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    Last Updated: 02/22/2026

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    MediFind found 107 doctor with experience in Colonoscopy near Montana, US. Of these, 102 are Experienced and 5 are Advanced.

    Location
    LocationClose
    107 providers found
      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      Downtown Clinic - Gastroenterology

      1144 North Broadway, Suite C, 
      Billings, MT 
      Experience:
      12+ years
      Languages Spoken:
      English, Russian
      Accepting New Patients

      Yevgeniy Arefiev is a Gastroenterologist in Billings, Montana. Dr. Arefiev has been practicing medicine for over 12 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Adenomatous Polyposis, Diverticular Disease, Gardner Syndrome, Endoscopy, and Colonoscopy. Dr. Arefiev is currently accepting new patients.

      Experienced in Colonoscopy
      Experienced in Colonoscopy

      Intermountain Health West End Clinic Gynecologic Oncology

      602 Henry Chapple Street, 
      Billings, MT 
      Experience:
      19+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Megan Petersen is an Oncologist in Billings, Montana. Dr. Petersen has been practicing medicine for over 19 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Cervical Cancer, Ovarian Carcinosarcoma, Sertoli-Leydig Cell Tumor, Colonoscopy, and Bladder Reconstruction. Dr. Petersen is currently accepting new patients.

      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      Downtown Clinic - Gastroenterology

      1144 North Broadway, Suite C, 
      Billings, MT 
      Experience:
      26+ years
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Keri Hill is a Gastroenterologist in Billings, Montana. Dr. Hill has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Colitis, Hiatal Hernia, Collagenous Colitis, Endoscopy, and Colonoscopy. Dr. Hill is currently accepting new patients.

      Learn about our expert tiers
      Advanced in Colonoscopy
      Gastroenterology
      Advanced in Colonoscopy
      Gastroenterology

      Montana Gastroenterology, PLLC

      1930 W Broadway St, Suite A, 
      Missoula, MT 
      Languages Spoken:
      English

      Jeff Willis is a Gastroenterologist in Missoula, Montana. Dr. Willis is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Adenomatous Polyposis, Bile Duct Obstruction, Esophagitis, Endoscopy, and Colonoscopy.

      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      Bozeman Health GI Clinic

      931 Highland Boulevard, Suite 3350, 
      Bozeman, MT 
      Experience:
      41+ years
      Languages Spoken:
      English
      Accepting New Patients

      Peter Walsh is a Gastroenterologist in Bozeman, Montana. Dr. Walsh has been practicing medicine for over 41 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Barrett Esophagus, Gardner Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Walsh is currently accepting new patients.

      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology
      1930 West Broadway Street, Suite A, 
      Missoula, MT 
      Languages Spoken:
      English

      Kevin Kolendich is a Gastroenterologist in Missoula, Montana. Dr. Kolendich is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Adenomatous Polyposis, Lower Esophageal Ring, Benign Esophageal Stricture, Endoscopy, and Gastrectomy.

      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      Montana Gastroenterology, PLLC

      1930 W Broadway St, Suite A, 
      Missoula, MT 
      Languages Spoken:
      English

      Casey Kolendich is a Gastroenterologist in Missoula, Montana. Dr. Kolendich is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.

      Experienced in Colonoscopy
      Gastroenterology
      Experienced in Colonoscopy
      Gastroenterology

      Downtown Clinic - Gastroenterology

      1144 North Broadway, Suite C, 
      Billings, MT 
      Experience:
      42+ years
      Languages Spoken:
      English
      Accepting New Patients

      Stephen Baum is a Gastroenterologist in Billings, Montana. Dr. Baum has been practicing medicine for over 42 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Berdon Syndrome, Achalasia, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Baum is currently accepting new patients.

      Experienced in Colonoscopy
      Internal Medicine
      Experienced in Colonoscopy
      Internal Medicine

      St. Vincent - Hospitalist

      1233 North 30th Street, 
      Billings, MT 
      Experience:
      23+ years
      Languages Spoken:
      English, Vietnamese
      Accepting New Patients

      Elizabeth Wannebo is a primary care provider, practicing in Internal Medicine in Billings, Montana. Dr. Wannebo has been practicing medicine for over 23 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Sepsis, Pulmonary Embolism, Peptic Ulcer, Endoscopy, and Colonoscopy. Dr. Wannebo is currently accepting new patients.

      Experienced in Colonoscopy
      General Surgery
      Experienced in Colonoscopy
      General Surgery

      Livingston Healthcare

      104 Centennial Dr, Suite 103, 
      Livingston, MT 
      Experience:
      24+ years
      Languages Spoken:
      English, Spanish
      Accepting New Patients

      Justin Roberts is a General Surgeon in Livingston, Montana. Dr. Roberts has been practicing medicine for over 24 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Hernia, Gallbladder Disease, Cholecystitis, Endoscopy, and Hernia Surgery. Dr. Roberts is currently accepting new patients.

      Experienced in Colonoscopy
      Family Medicine
      Experienced in Colonoscopy
      Family Medicine

      St. Vincent - Hospitalist

      1233 North 30th Street, 
      Billings, MT 
      Experience:
      20+ years
      Languages Spoken:
      English
      Accepting New Patients

      Jennifer Bigback is a primary care provider, practicing in Family Medicine in Billings, Montana. Dr. Bigback has been practicing medicine for over 20 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Pleurisy, Chronic Kidney Disease, Sepsis, Endoscopy, and Hip Replacement. Dr. Bigback is currently accepting new patients.

      Experienced in Colonoscopy
      Pediatrics | Internal Medicine
      Experienced in Colonoscopy
      Pediatrics | Internal Medicine

      St. Vincent - Hospitalist

      1233 North 30th Street, 
      Billings, MT 
      Experience:
      15+ years
      Languages Spoken:
      English
      Accepting New Patients

      Dale Stapler is a primary care provider, practicing in Pediatrics and Internal Medicine in Billings, Montana. Dr. Stapler has been practicing medicine for over 15 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Chronic Kidney Disease, Sepsis, Peptic Ulcer, Endoscopy, and Hip Replacement. Dr. Stapler is currently accepting new patients.

      Experienced in Colonoscopy
      Experienced in Colonoscopy
      602 Henry Chapple St, 
      Billings, MT 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Alexis Hokenstad is an Oncologist in Billings, Montana. Dr. Hokenstad is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Endometrial Cancer, Malignant Mixed Mullerian Tumor, Ovarian Cancer, Vulvectomy, and Colonoscopy. Dr. Hokenstad is currently accepting new patients.

      Experienced in Colonoscopy
      Intensive Care Medicine
      Experienced in Colonoscopy
      Intensive Care Medicine

      Office

      2900 12th Ave N Ste 355W, 
      Billings, MT 
      Languages Spoken:
      English

      Rachel Ott is an Intensive Care Medicine provider in Billings, Montana. Dr. Ott is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Gallbladder Disease, Paget Disease of the Breast, Breast Cancer, Gastrostomy, and Hernia Surgery.

      Experienced in Colonoscopy
      General Surgery
      Experienced in Colonoscopy
      General Surgery

      Great Falls Surgical Associates

      400 13th Ave S Ste 102, 
      Great Falls, MT 
      Languages Spoken:
      English

      Chad Engan is a General Surgeon in Great Falls, Montana. Dr. Engan is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Hernia, Hiatal Hernia, Familial Colorectal Cancer, Hernia Surgery, and Ileostomy.

      Experienced in Colonoscopy
      Family Medicine
      Experienced in Colonoscopy
      Family Medicine

      St. Vincent - Hospitalist

      1233 North 30th Street, 
      Billings, MT 
      Experience:
      14+ years
      Languages Spoken:
      English
      Accepting New Patients

      Mario Giovanini is a primary care provider, practicing in Family Medicine in Billings, Montana. Dr. Giovanini has been practicing medicine for over 14 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Colorectal Cancer, Sepsis, Peptic Ulcer, Hip Replacement, and Endoscopy. Dr. Giovanini is currently accepting new patients.

      Experienced in Colonoscopy
      Family Medicine
      Experienced in Colonoscopy
      Family Medicine

      Sound Physicians

      400 South Clark Street, 
      Butte, MT 
      Experience:
      44+ years
      Languages Spoken:
      English
      Accepting New Patients

      Michael Caselnova is a primary care provider, practicing in Family Medicine in Butte, Montana. Dr. Caselnova has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Sepsis, Neurotoxicity Syndromes, Transient Ischemic Attack (TIA), Hip Replacement, and Pacemaker Implantation. Dr. Caselnova is currently accepting new patients.

      Advanced in Colonoscopy
      Gastroenterology
      Advanced in Colonoscopy
      Gastroenterology

      Benefis Hospitals Inc

      1101 26th St S, 
      Great Falls, MT 
      Languages Spoken:
      English

      Vijay Agarwal is a Gastroenterologist in Great Falls, Montana. Dr. Agarwal is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Intestinal Cancer, Hiatal Hernia, Endoscopy, and Colonoscopy.

      Advanced in Colonoscopy
      Gastroenterology
      Advanced in Colonoscopy
      Gastroenterology

      Benefis Hospitals Inc

      2800 11th Ave S, Suite 12, 
      Great Falls, MT 
      Languages Spoken:
      English, French, Spanish
      Accepting New Patients
      Offers Telehealth

      Kenneth Oriordan is a Gastroenterologist in Great Falls, Montana. Dr. Oriordan is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Ascites, Alcoholic Cirrhosis, Chronic Erosive Gastritis, Colonoscopy, and Gastrectomy. Dr. Oriordan is currently accepting new patients.

      Advanced in Colonoscopy
      Gastroenterology
      Advanced in Colonoscopy
      Gastroenterology

      Montana Gastroenterology, PLLC

      1930 W Broadway St, Suite A, 
      Missoula, MT 
      Languages Spoken:
      English

      Scott Cooper is a Gastroenterologist in Missoula, Montana. Dr. Cooper is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, Attenuated Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy.

      Showing 1-20 of 107

      Last Updated: 02/22/2026

      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 in Montana, US?

      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 in Montana, US?

      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 in Montana, US?

      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 in Montana, US?

      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 in Montana, US?

      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 in Montana, US?

      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 in Montana, US?

      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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