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    Last Updated: 10/30/2025

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    MediFind found 30 doctor with experience in Colonoscopy near Alton, IL. Of these, 26 are Experienced and 4 are Advanced.

    Location
    LocationClose
    30 providers found
      Experienced in Colonoscopy
      General Surgery
      Experienced in Colonoscopy
      General Surgery

      Washington University

      11155 Dunn Rd, 
      Saint Louis, MO 
       (8.4 miles away)
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Muhammad Yasin is a General Surgeon in Saint Louis, Missouri. Dr. Yasin is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Gastrointestinal Fistula, Gallbladder Disease, Hernia Surgery, and Hemorrhoidectomy. Dr. Yasin is currently accepting new patients.

      Advanced in Colonoscopy
      Gastroenterology
      Advanced in Colonoscopy
      Gastroenterology

      Fairview Heights Medical Group Sc

      1 Memorial Dr, 
      Alton, IL 
       (1.5 miles away)
      Languages Spoken:
      English

      Ahmad Karadaghy is a Gastroenterologist in Alton, Illinois. Dr. Karadaghy is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Esophagitis, Familial Pancreatic Cancer, Colonoscopy, and Endoscopy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Colonoscopy
      Gastroenterology
      Advanced in Colonoscopy
      Gastroenterology

      Fairview Heights Medical Group Sc

      1 Memorial Dr, 
      Alton, IL 
       (1.5 miles away)
      Languages Spoken:
      English

      Mark Klucka is a Gastroenterologist in Alton, Illinois. Dr. Klucka is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Gastric Dysmotility, Gastrectomy, and Endoscopy.

      Learn about our expert tiers
      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine
      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine

      Cep America-Illinois Hospitalists, Llp

      1 Saint Anthonys Way, 
      Alton, IL 
       (1.4 miles away)
      Languages Spoken:
      English

      Naveenkumar Krishna is a Hospital Medicine provider in Alton, Illinois. Dr. Krishna is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Gallbladder Disease, Liver Failure, Ureteroscopy, and Endoscopy.

      Experienced in Colonoscopy
      Hospital Medicine | Pediatrics
      Experienced in Colonoscopy
      Hospital Medicine | Pediatrics

      Cep America-Illinois Hospitalists, Llp

      1 Saint Anthonys Way, 
      Alton, IL 
       (1.4 miles away)
      Languages Spoken:
      English

      Deborah Goldberg is a Hospital Medicine specialist and a Pediatrics provider in Alton, Illinois. Dr. Goldberg is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Pediatric Myocarditis, Multisystem Inflammatory Syndrome in Children (MIS-C), Viral Gastroenteritis, Endoscopy, and Colonoscopy.

      Experienced in Colonoscopy
      Experienced in Colonoscopy

      Fairview Heights Medical Group Sc

      4 Memorial Dr, Suite 230, 
      Alton, IL 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Christopher Aldridge is a General Surgeon in Alton, Illinois. Dr. Aldridge is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Hernia, Choledocholithiasis, Anal Cancer, Hernia Surgery, and Lymphadenectomy. Dr. Aldridge is currently accepting new patients.

      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine
      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine

      Fairview Heights Medical Group Sc

      1 Memorial Dr, 
      Alton, IL 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Arjun Singh is a Hospital Medicine provider in Alton, Illinois. Dr. Singh is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Liver Failure, Endoscopy, and Colonoscopy. Dr. Singh is currently accepting new patients.

      Experienced in Colonoscopy
      Family Medicine | Hospital Medicine
      Experienced in Colonoscopy
      Family Medicine | Hospital Medicine

      Fairview Heights Medical Group Sc

      1 Memorial Dr, 
      Alton, IL 
       (1.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Deborah Bross is a Hospital Medicine provider in Alton, Illinois. Dr. Bross is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Liver Failure, Gallbladder Disease, Endoscopy, and Colonoscopy. Dr. Bross is currently accepting new patients.

      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      Fairview Heights Medical Group Sc

      1 Memorial Dr, 
      Alton, IL 
       (1.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Anuj Sharma is a Gastroenterologist in Alton, Illinois. Dr. Sharma is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Jaundice, Familial Adenomatous Polyposis, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine
      1 Memorial Dr, 
      Alton, IL 
       (1.5 miles away)
      Languages Spoken:
      English

      Stanley Sidwell is a primary care provider, practicing in Internal Medicine in Alton, Illinois. Dr. Sidwell is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Cellulitis, Sepsis, Hospital-Acquired Pneumonia, Endoscopy, and Ureteroscopy.

      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine
      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine

      Fairview Heights Medical Group Sc

      1 Memorial Dr, 
      Alton, IL 
       (1.5 miles away)
      Languages Spoken:
      English

      John Richards is a Hospital Medicine provider in Alton, Illinois. Dr. Richards is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Gallbladder Disease, Endoscopy, and Colonoscopy.

      Experienced in Colonoscopy
      Sleep Medicine
      Experienced in Colonoscopy
      Sleep Medicine

      Fairview Heights Medical Group Sc

      1 Memorial Dr, 
      Alton, IL 
       (1.5 miles away)
      Languages Spoken:
      English, Hindi, Nepali
      Accepting New Patients

      Puja Gurung is a Sleep Medicine provider in Alton, Illinois. Dr. Gurung is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Obstructive Sleep Apnea, Drowsiness, Excessive Daytime Sleepiness, Endoscopy, and Hemorrhoidectomy. Dr. Gurung is currently accepting new patients.

      Experienced in Colonoscopy
      General Surgery
      Experienced in Colonoscopy
      General Surgery

      Fairview Heights Medical Group Sc

      1 Memorial Dr, 
      Alton, IL 
       (1.5 miles away)
      Languages Spoken:
      English

      Matthew Musielak is a General Surgeon in Alton, Illinois. Dr. Musielak is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Choledocholithiasis, Familial Colorectal Cancer, Gallbladder Disease, Bladder Reconstruction, and Sleeve Gastrectomy.

      Advanced in Colonoscopy
      Gastroenterology
      Advanced in Colonoscopy
      Gastroenterology

      Fairview Heights Medical Group Sc

      11133 Dunn Rd, Suite 2427, 
      Saint Louis, MO 
       (8.5 miles away)
      Languages Spoken:
      English

      Olayiwola Olagbegi is a Gastroenterologist in Saint Louis, Missouri. Dr. Olagbegi is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Diverticular Disease, Ascites, Esophagitis, Colonoscopy, and Endoscopy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine
      4401 Parker Rd, 
      Black Jack, MO 
       (8.1 miles away)
      Languages Spoken:
      English

      Mary Schmidt is a primary care provider, practicing in Internal Medicine in Black Jack, Missouri. Dr. Schmidt is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Cellulitis, Gastrointestinal Bleeding, Pulmonary Edema, Endoscopy, and Hip Replacement.

      Experienced in Colonoscopy
      Geriatrics | Internal Medicine
      Experienced in Colonoscopy
      Geriatrics | Internal Medicine
      11155 Dunn Rd, Suite 202e, 
      Saint Louis, MO 
       (8.4 miles away)
      Languages Spoken:
      English

      Richard Oneill is a primary care provider, practicing in Geriatrics and Internal Medicine in Saint Louis, Missouri. Dr. Oneill is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Diverticular Disease, Clear Cell Sarcoma, WT1-Related Wilms Tumor Syndromes, Endoscopy, and Colonoscopy.

      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      Fairview Heights Medical Group Sc

      11155 Dunn Rd, Suite 309e, 
      Saint Louis, MO 
       (8.4 miles away)
      Languages Spoken:
      English

      Nicole Shen is a Gastroenterologist in Saint Louis, Missouri. Dr. Shen is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Ascites, Spontaneous Bacterial Peritonitis, Pseudomembranous Colitis, Liver Transplant, and Gastrectomy.

      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine
      Experienced in Colonoscopy
      Internal Medicine | Hospital Medicine

      Southeastern Physician Services PC

      11133 Dunn Rd, 
      Saint Louis, MO 
       (8.5 miles away)
      Languages Spoken:
      English

      Olumide Ogunremi is a Hospital Medicine provider in Saint Louis, Missouri. Dr. Ogunremi is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), End-Stage Renal Disease (ESRD), Gallbladder Disease, Gastrostomy, and Endoscopy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine

      Southeastern Physician Services PC

      11133 Dunn Rd, 
      Saint Louis, MO 
       (8.5 miles away)
      Languages Spoken:
      English

      Jude Onaghise is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Onaghise is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Squamous Cell Lung Carcinoma, EGFR Positive Lung Cancer, Small Cell Lung Cancer (SCLC), Gastrostomy, and Thyroidectomy.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine
      11133 Dunn Rd, Room 2427, 
      Saint Louis, MO 
       (8.5 miles away)
      Languages Spoken:
      English

      Ahmet Guler is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Guler is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Colonoscopy, and Endoscopy.

      Showing 1-20 of 30

      Last Updated: 10/30/2025

      What is the definition of Colonoscopy?

      A colonoscopy is an exam that views the inside of the colon (large intestine) and rectum, using a tool called a colonoscope.

      The colonoscope has a small camera attached to a flexible tube that can reach the entire length of the colon.

      When should I see a Colonoscopy doctor near Alton, 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 Colonoscopy doctor near Alton, 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 Colonoscopy doctors near Alton, 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 Colonoscopy doctors near Alton, 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 Colonoscopy doctor near Alton, 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 Colonoscopy doctor search results page. 

      Why is it important to get a second opinion from a different Colonoscopy 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 Colonoscopy doctor near Alton, 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 Colonoscopy 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 Colonoscopy 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 Colonoscopy doctors near Alton, IL?

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

      Look for the filter feature on the left-side of the Colonoscopy 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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