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    Last Updated: 01/09/2026

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    MediFind found 22 doctor with experience in Collagenous Colitis near Madison, WI. Of these, 21 are Experienced and 1 are Advanced.

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    22 providers found
      Advanced in Collagenous Colitis

      Dr. Arnold Wald
      Gastroenterology
      Advanced in Collagenous Colitis

      Dr. Arnold Wald
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      750 University Row, 
      Madison, WI 
       (3.5 miles away)
      608-890-5000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Arnold Wald is a Gastroenterologist in Madison, Wisconsin. Dr. Wald is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Bowel Incontinence, Hemorrhagic Proctocolitis, Ulcerative Colitis, and Crohn's Disease. Dr. Wald is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. John B. Williams
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. John B. Williams
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      20 S Park St, 
      Madison, WI 
       (0.4 miles away)
      608-287-2076
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      John Williams is a Gastroenterologist in Madison, Wisconsin. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gardner Syndrome, Turcot Syndrome, Ulcerative Colitis, Endoscopy, and Gastrectomy. Dr. Williams is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. Gary R. Griglione
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Gary R. Griglione
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      202 S Park St, 
      Madison, WI 
       (0.5 miles away)
      608-287-2050
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Gary Griglione is a Gastroenterologist in Madison, Wisconsin. Dr. Griglione is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Barrett Esophagus, Familial Adenomatous Polyposis, Esophagitis, Endoscopy, and Gastrectomy. Dr. Griglione is currently accepting new patients.

      Learn about our expert tiers
      Experienced in Collagenous Colitis

      Dr. Abigail M. Christiansen
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Abigail M. Christiansen
      Gastroenterology
      700 S Park St, Dean St. Mary's Outpatient Center, 
      Madison, WI 
       (0.9 miles away)
      608-260-2900
      Languages Spoken:
      English
      See accepted insurances

      Abigail Christiansen is a Gastroenterologist in Madison, Wisconsin. Dr. Christiansen is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Crohn's Disease, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy.

      Experienced in Collagenous Colitis

      Dr. Andrew J. Walker
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Andrew J. Walker
      Gastroenterology

      Dean Health Systems Inc

      700 S Park St, 
      Madison, WI 
       (0.9 miles away)
      608-251-6100
      Languages Spoken:
      English
      See accepted insurances

      Andrew Walker is a Gastroenterologist in Madison, Wisconsin. Dr. Walker is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Pancreatic Cancer, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

      Experienced in Collagenous Colitis

      Dr. Michael L. Allan
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Michael L. Allan
      Gastroenterology

      Dean Health Systems Inc

      700 S Park St, 
      Madison, WI 
       (0.9 miles away)
      608-251-6100
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Michael Allan is a Gastroenterologist in Madison, Wisconsin. Dr. Allan is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, Endoscopy, and Colonoscopy.

      Experienced in Collagenous Colitis

      Dr. John W. Hamilton
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. John W. Hamilton
      Gastroenterology
      700 S Park St, Dean St. Mary's Outpatient Center, 
      Madison, WI 
       (0.9 miles away)
      608-260-2900
      Languages Spoken:
      English
      See accepted insurances

      John Hamilton is a Gastroenterologist in Madison, Wisconsin. Dr. Hamilton is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Pancreatic Cancer, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.

      Experienced in Collagenous Colitis

      Dr. Abby R. Lochmann-Bailkey
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Abby R. Lochmann-Bailkey
      Gastroenterology

      Dean Health Systems Inc

      700 S Park St, Suite A, 
      Madison, WI 
       (0.9 miles away)
      608-260-2900
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Abby Lochmann-Bailkey is a Gastroenterologist in Madison, Wisconsin. Dr. Lochmann-Bailkey is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Gardner Syndrome, Turcot Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy. Dr. Lochmann-Bailkey is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. Ian C. Grimes
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Ian C. Grimes
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      600 Highland Ave, 
      Madison, WI 
       (1.6 miles away)
      608-263-6400
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Ian Grimes is a Gastroenterologist in Madison, Wisconsin. Dr. Grimes 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. Dr. Grimes is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. Mansoor K. Shariff
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Mansoor K. Shariff
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      750 University Row, 
      Madison, WI 
       (3.5 miles away)
      608-890-5000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Mansoor Shariff is a Gastroenterologist in Madison, Wisconsin. Dr. Shariff is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Colitis, Lymphocytic Colitis, Collagenous Colitis, Endoscopy, and Colonoscopy. Dr. Shariff is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. Anurag V. Soni
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Anurag V. Soni
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      750 University Row, 
      Madison, WI 
       (3.5 miles away)
      608-890-5000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Anurag Soni is a Gastroenterologist in Madison, Wisconsin. Dr. Soni is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Bile Duct Stricture, Cholangiocarcinoma (Bile Duct Cancer), Bile Duct Obstruction, Endoscopy, and Gastrectomy. Dr. Soni is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. Mark Reichelderfer
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Mark Reichelderfer
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      750 University Row, 
      Madison, WI 
       (3.5 miles away)
      608-890-5000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Mark Reichelderfer is a Gastroenterologist in Madison, Wisconsin. Dr. Reichelderfer is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Crohn's Disease, Small Bowel Bacterial Overgrowth, Short Bowel Syndrome, Endoscopy, and Colonoscopy. Dr. Reichelderfer is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. Kevin B. Patel
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Kevin B. Patel
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      750 University Row, 
      Madison, WI 
       (3.5 miles away)
      608-890-5000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Kevin Patel is a Gastroenterologist in Madison, Wisconsin. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Lymphocytic Colitis, Colitis, Collagenous Colitis, Endoscopy, and Colonoscopy. Dr. Patel is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. Deepak V. Gopal
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Deepak V. Gopal
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      750 University Row, 
      Madison, WI 
       (3.5 miles away)
      608-890-5000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Deepak Gopal is a Gastroenterologist in Madison, Wisconsin. Dr. Gopal is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Angiodysplasia of the Colon, Acute Pancreatitis, Childhood Pancreatitis, Endoscopy, and Colonoscopy. Dr. Gopal is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. Kerstin E. Austin
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Kerstin E. Austin
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      750 University Row, 
      Madison, WI 
       (3.5 miles away)
      608-890-5000
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Kerstin Austin is a Gastroenterologist in Madison, Wisconsin. Dr. Austin is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Short Bowel Syndrome, Small Bowel Bacterial Overgrowth, Colitis, Endoscopy, and Colonoscopy.

      Experienced in Collagenous Colitis

      Dr. Antonio Bosch
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Antonio Bosch
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      750 University Row, 
      Madison, WI 
       (3.5 miles away)
      608-890-5000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Antonio Bosch is a Gastroenterologist in Madison, Wisconsin. Dr. Bosch is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Acute Pancreatitis, Childhood Pancreatitis, Bile Duct Obstruction, Endoscopy, and Pancreaticoduodenectomy. Dr. Bosch is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. Peter M. Stanko
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Peter M. Stanko
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      750 University Row, 
      Madison, WI 
       (3.5 miles away)
      608-890-5000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Peter Stanko is a Gastroenterologist in Madison, Wisconsin. Dr. Stanko is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Esophagitis, Benign Esophageal Stricture, Lower Esophageal Ring, Gastrectomy, and Endoscopy. Dr. Stanko is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. Eric A. Gaumnitz
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Eric A. Gaumnitz
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      750 University Row, 
      Madison, WI 
       (3.5 miles away)
      608-890-5000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Eric Gaumnitz is a Gastroenterologist in Madison, Wisconsin. Dr. Gaumnitz is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Esophagitis, Gastroesophageal Reflux Disease (GERD), Achalasia, Endoscopy, and Colonoscopy. Dr. Gaumnitz is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. Sumona K. Saha
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Sumona K. Saha
      Gastroenterology

      University Of Wisconsin Medical Foundation Inc

      1050 E Broadway, 
      Monona, WI 
       (4.6 miles away)
      608-222-8779
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Sumona Saha is a Gastroenterologist in Monona, Wisconsin. Dr. Saha is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy. Dr. Saha is currently accepting new patients.

      Experienced in Collagenous Colitis

      Dr. Jason E. Gonzaga
      Gastroenterology
      Experienced in Collagenous Colitis

      Dr. Jason E. Gonzaga
      Gastroenterology

      Dean Health Systems Inc

      1821 S Stoughton Rd, 
      Madison, WI 
       (4.6 miles away)
      608-260-6000
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Jason Gonzaga is a Gastroenterologist in Madison, Wisconsin. Dr. Gonzaga is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Alcoholic Cirrhosis, Ascites, Pancreatic Cancer, Endoscopy, and Colonoscopy.

      Showing 1-20 of 22

      Last Updated: 01/09/2026

      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 Madison, WI?

      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 Madison, WI?

      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 do I find the best Collagenous Colitis doctor near Madison, WI?

      You can find a Collagenous Colitis doctor in any of the 10 largest U.S. cities by clicking below:

      Collagenous Colitis doctor near New York, NY
      Collagenous Colitis doctor near Los Angeles, CA
      Collagenous Colitis doctor near Chicago, IL
      Collagenous Colitis doctor near Houston, TX
      Collagenous Colitis doctor near Phoenix, AZ
      Collagenous Colitis doctor near Philadelphia, PA
      Collagenous Colitis doctor near Atlanta, GA
      Collagenous Colitis doctor near Boston, MA
      Collagenous Colitis doctor near Dallas, TX
      Collagenous Colitis doctor near San Jose, CA

      How does MediFind rank Collagenous Colitis doctors near Madison, WI?

      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 Madison, WI?

      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 Madison, WI?

      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 Madison, WI?

      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 Madison, WI?

      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. 

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