The 20 Best Collagenous Colitis Doctors Near Me in Texas, US

Find the Top Collagenous Colitis Experts and Specialists

The 20 Best Collagenous Colitis Doctors in Texas, US

Last Updated: 02/22/2026

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MediFind found 513 doctor with experience in Collagenous Colitis near Texas, US. Of these, 412 are Experienced, 96 are Advanced and 5 are Distinguished.

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513 providers found
    Adnan Nadir
    Experienced in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Experienced in Collagenous Colitis
    Gastroenterology | Internal Medicine

    Texas Health Digestive Specialists

    4221 Medical Pkwy, Ste 150, 
    Carrollton, TX 
    Languages Spoken:
    English, Urdu
    Offers Telehealth

    Dr. Adnan Nadir has been a board-certified gastroenterologist and internist in North Texas since 2000. He is also fellowship-trained in gastroenterology. Dr. Nadir places a priority on providing quality comprehensive care for common and complex digestive, esophageal and urologic disorders, including pancreatic disease and colon/rectal disorders.Dr. Nadir earned his medical degree from Dow Medical College in Pakistan. He completed his internal medicine residency at Wayne State University in Detroit, Mich., becoming chief resident during his final year of residency. He then decided to pursue a fellowship in gastroenterology at William Beaumont Hospital in Royal Oak, Mich. More recently, Dr. Nadir completed the Physician Leadership Development Program through the Southern Methodist University Cox School of Business in Dallas, Texas. He has been a member of, and has served in leadership roles for, multiple organizations and committees over the years, including the American College of Gastroenterology and American Gastroenterological Association.Outside of work, Dr. Nadir enjoys traveling and spending time with family and friends. He is fluent in the Hindi and Urdu languages. Dr. Nadir is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Childhood Volvulus, Percutaneous Coronary Intervention (PCI), and Transcatheter Aortic Valve Replacement (TAVR).

    Alan G. Kaye
    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine

    Texas Health Internal Medicine

    8440 Walnut Hill Lane, Suite 800, 
    Dallas, TX 
    Languages Spoken:
    English
    Offers Telehealth

    Alan Kaye is a primary care provider, practicing in Internal Medicine in Dallas, Texas. Dr. Kaye is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Sitosterolemia, High Cholesterol, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Aamer Agha
    Experienced in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Experienced in Collagenous Colitis
    Gastroenterology | Internal Medicine

    Texas Health Digestive Specialists

    6124 W Parker Rd, Ste 336, 
    Plano, TX 
    Languages Spoken:
    English

    "Dr. Aamer Agha has been performing colonoscopy, upper endoscopy and capsule endoscopy procedures since 2005. He is board certified in Gastroenterology and Internal Medicine. After graduating summa cum laude from the University of Texas in Austin, his residency was done at Baylor College of Medicine in Houston, Texas. Dr. Agha completed his Fellowship in Gastroenterology, also at Baylor College of Medicine. He has also published several papers in medical literature pertaining to Gastroenterology.Dr. Agha is a member of the American Gastroenterology Association</a>, Society for Gastrointestinal Endoscopy</a> and the American College of Gastroenterology</a>.". Dr. Agha is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Hiatal Hernia, Endoscopy, and Gastrectomy.

    Learn about our expert tiers
    Michael J. Nunez
    Distinguished in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Distinguished in Collagenous Colitis
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants - Dallas

    8230 Walnut Hill Ln, Ste 610, 
    Dallas, TX 
    Languages Spoken:
    English

    Michael Nunez is an Internal Medicine specialist and a Gastroenterologist in Dallas, Texas. Dr. Nunez is rated as a Distinguished provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Diverticular Disease, Colonic Malakoplakia, Collagenous Colitis, Gastrectomy, and Endoscopy.

    Kavita S. Shah
    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine

    Texas Health Internal Medicine

    909 SE Parkway, Ste 105, 
    Azle, TX 
    Languages Spoken:
    English, Gujarati , Hindi
    Offers Telehealth

    Kavita Shah is a primary care provider, practicing in Internal Medicine in Azle, Texas. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Chronic Kidney Disease, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Jennifer O. Attmore
    Experienced in Collagenous Colitis
    Internal Medicine | Geriatrics
    Experienced in Collagenous Colitis
    Internal Medicine | Geriatrics

    Texas Health Internal Medicine Residency Clinic

    7000 W Plano Pkwy., Suite 250, 
    Plano, TX 
    Languages Spoken:
    English
    Offers Telehealth

    Jennifer Attmore is a primary care provider, practicing in Internal Medicine and Geriatrics in Plano, Texas. Dr. Attmore is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Sitosterolemia, High Cholesterol, Vitamin D Deficiency, and Glucocorticoid-Remediable Aldosteronism.

    Abrar Ahmed
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants - Dallas

    8230 Walnut Hill Ln, Ste 610, 
    Dallas, TX 
    Languages Spoken:
    English

    Abrar Ahmed is an Internal Medicine specialist and a Gastroenterologist in Dallas, Texas. Dr. Ahmed is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Heartburn, Colitis, Gas Bloat Syndrome, Gastrectomy, and Endoscopy.

    Esmail M. Elwazir
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    3417 Gaston Avenue, Suite 800, 
    Dallas, TX 
    Languages Spoken:
    English, German, Italian, Spanish

    Esmail Elwazir is an Internal Medicine specialist and a Gastroenterologist in Dallas, Texas. Dr. Elwazir is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), and Colonic Malakoplakia.

    George Duvall
    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Trinity Clinic

    Tyler, TX 
    Languages Spoken:
    English

    George Duvall is a Gastroenterologist in Tyler, Texas. Dr. Duvall is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Colitis, Crohn's Disease, Painful Swallowing, Endoscopy, and Pancreatectomy.

    David K. Spady
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    505 S Nolan Dr, Ste A, 
    Southlake, TX 
    Languages Spoken:
    English

    David Spady is an Internal Medicine specialist and a Gastroenterologist in Southlake, Texas. Dr. Spady is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Endoscopy.

    Kai Xia
    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Trinity Clinic

    Tyler, TX 
    Languages Spoken:
    English, Mandarin

    Kai Xia is a Gastroenterologist in Tyler, Texas. Dr. Xia is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Familial Adenomatous Polyposis, Lower Esophageal Ring, Benign Esophageal Stricture, Gastrectomy, and Colonoscopy.

    Rajeev Jain
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants - Dallas

    8230 Walnut Hill Ln, Ste 610, 
    Dallas, TX 
    Languages Spoken:
    English, Hindi

    Rajeev Jain is an Internal Medicine specialist and a Gastroenterologist in Dallas, Texas. Dr. Jain is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Heartburn, Colonic Malakoplakia, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy.

    Tsauyu Lin
    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Trinity Clinic

    Tyler, TX 
    Languages Spoken:
    English, Mandarin

    Tsauyu Lin is a Gastroenterologist in Tyler, Texas. Dr. Lin is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Turcot Syndrome, Gardner Syndrome, Familial Adenomatous Polyposis, Lower Esophageal Ring, and Endoscopy.

    Richard Seidel
    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Trinity Clinic

    Tyler, TX 
    Languages Spoken:
    English

    Richard Seidel is a Gastroenterologist in Tyler, Texas. Dr. Seidel is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Painful Swallowing, Swallowing Difficulty, Turcot Syndrome, Endoscopy, and Gastrectomy.

    Thomas N. Dewar
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants - Fort Worth

    6317 Harris Pkwy, Ste 300, 
    Fort Worth, TX 
    Languages Spoken:
    English

    Thomas Dewar is an Internal Medicine specialist and a Gastroenterologist in Fort Worth, Texas. Dr. Dewar is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Painful Swallowing, Gastrectomy, and Endoscopy.

    Anita C. Steephen
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    4370 Medical Arts Drive, Suite 295, 
    Flower Mound, TX 
    Languages Spoken:
    English

    Anita Steephen is an Internal Medicine specialist and a Gastroenterologist in Flower Mound, Texas. Dr. Steephen is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Turcot Syndrome, Familial Adenomatous Polyposis, Gardner Syndrome, Endoscopy, and Gastrectomy.

    Sami N. Arslanlar
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine

    Texas Digestive Disease Consultants

    8220 Walnut Hill Ln, Ste 710, LB 101, 
    Dallas, TX 
    Languages Spoken:
    English
    Offers Telehealth

    Sami Arslanlar is an Internal Medicine specialist and a Gastroenterologist in Dallas, Texas. Dr. Arslanlar is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Heartburn, Childhood Volvulus, Portal Hypertension, Gastrectomy, and Endoscopy.

    Stephen Hutto
    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Trinity Clinic

    Tyler, TX 
    Languages Spoken:
    English

    Stephen Hutto is a Gastroenterologist in Tyler, Texas. Dr. Hutto is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Turcot Syndrome, Gardner Syndrome, and Endoscopy.

    James D. Hakert
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine

    Digestive Health Associates Of Texas - Dallas

    8220 Walnut Hill Ln, Ste 710, 
    Dallas, TX 
    Languages Spoken:
    English
    Offers Telehealth

    James Hakert is an Internal Medicine specialist and a Gastroenterologist in Dallas, Texas. Dr. Hakert is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gas Bloat Syndrome, Portal Hypertension, Gastrectomy, and Endoscopy.

    Kevin Green
    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Trinity Clinic

    Tyler, TX 
    Languages Spoken:
    English

    Kevin Green is a Gastroenterologist in Tyler, Texas. Dr. Green is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Turcot Syndrome, Gardner Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

    Showing 1-20 of 513

    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 in Texas, 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 Collagenous Colitis doctor in Texas, 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 Collagenous Colitis doctors in Texas, 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 Collagenous Colitis doctors in Texas, 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 Collagenous Colitis doctor in Texas, 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 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 in Texas, 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 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 in Texas, US?

    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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