The 20 Best Collagenous Colitis Doctors Near Me in Littleton, CO

Find the Top Collagenous Colitis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 54 doctor with experience in Collagenous Colitis near Littleton, CO. Of these, 47 are Experienced and 7 are Advanced.

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54 providers found
    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Rocky Mountain Gastroenterology Associates, PLLC

    1001 Southpark Dr., 
    Littleton, CO 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Luke Evans is a Gastroenterologist practicing medicine in Littleton, Colorado. Dr. Evans is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Endoscopy. Dr. Evans is board certified in American Board Of Internal Medicine and Internal Medicine-ABIM. Dr. Evans is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Rocky Mountain Gastroenterology Associates, PLLC

    1001 Southpark Dr., 
    Littleton, CO 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Rhee is a Gastroenterologist practicing medicine in Littleton, Colorado. Dr. Rhee is rated as an Experienced 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 Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy. Dr. Rhee is board certified in American Board Of Internal Medicine and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Rhee is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Rocky Mountain Gastroenterology Associates, PLLC

    1001 Southpark Dr., 
    Littleton, CO 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Erik Springer is a Gastroenterologist practicing medicine in Littleton, Colorado. Dr. Springer is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Lymphocytic Colitis, Colitis, Familial Adenomatous Polyposis, Gardner Syndrome, and Endoscopy. Dr. Springer is board certified in American Board Of Internal Medicine and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Springer is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine

    Rocky Mountain Gastroenterology Associates, PLLC

    1001 Southpark Dr., 
    Littleton, CO 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bahri Bilir is a primary care provider, practicing in Internal Medicine in Littleton, Colorado. Dr. Bilir is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Alcoholic Cirrhosis, Painful Swallowing, Endoscopy, and Colonoscopy. Dr. Bilir is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM), Transplant Hepatology-American Board Of Internal Medicine (ABIM), American Board Of Internal Medicine, and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Bilir is currently accepting new patients.

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

    Sunspectrum Rehabilitation Outpatient Of Littleton

    20 W Dry Creek Cir, 
    Littleton, CO 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andy Fine is a primary care provider, practicing in Internal Medicine in Littleton, Colorado. Dr. Fine is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Sitosterolemia, Type 2 Diabetes (T2D), Insomnia, and Hypothyroidism. Dr. Fine is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Rocky Mountain Gastroenterology Assoc PLLC

    1001 Southpark Dr, 
    Littleton, CO 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Steven Lawrence is a Gastroenterologist practicing medicine in Littleton, Colorado. Dr. Lawrence is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Trichohepatoenteric Syndrome, Diarrhea, Endoscopy, and Colonoscopy. Dr. Lawrence is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM). Dr. Lawrence is currently accepting new patients.

    Experienced in Collagenous Colitis
    Family Medicine
    Experienced in Collagenous Colitis
    Family Medicine

    Family Medicine Clinic

    6179 S Balsam Way Ste 110, 
    Littleton, CO 
     (4.0 miles away)
    Languages Spoken:
    English

    Steven Singer is a primary care provider, practicing in Family Medicine in Littleton, Colorado. Dr. Singer 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 High Cholesterol, Type 2 Diabetes (T2D), Osteomyelitis in Children, and Autoerythrocyte Sensitivity.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    UCHealth Highlands Ranch Hospital

    1500 Park Central Dr, 
    Highlands Ranch, CO 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brenda Westhoff is a Gastroenterologist practicing medicine in Highlands Ranch, Colorado. Dr. Westhoff is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Heartburn, Endoscopy, and Colonoscopy. Dr. Westhoff is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    UCHealth Highlands Ranch Hospital

    1500 Park Central Dr, 
    Highlands Ranch, CO 
     (4.3 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elijah Mun is a Gastroenterologist practicing medicine in Highlands Ranch, Colorado. He has been practicing medicine for over 10 years. Dr. Mun is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His clinical expertise encompasses Diarrhea, Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, and Endoscopy. Dr. Mun is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Rocky Mountain Gastroenterology Associates, PLLC

    355 Union Blvd, Suite 200, 
    Lakewood, CO 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rajesh Jain is a Gastroenterologist practicing medicine in Lakewood, Colorado. Dr. Jain is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Benign Esophageal Stricture, Lower Esophageal Ring, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy. Dr. Jain is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM), American Board Of Internal Medicine, and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Jain is currently accepting new patients.

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

    Rocky Mountain Gastroenterology Associates, PLLC

    355 Union Blvd, Suite 200, 
    Lakewood, CO 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Andrew Korson is a primary care provider, practicing in Internal Medicine in Lakewood, Colorado. Dr. Korson is rated as an Experienced 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 Angiodysplasia of the Colon, Crohn's Disease, Colitis, Colonoscopy, and Endoscopy. Dr. Korson is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM), American Board Of Internal Medicine, and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Korson is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    UCHealth Gastroenterology Clinic - Lone Tree

    9548 Park Meadows Drive, 
    Lone Tree, CO 
     (8.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kristy Severson is a Gastroenterologist practicing medicine in Lone Tree, Colorado. Dr. Severson is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Diarrhea, Trichohepatoenteric Syndrome, Gas Bloat Syndrome, Colitis, and Colonoscopy. Dr. Severson is currently accepting new patients.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Colorado Gastroenterology LLC

    1960 N Ogden St Ste 220, 
    Denver, CO 
     (8.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jennifer Brenner is a Gastroenterologist practicing medicine in Denver, Colorado. Dr. Brenner is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Gastric Dysmotility, Familial Adenomatous Polyposis, Turcot Syndrome, Gastrectomy, and Endoscopy. Dr. Brenner is board certified in American Board Of Internal Medicine. Dr. Brenner is currently accepting new patients.

    Experienced in Collagenous Colitis
    Family Medicine | Geriatrics
    Experienced in Collagenous Colitis
    Family Medicine | Geriatrics

    CommonSpirit Senior Health First St. Anthony

    11700 W 2nd Pl, Ste 450, 
    Lakewood, CO 
     (9.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jane Kim is a primary care provider, practicing in Family Medicine and Geriatrics in Lakewood, Colorado. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Orbital Pseudotumor, Lacrimal Gland Tumor, Mesenteric Venous Thrombosis, and Type 2 Diabetes (T2D). Dr. Kim is board certified in Family Medicine-American Board Of Family Medicine (ABFM) and Geriatric Medicine-American Board Of Family Medicine (ABFM). Dr. Kim is currently accepting new patients.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Rocky Mountain Gastroenterology Assoc PLLC

    355 Union Blvd, Ste 200, 
    Lakewood, CO 
     (9.7 miles away)
    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
    Referral required

    Rocky Mountain Gastroenterology Assoc PLLC

    355 Union Blvd, Ste 200, 
    Lakewood, CO 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Mccabe is a Gastroenterologist practicing medicine in Lakewood, Colorado. Dr. Mccabe is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Pancreatic Pseudocyst, Bile Duct Stricture, Cholestasis, Endoscopy, and Gastrectomy. Dr. Mccabe is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM) and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Mccabe is currently accepting new patients.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Denver Digestive Health Specialists

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

    Jonathan Fishman is a Gastroenterologist practicing medicine in Denver, Colorado. Dr. Fishman is rated as an Advanced 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 Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Lymphocytic Colitis, Endoscopy, and Colonoscopy. Dr. Fishman is board certified in American Board Of Internal Medicine. Dr. Fishman is currently accepting new patients.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Denver Digestive Health Specialists

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

    Daniel Siegel is a Gastroenterologist practicing medicine in Denver, Colorado. Dr. Siegel 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 Heartburn, Diarrhea, Trichohepatoenteric Syndrome, Endoscopy, and Colonoscopy. Dr. Siegel is board certified in American Board Of Internal Medicine. Dr. Siegel is currently accepting new patients.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Denver Digestive Health Specialists

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

    Stephen New is a Gastroenterologist practicing medicine in Denver, Colorado. Dr. New is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Gas Bloat Syndrome, Swallowing Difficulty, Painful Swallowing, Endoscopy, and Gastrectomy. Dr. New is board certified in American Board Of Internal Medicine. Dr. New is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Gastroenterology Of The Rockies

    13952 Denver West Pkwy, Building 53, Suite 100B, 
    Lakewood, CO 
     (11.7 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Timothy Dobin is a Gastroenterologist practicing medicine in Lakewood, Colorado. He has been practicing medicine for over 10 years. Dr. Dobin is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Familial Adenomatous Polyposis, and Gardner Syndrome. Dr. Dobin is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine. Dr. Dobin is currently accepting new patients.

    Showing 1-20 of 54

    Last Updated: 09/26/2026

    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 Littleton, 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 Littleton, 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 Littleton, 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 Littleton, 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 Littleton, 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 Littleton, 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 Littleton, 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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