The 20 Best Colonoscopy Doctors near sioux falls, SD

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 09/26/2026

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MediFind found 47 doctor with experience in Colonoscopy near sioux falls, SD. Of these, 42 are Experienced and 5 are Advanced.

Location
LocationClose
47 providers found
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required

    Avera Gastroenterology — 69th & Louise

    6300 S Louise Ave, Suite 200, 
    Sioux Falls, SD 
     (4.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    R Lapp is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Lapp is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Hereditary Pancreatitis, Acute Pancreatitis, Endoscopy, and Gastrectomy. Dr. Lapp is board certified in American Board Of Internal Medicine. Dr. Lapp is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Avera Medical Group Internal Medicine — 69th & Louise

    6100 S Louise Ave, Suite 1120, 
    Sioux Falls, SD 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stuart Andersen is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Andersen is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Familial Hypopituitarism, Sepsis, Pneumonia, Endoscopy, and Pacemaker Implantation. Dr. Andersen is board certified in American Board Of Internal Medicine, Internal Medicine. Dr. Andersen is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Avera Gastroenterology — 69th & Louise

    6300 S Louise Ave, Suite 200, 
    Sioux Falls, SD 
     (4.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bryan Feyen is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Feyen is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Colitis, Viral Gastroenteritis, Esophageal Varices, Endoscopy, and Gastrectomy. Dr. Feyen is board certified in American Board Of Gastroenterology And Hepatology. Dr. Feyen is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required

    Sanford USD Medical Center

    1305 W. 18th St., 
    Sioux Falls, SD 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Heather Mcdougall is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Mcdougall is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Angiodysplasia of the Colon, Crohn's Disease, Enlarged Liver, Colonoscopy, and Endoscopy. Dr. Mcdougall is board certified in American Board Of Internal Medicine: Gastroenterology. Dr. Mcdougall is currently accepting new patients.

    Advanced in Colonoscopy
    Advanced in Colonoscopy
    Referral may be required

    Sanford USD Medical Center

    1305 W. 18th St., 
    Sioux Falls, SD 
     (0.9 miles away)
    Languages Spoken:
    English, Thai
    Accepting New Patients

    Kunut Kijsirichareanchai is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Kijsirichareanchai is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Angiodysplasia of the Colon, Mallory-Weiss Syndrome, Endoscopy, and Gastrectomy. Dr. Kijsirichareanchai is board certified in American Board Of Internal Medicine: GastroenterologyAmerican Board Of Internal Medicine: Internal Medicine. Dr. Kijsirichareanchai is currently accepting new patients.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required

    Avera McKennan Hospital & University Health Center

    1325 South Cliff Avenue, 
    Sioux Falls, SD 
     (1.2 miles away)
    Languages Spoken:
    English, German
    Accepting New Patients
    Offers Telehealth

    Klaus Mergener is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Mergener is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Mallory-Weiss Syndrome, Bile Duct Obstruction, Endoscopy, and Colonoscopy. Dr. Mergener is board certified in American Board Of Internal Medicine American Board Of Gastroenterology American Board Of Medical Management. Dr. Mergener is currently accepting new patients.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    Referral may be required

    Office

    1205 S Grange Ave, 
    Sioux Falls, SD 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    R James-Sorrell is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. James-Sorrell is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Gastrointestinal Bleeding, Macroamylasemia, Endoscopy, and Gastrectomy. Dr. James-Sorrell is currently accepting new patients.

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

    Sanford USD Medical Center

    1305 W. 18th St., 
    Sioux Falls, SD 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Jahraus is a Hospital Medicine provider practicing medicine in Sioux Falls, South Dakota. Dr. Jahraus is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Ureteroscopy, and Endoscopy. Dr. Jahraus is board certified in American Board Of Internal Medicine. Dr. Jahraus is currently accepting new patients.

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

    Sanford USD Medical Center

    1305 W. 18th St., 
    Sioux Falls, SD 
     (0.9 miles away)
    Languages Spoken:
    English, Gujarati , Hindi
    Accepting New Patients

    Jitendra Thakkar is a Hospital Medicine provider practicing medicine in Sioux Falls, South Dakota. Dr. Thakkar is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Liver Failure, Endoscopy, and Bone Marrow Aspiration. Dr. Thakkar is board certified in American Board Of Internal Medicine. Dr. Thakkar is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Sanford USD Medical Center

    1305 W. 18th St., 
    Sioux Falls, SD 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brett Baloun is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Baloun is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Colitis, Crohn's Disease, Esophagitis, Colonoscopy, and Endoscopy. Dr. Baloun is board certified in American Board Of Internal Medicine: Gastroenterology. Dr. Baloun is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    Referral may be required

    Sanford USD Medical Center

    1305 W. 18th St., 
    Sioux Falls, SD 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lee Austin is a Gastroenterologist practicing medicine in Sioux Falls, South Dakota. Dr. Austin is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Crohn's Disease, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy. Dr. Austin is board certified in American Board Of Internal Medicine: GastroenterologyAmerican Board Of Internal Medicine: Internal Medicine. Dr. Austin is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Sanford USD Medical Center

    1305 W. 18th St., 
    Sioux Falls, SD 
     (0.9 miles away)
    Languages Spoken:
    English, Urdu

    Rafia Waheed is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Waheed is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Milk-Alkali Syndrome, Hypercalcemia, Spontaneous Bacterial Peritonitis, and Colonoscopy.

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

    Sanford USD Medical Center

    1305 W. 18th St., 
    Sioux Falls, SD 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Otis Apau is a Hospital Medicine provider practicing medicine in Sioux Falls, South Dakota. Dr. Apau is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Hip Replacement, and Pacemaker Implantation. Dr. Apau is board certified in American Board Of Internal Medicine. Dr. Apau is currently accepting new patients.

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

    Sanford USD Medical Center

    1305 W. 18th St., 
    Sioux Falls, SD 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Muller is a Hospital Medicine provider practicing medicine in Sioux Falls, South Dakota. Dr. Muller is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Liver Failure, Hip Replacement, and Bone Marrow Aspiration. Dr. Muller is board certified in American Osteopathic Board Of Internal Medicine. Dr. Muller is currently accepting new patients.

    Experienced in Colonoscopy
    Pulmonary Medicine
    Experienced in Colonoscopy
    Pulmonary Medicine
    Referral may be required

    Sanford USD Medical Center

    1305 W. 18th St., 
    Sioux Falls, SD 
     (0.9 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients

    Mohammed Awad is a Pulmonary Medicine provider practicing medicine in Sioux Falls, South Dakota. Dr. Awad is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Aspergillosis and Colonoscopy. Dr. Awad is board certified in American Board Of Internal Medicine. Dr. Awad is currently accepting new patients.

    Experienced in Colonoscopy
    Colorectal Surgery
    Experienced in Colonoscopy
    Colorectal Surgery
    Referral may be required

    Sanford Surgical Associates

    1508 W. 22nd St., 
    Sioux Falls, SD 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Tschetter is a Colorectal Surgeon practicing medicine in Sioux Falls, South Dakota. Dr. Tschetter is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Ogilvie Syndrome, Retroperitoneal Inflammation, Familial Colorectal Cancer, Ureteroscopy, and Hernia Surgery. Dr. Tschetter is board certified in American Board Of Surgery: Colon & Rectal SurgeryAmerican Board Of Surgery: General Surgery. Dr. Tschetter is currently accepting new patients.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery
    Referral required

    Sanford Surgical Associates

    1508 W. 22nd St., 
    Sioux Falls, SD 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Sorrell is a General Surgeon practicing medicine in Sioux Falls, South Dakota. Dr. Sorrell is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Hernia, Ogilvie Syndrome, Familial Colorectal Cancer, Gallbladder Removal, and Hernia Surgery. Dr. Sorrell is board certified in American Board Of Surgery: General SurgeryAmerican Board Of Surgery: Surgical Critical Care. Dr. Sorrell is currently accepting new patients.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery
    Referral may be required

    Sanford Surgical Associates

    1508 W. 22nd St., 
    Sioux Falls, SD 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Paul Bjordahl is a General Surgeon practicing medicine in Sioux Falls, South Dakota. Dr. Bjordahl is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Cholecystitis, Hernia, Gallbladder Disease, Gastrostomy, and Hernia Surgery. Dr. Bjordahl is board certified in American Board Of Surgery: Surgical Critical CareAmerican Board Of Surgery: General Surgery. Dr. Bjordahl is currently accepting new patients.

    Experienced in Colonoscopy
    Colorectal Surgery
    Experienced in Colonoscopy
    Colorectal Surgery
    Referral may be required

    Sanford Surgical Associates

    1508 W. 22nd St., 
    Sioux Falls, SD 
     (1.0 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients

    Hassan Turaihi is a Colorectal Surgeon practicing medicine in Sioux Falls, South Dakota. Dr. Turaihi is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hemorrhoids, Gastrointestinal Perforation, Rectal Prolapse, Small Bowel Resection, and Hernia Surgery. Dr. Turaihi is board certified in American Board Of Surgery: Colorectal SurgeryAmerican Board Of Surgery: General Surgery. Dr. Turaihi is currently accepting new patients.

    Experienced in Colonoscopy
    Transplant Surgery
    Experienced in Colonoscopy
    Transplant Surgery
    Referral may be required

    Sanford Surgical Associates

    1508 W. 22nd St., 
    Sioux Falls, SD 
     (1.0 miles away)
    Languages Spoken:
    English, Tamil
    Accepting New Patients

    Thavam Thambi-Pillai is a Transplant Surgeon practicing medicine in Sioux Falls, South Dakota. Dr. Thambi-Pillai is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Biliary Dyskinesia, Ampullary Cancer, Hernia Surgery, and Pancreatectomy. Dr. Thambi-Pillai is board certified in American Board Of Surgery. Dr. Thambi-Pillai is currently accepting new patients.

    Showing 1-20 of 47

    Last Updated: 09/26/2026

    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 sioux falls, SD?

    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 sioux falls, SD?

    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 sioux falls, SD?

    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 sioux falls, SD?

    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 sioux falls, SD?

    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 sioux falls, SD?

    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 sioux falls, SD?

    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 

    Read more about our Content Policy. 

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