The 20 Best Collagenous Colitis Doctors Near Me in Rochester, MN

Find the Top Collagenous Colitis Experts and Specialists

The 20 Best Collagenous Colitis Doctors near Rochester, MN

Last Updated: 02/22/2026

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MediFind found 18 doctor with experience in Collagenous Colitis near Rochester, MN. Of these, 14 are Experienced, 2 are Advanced and 2 are Distinguished.

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18 providers found
    William Tremaine
    Distinguished in Collagenous Colitis

    Dr. William Tremaine
    Gastroenterology
    Distinguished in Collagenous Colitis

    Dr. William Tremaine
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances

    William Tremaine is a Gastroenterologist in Rochester, Minnesota. Dr. Tremaine is rated as a Distinguished provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Ileostomy, and Colonoscopy.

    Distinguished in Collagenous Colitis

    Dr. Sahil Khanna
    Gastroenterology
    Distinguished in Collagenous Colitis

    Dr. Sahil Khanna
    Gastroenterology

    Mayo Clinic-Rochester

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    866-227-7501
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Sahil Khanna is a Gastroenterologist in Rochester, Minnesota. Dr. Khanna is rated as a Distinguished provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Pseudomembranous Colitis, Diarrhea, Viral Gastroenteritis, Colonoscopy, and Endoscopy.

    Edward Loftus
    Advanced in Collagenous Colitis

    Dr. Edward Loftus
    Gastroenterology
    Advanced in Collagenous Colitis

    Dr. Edward Loftus
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Edward Loftus is a Gastroenterologist in Rochester, Minnesota. Dr. Loftus is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Ulcerative Colitis, Colonoscopy, and Ileostomy.

    Learn about our expert tiers
    Advanced in Collagenous Colitis

    Dr. Glenn Alexander
    Gastroenterology
    Advanced in Collagenous Colitis

    Dr. Glenn Alexander
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Glenn Alexander is a Gastroenterologist in Rochester, Minnesota. Dr. Alexander is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Collagenous Colitis, Diarrhea, Colitis, and Gardner Syndrome.

    Sunanda Kane
    Experienced in Collagenous Colitis

    Dr. Sunanda Kane
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. Sunanda Kane
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Sunanda Kane is a Gastroenterologist in Rochester, Minnesota. Dr. Kane is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Endoscopy, and Colonoscopy.

    David Bruining
    Experienced in Collagenous Colitis

    Dr. David Bruining
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. David Bruining
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances

    David Bruining is a Gastroenterologist in Rochester, Minnesota. Dr. Bruining is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

    Experienced in Collagenous Colitis

    Dr. Konstantinos Papadakis
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. Konstantinos Papadakis
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Konstantinos Papadakis is a Gastroenterologist in Rochester, Minnesota. Dr. Papadakis is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Celiac Disease, and Colitis.

    Experienced in Collagenous Colitis

    Dr. Arthur Beyder
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. Arthur Beyder
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances

    Arthur Beyder is a Gastroenterologist in Rochester, Minnesota. Dr. Beyder is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Diarrhea, Gastroparesis, Irritable Bowel Syndrome (IBS), and Encopresis.

    Experienced in Collagenous Colitis

    Dr. Robert Kraichely
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. Robert Kraichely
    Gastroenterology

    Mayo Clinic-Rochester

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-293-0256
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Robert Kraichely is a Gastroenterologist in Rochester, Minnesota. Dr. Kraichely is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Angiodysplasia of the Colon, Bile Duct Stricture, Diarrhea, Endoscopy, and Liver Embolization.

    Experienced in Collagenous Colitis

    Dr. Victor Chedid
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. Victor Chedid
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Victor Chedid is a Gastroenterologist in Rochester, Minnesota. Dr. Chedid is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Diarrhea, Crohn's Disease, Gastroparesis, Colonoscopy, and Endoscopy.

    Experienced in Collagenous Colitis

    Dr. Jeffrey Alexander
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. Jeffrey Alexander
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Jeffrey Alexander is a Gastroenterologist in Rochester, Minnesota. Dr. Alexander is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Achalasia, Colonoscopy, and Endoscopy.

    Experienced in Collagenous Colitis

    Dr. Stephanie Hansel
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. Stephanie Hansel
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances

    Stephanie Hansel is a Gastroenterologist in Rochester, Minnesota. Dr. Hansel is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Gastrointestinal Bleeding, Crohn's Disease, Malabsorption, Endoscopy, and Colonoscopy.

    Experienced in Collagenous Colitis

    Dr. John Kisiel
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. John Kisiel
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    John Kisiel is a Gastroenterologist in Rochester, Minnesota. Dr. Kisiel is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Colorectal Cancer, Barrett Esophagus, Crohn's Disease, Colonoscopy, and Endoscopy.

    Experienced in Collagenous Colitis

    Dr. Nayantara Coelho
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. Nayantara Coelho
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances

    Nayantara Coelho is a Gastroenterologist in Rochester, Minnesota. Dr. Coelho is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Familial Adenomatous Polyposis, Viral Gastroenteritis, Benign Esophageal Stricture, Endoscopy, and Colonoscopy.

    Experienced in Collagenous Colitis

    Dr. Thomas Viggiano
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. Thomas Viggiano
    Gastroenterology

    Mayo Clinic-Rochester

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-284-2407
    Languages Spoken:
    English
    See accepted insurances

    Thomas Viggiano is a Gastroenterologist in Rochester, Minnesota. Dr. Viggiano is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Banti's Syndrome, Colonoscopy, and Endoscopy.

    Experienced in Collagenous Colitis

    Dr. Laura Raffals
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. Laura Raffals
    Gastroenterology

    Mn - Gi

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2672
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Laura Raffals is a Gastroenterologist in Rochester, Minnesota. Dr. Raffals is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Colitis, Ileostomy, and Endoscopy.

    Experienced in Collagenous Colitis

    Dr. Mark Larson
    Gastroenterology
    Experienced in Collagenous Colitis

    Dr. Mark Larson
    Gastroenterology

    MN - Cancer GI

    200 1st St SW, 
    Rochester, MN 
     (0.4 miles away)
    507-923-2582
    Languages Spoken:
    English
    See accepted insurances

    Mark Larson is a Gastroenterologist in Rochester, Minnesota. Dr. Larson is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastrointestinal Bleeding, Esophageal Varices, Angiodysplasia of the Colon, Endoscopy, and Colonoscopy.

    Experienced in Collagenous Colitis

    Dr. Laura Pelaez
    Family Medicine
    Experienced in Collagenous Colitis

    Dr. Laura Pelaez
    Family Medicine

    Olmsted Medical Center-Se Clinic

    210 9th St SE, 
    Rochester, MN 
     (0.5 miles away)
    507-288-3443
    Languages Spoken:
    English
    See accepted insurances
    Offers Telehealth

    Laura Pelaez is a primary care provider, practicing in Family Medicine in Rochester, Minnesota. Dr. Pelaez is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Hypothyroidism, Hyperlipidemia Type 3, Type 2 Diabetes (T2D), and Sitosterolemia.

    Showing 1-18 of 18

    Last Updated: 02/22/2026

    What is the definition of Collagenous Colitis?

    Collagenous colitis is a type of inflammatory bowel disease that affects the colon. It is a form of microscopic colitis, which causes chronic diarrhea. In all forms of microscopic colitis, the colon appears normal or almost normal on colonoscopy, but the inflammation is visible when a biopsy of the colon is examined under a microscope (hence its name). People with this disease usually have between four and nine watery bowel movements per day, but in rare cases may have more than fifteen. Various other symptoms relating to the gastrointestinal system or other body symptoms may also be present. The cause of Collagenous colitis is not known but it is thought to be multifactorial. This means that both genetic and environmental factors may interact to cause a person to develop the disease. The extent to which genes play a role is unclear, but familial cases have been described. Certain medications, such as NSAIDS and proton pump inhibitors, have been reported to cause or trigger the disease in some people. However, strong evidence directly linking these medications to the disease is still lacking.

    When should I see a Collagenous Colitis doctor near Rochester, MN?

    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 Collagenous Colitis doctor near Rochester, MN?

    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 do I find the best Collagenous Colitis doctor near Rochester, MN?

    You can find a Collagenous Colitis doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Collagenous Colitis doctors near Rochester, MN?

    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 Collagenous Colitis doctors near Rochester, MN?

    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 Collagenous Colitis doctor near Rochester, MN?

    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 Collagenous Colitis doctor search results page. 

    Why is it important to get a second opinion from a different Collagenous Colitis 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 Collagenous Colitis doctor near Rochester, MN?

    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 Collagenous Colitis 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 Collagenous Colitis 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 Collagenous Colitis doctors near Rochester, MN?

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

    Look for the filter feature on the left-side of the Collagenous Colitis 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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