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

Find the Top Collagenous Colitis Experts and Specialists

Last Updated: 09/26/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 278 doctor with experience in Collagenous Colitis near Pennsylvania, US. Of these, 239 are Experienced, 14 are Elite and 13 are Advanced.

Location
LocationClose
278 providers found
    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine

    Tower Health Medical Group Internal Medicine - Wyomissing 1st Floor

    950A N Wyomissing Blvd F1, 
    Wyomissing, PA 
    Languages Spoken:
    English, Russian
    Accepting New Patients

    Tatyana Erlikh is a primary care provider, practicing in Internal Medicine in Wyomissing, Pennsylvania. Dr. Erlikh is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 30 other conditions, according to our data. Her clinical expertise encompasses Psoriasis, Psoriatic Arthritis, Hypertension, and Familial Hypertension. Dr. Erlikh is board certified in American Board Of Internal Medicine. Dr. Erlikh is currently accepting new patients.

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

    Digestive Disease Associates Ltd

    1011 Reed Ave, Ste 300, 
    Wyomissing, PA 
    Languages Spoken:
    English

    Christopher Ibrahim is a Gastroenterologist practicing medicine in Wyomissing, Pennsylvania. Dr. Ibrahim is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Heartburn, Anemia, Diverticular Disease, Gastrectomy, and Endoscopy. Dr. Ibrahim is board certified in American Board Of Internal Medicine.

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

    Digestive Disease Associates Ltd

    1011 Reed Ave, Ste 300, 
    Wyomissing, PA 
    Languages Spoken:
    English

    Adam Spiegel is a Gastroenterologist practicing medicine in Wyomissing, Pennsylvania. Dr. Spiegel is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy. Dr. Spiegel is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Experienced in Collagenous Colitis
    Gastroenterology
    Experienced in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Digestive Disease Associates Ltd

    1011 Reed Ave, Ste 300, 
    Wyomissing, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Ravi Ghanta is a Gastroenterologist practicing medicine in Wyomissing, Pennsylvania. Dr. Ghanta is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 49 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Portal Hypertension, Gastrectomy, and Endoscopy. Dr. Ghanta is board certified in American Board Of Internal Medicine.

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

    Digestive Disease Associates Ltd

    1011 Reed Ave, Ste 300, 
    Wyomissing, PA 
    Languages Spoken:
    English
    Accepting New Patients

    Michael Riverso is a Gastroenterologist practicing medicine in Wyomissing, Pennsylvania. Dr. Riverso is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Heartburn, Diverticular Disease, Gastrectomy, and Endoscopy. Dr. Riverso is board certified in American Board Of Internal Medicine. Dr. Riverso is currently accepting new patients.

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

    Digestive Disease Associates Ltd

    1011 Reed Ave, Ste 300, 
    Wyomissing, PA 
    Languages Spoken:
    English, Hindi

    Anirudh Masand-Rai is a Gastroenterologist practicing medicine in Wyomissing, Pennsylvania. Dr. Masand-Rai is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 50 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Barrett Esophagus, Visceromegaly, Endoscopy, and Gastrectomy. Dr. Masand-Rai is board certified in American Board Of Internal Medicine.

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

    Tower Health Medical Group Internal Medicine - Muhlenberg

    4201 Kutztown Rd, 
    Temple, PA 
    Languages Spoken:
    English

    Timothy Wirth is a primary care provider, practicing in Internal Medicine in Temple, Pennsylvania. Dr. Wirth is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Childhood Iron Deficiency Anemia. Dr. Wirth is board certified in American Board Of Internal Medicine.

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

    Digestive Disease Associates Ltd

    1011 Reed Ave, Ste 300, 
    Wyomissing, PA 
    Languages Spoken:
    English

    Carl Mele is a Gastroenterologist practicing medicine in Wyomissing, Pennsylvania. Dr. Mele 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 Ulcerative Colitis, Hemorrhoids, Diverticular Disease, Gastrectomy, and Endoscopy. Dr. Mele is board certified in American Board Of Internal Medicine.

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

    Digestive Disease Associates Ltd

    1011 Reed Ave, Ste 300, 
    Wyomissing, PA 
    Languages Spoken:
    English

    Philip Elbaum is a Gastroenterologist practicing medicine in Wyomissing, Pennsylvania. Dr. Elbaum is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Angiodysplasia of the Colon, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Elbaum is board certified in American Board Of Internal Medicine.

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

    Digestive Disease Associates Ltd

    1011 Reed Ave, Ste 300, 
    Wyomissing, PA 
    Languages Spoken:
    English

    Kevin Gordon is a Gastroenterologist practicing medicine in Wyomissing, Pennsylvania. Dr. Gordon 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 Hemorrhoids, Heartburn, Diverticular Disease, Gastrectomy, and Endoscopy. Dr. Gordon is board certified in American Board Of Internal Medicine.

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

    Digestive Disease Associates Ltd

    1011 Reed Ave, Ste 300, 
    Wyomissing, PA 
    Languages Spoken:
    English

    John Altomare is a Gastroenterologist practicing medicine in Wyomissing, Pennsylvania. Dr. Altomare is rated as an Experienced 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 Jaundice, Gastrointestinal Stromal Tumor, Bacterial Gastroenteritis, Gastrectomy, and Endoscopy. Dr. Altomare is board certified in American Board Of Internal Medicine.

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

    Tower Health Medical Group Internal Medicine - Muhlenberg

    4201 Kutztown Rd, 
    Temple, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Jessica Schwartz is a primary care provider, practicing in Internal Medicine in Temple, Pennsylvania. Dr. Schwartz is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Hypothyroidism, Type 2 Diabetes (T2D), and Hypertension. Dr. Schwartz is board certified in American Osteopathic Board Of Internal Medicine.

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

    Digestive Disease Associates Ltd

    1011 Reed Ave, Ste 300, 
    Wyomissing, PA 
    Languages Spoken:
    English

    Nirav Shah is a Gastroenterologist practicing medicine in Wyomissing, Pennsylvania. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 55 other conditions, according to our data. His clinical expertise encompasses Hemorrhoids, Barrett Esophagus, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Endoscopy. Dr. Shah is board certified in American Board Of Internal Medicine.

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

    US Digestive Health At Royersford

    475 Enterprise Dr, Ste 202, 
    Royersford, PA 
    Languages Spoken:
    English

    Burhan Hameed is a Gastroenterologist practicing medicine in Royersford, Pennsylvania. Dr. Hameed is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Colonoscopy, and Endoscopy. Dr. Hameed is board certified in American Board Of Internal Medicine.

    Referral may be required

    PMA Medical Specialists, LLC

    13 Armand Hammer Blvd, Suite 100, 
    Pottstown, PA 
    Languages Spoken:
    English, Hindi, Telugu
    Accepting New Patients

    Annapurna Korimilli is a Gastroenterologist practicing medicine in Pottstown, Pennsylvania. Dr. Korimilli 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 Gastritis, Esophagitis, Alcoholic Cirrhosis, Colonoscopy, and Gastrectomy. Dr. Korimilli is board certified in Gastroenterology, 2009 and American Board Of Internal Medicine. Dr. Korimilli is currently accepting new patients.

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

    Digestive Disease Associates Ltd

    1011 Reed Ave, Ste 300, 
    Wyomissing, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Nina Bandyopadhyay is a Gastroenterologist practicing medicine in Wyomissing, Pennsylvania. Dr. Bandyopadhyay is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 42 other conditions, according to our data. Her clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Familial Adenomatous Polyposis, Hemorrhoids, Gastrectomy, and Endoscopy. Dr. Bandyopadhyay is board certified in American Board Of Internal Medicine.

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

    Penn Specialty Care MOB1

    824 Main Street, Phoenixville Medical Building 1, Suite 307, 
    Phoenixville, PA 
    Languages Spoken:
    English
    Accepting New Patients

    Kellen Kovalovich is a Gastroenterologist practicing medicine in Phoenixville, Pennsylvania. Dr. Kovalovich 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 Diverticular Disease, Enlarged Liver, Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy. Dr. Kovalovich is board certified in Gastroenterology, 1997 and American Board Of Internal Medicine. Dr. Kovalovich is currently accepting new patients.

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

    Fox Chase Cancer Center

    333 Cottman Avenue, 
    Philadelphia, PA 
    Languages Spoken:
    English
    Offers Telehealth

    Minhhuyen Nguyen is a Hepatologist and a Gastroenterologist practicing medicine in Philadelphia, Pennsylvania. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Radiation Enteritis, Hepatitis, Nonalcoholic Steatohepatitis (NASH), Endoscopy, and Colonoscopy. Dr. Nguyen is board certified in American Board Of Internal Medicine - Gastroenterology and American Board Of Internal Medicine - Internal Medicine.

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

    Digestive Disease Associates Ltd

    1011 Reed Ave, Ste 300, 
    Wyomissing, PA 
    Languages Spoken:
    English

    Paul Kim is a Gastroenterologist practicing medicine in Wyomissing, Pennsylvania. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Heartburn, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Kim is board certified in American Board Of Internal Medicine.

    Gastroenterology
    Gastroenterology
    Referral may be required

    Penn Gastroenterology Limerick

    420 West Linfield-Trappe Road, Building 200, Suite 102, 
    Limerick, PA 
    Languages Spoken:
    English
    Accepting New Patients

    Daisy Ortiz is a Gastroenterologist practicing medicine in Limerick, Pennsylvania. Dr. Ortiz is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her clinical expertise encompasses Heartburn, Diverticular Disease, Tenesmus, Endoscopy, and Gastrectomy. Dr. Ortiz is board certified in American Board Of Internal Medicine and Gastroenterology, 1999. Dr. Ortiz is currently accepting new patients.

    Showing 1-20 of 278

    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 in Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 Pennsylvania, 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 

    Read more about our Content Policy.