The 20 Best Irritable Bowel Syndrome (IBS) Doctors Near Me in Alton, IL
Find the Top Irritable Bowel Syndrome (IBS) Experts and Specialists
MediFind found 14 doctor with experience in Irritable Bowel Syndrome (IBS) near Alton, IL. Of these, 11 are Experienced and 3 are Advanced.
BJC Medical Group ENT Specialists At Alton
Mark Klucka is a Gastroenterologist in Alton, Illinois. Dr. Klucka is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Gastric Dysmotility, Gastrectomy, and Endoscopy.
BJC Medical Group ENT Specialists At Alton
Ahmad Karadaghy is a Gastroenterologist in Alton, Illinois. Dr. Karadaghy is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastrointestinal Bleeding, Esophagitis, Pancreatic Cancer, Colonoscopy, and Endoscopy.
OSF Medical Group - Gastroenterology
Tariq Hassan is a Gastroenterologist in Alton, Illinois. Dr. Hassan is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastrointestinal Bleeding, Painful Swallowing, Swallowing Difficulty, Gastrostomy, and Gastrectomy.
BJC Medical Group Primary Care At Alton
John Hoelscher is a primary care provider, practicing in Internal Medicine in Alton, Illinois. Dr. Hoelscher is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Cirrhosis, Xanthoma, Familial Combined Hyperlipidemia, Endoscopy, and Colonoscopy.
BJC Medical Group Primary Care At Alton
John Wuellner is a primary care provider, practicing in Internal Medicine in Alton, Illinois. Dr. Wuellner is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Type 2 Diabetes (T2D), Cholecystitis, High Cholesterol, Endoscopy, and Colonoscopy.
BJC Medical Group ENT Specialists At Alton
David Riedel is a Gastroenterologist in Alton, Illinois. Dr. Riedel is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Viral Gastroenteritis, Diverticular Disease, Painful Swallowing, Swallowing Difficulty, and Endoscopy.
OSF HealthCare - Medical Group (Primary Care)
Colin Butterfield is a primary care provider, practicing in Internal Medicine in Godfrey, Illinois. Dr. Butterfield is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Doxorubicin-Induced Cardiomyopathy, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.
Office
Olayiwola Olagbegi is a Gastroenterologist in Saint Louis, Missouri. Dr. Olagbegi is rated as an Advanced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Ascites, Esophagitis, Swallowing Difficulty, Colonoscopy, and Endoscopy.
Rick Hummel MD PC
Rick Hummel is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Hummel is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Tomaculous Neuropathy, Hereditary Sensory Neuropathy Type 1 (HSN1), Andermann Syndrome, and Charcot-Marie-Tooth Disease.
Gary Koenig is an Internal Medicine specialist and a Gastroenterologist in Hazelwood, Missouri. Dr. Koenig is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy.
Medicate Pharmacy Inc
Jowe Hsieh is a primary care provider, practicing in Internal Medicine in Granite City, Illinois. Dr. Hsieh is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Type 2 Diabetes (T2D), Lung Metastases, and Maturity Onset Diabetes of the Young.
Maryville Imaging LLC
Gina Vernace is a primary care provider, practicing in Family Medicine in Edwardsville, Illinois. Dr. Vernace is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). Her top areas of expertise are High Cholesterol, Obesity, Familial Combined Hyperlipidemia, and Xanthoma.
Michael Spezia is a primary care provider, practicing in Family Medicine in St. Louis, Missouri. Dr. Spezia is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Type 2 Diabetes (T2D), Myositis, Macrophagic Myofasciitis, Radiation Enteritis, and Endoscopy.
Shop N Save Pharmacy
David Rawdon is a primary care provider, practicing in Family Medicine in Edwardsville, Illinois. Dr. Rawdon is rated as an Experienced provider by MediFind in the treatment of Irritable Bowel Syndrome (IBS). His top areas of expertise are Vertigo, Chronic Cough, Familial Hypertension, Coronary Artery Bypass Graft (CABG), and Endoscopy.
Last Updated: 04/28/2026

