Tri-Cities Digestive Health Center

Gastroenterology • Kennewick, WA • Since 2009

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About

Tri-Cities Digestive Health Center, operating as MID-COLUMBIA ENDOSCOPY CENTER, LLC, is a Kennewick-based gastroenterology medical practice founded in 2009. It specializes in gastroenterology, abdominal pain, constipation, hemorrhoids, and colon cancer, offering services such as colon cancer screening, endoscopy, and ultrasonography. office locations, including 8819 W Victoria Ave, Kennewick, WA. Primary contact numbers: (509) 460-5111 or (509) 460-5500.

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Clinic Type

Gastroenterology

Address

8819 W. Victoria Ave, Ste. 130, Kennewick, WA 99336, US

Phone

(509) 460-5500

Email

—

Opening Hours

8:00 am - 5:00 pm

Website

https://www.checkmycolon.com/

Services Offered

gastroenterology
colonoscopy
upper endoscopy (EGD)
non-surgical hemorrhoid ligation
FibroScan liver health assessment
office visits
in-office procedures

Technology & Equipment

Colonoscopy
Gastroscopy (Upper Endoscopy)
FibroScan
Non-Surgical Hemorrhoid Ligation

Team

Tri-Cities Digestive Health Center — Clinic / Practice

Insurance & Payment

Most insurance carriers

Not specified; some notes mention to verify with insurance carriers and chart notes for colon cancer screening.

Not specified

Languages Spoken

English

Current Offers

New patient welcome or accepting new patients

FAQs

Do you accept new patients?

Yes, we are currently accepting new patients and contracted with most insurance carriers.

For colon cancer screening, although most insurance carriers do not require a referral (please check with your insurance), we require chart notes from your primary care physician prior to scheduling an appointment to ensure continuity of care.

Not provided in the text.

Social Media

Youtube Facebook

Photos

What Patients Say

Overall sentiment across review platforms: positive

Healthgrades: 5 out of 5 stars (3 reviews)
Vitals: 3.7 out of 5 stars (Dr. Somprak Boonpongmanee)
Vitals: 3.4 out of 5 stars (Dr. Siew Wong)

Patients praise

Exemplary care and concern from staff and physicians.

Common complaints

No complaints listed in the public BBB profile for the last three years.

"Both myself and my spouse have been patients of Dr. Boon. He and his office staff have provided exemplary care and concern each time we have needed their..."

— Yelp User Review

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].