The 20 Best Heartburn Doctors Near Me in o fallon, MO
Find the Top Heartburn Experts and Specialists
SSM Health Medical Group
Joseph Rodemann is a Gastroenterologist practicing medicine in Lake St. Louis, Missouri. Dr. Rodemann is rated as an Experienced provider by MediFind in the treatment of Heartburn. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Morning Sickness, Esophagitis, Painful Swallowing, Endoscopy, and Colonoscopy. Dr. Rodemann is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, Drug Enforcement Administration , and American Board Of Internal Medicine/Gastroenterology . Dr. Rodemann is currently accepting new patients.
SSM Health Medical Group
Syed Tariq is a Gastroenterologist practicing medicine in Lake St. Louis, Missouri. Dr. Tariq is rated as an Experienced provider by MediFind in the treatment of Heartburn. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Crohn's Disease, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy. Dr. Tariq is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, Drug Enforcement Administration , and American Board Of Internal Medicine/Gastroenterology . Dr. Tariq is currently accepting new patients.
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Chaudhary Khan is a Gastroenterologist practicing medicine in O Fallon, Missouri. Dr. Khan is rated as an Advanced provider by MediFind in the treatment of Heartburn. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Esophagitis, Heartburn, Gastrectomy, and Colonoscopy. Dr. Khan is currently accepting new patients.
Gateway Gastroenterology Inc.
Richard Riegel is a Gastroenterologist practicing medicine in Chesterfield, Missouri. Dr. Riegel is rated as a Distinguished provider by MediFind in the treatment of Heartburn. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Heartburn, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Gastrectomy. Dr. Riegel is board certified in Gastroenterology.
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Michael Zerega is a primary care provider, practicing in Internal Medicine in Lake Saint Louis, Missouri. Dr. Zerega is rated as an Experienced provider by MediFind in the treatment of Heartburn. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Collagenous Colitis, Colitis, Diverticular Disease, Gastrostomy, and Endoscopy. Dr. Zerega is currently accepting new patients.
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Tejaswini Nayak is a primary care provider, practicing in Internal Medicine in Saint Charles, Missouri. Dr. Nayak is rated as an Experienced provider by MediFind in the treatment of Heartburn. Her clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol. Dr. Nayak is currently accepting new patients.
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Rand Sommer is a primary care provider, practicing in Internal Medicine in Chesterfield, Missouri. Dr. Sommer is rated as an Experienced provider by MediFind in the treatment of Heartburn. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, Coronary Heart Disease, and Hip Replacement. Dr. Sommer is currently accepting new patients.
SSM Health Medical Group
Richard Geisman is a Gastroenterologist practicing medicine in St. Charles, Missouri. Dr. Geisman is rated as an Experienced provider by MediFind in the treatment of Heartburn. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Esophagitis, Turcot Syndrome, Endoscopy, and Colonoscopy. Dr. Geisman is board certified in American Board Of Internal Medicine/Gastroenterology , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, American Board Of Internal Medicine , and Drug Enforcement Administration . Dr. Geisman is currently accepting new patients.
SSM Health Medical Group
Marin Marcu is a Gastroenterologist practicing medicine in St. Charles, Missouri. Dr. Marcu is rated as an Experienced provider by MediFind in the treatment of Heartburn. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Benign Esophageal Stricture, Lower Esophageal Ring, Menetrier Disease, Gastrectomy, and Colonoscopy. Dr. Marcu is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, Drug Enforcement Administration , and American Board Of Internal Medicine/Gastroenterology . Dr. Marcu is currently accepting new patients.
Gateway Gastroenterology Inc.
Brian Mcmorrow is a Gastroenterologist practicing medicine in Chesterfield, Missouri. Dr. Mcmorrow is rated as an Experienced provider by MediFind in the treatment of Heartburn. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Esophagitis, Gastric Dysmotility, Gastrectomy, and Endoscopy. Dr. Mcmorrow is board certified in Gastroenterology.
Gateway Gastroenterology Inc.
Jeffrey Mathews is a Gastroenterologist practicing medicine in Chesterfield, Missouri. Dr. Mathews is rated as an Experienced provider by MediFind in the treatment of Heartburn. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Barrett Esophagus, Gastrectomy, and Endoscopy. Dr. Mathews is board certified in Gastroenterology.
SSM Health Weight Management Services
Mario Morales is a General Surgeon practicing medicine in Bridgeton, Missouri. Dr. Morales is rated as an Experienced provider by MediFind in the treatment of Heartburn. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Obesity, Bile Duct Stricture, Obesity in Children, Gastrectomy, and Sleeve Gastrectomy. Dr. Morales is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Surgery , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Morales is currently accepting new patients.
Ssm Health St. Joseph-St. Charles
Lawrence Tierney is a Gastroenterologist practicing medicine in Saint Charles, Missouri. Dr. Tierney is rated as an Experienced provider by MediFind in the treatment of Heartburn. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Tierney is currently accepting new patients.
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Fred Williams is a Gastroenterologist practicing medicine in Chesterfield, Missouri. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Heartburn. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Viral Gastroenteritis, Endoscopy, and Colonoscopy.
Gateway Gastroenterology
Danielle Smith is a Gastroenterologist practicing medicine in Chesterfield, Missouri. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Heartburn. Her clinical expertise encompasses Heartburn. Dr. Smith is currently accepting new patients.
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Richard Kozeny is a primary care provider, practicing in Internal Medicine in Chesterfield, Missouri. Dr. Kozeny is rated as an Experienced provider by MediFind in the treatment of Heartburn. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Pulmonary Embolism, Philadelphia-Negative Chronic Myeloid Leukemia, Chronic Myelogenous Leukemia (CML), and Childhood Acute Myeloid Leukemia. Dr. Kozeny is currently accepting new patients.
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Andrew Su is a Gastroenterologist practicing medicine in Chesterfield, Missouri. Dr. Su is rated as an Experienced provider by MediFind in the treatment of Heartburn. His clinical expertise encompasses Pancreas Divisum, Accessory Pancreas, Crohn's Disease, Endoscopy, and Gastrectomy.
Loren Marshall is a Gastroenterologist practicing medicine in Chesterfield, Missouri. Dr. Marshall is rated as an Experienced provider by MediFind in the treatment of Heartburn. His clinical expertise encompasses Heartburn, Irritable Bowel Syndrome (IBS), Gastric Dysmotility, Endoscopy, and Gastrectomy.
Joseph Thompson is a primary care provider, practicing in Family Medicine in Bridgeton, Missouri. Dr. Thompson is rated as an Experienced provider by MediFind in the treatment of Heartburn. His clinical expertise encompasses Type 2 Diabetes (T2D), Heartburn, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.
Last Updated: 09/26/2026







