The 20 Best Colitis Doctors Near Me in castle rock, CO

Find the Top Colitis Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 38 doctor with experience in Colitis near castle rock, CO. Of these, 32 are Experienced and 6 are Advanced.

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38 providers found
    Experienced in Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology
    Referral may be required

    South Denver Gastroenterology, PC

    3911 Ambrosia St, Ste 201, 
    Castle Rock, CO 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Laura Rosenberg is a Gastroenterologist practicing medicine in Castle Rock, Colorado. Dr. Rosenberg is rated as an Experienced provider by MediFind in the treatment of Colitis. Her clinical expertise encompasses Ulcerative Colitis, Crohn's Disease, Hemorrhagic Proctocolitis, Colonoscopy, and Gastrectomy. Dr. Rosenberg is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM) and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Rosenberg is currently accepting new patients.

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

    South Denver Gastroenterology, PC

    3911 Ambrosia St, Ste 201, 
    Castle Rock, CO 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lisa Mathew is a Gastroenterologist practicing medicine in Castle Rock, Colorado. Dr. Mathew is rated as an Experienced provider by MediFind in the treatment of Colitis. Her clinical expertise encompasses Irritable Bowel Syndrome (IBS), Turcot Syndrome, Ulcerative Colitis, Gastrectomy, and Endoscopy. Dr. Mathew is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM) and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Mathew is currently accepting new patients.

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

    Kaiser Permanente Lone Tree Medical Offices

    10240 Park Meadows Dr, 
    Lone Tree, CO 
     (12.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Madhan Iyengar is a Gastroenterologist practicing medicine in Lone Tree, Colorado. Dr. Iyengar is rated as an Experienced provider by MediFind in the treatment of Colitis. His clinical expertise encompasses Bile Duct Obstruction, Bile Duct Stricture, Jaundice, Familial Adenomatous Polyposis, and Endoscopy. Dr. Iyengar is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM) and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Iyengar is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Colitis
    Colorectal Surgery
    Experienced in Colitis
    Colorectal Surgery
    Referral may be required

    AdventHealth Medical Group Colorectal Surgery At Parker

    9403 Crown Crest Blvd Ste 200, 
    Parker, CO 
     (14.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Sun is a Colorectal Surgeon practicing medicine in Parker, Colorado. Dr. Sun is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Encopresis, Bowel Incontinence, Rectocele, Hernia Surgery, and Hemorrhoidectomy. Dr. Sun is currently accepting new patients.

    Experienced in Colitis
    Experienced in Colitis

    HCA HealthONE Sky Ridge Primary Care - Castle Rock

    1175 S Perry St Ste 200, 
    Castle Rock, CO 
     (6.8 miles away)
    Languages Spoken:
    English

    Christopher Carpenter is a primary care provider, practicing in Family Medicine in Castle Rock, Colorado. Dr. Carpenter is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Gilbert Syndrome, Herpetic Stomatitis, High Cholesterol, and Gingivostomatitis.

    Experienced in Colitis
    Internal Medicine
    Experienced in Colitis
    Internal Medicine

    Burrows Internal Medicine

    9218 Kimmer Dr Ste 207, 
    Lone Tree, CO 
     (11.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tamara Togliatti is a primary care provider, practicing in Internal Medicine in Lone Tree, Colorado. Dr. Togliatti is rated as an Experienced provider by MediFind in the treatment of Colitis. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Hypothyroidism, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Togliatti is board certified in American Board Of Internal Medicine. Dr. Togliatti is currently accepting new patients.

    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine

    Park Ridge Family Medicine

    9695 S Yosemite St Ste 324, 
    Lone Tree, CO 
     (11.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elizabeth Baker is a primary care provider, practicing in Family Medicine in Lone Tree, Colorado. Dr. Baker is rated as an Experienced provider by MediFind in the treatment of Colitis. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Insomnia, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Multiple Carboxylase Deficiency. Dr. Baker is board certified in American Board Of Family Medicine. Dr. Baker is currently accepting new patients.

    Experienced in Colitis
    Family Medicine
    Experienced in Colitis
    Family Medicine

    Aspen Family Care

    9331 S. Colorado Blvd. Suite 200, 
    Highlands Ranch, CO 
     (12.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Claussen is a primary care provider, practicing in Family Medicine in Highlands Ranch, Colorado. Dr. Claussen is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Generalized Anxiety Disorder (GAD), Insomnia, Erectile Dysfunction (ED), and Persistent Genital Arousal Disorder. Dr. Claussen is board certified in American Board Of Family Medicine. Dr. Claussen is currently accepting new patients.

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

    South Denver Gastroenterology, PC

    10103 Ridgegate Pkwy, Ste 312, 
    Lone Tree, CO 
     (10.9 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marlana Radcliffe is a Gastroenterologist practicing medicine in Lone Tree, Colorado. She has been practicing medicine for over 10 years. Dr. Radcliffe is rated as an Advanced provider by MediFind in the treatment of Colitis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Hemorrhagic Proctocolitis, Ulcerative Colitis, Colitis, Colonoscopy, and Endoscopy. Dr. Radcliffe is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM) and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Radcliffe is currently accepting new patients.

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

    UCHealth Gastroenterology Clinic - Lone Tree

    9548 Park Meadows Drive, 
    Lone Tree, CO 
     (12.5 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 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 Colitis
    Gastroenterology
    Advanced in Colitis
    Gastroenterology
    Referral may be required

    Peak Gastroenterology Associates Asc

    9101 Kimmer Dr Ste 1000, 
    Lone Tree, CO 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lukasz Kowalczyk is a Gastroenterologist practicing medicine in Lone Tree, Colorado. Dr. Kowalczyk is rated as an Advanced provider by MediFind in the treatment of Colitis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Bowel Incontinence, Esophagitis, Encopresis, Gastrectomy, and Endoscopy. Dr. Kowalczyk 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. Kowalczyk is currently accepting new patients.

    Advanced in Colitis
    Internal Medicine
    Advanced in Colitis
    Internal Medicine

    Peak Gastroenterology Associates Asc

    9101 Kimmer Dr Ste 1000, 
    Lone Tree, CO 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Rose is a primary care provider, practicing in Internal Medicine in Lone Tree, Colorado. Dr. Rose is rated as an Advanced provider by MediFind in the treatment of Colitis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Esophagitis, Chronic Erosive Gastritis, Eosinophilic Esophagitis, Colonoscopy, and Endoscopy. Dr. Rose 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. Rose is currently accepting new patients.

    Advanced in Colitis
    Colorectal Surgery | Gastroenterology
    Advanced in Colitis
    Colorectal Surgery | Gastroenterology
    Referral may be required

    Rocky Mountain Gastroenterology Assoc PLLC

    9397 Crown Crest Blvd, Ste 311, 
    Parker, CO 
     (13.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Patrice Michaletz-Onody is a Colorectal Surgeon and a Gastroenterologist practicing medicine in Parker, Colorado. Dr. Michaletz-Onody is rated as an Advanced provider by MediFind in the treatment of Colitis. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Portal Hypertension, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Michaletz-Onody is board certified in Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Michaletz-Onody is currently accepting new patients.

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

    Rocky Mountain Gastroenterology Assoc PLLC

    14000 E Arapahoe Rd Ste 300, 
    Centennial, CO 
     (14.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Asif Husain is a Gastroenterologist practicing medicine in Centennial, Colorado. Dr. Husain is rated as an Advanced provider by MediFind in the treatment of Colitis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Berdon Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Husain is currently accepting new patients.

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

    UCHealth Highlands Ranch Hospital

    1500 Park Central Dr, 
    Highlands Ranch, CO 
     (14.8 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 Advanced provider by MediFind in the treatment of 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 Colitis
    Gastroenterology
    Experienced in Colitis
    Gastroenterology
    Referral may be required

    South Denver Gastroenterology, PC

    10103 Ridgegate Pkwy, Ste 312, 
    Lone Tree, CO 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lawrence Kim is a Gastroenterologist practicing medicine in Lone Tree, Colorado. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Colitis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Ascites, Barrett Esophagus, Swallowing Difficulty, Endoscopy, and Colonoscopy. Dr. Kim is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM) and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Kim is currently accepting new patients.

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

    South Denver Gastroenterology, PC

    10103 Ridgegate Pkwy, Ste 312, 
    Lone Tree, CO 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Cary Patt is a Gastroenterologist practicing medicine in Lone Tree, Colorado. Dr. Patt is rated as an Experienced provider by MediFind in the treatment of Colitis. His clinical expertise encompasses Intestinal Pseudo-Obstruction, Gastroparesis, Primary Biliary Cholangitis, Endoscopy, and Gastrectomy. Dr. Patt is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM) and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Patt is currently accepting new patients.

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

    South Denver Gastroenterology, PC

    10103 Ridgegate Pkwy, Ste 312, 
    Lone Tree, CO 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ashley Vachon is a Gastroenterologist practicing medicine in Lone Tree, Colorado. Dr. Vachon is rated as an Experienced provider by MediFind in the treatment of Colitis. Her clinical expertise encompasses Colitis, Ulcerative Colitis, Viral Gastroenteritis, and Crohn's Disease. Dr. Vachon is board certified in Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Vachon is currently accepting new patients.

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

    South Denver Gastroenterology, PC

    10103 Ridgegate Pkwy, Ste 312, 
    Lone Tree, CO 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Erika Lee is a Gastroenterologist practicing medicine in Lone Tree, Colorado. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Colitis. Her clinical expertise encompasses Barrett Esophagus, Familial Adenomatous Polyposis, Irritable Bowel Syndrome (IBS), Gastrectomy, and Colonoscopy. Dr. Lee is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM) and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Lee is currently accepting new patients.

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

    South Denver Gastroenterology, PC

    10103 Ridgegate Pkwy, Ste 312, 
    Lone Tree, CO 
     (10.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Geoffrey Jensen is a Gastroenterologist practicing medicine in Lone Tree, Colorado. Dr. Jensen is rated as an Experienced provider by MediFind in the treatment of Colitis. His clinical expertise encompasses Crohn's Disease, Swallowing Difficulty, Painful Swallowing, Gastrectomy, and Colonoscopy. Dr. Jensen is board certified in Gastroenterology-American Board Of Internal Medicine (ABIM) and Internal Medicine-American Board Of Internal Medicine (ABIM). Dr. Jensen is currently accepting new patients.

    Showing 1-20 of 38

    Last Updated: 09/26/2026

    What is the definition of Colitis?

    Colitis is swelling (inflammation) of the large intestine (colon).

    When should I see a Colitis doctor near castle rock, 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 Colitis doctor near castle rock, 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 Colitis doctors near castle rock, 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 Colitis doctors near castle rock, 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 Colitis doctor near castle rock, 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 Colitis doctor search results page. 

    Why is it important to get a second opinion from a different 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 Colitis doctor near castle rock, 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 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 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 Colitis doctors near castle rock, CO?

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

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