What are the opening hours?

Monday 8am - 5pm Tuesday 8:30am - 5pm Wednesday 8:30am - 5pm Thursday 8:30am - 5pm Friday 8:30am - 12pm

Houston Gastro Institute

Home
United States
Katy, TX
Houston Gastro Institute

Houston Gastro Institute provides expert GI and liver care — from clinic consultations to advanced procedures.

We combine medical excellence with lifestyle-focused care to help patients prevent, manage, and heal chronic digestive conditions.

10/25/2025

You’re picturing pain, embarrassment, and a long recovery.
Here’s the truth:

Most patients wake up saying the same thing —
“𝗧𝗵𝗮𝘁 𝘄𝗮𝘀 𝗶𝘁?”

✔️ You’re fully sedated and comfortable
✔️ Most people don’t remember the procedure at all
✔️ The real danger isn’t the test — it’s waiting too long to get one

If you’re 𝟰𝟱 𝗼𝗿 𝗼𝗹𝗱𝗲𝗿, you don’t need symptoms and you don’t need a referral.
You just need to schedule.

𝗙𝗮𝘀𝘁. 𝗦𝗮𝗳𝗲. 𝗔𝗳𝗳𝗼𝗿𝗱𝗮𝗯𝗹𝗲.
Here’s how simple it is:

1️⃣ Call or text 𝟮𝟴𝟭-𝟳𝟰𝟲-𝟵𝟮𝟴𝟰
2️⃣ Complete a 3-minute questionnaire
3️⃣ Get your date scheduled within 24 hours (once approved)

🖥 Schedule online: houstongastroinstitute.com/contact-us
📍 Serving Katy, Houston, and surrounding areas

Your fear won’t protect you — your screening will.

10/21/2025

“Will it hurt? Will I feel anything?”
We hear this fear all the time—and the answer is 𝗻𝗼.

During a colonoscopy, you're comfortably asleep under anesthesia.
No pain. No memory. No embarrassment.

What 𝘪𝘴 real?
✅ Peace of mind
✅ Early cancer detection
✅ A procedure that can save your life

If you're 45 or older (or high-risk), don’t delay.

📞 Call/Text: 𝟮𝟴𝟭-𝟳𝟰𝟲-𝟵𝟮𝟴𝟰
📧 contact@drasamoah.com
🌐 Book online: houstongastroinstitute.com/contact-us

10/18/2025

𝗬𝗼𝘂 𝗱𝗼𝗻’𝘁 𝘄𝗮𝗶𝘁 𝗳𝗼𝗿 𝗰𝗵𝗲𝘀𝘁 𝗽𝗮𝗶𝗻 𝘁𝗼 𝗰𝗵𝗲𝗰𝗸 𝘆𝗼𝘂𝗿 𝗵𝗲𝗮𝗿𝘁.
D𝗼𝗻’𝘁 𝘄𝗮𝗶𝘁 𝗳𝗼𝗿 𝘀𝘆𝗺𝗽𝘁𝗼𝗺𝘀 𝘁𝗼 𝗽𝗿𝗼𝘁𝗲𝗰𝘁 𝘆𝗼𝘂𝗿 𝗰𝗼𝗹𝗼𝗻.

Colonoscopy isn’t about today — it’s about your future.

If you're 𝟰𝟱 𝗼𝗿 𝗼𝗹𝗱𝗲𝗿, even with zero symptoms, it’s time to get screened.
No referral. No waiting. No guessing.

✅ Fast scheduling
✅ Safe, accredited facility
✅ Insurance-friendly, transparent pricing
✅ Physician-owned and patient-focused

How to schedule:
1️⃣ Call or text: 𝟮𝟴𝟭-𝟳𝟰𝟲-𝟵𝟮𝟴𝟰
2️⃣ Complete a 3-minute questionnaire
3️⃣ Get your procedure date within 24 hours (once approved)

🌐 Book online: houstongastroinstitute.com/contact-us
📍 Serving Katy, Houston, and surrounding areas

Your health won’t protect itself — but you can.

10/15/2025

Colonoscopy prep: it’s a journey. 😅
That moment you think you’re done… and round 2 has other plans.

The truth? Prep is the hardest part.
The procedure itself is quick, painless—and it could save your life.

👉 Don’t let a little discomfort keep you from prevention.

𝗧𝗮𝗸𝗲 𝘁𝗵𝗲 𝗳𝗶𝗿𝘀𝘁 𝘀𝘁𝗲𝗽—𝗴𝗲𝘁 𝘀𝗰𝗿𝗲𝗲𝗻𝗲𝗱.
📞 Call or text: 𝟮𝟴𝟭-𝟳𝟰𝟲-𝟵𝟮𝟴𝟰
🌐 Book online at https://www.houstongastroinstitute.com/contact-us

10/14/2025

🍽️ 𝗡𝘂𝘁𝗿𝗶𝘁𝗶𝗼𝗻 𝗶𝘀 𝗺𝗲𝗱𝗶𝗰𝗶𝗻𝗲 — and now our virtual group sessions make it simple to apply.
Current topics include:

🔹 GERD & Reflux Relief
🔹 Constipation Support
🔹 Fatty Liver Nutrition
🔹 Gut Health 101 (new series starting soon!)

Led by 𝗗𝗿. 𝗩𝗶𝘃𝗶𝗮𝗻 𝗔𝘀𝗮𝗺𝗼𝗮𝗵 𝗮𝗻𝗱 𝗮 𝗹𝗶𝗰𝗲𝗻𝘀𝗲𝗱 𝗱𝗶𝗲𝘁𝗶𝘁𝗶𝗮𝗻, these sessions help you heal with clarity — not restriction.

📞 Call or text: 𝟮𝟴𝟭-𝟳𝟰𝟲-𝟵𝟮𝟴𝟰
🌐 Book online: https://tinyurl.com/hgigroupnutrition

10/11/2025

A colonoscopy takes just 30–60 minutes—
but it can give you years of peace of mind. ⏳

One appointment = long-term protection.
Colore**al cancer is one of the most preventable cancers… but only if you get screened.

If you’re 45 or older, it’s time. No symptoms required. No referral needed.

We’ve made the process fast, safe, and affordable:
🧾 3-Step Scheduling Process
1️⃣ Call or text: 𝟮𝟴𝟭-𝟳𝟰𝟲-𝟵𝟮𝟴𝟰
2️⃣ Complete a quick questionnaire (just 3 minutes)
3️⃣ Get scheduled within 24 hours once approved

✅ No referral needed
✅ No waitlist
✅ Transparent pricing
✅ Accredited, physician-owned ambulatory surgery center
✅ Safe, state-of-the-art facility

🖥️ Schedule online: 𝗵𝘁𝘁𝗽𝘀://𝘄𝘄𝘄.𝗵𝗼𝘂𝘀𝘁𝗼𝗻𝗴𝗮𝘀𝘁𝗿𝗼𝗶𝗻𝘀𝘁𝗶𝘁𝘂𝘁𝗲.𝗰𝗼𝗺/𝗰𝗼𝗻𝘁𝗮𝗰𝘁-𝘂𝘀
📍 Serving Katy, Houston, and surrounding areas

10/10/2025

Still dealing with bloating, reflux, constipation, or discomfort—even after changing your diet?

You're not alone. Cutting out foods won't help if the 𝗿𝗼𝗼𝘁 cause is still hidden.

Our Virtual Group Nutrition Visits are designed to help you get real answers—with sessions tailored to:

🔹 𝗖𝗼𝗻𝘀𝘁𝗶𝗽𝗮𝘁𝗶𝗼𝗻 𝗥𝗲𝗹𝗶𝗲𝗳
🔹 𝗙𝗮𝘁𝘁𝘆 𝗟𝗶𝘃𝗲𝗿 𝗦𝘂𝗽𝗽𝗼𝗿𝘁
🔹 𝗚𝗘𝗥𝗗 & 𝗥𝗲𝗳𝗹𝘂𝘅 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁
🔹 𝗚𝘂𝘁 𝗛𝗲𝗮𝗹𝘁𝗵 𝟭𝟬𝟭 (𝗻𝗲𝘄! 𝗽𝗲𝗿𝗳𝗲𝗰𝘁 𝗳𝗼𝗿 𝗮𝗻𝘆𝗼𝗻𝗲 𝘂𝗻𝘀𝘂𝗿𝗲 𝘄𝗵𝗲𝗿𝗲 𝘁𝗼 𝘀𝘁𝗮𝗿𝘁)

Led by 𝗗𝗿. 𝗩𝗶𝘃𝗶𝗮𝗻 𝗔𝘀𝗮𝗺𝗼𝗮𝗵 𝗮𝗻𝗱 𝗮 𝗹𝗶𝗰𝗲𝗻𝘀𝗲𝗱 𝗱𝗶𝗲𝘁𝗶𝘁𝗶𝗮𝗻, these sessions go beyond guesswork and help you understand what's truly driving your symptoms—whether it’s:

✔ FODMAP issues
✔ Stress-related gut imbalance
✔ Hidden sensitivities
✔ Poor absorption
✔ Liver or digestive inflammation

🗓 Tuesdays & Wednesdays | 12–1 PM CST
💻 Virtual | Insurance-covered or $50 self-pay
📞 Call/Text: 281-746-9284
🔗 Reserve your spot: https://tinyurl.com/389wnyfs

Stop guessing. Start healing with clarity and support.

10/09/2025

“𝗧𝗵𝗲 𝗯𝗲𝘀𝘁 𝗚𝗜 𝗰𝗮𝗿𝗲—𝘁𝗶𝗺𝗲𝘀 𝘁𝘄𝗼.”
When you find a doctor who really listens and explains things in a way that makes sense, it changes everything.

This patient shared how 𝗗𝗿. 𝗛𝘀𝗶𝗲𝗵 made them feel heard, understood, and cared for — and how 𝗗𝗿. 𝗔𝘀𝗮𝗺𝗼𝗮𝗵 added her own amazing touch. 🙌

At 𝗛𝗼𝘂𝘀𝘁𝗼𝗻 𝗚𝗮𝘀𝘁𝗿𝗼 𝗜𝗻𝘀𝘁𝗶𝘁𝘂𝘁𝗲, you’re not just a number. You’re family.

🩺 Ready to feel seen and supported in your GI care?

📍 25230 Kingsland Blvd, Suite 101, Katy, TX 77494
📞 Call or Text 𝟮𝟴𝟭‑𝟳𝟰𝟲‑𝟵𝟮𝟴𝟰
📲 Schedule online at https://www.houstongastroinstitute.com/contact-us

10/08/2025

🌿 Ready to get real answers for your gut health?

Our 𝗩𝗶𝗿𝘁𝘂𝗮𝗹 𝗚𝗿𝗼𝘂𝗽 𝗡𝘂𝘁𝗿𝗶𝘁𝗶𝗼𝗻 𝗦𝗲𝘀𝘀𝗶𝗼𝗻𝘀 are now enrolling for:

🔹 GERD support (without over-relying on meds)
🔹 Constipation relief through food and lifestyle
🔹 Liver health & fatty liver nutrition
🔹 Gluten sensitivity guidance (done right)

Led by 𝗗𝗿. 𝗩 𝗮𝗻𝗱 𝗼𝘂𝗿 𝗹𝗶𝗰𝗲𝗻𝘀𝗲𝗱, 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝗮𝗹𝗹𝘆 𝘁𝗿𝗮𝗶𝗻𝗲𝗱 𝗱𝗶𝗲𝘁𝗶𝘁𝗶𝗮𝗻
✔️ Covered by most insurance | $50 self-pay option

🗓️ Tuesdays & Wednesdays | 12–1 PM CST
📞 Call/Text: 𝟮𝟴𝟭-𝟳𝟰𝟲-𝟵𝟮𝟴𝟰
🔗 Reserve your spot: https://tinyurl.com/389wnyfs

Let’s make your gut feel good again.

10/07/2025

📌 Cologuard is NOT for everyone.
If you’re at higher risk, it could give you a false sense of security.

⚠️ Who’s considered higher risk?
1️⃣ Personal history of colon polyps
2️⃣ Personal history of colon cancer
3️⃣ Family history of colon cancer
4️⃣ Inflammatory bowel disease (Crohn’s or Ulcerative Colitis)

❌ It’s also not recommended if you’ve had sudden changes in bowel habits (constipation, diarrhea, re**al bleeding, abdominal pain).

Here’s why:
➡️ Cologuard detects cancer but does not prevent it.
➡️ It finds only 42% of high-risk large polyps and misses 1 in 13 cancers.
➡️ Colonoscopy prevents cancer by finding and removing more than 95% of high-risk polyps and cancers.

👉 Don’t settle for detection when you can have prevention. Schedule your colonoscopy today.

10/04/2025

Colon cancer can affect anyone — even without a family history.
That’s why regular screening is essential.

Colore**al cancer is one of the most preventable cancers… but only if you get screened.

If you’re 𝟰𝟱 𝗼𝗿 𝗼𝗹𝗱𝗲𝗿, it’s time. No symptoms required. No referral needed.

We’ve made the process fast, safe, and affordable:
🧾 3-Step Scheduling Process
1️⃣ Call or text: 𝟮𝟴𝟭-𝟳𝟰𝟲-𝟵𝟮𝟴𝟰
2️⃣ Complete a quick questionnaire (just 3 minutes)
3️⃣ Get scheduled within 24 hours once approved

✅ No referral needed
✅ No waitlist
✅ Transparent pricing
✅ Accredited, physician-owned ambulatory surgery center
✅ Safe, state-of-the-art facility

🖥️ Schedule online: https://www.houstongastroinstitute.com/contact-us
📍 Serving Katy, Houston, and surrounding areas

Address

25230 Kingsland Boulevard, Ste 101
Katy, TX
77494

Opening Hours

Monday	8am - 5pm
Tuesday	8:30am - 5pm
Wednesday	8:30am - 5pm
Thursday	8:30am - 5pm
Friday	8:30am - 12pm

Telephone

+12817469284

Website

https://houstongastroinstitute.com/

Alerts

Be the first to know and let us send you an email when Houston Gastro Institute posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Contact The Practice

Send a message to Houston Gastro Institute:

Shortcuts

Address
Telephone
Opening Hours
Alerts
Contact The Practice
Claim ownership or report listing

Featured

Psych Dimensions

Want your practice to be the top-listed Clinic in Katy?