The 20 Best Collagenous Colitis Doctors Near Me in Malvern, PA

Find the Top Collagenous Colitis Experts and Specialists

The 20 Best Collagenous Colitis Doctors near Malvern, PA

Last Updated: 02/22/2026

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MediFind found 39 doctor with experience in Collagenous Colitis near Malvern, PA. Of these, 38 are Experienced.

Location
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39 providers found
    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Penn Gastroenterology Limerick

    420 West Linfield Trappe Road, Building B Suite 102, 
    Limerick, PA 
     (11.9 miles away)
    Languages Spoken:
    English

    . Dr. Kovalovich is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Diverticular Disease, Enlarged Liver, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy.

    Ben Stanger
    Gastroenterology
    Gastroenterology

    Penn Gastroenterology Radnor

    145 King Of Prussia Road, Floor 2, Suite 205 South, 
    Radnor, PA 
     (8.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ben Stanger is a Gastroenterologist in Radnor, Pennsylvania. Dr. Stanger is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Pancreatic Cancer, Pancreatic Ductal Adenocarcinoma, Liver Cancer, Acute Pancreatitis, and Hepato-Pancreato-Biliary Surgery. Dr. Stanger is currently accepting new patients.

    Burhan Hameed
    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    US Digestive Health At Royersford

    475 Enterprise Dr, Ste 202, 
    Royersford, PA 
     (12.7 miles away)
    Languages Spoken:
    English

    . Dr. Hameed is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Colonoscopy, and Endoscopy.

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

    Office

    325 Central Ave Ste 200, 
    Malvern, PA 
     (1.2 miles away)
    Languages Spoken:
    English

    Norman Callahan is a Gastroenterologist in Malvern, Pennsylvania. Dr. Callahan is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Choledocholithiasis, Diverticular Disease, Ulcerative Colitis, Colonoscopy, and Gastrectomy.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Office

    325 Central Ave Ste 200, 
    Malvern, PA 
     (1.2 miles away)
    Languages Spoken:
    English

    Muhammad Virk is a Gastroenterologist in Malvern, Pennsylvania. Dr. Virk is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gastric Dysmotility, Hemorrhoids, Colonoscopy, and Gastrectomy.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Office

    325 Central Ave Ste 200, 
    Malvern, PA 
     (1.2 miles away)
    Languages Spoken:
    English

    Rupal Kothari is a Gastroenterologist in Malvern, Pennsylvania. Dr. Kothari is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Ulcerative Colitis, Diverticular Disease, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Office

    325 Central Ave Ste 200, 
    Malvern, PA 
     (1.2 miles away)
    Languages Spoken:
    English

    Adam Kaufman is a Gastroenterologist in Malvern, Pennsylvania. Dr. Kaufman is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Colitis, Colonoscopy, and Endoscopy.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Office

    325 Central Ave Ste 200, 
    Malvern, PA 
     (1.2 miles away)
    Languages Spoken:
    English

    Anil Sharma is a Gastroenterologist in Malvern, Pennsylvania. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Diverticular Disease, Hemorrhoids, Gastritis, Endoscopy, and Vitrectomy.

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

    Office

    325 Central Ave Ste 200, 
    Malvern, PA 
     (1.2 miles away)
    Languages Spoken:
    English

    Maura Barr is an Internal Medicine provider in Malvern, Pennsylvania. Dr. Barr is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Ulcerative Colitis, Diverticular Disease, Crohn's Disease, Endoscopy, and Gastrectomy.

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

    Office

    325 Central Ave Ste 200, 
    Malvern, PA 
     (1.2 miles away)
    Languages Spoken:
    English

    Nicole Albert is an Internal Medicine provider in Malvern, Pennsylvania. Dr. Albert is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Diverticular Disease, Ulcerative Colitis, Hemorrhoids, Endoscopy, and Gastrectomy.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    West Chester Gastrointestinal Group West Chester

    915 Old Fern Hill Road, Building B, Suite 300, 
    West Chester, PA 
     (5.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nasir Akhtar is a Gastroenterologist in West Chester, Pennsylvania. Dr. Akhtar is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Diarrhea, Trichohepatoenteric Syndrome, Gastrectomy, and Endoscopy. Dr. Akhtar is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    West Chester Gastrointestinal Group West Chester

    915 Old Fern Hill Road, Building B, Suite 300, 
    West Chester, PA 
     (5.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Alexandra Pogosky is a Gastroenterologist in West Chester, Pennsylvania. Dr. Pogosky is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Familial Adenomatous Polyposis, Hemorrhoids, Ulcerative Colitis, and Diverticular Disease. Dr. Pogosky is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    West Chester Gastrointestinal Group Exton

    770 West Lincoln Highway, The Commons At Oaklands, 
    Exton, PA 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Austin Hwang is a Gastroenterologist in Exton, Pennsylvania. Dr. Hwang is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Hemorrhoids, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy. Dr. Hwang is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    West Chester Gastrointestinal Group Exton

    770 West Lincoln Highway, The Commons At Oaklands, 
    Exton, PA 
     (6.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eva Sum is a Gastroenterologist in Exton, Pennsylvania. Dr. Sum is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Familial Adenomatous Polyposis, Diarrhea, Trichohepatoenteric Syndrome, Colonoscopy, and Gastrectomy. Dr. Sum is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Penn Gastroenterology Radnor

    145 King Of Prussia Road, Floor 2, Suite 205 South, 
    Radnor, PA 
     (8.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Faten Aberra is a Gastroenterologist in Radnor, Pennsylvania. Dr. Aberra is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Ulcerative Colitis, Crohn's Disease, Viral Gastroenteritis, Colitis, and Endoscopy.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Penn Gastroenterology Radnor

    145 King Of Prussia Road, Floor 2, Suite 205 South, 
    Radnor, PA 
     (8.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    James Reynolds is a Gastroenterologist in Radnor, Pennsylvania. Dr. Reynolds is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Irritable Bowel Syndrome (IBS), Chronic Idiopathic Constipation (CIC), Intestinal Pseudo-Obstruction, and Gastroparesis. Dr. Reynolds is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Penn Gastroenterology Radnor

    145 King Of Prussia Road, Floor 2, Suite 205 South, 
    Radnor, PA 
     (8.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Erin Toto is a Gastroenterologist in Radnor, Pennsylvania. Dr. Toto is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Gas Bloat Syndrome, Bowel Incontinence, Swallowing Difficulty, and Endoscopy. Dr. Toto is currently accepting new patients.

    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Penn Gastroenterology Radnor

    145 King Of Prussia Road, Floor 2, Suite 205 South, 
    Radnor, PA 
     (8.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Stein is a Gastroenterologist in Radnor, Pennsylvania. Dr. Stein is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Ulcerative Colitis, Crohn's Disease, Colitis, Irritable Bowel Syndrome (IBS), and Endoscopy. Dr. Stein is currently accepting new patients.

    Mark Osterman
    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Penn Dermatology Radnor

    145 King Of Prussia Rd, 
    Radnor, PA 
     (8.4 miles away)
    Languages Spoken:
    English

    Mark Osterman is a Gastroenterologist in Radnor, Pennsylvania. Dr. Osterman is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

    Joyann A. Kroser
    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology

    Gastroenterology Glen Mills

    500 Evergreen Drive, Suite 26, 
    Glen Mills, PA 
     (10.3 miles away)
    Languages Spoken:
    English

    Joyann Kroser is a Gastroenterologist in Glen Mills, Pennsylvania. Dr. Kroser is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Hemorrhoids, Diverticular Disease, and Endoscopy.

    Showing 1-20 of 39

    Last Updated: 02/22/2026

    What is the definition of Collagenous Colitis?

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

    When should I see a Collagenous Colitis doctor near Malvern, PA?

    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 Malvern, PA?

    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 Malvern, PA?

    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 Malvern, PA?

    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 Malvern, PA?

    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 Malvern, PA?

    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 Malvern, PA?

    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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