The 20 Best Barrett Esophagus Doctors Near Me in St. Charles, MO
Find the Top Barrett Esophagus Experts and Specialists
SSM Health Medical Group
Board- certified in gastroenterology and hepatology, Dr. McDonough earned his medical degree from the University of Missouri-Columbia School of Medicine. He completed an internal medicine residency at Washington University School of Medicine, Barnes-Jewish Hospital, and fellowships in gastroenterology and hepatology at the University of Virginia in Charlottesville, VA. During his fellowship training, he participated in the Rural Area Medical Outreach program providing colorectal cancer screening to the underserved population in southwestern Virginia. On staff at DePaul Hospital for more than 10 years, Dr. McDonough serves as medical director of the Hepatitis C Clinic. A member of the American College of Gastroenterology and the American Gastroenterology Association, he has authored several articles for medical publications and has received numerous honors and awards, including the DePaul Hospital Compassion Award. Dr. Mcdonough is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Ascites, Swallowing Difficulty, Gastrostomy, and Gastrectomy. Dr. Mcdonough is board certified in Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Medical Group
Dr. Y.A. Ghouri is a gastroenterologist who treats patients ages 18 and older. His specialties include inflammatory bowel disease (IBD), endoscopic therapy, irritable bowel syndrome (IBS), and the gut microbiome. He also diagnoses and treats various gastrointestinal conditions such as ulcers, constipation, nausea, ulcerative colitis (UC), noninfectious gastroenteritis, and Crohn's disease. Dr. Ghouri is renowned for providing quality, compassionate medical care to his patients, which is further highlighted by his friendly bedside manner, attention-to-detail, responsiveness, and patience. He takes his time, listening to his patients and then explaining the appropriate treatment recommendations, which are tailored to their specific needs. He works to ensure a patient's gastrointestinal condition doesn't completely take over or disrupt his or her daily activities. An expert in gastroenterology, Dr. Ghouri has been widely published in various medical journals on topics such as IBD, IBS, UC, GI tumors, and Crohn's disease. Dr. Ghouri is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Crohn's Disease, Familial Colorectal Cancer, Endoscopy, and Colonoscopy. Dr. Ghouri is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Martin Altman is a Gastroenterologist practicing medicine in Saint Charles, Missouri. Dr. Altman is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His clinical expertise encompasses Esophagitis, Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, and Gastrectomy.
Michael Houser is a primary care provider, practicing in Family Medicine in St. Charles, Missouri. Dr. Houser is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His clinical expertise encompasses Sitosterolemia, Type 2 Diabetes (T2D), Hypertension, and Familial Hypertension. Dr. Houser is board certified in American Board Of Family Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Patrick McDonough LLC
Raymond Mohrman is a Gastroenterologist practicing medicine in Bridgeton, Missouri. Dr. Mohrman is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Morning Sickness, Irritable Bowel Syndrome (IBS), Swallowing Difficulty, Gastrostomy, and Gastrectomy.
Ssm Health Depaul Hospital-St. Louis
Eldad Bialecki is a Gastroenterologist practicing medicine in Bridgeton, Missouri. Dr. Bialecki is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Familial Adenomatous Polyposis, Ascites, Gastrectomy, and Gastrostomy.
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Jeffrey Mathews is a Gastroenterologist practicing medicine in Chesterfield, Missouri. Dr. Mathews is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Barrett Esophagus, Gastrectomy, and Endoscopy. Dr. Mathews is board certified in Gastroenterology.
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Brian Mcmorrow is a Gastroenterologist practicing medicine in Chesterfield, Missouri. Dr. Mcmorrow is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. 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.
SSM Health Medical Group
Dr. Marcu is board certified in gastroenterology as well as in internal medicine. He earned his medical degree from University of Medicine and Pharmacy - Bucharest and Carol Davila School of Medicine in Romania. Dr. Marcu received his residency training at Saint Louis University Hospital, where he also completed his gastroenterology fellowship. He has been in practice since 1999. Dr. Marcu provides the following procedures including, but not limited to colonoscopy, EGD, ERCP, flex sig, liver biopsy, paracentesis, Remicade infusion, small bowel endoscopy, percutaneous endoscopic gastrostomy, and colon with banding of internal hemorroids. He has a special interest in advanced endoscopy. He is on staff at SSM Health St. Joseph Hospital - St. Charles. Dr. Marcu is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. 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 American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Medical Group
Dr. Diwakaran is board certified in gastroenterology as well as in internal medicine. He has been in practice since 2002. Dr. Diwakaran served a gastroenterology fellowship at Saint Louis University Hospital after his residency training at Wayne State University - Detroit Medical Center. He attended medical school at Madras Medical College in India. Dr. Diwakaran provides the following procedures including, but not limited to colonoscopy, EGD, flex sig, liver biopsy, paracentesis, Remicade infusion, small bowel endoscopy, percutaneous endoscopic gastrostomy, and colon with banding of internal hemorroids. He has a special interest in colon colonoscopy for colon cancer prevention. He is on staff at SSM Health St. Joseph Hospital - St. Charles and SSM Heatlh St. Joseph Hospital - Lake Saint Louis. Dr. Diwakaran is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Esophagitis, Gastrointestinal Bleeding, Painful Swallowing, Endoscopy, and Gastrectomy. Dr. Diwakaran is board certified in American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
SSM Health Medical Group
Dr. Richard Geisman is a gastroenterologist who treats patients ages 18 and older. His specialties include general gastroenterology; colon cancer prevention; Crohn's disease; ulcerative colitis; inflammatory bowel disease (IBD); gastroesophageal reflux disease (GERD); and acid reflux. He also performs colonoscopies and upper gastrointestinal endoscopies. Dr. Geisman provides quality, compassionate medical care to his patients, who appreciate how professional, attentive, and personable he is. He takes his time to listen and provides them with a thorough explanation and guidance on treatment and next steps. His mission is to help his patients achieve the best overall health possible. Dr. Geisman is a fellow with the American Gastroenterological Association and a member of the American Society Gastrointestinal Endoscopy. Fun fact: Dr. Geisman's hobbies include exercise, reading, golf, bicycling, and traveling. Dr. Geisman is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. 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 , American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Washington University
Koushik Das is a Gastroenterologist practicing medicine in Creve Coeur, Missouri. Dr. Das is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Jaundice, Bile Duct Obstruction, Endoscopy, and Colonoscopy.
SSM Health Medical Group
Dr. Tyree is board certified in internal medicine. His medical degree was earned at Saint Louis University School of Medicine. Dr. Tyree then did an internship at the University of Missouri-Kansas City, followed by residency at Kansas University in Kansas City, Kansas. He has a special medical interest in diabetes, cholesterol and hypertension. Dr. Tyree has been awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes Physician Recognition Program for meeting national standards for diabetes care. Dr. Tyree is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Tyree is board certified in American Board Of Internal Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.
Specialist In Gastroenterology
Leonard Weinstock is a Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Weinstock is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Mast Cell Activation Syndrome (MCAS), Small Bowel Bacterial Overgrowth, Irritable Bowel Syndrome (IBS), Endoscopy, and Colonoscopy.
Specialist In Gastroenterology
Nikhil Banerjee is an Internal Medicine provider practicing medicine in Saint Louis, Missouri. He has been practicing medicine for over 17 years. Dr. Banerjee is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy.
Mercy Clinic Digestive Disease
Paul Buse is an Internal Medicine provider practicing medicine in Saint Louis, Missouri. Dr. Buse is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Crohn's Disease, Barrett Esophagus, Gastrectomy, and Colonoscopy.
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Kiranmaye Tiriveedhi is an Internal Medicine provider practicing medicine in Saint Louis, Missouri. Dr. Tiriveedhi is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Gardner Syndrome, Familial Adenomatous Polyposis, Esophagitis, Gastrectomy, and Endoscopy.
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David Ulrich is a Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Ulrich is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Bile Duct Stricture, Cholestasis, Endoscopy, and Pancreatectomy.
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Erik Thyssen is a Gastroenterologist practicing medicine in Saint Louis, Missouri. Dr. Thyssen is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.
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Richard Riegel is a Gastroenterologist practicing medicine in Chesterfield, Missouri. Dr. Riegel is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. 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.
Last Updated: 04/28/2026








