The 20 Best Barrett Esophagus Doctors Near Me in O Fallon, MO

Find the Top Barrett Esophagus Experts and Specialists

The 20 Best Barrett Esophagus Doctors near O Fallon, MO

Last Updated: 02/22/2026

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MediFind found 40 doctor with experience in Barrett Esophagus near O Fallon, MO. Of these, 35 are Experienced and 4 are Advanced.

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40 providers found
    Syed Tariq
    Advanced in Barrett Esophagus
    Gastroenterology | Internal Medicine
    Advanced in Barrett Esophagus
    Gastroenterology | Internal Medicine

    SSM Health Medical Group

    300 Medical Plaza, Suite 310, 
    Lake St. Louis, MO 
     (4.1 miles away)
    Languages Spoken:
    English

    "Dr. Tariq is board certified in gastroenterology and internal medicine. His fellowship in gastroenterology and hepatology at Saint Louis University was completed in 2011. Prior to that he had earned board certification in geriatrics and spent over 10 years in the practice of geriatrics and internal medicine, which included patient care, research and teaching, and several directorships of geriatric programs in the St. Louis area. Dr. Tariq's fellowship in geriatrics was served at Saint Louis University, as was his internal medicine residency. ""My years in geriatric medicine were very rewarding. Now with this additional subspecialty, I look forward to helping adult patients of all ages with their gastrointestinal issues. I am excited to have partnered with Dr. Rodemann and SSM Health in this next chapter of my career.""- Syed Tariq, MD". Dr. Tariq is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Gastrointestinal Bleeding, Crohn's Disease, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy.

    Joseph Rodemann
    Advanced in Barrett Esophagus
    Gastroenterology
    Advanced in Barrett Esophagus
    Gastroenterology

    SSM Health Medical Group

    300 Medical Plaza, Suite 310, 
    Lake St. Louis, MO 
     (4.1 miles away)
    Languages Spoken:
    English

    "Dr. Rodemann is board certified in gastroenterology and board certified in internal medicine. He completed a fellowship at the University of Pittsburgh's Division of Gastroenterology, Hepatology and Nutrition, where he was named chief fellow. Prior to that, Dr. Rodemann was a clinical instructor of medicine at Washington University in St. Louis, where he had completed his internal medicine residency. Dr. Rodemann earned his medical degree at Loyola University in Chicago. In addition to inflammatory bowel disease and screening colonoscopy, Dr. Rodemann's areas of interest include irritable bowel syndrome and biliary disease. His particular skills include esophagogastroduodenoscopy, with treatment of variceal and non-variceal bleeding; colonoscopy, with polypectomy and treatment of bleeding; video pill endoscopy; ERCP; PEG placement; and nasal endoscopy with placement of post-pyloric feeding tubes. He is on staff at SSM Health St. Joseph Hospital - Lake Saint Louis. ""I am drawn to gastroenterology because of the opportunity to treat a variety of diseases involving the GI tract, liver and pancreas. I am particularly interested in inflammatory bowel disease and the impact that screening colonoscopy has on preventing colon cancer. I am excited to bring my special training home to the St. Louis area and feel privileged to take care of patients in St. Charles County.""-Joseph Rodemann, MD". Dr. Rodemann is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Morning Sickness, Esophagitis, Swallowing Difficulty, Endoscopy, and Colonoscopy.

    Michael Hemmersmeier
    Experienced in Barrett Esophagus
    Family Medicine
    Experienced in Barrett Esophagus
    Family Medicine

    SSM Health Medical Group

    1101 Highway K, 
    O Fallon, MO 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Hemmersmeier is board certified in family medicine. He completed his residency at Deaconess Hospital - St. Louis after earning his medical degree at Kirksville College of Osteopathic Medicine. Dr. Hemmersmeier has been in practice in O'Fallon, MO since 1998. He has a special interest in sports medicine and has volunteered as a coach in the community and at his church in conjunction with his children's athletic interests. Dr. Hemmersmeier has been awarded recognition from the National Committee for Quality Assurance (NCQA) Diabetes and Stroke Physician Recognition Programs for meeting national standards for diabetes and stroke care. Dr. Hemmersmeier is part of a Patient-Centered Medical Home. Dr. Hemmersmeier uses telehealth services to conduct video office visits with current, established patients for: upper respiratory infection, sore throat, cough, seasonal allergies, skin rashes or lesions, mouth and cold sores, flu symptoms, conjunctivitis, UTI, gout, yeast infection and travel medication. A forward-facing camera and internet access are required, and a tablet or computer/laptop may be used. Telehealth appointments can be scheduled online through MyChart. Dr. Hemmersmeier is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Familial Hypertension, Coronary Heart Disease, Sacroiliac Joint Disease, and Hypothyroidism.

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    Louay Omran
    Experienced in Barrett Esophagus
    Gastroenterology
    Experienced in Barrett Esophagus
    Gastroenterology

    SSM Health Medical Group

    300 Medical Plaza, Suite 310, 
    Lake St. Louis, MO 
     (4.1 miles away)
    Languages Spoken:
    English

    Louay Omran, MD, is a board-certified gastroenterologist, and a formally trained advanced endoscopist. He has the ability to perform endoscopic ultrasound (EUS), ERCP, and luminal stenting to relieve obstruction. Dr. Omran is available for the evaluation and management of patients with both common and challenging gastrointestinal disorders. Dr. Omran attended medical school in Syria, and completed internal medicine residencies and two fellowships (geriatric medicine and gastroenterology & hepatology) at Saint Louis University. He also completed a fellowship in advanced endoscopy and pancreatic diseases at the Medical University of South Carolina. He is a board certified physician nutritionist. Before joining SSM Health Medical Group, Dr. Omran practiced gastroenterology and advanced endoscopy at SSM Health Saint Louis University Hospital as a member of SLUCare. For over 15 years, he was a key faculty member participating in the education and training of students, residents and fellows. He won numerous teaching awards in the process. Dr. Omran was elected to become a Fellow of the American College of Physicians. He is also a member of the American Society for Gastrointestinal Endoscopy, the American Gastrointestinal Association, and the American College of Gastroenterology. Dr. Omran is married to Pascale Salam, MD, and has two sons. His hobbies include reading modern history and biographies, trivia, soccer and tennis. Dr. Omran is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Choledocholithiasis, Childhood Pancreatitis, Acute Pancreatitis, Endoscopy, and Colonoscopy.

    Elizabeth Marsicano
    Experienced in Barrett Esophagus
    Gastroenterology | Internal Medicine
    Experienced in Barrett Esophagus
    Gastroenterology | Internal Medicine

    SSM Health Medical Group

    300 Medical Plaza, Suite 310, 
    Lake St. Louis, MO 
     (4.1 miles away)
    Languages Spoken:
    English

    Dr. Elizabeth Marsicano is a gastroenterologist who treats patients ages 18 and older. She specializes in treating gastroesophageal reflux disease (GERD); esophageal motility/swallowing issues; chronic constipation; chronic diarrhea; celiac disease; Barrett's esophagus; pelvic floor disorders; inflammatory bowel disease (IBD); metabolic liver disease; hepatitis B/C; hemochromatosis; autoimmune liver disease cirrhosis; and gastrointestinal diseases in pregnancy. She also performs colonoscopies and upper endoscopies. Dr. Marsicano aims to create a collaborative relationship with her patients to ensure optimal management of their gastrointestinal concerns through evidence-based practice, education, and mutual understanding. She works closely with her patients and their families to tailor a treatment plan that meets their specific needs and goals. Dr. Marsicano is a founding member of the Missouri Gastroenterology Society; a member of the American College of Gastroenterology; and a member of the American Neurogastroenterology and Motility Society. Fun fact: Dr. Marsicano enjoys traveling, yoga, and reading in her spare time. Dr. Marsicano is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. Her top areas of expertise are Ascites, Diverticular Disease, Hemorrhoids, Endoscopy, and Gastrectomy.

    Experienced in Barrett Esophagus
    Family Medicine
    Experienced in Barrett Esophagus
    Family Medicine

    BJC Medical Group At O'Fallon

    2630 Highway K, 
    O Fallon, MO 
     (2.7 miles away)
    Languages Spoken:
    English

    Jyoti Kulkarni is a primary care provider, practicing in Family Medicine in O Fallon, Missouri. Dr. Kulkarni is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. Her top areas of expertise are Postmenopausal Osteoporosis, Osteoporosis, Hypercalcemia, and Milk-Alkali Syndrome.

    Experienced in Barrett Esophagus
    Internal Medicine
    Experienced in Barrett Esophagus
    Internal Medicine

    BJC Medical Group At O'Fallon

    2630 Highway K, 
    O Fallon, MO 
     (2.7 miles away)
    Languages Spoken:
    English

    Judith Dibble is a primary care provider, practicing in Internal Medicine in O Fallon, Missouri. Dr. Dibble is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. Her top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Breast Cancer, and Nephrosclerosis.

    Experienced in Barrett Esophagus
    Gastroenterology
    Experienced in Barrett Esophagus
    Gastroenterology

    Office

    5551 Winghaven Blvd Ste 250, 
    O Fallon, MO 
     (4.4 miles away)
    Languages Spoken:
    English

    David Lotsoff is a Gastroenterologist in O Fallon, Missouri. Dr. Lotsoff is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Lower Esophageal Ring, Benign Esophageal Stricture, Painful Swallowing, Gastrectomy, and Gastrostomy.

    Experienced in Barrett Esophagus
    Internal Medicine
    Experienced in Barrett Esophagus
    Internal Medicine

    Premier Infectious Disease Consultants-O'Fallon

    20 Progress Point Pkwy Ste 206, 
    O Fallon, MO 
     (4.4 miles away)
    Languages Spoken:
    English

    Milton Ochieng is an Internal Medicine provider in O Fallon, Missouri. Dr. Ochieng is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Angiodysplasia of the Colon, Benign Esophageal Stricture, Lower Esophageal Ring, Gastrectomy, and Endoscopy.

    Experienced in Barrett Esophagus
    Gastroenterology
    Experienced in Barrett Esophagus
    Gastroenterology

    Premier Infectious Disease Consultants-O'Fallon

    20 Progress Point Pkwy Ste 206, 
    O Fallon, MO 
     (4.4 miles away)
    Languages Spoken:
    English

    Qaiser Jawaid is a Gastroenterologist in O Fallon, Missouri. Dr. Jawaid is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Choledocholithiasis, Diverticular Disease, Menetrier Disease, Endoscopy, and Gastrectomy.

    Thomas Tyree
    Experienced in Barrett Esophagus
    Internal Medicine
    Experienced in Barrett Esophagus
    Internal Medicine

    SSM Health Medical Group

    1475 Kisker Road, Suite 200, 
    St. Charles, MO 
     (6.5 miles away)
    Languages Spoken:
    English

    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. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Experienced in Barrett Esophagus
    Internal Medicine
    Experienced in Barrett Esophagus
    Internal Medicine

    Office

    200 Brevco Plz Ste 208, 
    Lake Saint Louis, MO 
     (5.7 miles away)
    Languages Spoken:
    English

    Michael Zerega is an Internal Medicine provider in Lake Saint Louis, Missouri. Dr. Zerega is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Collagenous Colitis, Colitis, Hemorrhoids, Gastrectomy, and Gastrostomy.

    Experienced in Barrett Esophagus
    Gastroenterology
    Experienced in Barrett Esophagus
    Gastroenterology

    Office

    200 Brevco Plz Ste 208, 
    Lake Saint Louis, MO 
     (5.7 miles away)
    Languages Spoken:
    English

    Michael Cleary is a Gastroenterologist in Lake Saint Louis, Missouri. Dr. Cleary is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Gardner Syndrome, Turcot Syndrome, Crohn's Disease, Gastrectomy, and Endoscopy.

    Experienced in Barrett Esophagus
    Gastroenterology
    Experienced in Barrett Esophagus
    Gastroenterology

    Office

    200 Brevco Plz Ste 208, 
    Lake Saint Louis, MO 
     (5.7 miles away)
    Languages Spoken:
    English

    James Petersen is a Gastroenterologist in Lake Saint Louis, Missouri. Dr. Petersen is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Esophagitis, Familial Adenomatous Polyposis, Viral Gastroenteritis, and Colitis.

    Experienced in Barrett Esophagus
    Internal Medicine
    Experienced in Barrett Esophagus
    Internal Medicine

    Mercy Imaging Services-St. Peters Mexico Rd.

    4750 Mexico Rd, 
    Saint Peters, MO 
     (6.3 miles away)
    Languages Spoken:
    English

    Gary Meltz is a primary care provider, practicing in Internal Medicine in Saint Peters, Missouri. Dr. Meltz is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Deep Vein Thrombosis, Lung Metastases, Breast Cancer, Colonoscopy, and Endoscopy.

    Experienced in Barrett Esophagus
    Gastroenterology
    Experienced in Barrett Esophagus
    Gastroenterology

    BJC Medical Group At St Peters

    201 Bjc Saint Peters Dr Ste 200, 
    Saint Peters, MO 
     (6.5 miles away)
    Languages Spoken:
    English

    Mei Huang is a Gastroenterologist in Saint Peters, Missouri. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Barrett Esophagus. Her top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Esophagitis, Colonoscopy, and Gastrectomy.

    Experienced in Barrett Esophagus
    Family Medicine
    Experienced in Barrett Esophagus
    Family Medicine
    1820 Zumbehl Road, Suite 130B, 
    St. Charles, MO 
     (9.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    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 top areas of expertise are Sitosterolemia, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Jeffrey Mathews
    Advanced in Barrett Esophagus
    Gastroenterology
    Advanced in Barrett Esophagus
    Gastroenterology

    Office

    121 Saint Lukes Center Dr Ste 406, 
    Chesterfield, MO 
     (14.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jeffrey Mathews is a Gastroenterologist in Chesterfield, Missouri. Dr. Mathews is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Barrett Esophagus, Gastrectomy, and Endoscopy.

    Brian Mcmorrow
    Advanced in Barrett Esophagus
    Gastroenterology
    Advanced in Barrett Esophagus
    Gastroenterology

    Office

    121 Saint Lukes Center Dr Ste 406, 
    Chesterfield, MO 
     (14.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brian Mcmorrow is a Gastroenterologist in Chesterfield, Missouri. Dr. Mcmorrow is rated as an Advanced provider by MediFind in the treatment of Barrett Esophagus. His top areas of expertise are Barrett Esophagus, Esophagitis, Gastric Dysmotility, Gastrectomy, and Endoscopy.

    Marin Marcu
    Experienced in Barrett Esophagus
    Gastroenterology | Internal Medicine
    Experienced in Barrett Esophagus
    Gastroenterology | Internal Medicine

    SSM Health Medical Group

    400 First Capitol Drive, 
    St. Charles, MO 
     (13.1 miles away)
    Languages Spoken:
    English

    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. His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Menetrier Disease, Gastrectomy, and Colonoscopy.

    Showing 1-20 of 40

    Last Updated: 02/22/2026

    When should I see a Barrett Esophagus doctor near O Fallon, MO?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Barrett Esophagus doctor near O Fallon, MO?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Barrett Esophagus doctors near O Fallon, MO?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Barrett Esophagus doctors near O Fallon, MO?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Barrett Esophagus doctor near O Fallon, MO?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Barrett Esophagus doctor search results page. 

    Why is it important to get a second opinion from a different Barrett Esophagus doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Barrett Esophagus doctor near O Fallon, MO?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Barrett Esophagus doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Barrett Esophagus doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Barrett Esophagus doctors near O Fallon, MO?

    Look for the filter feature on the left side of the Barrett Esophagus doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Barrett Esophagus doctor that offers video calls?

    Look for the filter feature on the left-side of the Barrett Esophagus doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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