Best Gastroenterologists in Belleville
Finding the right gastroenterologist in Belleville means weighing insurance coverage, distance, and bedside manner. The metro has a growing bench of gastroenterologists — 14+ verified gastroenterologists are listed below.
14 gastroenterologists in Belleville
Stephen A. Schmidt MD Sc
4.5Stephen A. Schmidt MD Sc · Gastroenterology Physician
300 W Lincoln St(618) 277-0475Vasantha Pai M.D. P.C.
4.5Vasantha Pai M.D. P.C. · Gastroenterology Physician
300 W Lincoln St Suite 302(618) 355-0880Stephen A Schmidt, MD
4.5Stephen A Schmidt · Gastroenterology Physician
300 W Lincoln St(618) 277-0475Southern Illinois Endoscopy
4.5Southern Illinois Endoscopy · Gastroenterology Physician
2810 Frank Scott Parkway(618) 355-0880Kenechukwu Olufemi Chudy Onwugaje, MD
4.5Kenechukwu Olufemi Chudy Onwugaje · Gastroenterology Physician
4500 Memorial Dr(618) 257-6220Vasantha P Pai, MD
4.5Vasantha P Pai · Gastroenterology Physician
2810 Frank Scott Pkwy W Suite 716(618) 355-0880Metro East Gastroenterology Ltd.
4.5Metro East Gastroenterology Ltd. · Gastroenterology Physician
311 W Lincoln St Suite 101(618) 222-3200Belleville Endoscopy LLC
4.5Belleville Endoscopy LLC · Gastroenterology Physician
311 West Lincoln St(618) 233-3661Robert D Fricke MD
4.5Robert D Fricke MD · Gastroenterology Physician
300 W Lincoln St Suite 400(618) 234-5237Robert R Gialanella MD PA
4.5Robert R Gialanella MD PA · Gastroenterology Physician
50 Newark Ave(973) 751-0020Harry M Friedland, MD PA
4.5Harry M Friedland, MD PA · Gastroenterology Physician
5 Franklin Ave. Suite 307(973) 751-0800Sandeep Kumar Walia, MD
4.5Sandeep Kumar Walia · Gastroenterology Physician
4550 Memorial Dr Suite 280(618) 767-3235
Gastroenterologists in Belleville by insurance
These providers list this insurance as accepted, but coverage should be confirmed directly with the provider before booking.
Gastroenterologists in nearby cities
Same specialty in cities near Belleville — useful if your insurance network extends across the metro.
About finding a gastroenterologist in Belleville
Belleville has gastroenterologists practicing across hospital systems, group practices, and independent clinics. When choosing a gastroenterologist in Belleville, the three factors most patients care about are: insurance acceptance, distance from home or work, and patient reviews. Heallexa shows all three on every listing so you can compare without clicking back and forth.
Many Belleville gastroenterologists list major insurance plans including Blue Cross Blue Shield, Aetna, UnitedHealthcare, Cigna, Humana, and Medicare. Listings reflect what providers have indicated they accept — always confirm in-network status directly with the office before booking. Out-of-network visits can cost 3–5× more than in-network ones.
Common questions about gastroenterologists in Belleville
How do I find the highest-rated gastroenterologist in Belleville?+
Sort the list above by rating. Heallexa surfaces verified patient reviews alongside credentials so you can see whether a provider's strengths match what you actually need.
What if no Belleville gastroenterologists accept my insurance?+
Try the surrounding metro — insurance networks often extend across multiple cities. The nearby-cities links below open the same specialty in adjacent markets. Always confirm coverage directly with the provider.
Are walk-in visits available with Belleville gastroenterologists?+
Walk-ins are uncommon for most gastroenterologists. The "available today" filter shows providers with open same-day slots.
How often is this Belleville list updated?+
Heallexa refreshes provider data from public NPI records and license databases on a rolling basis. Listings that fall out of the active registry are removed automatically.