49 Gastroenterologists Found in O'Fallon, MO

We found 49 Gastroenterologists available in O'Fallon, MO with an average 4 stars across 439 reviews. Find the best one for your needs by years of experience, distance, reviews on Vitals, and more through the filters provided below. Currently, 42 Gastroenterologists listed are accepting new patients and 30 accept Medicare.

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Featured Results

Ashley Anderson, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Ashley Anderson, a board-certified family nurse practitioner, brings over 20 years of experience to Oshi Health. View Profile

Rebecca Humphries, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Rebecca Humphries is a compassionate and experienced nurse practitioner with over 15 years of focused work in gastroenterology. View Profile

Shauna Sanderson, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
Tallahassee, FL
Shauna Sanderson is a nurse practitioner with years of experience in the field of gastroenterology. View Profile

All Results

Dr. Qaiser Jawaid, MD

Gastroenterology
39 years exp
Accepting New Patients
O Fallon, MO
"Excellent doctor!" View Profile

Dr. C. Mobin Khan, MD

Gastroenterology
38 years exp
Accepting New Patients
O Fallon, MO
"One of the best physicians who has treated me. Attentive, knowledgeable, caring." View Profile

Dr. David Scott Lotsoff, MD

Gastroenterology
29 years exp
Accepting New Patients
O Fallon, MO4.7 mi
Dr. David Scott Lotsoff, MD is a health care provider primarily located in O Fallon, MO, with other offices in Saint Louis, MO and O Fallon, MO(and 5 other locations). View Profile

Dr. Helen Pappa, MD

Gastroenterology
38 years exp
Accepting New Patients
O Fallon, MO
Dr. Helen Pappa, MD is a health care provider primarily located in O Fallon, MO. She has 38 years of experience. View Profile

Dr. James William Dimitroff, MD

Gastroenterology
38 years exp
Accepting New Patients
O Fallon, MO4.7 mi
Dr. James William Dimitroff, MD is a health care provider primarily located in O Fallon, MO, with other offices in Saint Peters, MO and O Fallon, MO. He has 38 years of experience. View Profile

Dr. Jeffrey Teckman, MD

Gastroenterology
37 years exp
Accepting New Patients
O Fallon, MO
Dr. Jeffrey Teckman, MD is a health care provider primarily located in O Fallon, MO. He has 37 years of experience. View Profile

Dr. Kurtis Sobush, MD

Gastroenterology
21 years exp
Accepting New Patients
O Fallon, MO
"This doctor listens, cares, and is amazing with children. I am so glad I found him for my sons asthma!" View Profile

Shauna Sanderson, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
Tallahassee, FL
Shauna Sanderson is a nurse practitioner with years of experience in the field of gastroenterology. View Profile

Rebecca Humphries, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Rebecca Humphries is a compassionate and experienced nurse practitioner with over 15 years of focused work in gastroenterology. View Profile

Ashley Anderson, APRN

Gastroenterology
Accepting New Patients
Virtual Visit available
SACRAMENTO, CA
Ashley Anderson, a board-certified family nurse practitioner, brings over 20 years of experience to Oshi Health. View Profile

Dr. David Simon, DO

Gastroenterology
Accepting New Patients
O Fallon, MO
Dr. David Simon, DO is a health care provider primarily located in O Fallon, MO, with other offices in Saint Louis, MO and Saint Louis, MO. View Profile

Kathleen Spranaitis, APRN, CNP

Gastroenterology
Accepting New Patients
O Fallon, MO
Kathleen Spranaitis, APRN is a health care provider primarily located in O Fallon, MO. Her specialties include Gastroenterology, Nurse Practitioner, Pediatric Gastroenterology. View Profile

Dr. Aniruddh Setya, MD

Gastroenterology
15 years exp
Accepting New Patients
O Fallon, MO
Dr. Aniruddh Setya, MD is a health care provider primarily located in O Fallon, MO, with another office in O Fallon, MO. He has 15 years of experience. View Profile

Dr. Karen Turner

Gastroenterology
Accepting New Patients
O Fallon, MO
Dr. Karen Turner is a health care provider primarily located in O Fallon, MO. Their specialties include Gastroenterology, Gastroenterologist. View Profile

Dr. Milton Oludhe Ochieng, MD

Gastroenterology
18 years exp
Accepting New Patients
O Fallon, MO2.0 mi
"I'm thankful that I have seen Dr. Ochieng. He has been not only professional, but is down to earth. He listens and answers your questions." View Profile

Sara Rose Busch

Nurse Practitioner
Accepting New Patients
O Fallon, MO2.0 mi
Sara Rose Busch is a health care provider primarily located in O Fallon, MO, with another office in Saint Louis, MO. Her specialties include Gastroenterology, Nurse Practitioner. View Profile

Valentina Jordan Moore

Nurse Practitioner
Accepting New Patients
O Fallon, MO2.0 mi
Valentina Jordan Moore is a health care provider primarily located in O Fallon, MO, with another office in O Fallon, MO. View Profile

Alexander Orlando Richard Urzua

Addiction Medicine
67 years exp
Accepting New Patients
O FALLON, MO2.8 mi
Alexander Orlando Richard Urzua is a health care provider primarily located in O FALLON, MO, with other offices in COLUMBUS, OH and Greenville, NC(and 2052 other locations).

Dr. Lawrence Stephen Tierney, MD

Gastroenterology
38 years exp
Accepting New Patients
Lake Saint Louis, MO3.4 mi
Dr. Lawrence Stephen Tierney, MD is a health care provider primarily located in Lake Saint Louis, MO, with other offices in Saint Peters, MO and Lake Saint Louis, MO(and 4 other locations). View Profile

Dr. Matthew Henry Nissing, MD

Gastroenterology
26 years exp
Accepting New Patients
Saint Peters, MO5.3 mi
Dr. Matthew Henry Nissing, MD is a health care provider primarily located in Saint Peters, MO, with other offices in Saint Louis, MO and Saint Peters, MO(and 3 other locations). View Profile

Dr. M. Louay Omran, MD

Gastroenterology
34 years exp
Accepting New Patients
Lake Saint Louis, MO
"In brief, very capable." View Profile

Dr. Joseph F. Rodemann, MD

Gastroenterology
23 years exp
Accepting New Patients
Lake Saint Louis, MO
Dr. Joseph F. Rodemann, MD is a health care provider primarily located in Lake Saint Louis, MO. He has 23 years of experience. View Profile

Dr. Bruce Henry Witte, MD

Gastroenterology
37 years exp
Accepting New Patients
Lake Saint Louis, MO3.8 mi
Dr. Bruce Henry Witte, MD is a health care provider primarily located in Lake Saint Louis, MO, with other offices in Saint Louis, MO and Chesterfield, MO(and 4 other locations). View Profile

Dr. Syed Tariq, MD

Gastroenterology
35 years exp
Accepting New Patients
Lake Saint Louis, MO
Dr. Syed Tariq, MD is a health care provider primarily located in Lake Saint Louis, MO. He has 35 years of experience. View Profile

Dr. James Herbert Petersen, MD

Gastroenterology
46 years exp
Accepting New Patients
Lake Saint Louis, MO3.8 mi
Dr. James Herbert Petersen, MD is a health care provider primarily located in Lake Saint Louis, MO, with other offices in Chesterfield, MO and Troy, MO(and 3 other locations). View Profile

Dr. Peter Jay Cleavinger, MD

Gastroenterology
32 years exp
Accepting New Patients
Saint Peters, MO7.6 mi
"Courteous, good covid protocols, experienced, thorough, professional, kind... Their colonoscopy prep is the easiest I have done (out of 7 colonoscopies) and it is effective." View Profile

Dr. Robert B Cusworth, MD

Gastroenterology
Accepting New Patients
Saint Peters, MO5.3 mi
Dr. Robert B Cusworth, MD is a health care provider primarily located in Saint Peters, MO, with other offices in Saint Peters, MO and Saint Charles, MO. View Profile

Dr. Giuseppe Aliperti, MD

Gastroenterology
47 years exp
Accepting New Patients
Saint Peters, MO7.6 mi
Dr. Giuseppe Aliperti, MD is a health care provider primarily located in Saint Peters, MO, with other offices in Belleville, IL and Alton, IL(and 11 other locations). View Profile

Dr. Hugo A Villarreal, MD

Gastroenterology
38 years exp
Accepting New Patients
Saint Peters, MO7.6 mi
Dr. Hugo A Villarreal, MD is a health care provider primarily located in Saint Peters, MO, with other offices in Jerseyville, IL and Alton, IL(and 5 other locations). View Profile

Dr. Michele Ann Diaz-Arias, MD

Gastroenterology
44 years exp
Accepting New Patients
Saint Peters, MO7.6 mi
"Dr. Michele A Diaz-Arias, MD" View Profile

Dr. Stephen Woodrow Welsh, MD

Gastroenterology
47 years exp
Saint Peters, MO7.6 mi
"colonoscopy" View Profile

Dr. Nicolas Llorens, MD

Gastroenterology
40 years exp
Saint Peters, MO7.6 mi
"Cvery professional done" View Profile

Dr. Tara Talwar, MD

Gastroenterology
45 years exp
Accepting New Patients
Saint Peters, MO7.6 mi
Dr. Tara Talwar, MD is a health care provider primarily located in Saint Peters, MO, with other offices in Saint Louis, MO and Saint Louis, MO(and 6 other locations). View Profile

Dr. Kevin Marc Korenblat, MD

Gastroenterology
30 years exp
Accepting New Patients
Saint Peters, MO7.6 mi
"Dr. Korenblat truly cares about his patients and is very informative. He communicates with me via email on my health regularly along with his amazing staff" View Profile

Dr. Jeffrey Steven Crippin, MD

Internal Medicine
42 years exp
Accepting New Patients
Saint Peters, MO7.6 mi
"I am a medical technologist by trade. Dr. Crippin treats me for PSC. " View Profile

Jessica M Levin, ANP

Family Medicine
Accepting New Patients
Saint Peters, MO
Jessica M Levin, ANP is a health care provider primarily located in Saint Peters, MO. Their specialties include Family Medicine, Gastroenterologist. View Profile

Dr. Anuj Chhaparia, MD

Gastroenterology
13 years exp
Accepting New Patients
Saint Peters, MO
Dr. Anuj Chhaparia, MD is a health care provider primarily located in Saint Peters, MO. They have 13 years of experience. View Profile

Dr. Martin P Altman, MD

Gastroenterology
60 years exp
Accepting New Patients
Saint Peters, MO7.8 mi
Dr. Martin P Altman, MD is a health care provider primarily located in Saint Peters, MO, with another office in Saint Charles, MO. They have 60 years of experience. View Profile

Dr. Priyanka Tiwari, MD

Gastroenterology
24 years exp
Accepting New Patients
Lake Saint Louis, MO3.8 mi
Dr. Priyanka Tiwari, MD is a health care provider primarily located in Lake Saint Louis, MO, with other offices in Saint Louis, MO and Saint Louis, MO(and 8 other locations). View Profile

Victoria Lynn Lal

Nurse Practitioner
Lake Saint Louis, MO3.4 mi
Victoria Lynn Lal is a health care provider primarily located in Lake Saint Louis, MO. Her specialties include Gastroenterology, Nurse Practitioner. View Profile

Heather Poropat

Gastroenterology
Accepting New Patients
Lake Saint Louis, MO3.4 mi
Heather Poropat is a health care provider primarily located in Lake Saint Louis, MO, with other offices in Lake Saint Louis, MO and Kirkwood, MO(and 2 other locations). View Profile

Dr. Eldad Shaul Bialecki, MD

Gastroenterology
27 years exp
Accepting New Patients
Saint Peters, MO7.6 mi
"Dr. Bialecki and his staff are extremely professional and kind." View Profile

Dr. Nicholas Oliver Davidson, MD

Gastroenterology
52 years exp
Saint Peters, MO7.6 mi
Dr. Nicholas Oliver Davidson, MD is a health care provider primarily located in Saint Peters, MO, with other offices in Saint Louis, MO and Saint Peters, MO(and 4 other locations). View Profile

Dr. Phillip Irwin Tarr, MD

Pediatrics
46 years exp
Accepting New Patients
Saint Peters, MO7.6 mi
Dr. Phillip Irwin Tarr, MD is a health care provider primarily located in Saint Peters, MO, with other offices in Saint Peters, MO and Saint Louis, MO(and 5 other locations). View Profile

Dr. William Frederick Stenson, MD

Gastroenterology
55 years exp
Accepting New Patients
Saint Peters, MO7.6 mi
Dr. William Frederick Stenson, MD is a health care provider primarily located in Saint Peters, MO, with other offices in Saint Louis, MO and Saint Peters, MO(and 3 other locations). View Profile

Dr. Cheree Ann Trent Mills, MD

Internal Medicine
42 years exp
Saint Peters, MO7.6 mi
"Dr. TrentMills is the best gastro Dr. I've ever had in 40 years. She is caring & compassionate, & excellent in diagnosing and treating the problem." View Profile

Folayemi Ganiyu

Nurse Practitioner
WENTZVILLE, MO5.8 mi
Folayemi Ganiyu is a health care provider primarily located in WENTZVILLE, MO, with another office in WENTZVILLE, MO. View Profile

Matthew David Telmer

Nurse Practitioner
Saint Peters, MO7.6 mi
Matthew David Telmer is a health care provider primarily located in Saint Peters, MO. His specialties include Gastroenterology, Nurse Practitioner. View Profile

Dinalben Narharibhai Patel

Nurse Practitioner
Accepting New Patients
Wentzville, MO7.8 mi
Dinalben Narharibhai Patel is a health care provider primarily located in Wentzville, MO, with another office in Saint Louis, MO. View Profile

What is a Gastroenterologist and How Can They Help You?

A gastroenterologist specializes in disorders affecting the digestive tract and associated organs including the liver and pancreas. These physicians provide both medical management and endoscopic procedures for gastrointestinal conditions.

After medical school and a three-year internal medicine residency, gastroenterologists complete a three-year GI fellowship. Some pursue additional training in advanced endoscopy, liver disease, or inflammatory bowel conditions.

A Gastroenterologist's clinical responsibilities include:

  • Focuses on the alimentary canal, hepatobiliary system, and digestive organs
  • Conducts patient assessments, orders diagnostic investigations, performs endoscopic examinations, interprets tissue pathology
  • Manages gastroesophageal reflux, inflammatory bowel conditions, functional bowel disorders, hepatic disease, pancreatic disorders, and colonic polyps
  • Utilizes endoscopic techniques, pharmacological therapy, nutritional counseling, and surgical coordination
  • Known as: digestive disease physician, GI specialist, liver doctor, MD, DO

Frequently Asked Questions

What's the best way to search for a Gastroenterologist in O'Fallon who accepts my health insurance?
Navigate to the insurance filter located at the top of the search page and select your health plan. This will display only Gastroenterologists in O'Fallon who are in-network with your carrier. For additional confirmation, visit each doctor's profile or reach out to their office by phone.
Where can I find Gastroenterologists in O'Fallon who offer virtual appointments?
Select the "Virtual Visit" filter at the top of the search page to see Gastroenterologists providing telehealth services in O'Fallon. Check each doctor's profile for video visit options and online scheduling availability. You may also call their office to set up a remote consultation.
What's the easiest way to locate highly-rated Gastroenterologists in O'Fallon?
Use the "Ratings" filter at the top of the search page to filter results by the average star rating. Browse individual profiles to see patient reviews and ratings in detail. When comparing Gastroenterologists, look at both the average star rating and how many patients have submitted reviews.
Is it possible to schedule a same-day visit with a Gastroenterologist in O'Fallon?
Visit individual doctor profiles to see their current scheduling availability in O'Fallon. If you don't see same-day openings listed online, try calling their office—walk-in times may be available that don't appear on the website.
Which Gastroenterologists in O'Fallon have the shortest wait times?
Review the Ratings & Reviews card on each provider's profile to see their average wait time in O'Fallon. This helps you find a Gastroenterologist that doesn’t make their patients wait too long.
Can I schedule appointments with Gastroenterologists in O'Fallon without calling?
Search for Gastroenterologists who have "Book Online" or "Request Now" options on their profiles. Click these buttons to access online appointment scheduling. If a provider doesn't offer web-based booking, their phone number will be available for traditional scheduling.
How do I locate a Gastroenterologist in O'Fallon with evening or weekend hours?
Check the Locations card on each profile to view office hours for Gastroenterologists in O'Fallon. This helps you find providers with non-traditional availability. For the most accurate information about extended availability, call the office directly.
How do I leave feedback about my appointment with a Gastroenterologist in O'Fallon?
Go to your doctor's profile page and click the "Leave a Review" button or link. You can share your rating and write about your experience. Patient reviews like yours help others in the community choose the right Gastroenterologist.
How can I locate a Gastroenterologist in O'Fallon who is fluent in my preferred language?
Review the language information displayed on individual profiles for Gastroenterologists. If this information isn't available online, contact the office directly to ask about the doctor's language capabilities or whether interpreters are available.
How do I search for a Gastroenterologist in O'Fallon who works at a particular hospital or medical center?
Check the "Hospital Affiliation" and "Locations" sections on each provider's profile to see where Gastroenterologists practice. You can also enter a specific hospital or medical group name into the search tool to find Gastroenterologists who work there.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

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