The 20 Best Collagenous Colitis Doctors Near Me in Fort Collins, CO

Find the Top Collagenous Colitis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 124 doctor with experience in Collagenous Colitis near Fort Collins, CO. Of these, 102 are Experienced, 20 are Advanced and 2 are Distinguished.

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124 providers found
    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Gastroenterology Of The Rockies

    1755 48th Street, Suite 110, 
    Boulder, CO 
    Experience:
    29+ years
    Languages Spoken:
    English
    Accepting New Patients

    David Gatof is a Gastroenterologist practicing medicine in Boulder, Colorado. He has been practicing medicine for over 29 years. Dr. Gatof is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Heartburn, Hepatitis, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Gatof is board certified in American Board Of Internal Medicine. Dr. Gatof is currently accepting new patients.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Gastroenterology Of The Rockies

    1755 48th Street, Suite 110, 
    Boulder, CO 
    Experience:
    27+ years
    Languages Spoken:
    English
    Accepting New Patients

    Daus Mahnke is a Gastroenterologist practicing medicine in Boulder, Colorado. He has been practicing medicine for over 27 years. Dr. Mahnke is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Heartburn, Chronic Erosive Gastritis, Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy. Dr. Mahnke is board certified in American Board Of Internal Medicine. Dr. Mahnke is currently accepting new patients.

    Distinguished in Collagenous Colitis
    Gastroenterology
    Distinguished in Collagenous Colitis
    Gastroenterology

    Centers For Gastroenterology

    3702 S Timberline Rd Ste A, 
    Fort Collins, CO 
    Languages Spoken:
    English

    Rebecca Dunphy is a Gastroenterologist practicing medicine in Fort Collins, Colorado. Dr. Dunphy is rated as a Distinguished provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 54 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Gastrectomy, and Colonoscopy.

    Learn about our expert tiers
    Distinguished in Collagenous Colitis
    Gastroenterology
    Distinguished in Collagenous Colitis
    Gastroenterology

    Office

    2555 E 13th St Ste 220, 
    Loveland, CO 
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Langer is a Gastroenterologist practicing medicine in Loveland, Colorado. Dr. Langer is rated as a Distinguished provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 67 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Crohn's Disease, Gastrectomy, and Colonoscopy.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    CommonSpirit Gastroenterology Durango

    1010 Three Springs Blvd, Ste 270, 
    Durango, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Siva Doma is a Gastroenterologist practicing medicine in Durango, Colorado. Dr. Doma is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 54 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Hepatitis B, Endoscopy, and Colonoscopy. Dr. Doma is board certified in Internal Medicine-American Board Of Internal Medicine (ABIM) and Gastroenterology-American Board Of Internal Medicine (ABIM). Dr. Doma is currently accepting new patients.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Endoscopy Centers Of Colorado Springs

    6031 E Woodmen Rd Ste 100, 
    Colorado Springs, CO 
    Languages Spoken:
    English
    Accepting New Patients

    William Lunt is a Gastroenterologist practicing medicine in Colorado Springs, Colorado. Dr. Lunt is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Lower Esophageal Ring, Benign Esophageal Stricture, Gardner Syndrome, Gastrectomy, and Endoscopy. Dr. Lunt is board certified in American Board Of Internal Medicine. Dr. Lunt is currently accepting new patients.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Endoscopy Centers Of Colorado Springs

    6031 E Woodmen Rd Ste 100, 
    Colorado Springs, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Carl Swendsen is a Gastroenterologist practicing medicine in Colorado Springs, Colorado. Dr. Swendsen is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Non-Alcoholic Fatty Liver Disease, Familial Adenomatous Polyposis, Turcot Syndrome, Gastrectomy, and Endoscopy. Dr. Swendsen is board certified in American Board Of Internal Medicine. Dr. Swendsen is currently accepting new patients.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Rocky Mountain Gastroenterology Assoc PLLC

    355 Union Blvd, Ste 200, 
    Lakewood, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Kathryn Wisser is a Gastroenterologist practicing medicine in Lakewood, Colorado. Dr. Wisser is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Colonoscopy. Dr. Wisser is board certified in Internal Medicine-American Osteopathic Board Of Internal Medicine (AOA) and Gastroenterology-American Osteopathic Board Of Internal Medicine (AOA). Dr. Wisser is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Gastroenterology Of The Rockies

    13952 Denver West Pkwy, Building 53, Suite 100B, 
    Lakewood, CO 
    Experience:
    25+ years
    Languages Spoken:
    English
    Accepting New Patients

    Joseph Cassara is a Gastroenterologist practicing medicine in Lakewood, Colorado. He has been practicing medicine for over 25 years. Dr. Cassara is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, and Chronic Erosive Gastritis. Dr. Cassara is board certified in American Board Of Internal Medicine. Dr. Cassara is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Gastroenterology Of The Rockies

    1755 48th Street, Suite 110, 
    Boulder, CO 
    Experience:
    33+ years
    Languages Spoken:
    English, Hungarian
    Accepting New Patients

    Tamas Otrok is a Gastroenterologist practicing medicine in Boulder, Colorado. He has been practicing medicine for over 33 years. Dr. Otrok is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Benign Esophageal Stricture, Lower Esophageal Ring, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Otrok is board certified in American Board Of Internal Medicine. Dr. Otrok is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Grand Junction Gastroenterology

    1035 Wellington Avenue, 
    Grand Junction, CO 
    Experience:
    25+ years
    Languages Spoken:
    English
    Accepting New Patients

    Brent Prosser is a Gastroenterologist practicing medicine in Grand Junction, Colorado. He has been practicing medicine for over 25 years. Dr. Prosser is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Trichohepatoenteric Syndrome, Familial Adenomatous Polyposis, Swallowing Difficulty, Endoscopy, and Gastrectomy. Dr. Prosser is board certified in American Board Of Internal Medicine. Dr. Prosser is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Gastroenterology Of The Rockies

    13952 Denver West Pkwy, Building 53, Suite 100B, 
    Lakewood, CO 
    Experience:
    12+ years
    Languages Spoken:
    English
    Accepting New Patients

    Wesley Prichard is a Gastroenterologist practicing medicine in Lakewood, Colorado. He has been practicing medicine for over 12 years. Dr. Prichard is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, and Heartburn. Dr. Prichard is board certified in American Board Of Internal Medicine , American Board Of Obesity Medicine , and American Board Of Internal Medicine. Dr. Prichard is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Gastroenterology Of The Rockies

    1755 48th Street, Suite 110, 
    Boulder, CO 
    Experience:
    27+ years
    Languages Spoken:
    English
    Accepting New Patients

    Ramu Raju is a Gastroenterologist practicing medicine in Boulder, Colorado. He has been practicing medicine for over 27 years. Dr. Raju is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Bile Duct Stricture, Bile Duct Obstruction, Cholestasis, Gastrectomy, and Colonoscopy. Dr. Raju is board certified in American Board Of Internal Medicine. Dr. Raju is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Gastroenterology Of The Rockies

    13952 Denver West Pkwy, Building 53, Suite 100B, 
    Lakewood, CO 
    Experience:
    23+ years
    Languages Spoken:
    English
    Accepting New Patients

    Taimur Khan is a Gastroenterologist practicing medicine in Lakewood, Colorado. He has been practicing medicine for over 23 years. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Chronic Pancreatitis, Gardner Syndrome, Gastrectomy, and Endoscopy. Dr. Khan is board certified in American Board Of Internal Medicine. Dr. Khan is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Grand Junction Gastroenterology

    1035 Wellington Avenue, 
    Grand Junction, CO 
    Experience:
    25+ years
    Languages Spoken:
    English
    Accepting New Patients

    William Shields is a Gastroenterologist practicing medicine in Grand Junction, Colorado. He has been practicing medicine for over 25 years. Dr. Shields is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Visceromegaly, Enlarged Liver, Alcoholic Cirrhosis, Endoscopy, and Gastrectomy. Dr. Shields is board certified in American Board Of Internal Medicine. Dr. Shields is currently accepting new patients.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    University Physicians Incorporated

    1635 Aurora Ct Fl 5, 
    Aurora, CO 
    Languages Spoken:
    English
    Offers Telehealth

    Benjamin Click is a Gastroenterologist practicing medicine in Aurora, Colorado. Dr. Click is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Ulcerative Colitis, Ileostomy, and Colonoscopy.

    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine

    AgeWell Medical Associates PC

    2350 International Cir, 
    Colorado Springs, CO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jeffrey Kulp is a primary care provider, practicing in Internal Medicine in Colorado Springs, Colorado. Dr. Kulp is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Hypothyroidism, Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Kulp is board certified in Internal Medicine-American Board Of Internal Medicine (ABIM) and Geriatric Medicine-American Board Of Internal Medicine (ABIM). Dr. Kulp is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Endoscopy Centers Of Colorado Springs

    2940 N Circle Dr, 
    Colorado Springs, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Diana Arsene is a Gastroenterologist practicing medicine in Colorado Springs, Colorado. Dr. Arsene is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 32 other conditions, according to our data. Her clinical expertise encompasses Colitis, Viral Gastroenteritis, Hemorrhoids, Endoscopy, and Gastrectomy. Dr. Arsene is board certified in American Board Of Internal Medicine. Dr. Arsene is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Denver Digestive Health Specialists

    4500 E 9th Ave Ste 720S, 
    Denver, CO 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lawrence Miller is a Gastroenterologist practicing medicine in Denver, Colorado. Dr. Miller is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Portal Hypertension, Endoscopy, and Gastrectomy. Dr. Miller is board certified in American Board Of Internal Medicine. Dr. Miller is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Associates In Gastroenterology PC

    2940 N Circle Dr, 
    Colorado Springs, CO 
    Languages Spoken:
    English
    Accepting New Patients

    Michael Baker is a Gastroenterologist practicing medicine in Colorado Springs, Colorado. Dr. Baker is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Gastrectomy. Dr. Baker is board certified in American Board Of Internal Medicine. Dr. Baker is currently accepting new patients.

    Showing 1-20 of 124

    Last Updated: 04/28/2026

    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 Fort Collins, CO?

    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 Fort Collins, CO?

    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 Collagenous Colitis doctors near Fort Collins, CO?

    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 Fort Collins, CO?

    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 Fort Collins, CO?

    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 Fort Collins, CO?

    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 Fort Collins, CO?

    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 

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