The 20 Best Diverticular Disease Doctors Near Me in O Fallon, IL

Find the Top Diverticular Disease Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 46 doctor with experience in Diverticular Disease near O Fallon, IL. Of these, 36 are Experienced, 8 are Advanced and 2 are Distinguished.

Location
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46 providers found
    Advanced in Diverticular Disease
    General Surgery
    Advanced in Diverticular Disease
    General Surgery

    Lincoln Surgical Associates LTD.

    1414 Cross St Ste 330, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English

    Deirdre Hart is a General Surgeon in O Fallon, Illinois. Dr. Hart is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. Her top areas of expertise are Proctitis, Colorectal Cancer, Familial Colorectal Cancer, Hernia Surgery, and Ureteroscopy.

    Distinguished in Diverticular Disease
    Gastroenterology
    Distinguished in Diverticular Disease
    Gastroenterology

    Hshsmg-Msc St Elizabeth's

    3 Saint Elizabeth Blvd Ste 5000, 
    O Fallon, IL 
     (1.3 miles away)
    Languages Spoken:
    English

    Peter Kim is a Gastroenterologist in O Fallon, Illinois. Dr. Kim is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Diverticular Disease, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Gastrectomy.

    Distinguished in Diverticular Disease
    Internal Medicine
    Distinguished in Diverticular Disease
    Internal Medicine
    4000 N Illinois Ln, 
    Swansea, IL 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Keith Moss is a primary care provider, practicing in Internal Medicine in Swansea, Illinois. Dr. Moss is rated as a Distinguished provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Benign Paroxysmal Positional Vertigo, Familial Combined Hyperlipidemia, Diverticular Disease, and Coronary Heart Disease. Dr. Moss is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology

    Office

    5023 N Illinois St, 
    Fairview Heights, IL 
     (4.2 miles away)
    Languages Spoken:
    English

    Shakeel Ahmed is a Gastroenterologist in Fairview Heights, Illinois. Dr. Ahmed is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Diverticular Disease, and Gastrointestinal Bleeding.

    Experienced in Diverticular Disease
    General Surgery
    Experienced in Diverticular Disease
    General Surgery

    Lincoln Surgical Associates LTD.

    1414 Cross St Ste 330, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English

    Paul Loethen is a General Surgeon in O Fallon, Illinois. Dr. Loethen is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Hernia, Gallbladder Disease, Gallstones, Hernia Surgery, and Gallbladder Removal.

    Experienced in Diverticular Disease
    General Surgery
    Experienced in Diverticular Disease
    General Surgery

    Lincoln Surgical Associates LTD.

    1414 Cross St Ste 330, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English

    Kevin Barnett is a General Surgeon in O Fallon, Illinois. Dr. Barnett is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Thyroid Nodule, Gallbladder Disease, Hernia, Gallbladder Removal, and Hernia Surgery.

    Experienced in Diverticular Disease
    General Surgery
    Experienced in Diverticular Disease
    General Surgery

    Lincoln Surgical Associates LTD.

    1414 Cross St Ste 330, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English

    Thomas Luong is a General Surgeon in O Fallon, Illinois. Dr. Luong is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Ogilvie Syndrome, Gallbladder Disease, Retroperitoneal Inflammation, Hernia Surgery, and Colostomy.

    Experienced in Diverticular Disease
    General Surgery
    Experienced in Diverticular Disease
    General Surgery

    Lincoln Surgical Associates LTD.

    1414 Cross St Ste 330, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English

    Bernard Szopa is a General Surgeon in O Fallon, Illinois. Dr. Szopa is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gallbladder Disease, Ogilvie Syndrome, Gallstones, Colostomy, and Gallbladder Removal.

    Experienced in Diverticular Disease
    General Surgery
    Experienced in Diverticular Disease
    General Surgery

    Lincoln Surgical Associates LTD.

    1414 Cross St Ste 330, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English

    Scott Schwiesow is a General Surgeon in O Fallon, Illinois. Dr. Schwiesow is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gallbladder Disease, Retroperitoneal Inflammation, Choledocholithiasis, and Gallstones.

    Experienced in Diverticular Disease
    General Surgery
    Experienced in Diverticular Disease
    General Surgery

    Lincoln Surgical Associates LTD.

    1414 Cross St Ste 330, 
    O Fallon, IL 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Matthew Smith is a General Surgeon in O Fallon, Illinois. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Hernia, Breast Enlargement In Males, Gallbladder Disease, Orchiectomy, and Gallbladder Removal.

    Experienced in Diverticular Disease
    Gastroenterology
    Experienced in Diverticular Disease
    Gastroenterology

    Hshsmg-Msc St Elizabeth's

    3 Saint Elizabeth Blvd Ste 5000, 
    O Fallon, IL 
     (1.3 miles away)
    Languages Spoken:
    English

    Ismail Hader is a Gastroenterologist in O Fallon, Illinois. Dr. Hader is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Gastrointestinal Bleeding, Hiatal Hernia, Anemia, Endoscopy, and Colonoscopy.

    Experienced in Diverticular Disease
    Radiology
    Experienced in Diverticular Disease
    Radiology

    Memorial Hospital Belleville

    4500 Memorial Dr, 
    Belleville, IL 
     (6.6 miles away)
    Languages Spoken:
    English

    Saad Naseer is a Radiologist in Belleville, Illinois. Dr. Naseer is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Vertigo, Chronic Cough, CAPOS Syndrome, and Pleurisy.

    Experienced in Diverticular Disease
    General Surgery
    Experienced in Diverticular Disease
    General Surgery

    AMG General & Laparoscopic Surgical Associates

    6810 State Route 162 Ste 100, 
    Maryville, IL 
     (9.6 miles away)
    Languages Spoken:
    English

    Pei Chung is a General Surgeon in Maryville, Illinois. Dr. Chung is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Familial Colorectal Cancer, Gallbladder Disease, Cholecystitis, Gallstones, and Hernia Surgery.

    Experienced in Diverticular Disease
    General Surgery
    Experienced in Diverticular Disease
    General Surgery

    AMG General & Laparoscopic Surgical Associates

    6810 State Route 162 Ste 100, 
    Maryville, IL 
     (9.6 miles away)
    Languages Spoken:
    English

    Richard Wikiera is a General Surgeon in Maryville, Illinois. Dr. Wikiera is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Hernia, Cholecystitis, Cellulitis, Hernia Surgery, and Ureteroscopy.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology

    Southern Illinois Endoscopy

    2810 Frank Scott Pkwy W Ste 716, 
    Belleville, IL 
     (8.9 miles away)
    Languages Spoken:
    English

    Vasantha Pai is a Gastroenterologist in Belleville, Illinois. Dr. Pai is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Macroamylasemia, Anemia, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrectomy.

    Advanced in Diverticular Disease
    Internal Medicine
    Advanced in Diverticular Disease
    Internal Medicine

    Office

    6812 State Route 162 Ste 204, 
    Maryville, IL 
     (9.6 miles away)
    Languages Spoken:
    English

    Mark Fedder is an Internal Medicine provider in Maryville, Illinois. Dr. Fedder is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

    Advanced in Diverticular Disease
    Gastroenterology
    Advanced in Diverticular Disease
    Gastroenterology

    Office

    6812 State Route 162 Ste 204, 
    Maryville, IL 
     (9.6 miles away)
    Languages Spoken:
    English

    Edmundo Rodriguez is a Gastroenterologist in Maryville, Illinois. Dr. Rodriguez is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Diverticular Disease, Familial Adenomatous Polyposis, Gastrointestinal Bleeding, Gastrectomy, and Endoscopy.

    Advanced in Diverticular Disease
    Advanced in Diverticular Disease

    Office

    2100 Madison Ave, 
    Granite City, IL 
     (14.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Huyette is a Radiologist in Granite City, Illinois. Dr. Huyette is rated as an Advanced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Blau Syndrome, Chronic Granulomatous Disease, Emphysema, and Olivopontocerebellar Atrophy.

    Experienced in Diverticular Disease
    Internal Medicine
    Experienced in Diverticular Disease
    Internal Medicine

    Office

    331 Salem Pl Ste 100, 
    Fairview Heights, IL 
     (5.1 miles away)
    Languages Spoken:
    English

    Philip Chu is a primary care provider, practicing in Internal Medicine in Fairview Heights, Illinois. Dr. Chu is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Anemia, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Diverticular Disease
    Internal Medicine
    Experienced in Diverticular Disease
    Internal Medicine

    Office

    331 Salem Pl Ste 100, 
    Fairview Heights, IL 
     (5.1 miles away)
    Languages Spoken:
    English

    Mounir Shenouda is a primary care provider, practicing in Internal Medicine in Fairview Heights, Illinois. Dr. Shenouda is rated as an Experienced provider by MediFind in the treatment of Diverticular Disease. His top areas of expertise are Anemia, Breast Cancer, Hypertension, and Familial Hypertension.

    Showing 1-20 of 46

    Last Updated: 04/28/2026

    What is the definition of Diverticular Disease?

    Diverticula are small, bulging sacs or pouches that form on the inner wall of the intestine. Diverticulitis occurs when these pouches become inflamed or infected. Most often, these pouches are in the lower part of the large intestine (colon).

    When should I see a Diverticular Disease doctor near O Fallon, IL?

    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 Diverticular Disease doctor near O Fallon, IL?

    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 Diverticular Disease doctors near O Fallon, IL?

    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 Diverticular Disease doctors near O Fallon, IL?

    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 Diverticular Disease doctor near O Fallon, IL?

    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 Diverticular Disease doctor search results page. 

    Why is it important to get a second opinion from a different Diverticular Disease 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 Diverticular Disease doctor near O Fallon, IL?

    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 Diverticular Disease 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 Diverticular Disease 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 Diverticular Disease doctors near O Fallon, IL?

    Look for the filter feature on the left side of the Diverticular Disease 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 Diverticular Disease doctor that offers video calls?

    Look for the filter feature on the left-side of the Diverticular Disease 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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