Tri-Cities Digestive Health Center and Mid-Columbia Endoscopy Center

08/20/2026

Hello! We are currently experiencing technical difficulties with our phone systems. Outgoing calls from our office are occasionally showing up as a restricted number on caller ID. We are in the process of trying to mitigate this issue, but in the meantime calls from our office may show as restricted. If you have any questions, please, call our office at (509)460-5500.

08/11/2026

Hello! It has been brought to our attention that other providers and facilities are being brought up when you search for us online. We are addressing this issue, but wanted to provide up to date information in the meantime to prevent any confusion.
At this time, our providers are Somprak Boonpongmanee, MD (Dr. Boon), Siew Min Wong, MD, and Kimberly Larson, ARNP.
To learn more about our facility, check out our website www.checkmycolon.com .
If you have questions about our providers or services, our office can be reached at (509)460-5500.

Tri-Cities Digestive Health Center In Kennewick, Richland, Pasco, Yakima, & Walla Walla. & Prosser WA Offers Services For Colonoscopy, Hemorrhoids, Acid Reflux, & More. Call Now

06/30/2026

💥 Did you know?
Over 50% of people with GERD don’t get the treatment they need!
If you’re experiencing frequent heartburn or acid reflux, it could be a sign of something more serious.

💬 Take action today! Book an appointment and get the help you deserve.
📞 Call us at (509) 460-5500

06/30/2026

Check out this blog by checkmycolon.com

Protect your digestive health with preventive care, screenings, and expert guidance from Tri-Cities Digestive Health Center in Kennewick, WA.

06/25/2026

🧐 True or False?
"Drinking milk will help relieve acid reflux symptoms."

❌ False!
While milk might provide temporary relief, it can actually worsen symptoms later.
Stick to low-fat options like almond milk or water.

Have questions? Drop them in the comments!

06/23/2026

💧 Recommendation: Drink at least 8 glasses of water daily to support digestion and overall wellness.

Call us today at (509) 460-5500 to learn other simple ways to improve digestive health.

06/21/2026

Happy Father’s Day to all the dads, grandpas, and father figures who protect and care for us every single day. 💙

But taking care of your health isn't just about you,it’s about being there for all the milestones yet to come. 🎓💍👶

To all the dads: Make your health a priority this year. Wishing you a happy, safe, and vibrant Father’s Day!

(509) 460-5500

06/18/2026

🔍 Myth or Fact?
"Acid reflux only happens after you eat spicy foods."

❌ Myth!
While spicy foods can be a trigger, acid reflux (GERD) can also be caused by:

Overeating

Lying down after eating

Certain medications

Learn how to control GERD symptoms and protect your digestive health.

checkmycolon.com

06/16/2026

🦠 Fun Fact:
Your gut houses over 100 trillion bacteria—more than the number of human cells in your body!

This “gut microbiome” helps:
✅ Break down food
✅ Regulate immunity
✅ Even influence your mood

Eating fiber, avoiding unnecessary antibiotics, and including probiotics can keep your gut balanced.

checkmycolon.com