switching between conventional medications
- Measurable synaptic regrowth begins within hours, confirmed by neuroimaging — the fastest structural brain change ever attributed to a psychiatric treatment
- The same neural repair process benefits depression, anxiety, PTSD, OCD, chronic pain, and suicidal ideation simultaneously

Why Atascocita Families Trust Catalyst for Ketamine Therapy
01
A Doctor Whose Training Was Made for This
02
Every Protocol Built From Scratch
No two patients at Catalyst receive identical treatment. Before your first session, we construct a comprehensive clinical picture from your medication history, physical health, symptom patterns, and personal treatment goals. Each infusion refines that picture further. What worked at session two may need adjustment by session five — and we catch those shifts because we’re paying close attention.
03
Three Clinics Within Reach of Atascocita
Atascocita sits in northeast Harris County, connected to Houston by 59 and the Beltway. All three Catalyst locations are accessible from the FM 1960 corridor and surrounding communities like Kingwood, Summerwood, and Eagle Springs.
- Catalyst Health & Wellness Heights 104 W. 12th Street, Suite B, Houston, TX 77008
- Catalyst Health & Wellness Southwest 7710 Beechnut, Suite 206, Houston, TX 77074
- Catalyst Health & Wellness South Loop 6300 West Loop S, Suite 526, Bellaire, TX 77401
04
A Complete Treatment Ecosystem
Some conditions respond best to a single targeted approach. Others benefit from combining therapies. Because Catalyst also offers Spravato, TMS therapy, and stellate ganglion block, your care team can layer treatments strategically — without referring you elsewhere or splitting your care across multiple providers.
TMS Therapy
Non-invasive magnetic stimulation that modulates depression and OCD circuits directly
Spravato Treatment
FDA-approved esketamine nasal spray, frequently eligible for insurance coverage
Stellate Ganglion Block
A targeted nerve block with demonstrated results for PTSD, anxiety, and complex pain
Beyond IV and IM ketamine, we offer additional innovative treatments that can complement your ketamine therapy:
05
Open Before Dawn, Open After Dark
Every Catalyst location keeps the same schedule: Monday through Sunday, 6am to 9pm. Early-morning sessions before work. Late-evening appointments after the kids are in bed. Weekend flexibility when weekdays don’t cooperate. Mental health treatment shouldn’t require rearranging your entire life.
Find Ketamine Therapy Near Atascocita, TX

You haven’t run out of options — you’ve run through the options that were built for a different kind of brain chemistry. Every antidepressant you tried targeted serotonin, norepinephrine, or dopamine and hoped for the best. Ketamine doesn’t hope. It goes directly to the glutamate system, where the structural damage behind your symptoms actually lives, and begins rebuilding what chronic illness has broken down.
One phone call starts the process. Call (713) 772-5315 and walk us through what you’ve been dealing with. We’ll listen without rushing you, explain what ketamine can and can’t do with complete honesty, and help you decide whether this treatment belongs in your plan. No cost for the consultation. No pressure to commit.
Three Houston-area clinics. Open seven days a week, 6am to 9pm. A board-certified anesthesiologist who chose this specialty because he watched too many patients suffer when the standard playbook ran out of pages.
Monday-Sunday, 6am-9pm
Free consultation
Personalized care
Three Houston locations
Expert medical team
Commonly Asked Questions
Get Help NowWhen will I start feeling the effects of ketamine?
Many patients notice improvements within hours of their first treatment, though some people need a few sessions before experiencing the full benefit. This rapid action is one of ketamine’s most remarkable qualities, especially compared to traditional antidepressants that can take 4 to 8 weeks to work.
How safe is ketamine therapy?
Yes, when administered by trained medical professionals in a controlled setting. Ketamine has been used safely as an FDA-approved anesthetic for over 50 years. Dr. Ho’s expertise as an anesthesiologist ensures the highest safety standards. We monitor your vital signs throughout treatment, and serious complications are rare.
What does the full treatment course look like?
Most patients receive an initial series of six treatments over two to three weeks. After that, you’ll likely need maintenance treatments to sustain your improvements. The frequency varies based on individual response. Some people return every few weeks, while others maintain their benefits with monthly treatments. We’ll work with you to find the schedule that keeps you feeling your best.
What happens during a ketamine session?
Experiences vary from person to person. Many patients describe feeling relaxed, peaceful, or slightly disconnected from their surroundings. Some people have visual or sensory experiences, while others simply feel calm. These effects are temporary and subside as the ketamine wears off. Most patients find the experience pleasant and therapeutic.
Will I be able to drive after my session?
No, you cannot drive yourself home after ketamine treatment. You’ll need to arrange transportation. By the time you leave our facility, you’ll feel much clearer, but for your safety, you should not drive, operate heavy machinery, or make important decisions for the rest of the day.
How long will the improvement last after treatment?
This varies considerably between individuals. Some people maintain their improvement for weeks or even months after their initial series. Others need more frequent maintenance treatments. During your follow-up appointments, we’ll assess how you’re responding and adjust your maintenance schedule accordingly.
Can ketamine be combined with my existing medications?
In most cases, yes. Ketamine typically works well alongside other psychiatric medications. However, we’ll review your complete medication list during your consultation to ensure there are no contraindications. Never stop taking prescribed medications without consulting your prescribing physician.
Do I need my doctor to refer me?
No, you don’t need a referral to begin ketamine therapy at Catalyst Health & Wellness. However, communication with your current healthcare providers can be helpful, and we encourage coordination of care whenever possible.
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