The 20 Best Collagenous Colitis Doctors Near Me in Appleton, WI

Find the Top Collagenous Colitis Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 144 doctor with experience in Collagenous Colitis near Appleton, WI. Of these, 129 are Experienced, 14 are Advanced and 1 are Distinguished.

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144 providers found
    Distinguished in Collagenous Colitis
    Gastroenterology
    Distinguished in Collagenous Colitis
    Gastroenterology
    Referral may be required

    Aurora Gastroenterology

    2414 Kohler Memorial Dr, 
    Sheboygan, WI 
    Languages Spoken:
    English

    Amir Patel is a Gastroenterologist practicing medicine in Sheboygan, Wisconsin. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Collagenous Colitis, Ulcerative Colitis, Endoscopy, and Colonoscopy. Dr. Patel is board certified in American Board Of Internal Medicine, Gastroenterology.

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

    Aurora Gastroenterology

    10400 75th St, Ste 215, 
    Kenosha, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Woosuk Park is a Gastroenterologist practicing medicine in Kenosha, Wisconsin. Dr. Park is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Angiodysplasia of the Colon, Swallowing Difficulty, Painful Swallowing, Gastrectomy, and Endoscopy. Dr. Park is board certified in American Board Of Internal Medicine, Gastroenterology.

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

    GI Associates, LLC

    2801 W Kinnickinnic River Pkwy, 
    Milwaukee, WI 
    Languages Spoken:
    English

    Joseph Kim is a Gastroenterologist practicing medicine in Milwaukee, Wisconsin. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Kim is board certified in American Board Of Internal Medicine, Gastroenterology.

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

    GI Associates, LLC

    2801 W Kinnickinnic River Pkwy, 
    Milwaukee, WI 
    Languages Spoken:
    English

    Brian Moloney is a Gastroenterologist practicing medicine in Milwaukee, Wisconsin. Dr. Moloney is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Pancreatic Cancer, Familial Pancreatic Cancer, Endoscopy, and Colonoscopy. Dr. Moloney is board certified in American Board Of Internal Medicine, Gastroenterology.

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

    GI Associates

    3201 S 16th St, Ste 2015, 
    Milwaukee, WI 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Ricardo Li, MD, is a board-certified, independent gastroenterologist with Ascension Wisconsin in Milwaukee and Franklin, WI. He diagnoses and treats gastrointestinal (GI) diseases and disorders in adults. Dr. Li provides management for all general gastrointestinal disorders and performs advanced pancreaticobiliary procedures including ERCP. When needed, Dr. Li collaborates with other specialists, including surgeons, to provide the comprehensive care you need. When not treating patients, Dr. Li enjoys being with his family, traveling and swimming. Dr. Li is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Esophageal Atresia Coloboma Talipes, Gastritis, Chronic Erosive Gastritis, Gastrectomy, and Endoscopy. Dr. Li is board certified in The American Board Of Internal Medicine - Gastroenterology. Dr. Li is currently accepting new patients.

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

    GI Associates, LLC

    8220 75th St, 
    Kenosha, WI 
    Languages Spoken:
    English, Filipino

    Lyndon Hernandez is a Gastroenterologist practicing medicine in Kenosha, Wisconsin. Dr. Hernandez is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Esophageal Atresia Coloboma Talipes, Esophagitis, Barrett Esophagus, Colonoscopy, and Endoscopy. Dr. Hernandez is board certified in American Board Of Internal Medicine, Gastroenterology.

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

    Ascension Medical Group Wisconsin - Ninth Avenue|Suite 305

    2700 W 9th Ave, Ste 305, 
    Oshkosh, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Andreini, MD, is a board-certified, experienced gastroenterologist at Ascension Wisconsin in Oshkosh, WI. He diagnoses and treats gastrointestinal (GI) diseases and disorders in patients of all ages. Dr. Andreini specializes in the diagnosis, treatment, and management of both acute and chronic conditions of the digestive system. Dr. Andreini is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Gardner Syndrome, Turcot Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy. Dr. Andreini is board certified in The American Board Of Internal Medicine - Gastroenterology and The American Board Of Internal Medicine - Internal Medicine. Dr. Andreini is currently accepting new patients.

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

    GI Associates

    9969 S 27th St, Ste 3000, 
    Franklin, WI 
    Languages Spoken:
    English, Hindi, Spanish
    Accepting New Patients

    Jamal A. Qureshi, MD, is a board-certified, independent gastroenterologist with Ascension Wisconsin in Franklin and Milwaukee, WI. He diagnoses and treats gastrointestinal (GI) diseases and disorders in adults. Dr. Qureshi has a clinical interest in caring for adults with celiac disease, Crohn's disease, ulcerative colitis, chronic diarrhea, liver disease, cystic fibrosis, chronic constipation, inflammatory bowel disease (IBD), eosinophilic esophagitis (EoE), and gastroesophageal reflux disease (GERD). Dr. Qureshi is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Hereditary Pancreatitis, Acute Pancreatitis, Ascites, Endoscopy, and Gastrectomy. Dr. Qureshi is board certified in The American Board Of Internal Medicine - Gastroenterology. Dr. Qureshi is currently accepting new patients.

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

    GI Associates

    9969 S 27th St, Ste 3000, 
    Franklin, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Julia A. Leo, DO, is a board-certified, indenpendent gastroenterologist with Ascension Wisconsin in Franklin, WI. She diagnoses and treats gastrointestinal (GI) diseases and disorders in adults. She treats patients experiencing constipation, GERD and functional GI diseases including irritable bowel syndrome. Dr. Leo has a special interest in women's GI health. She is skilled at performing colonoscopy, upper endoscopy, capsule endoscopy and hemorrhoid banding. Dr. Leo is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Acute Pancreatitis, Gastrointestinal Bleeding, Hereditary Pancreatitis, Endoscopy, and Gastrectomy. Dr. Leo is board certified in The American Board Of Internal Medicine - Gastroenterology and The American Board Of Internal Medicine - Internal Medicine. Dr. Leo is currently accepting new patients.

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

    Gastroenterology And Hepatology - Froedtert Hospital

    8850 William Coffey Dr., 
    Milwaukee, WI 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    As a native Milwaukeean (Cudahy, WI originally), I take a tremendous amount of pleasure practicing the sub-specialty of Inflammatory Bowel Disease (IBD) in my hometown. I have been dedicated to the field of IBD since my mother was diagnosed with Crohn’s disease when I was in high school. This dedication drove me to obtain a degree in biology at Marquette University and subsequently to join the research laboratory of Dr. David Binion and Dr. Subra Kugathasan at the Medical College of Wisconsin (MCW).Realizing that I had a passion for patient care beyond the research laboratory, I matriculated to Creighton University Medical School where I worked hard to obtain an Internal Medicine position at the University of Arizona Hospital in Tucson, AZ. After three years of intensive training, I was honored to be asked to serve as a Chief Resident for a year before being selected as a Gastroenterology and Hepatology Fellow at the MCW. During my time at MCW, I was fortunate enough to learn from Dr. Binion once again and to have the support of the Division to spend an IBD focused externship at the University of Chicago with Dr. Rubin and Dr. Hanauer.Since joining the faculty at MCW, I have worked hard to develop the IBD Program into one that focuses on excellence in patient care. We have developed a team of doctors, surgeons, physician assistants, nurses, nutritionists and pharmacists that not only work to provide patients with the state-of-the-art care, but who work to develop a personalized treatment plan for all of our patients. I can truly say that I am blessed to find myself focusing on the diseases I am passionate about, in the city that I love, and at an Institution that cares deeply for its patients and providers alike. I have deep roots in the Milwaukee community and hope to practice at Froedtert & the Medical College for many long and productive years to come. Dr. Stein is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Gastrectomy. Dr. Stein is board certified in Internal Medicine and Gastroenterology. Dr. Stein is currently accepting new patients.

    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Advanced in Collagenous Colitis
    Gastroenterology | Internal Medicine
    Referral may be required

    SSM Health Monroe Clinic Medical Group

    515 22nd Ave., 
    Monroe, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Adam Schiro is an Internal Medicine specialist and a Gastroenterologist practicing medicine in Monroe, Wisconsin. Dr. Schiro is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Trichohepatoenteric Syndrome, Colitis, Crohn's Disease, Endoscopy, and Colonoscopy. Dr. Schiro is board certified in American Board Of Internal Medicine , American Board Of Internal Medicine/Gastroenterology , Drug Enforcement Administration , and Wisconsin Medical Examining Board.

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

    Digestive Health Center Interdisciplinary Inflammatory Bowel Disease Clinic

    750 University Row, 
    Madison, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Wald is interested in studying colonic and ano-rectal disorders, including constipation and incontinence. Dr. Wald is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Bowel Incontinence, Hemorrhagic Proctocolitis, Ulcerative Colitis, and Crohn's Disease. Dr. Wald is board certified in Internal Medicine and Gastroenterology.

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

    Beloit Health System

    1905 E Huebbe Pkwy, 
    Beloit, WI 
    Languages Spoken:
    English

    Kenneth Gold is a primary care provider, practicing in Internal Medicine in Beloit, Wisconsin. Dr. Gold 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 Movement Disorders, Parkinson's Disease, Thrombocytopenia, and Familial Hypertension.

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

    Primary Care Associates Of Appleton

    3916 Intertech Court, 
    Appleton, WI 
    Languages Spoken:
    English
    Offers Telehealth

    Kristine Juntunen is a primary care provider, practicing in Internal Medicine in Appleton, Wisconsin. Dr. Juntunen is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, and Sitosterolemia. Dr. Juntunen is board certified in Internal Medicine, American Board Of Internal Medicine (1999).

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

    ThedaCare GastroenterologyNeenah

    200 Theda Clark Medical Plaza, Ste 310, 
    Neenah, WI 
    Languages Spoken:
    English

    I am a boardcertified gastroenterologist who has specialized in the medical management of GI disorders for over 30 years. I believe that taking the time to carefully listen to patients before starting any kind of testing will lead the patient to a highquality care experience and better outcome. I practice evidencebased medicine first and foremost, and know from experience that treatment plans must be tailored to individual patients according to their needs and perspectives in order to be successful. I was honored to receive the prestigious Magnet Recognition, for Outstanding Professionalism and Collegiality with patients. Dr. Edison is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Esophagitis, Colitis, Endoscopy, and Gastrectomy. Dr. Edison is board certified in Internal Medicine, American Board Of Internal Medicine (1990) and Gastroenterology, American Board Of Internal Medicine (1993).

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

    David Stampfl, MD

    933 Waube Ln, 
    Green Bay, WI 
    Languages Spoken:
    English

    David Stampfl is a Gastroenterologist practicing medicine in Green Bay, Wisconsin. Dr. Stampfl is rated as an Advanced 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 Swallowing Difficulty, Painful Swallowing, Lower Esophageal Ring, Endoscopy, and Gastrostomy.

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

    Gastrointestinal Associates SC

    411 Westwood Dr, 
    Wausau, WI 
    Languages Spoken:
    English

    James Schlais is a Gastroenterologist practicing medicine in Wausau, Wisconsin. Dr. Schlais is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Collagenous Colitis, Barrett Esophagus, Colitis, Endoscopy, and Colonoscopy.

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

    New Richmond Clinic, Westfields Hospital & Clinic

    535 Hospital Rd, 
    New Richmond, WI 
    Languages Spoken:
    English

    Anthony Hecht is a Gastroenterologist practicing medicine in New Richmond, Wisconsin. Dr. Hecht is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Collagenous Colitis, Gastroesophageal Reflux Disease (GERD), Lymphocytic Colitis, Gastrectomy, and Colonoscopy.

    Advanced in Collagenous Colitis
    Internal Medicine
    Advanced in Collagenous Colitis
    Internal Medicine

    Kanwar Arora, MD

    933 Waube Ln, 
    Green Bay, WI 
    Languages Spoken:
    English

    Kanwar Arora is an Internal Medicine provider practicing medicine in Green Bay, Wisconsin. Dr. Arora is rated as an Advanced 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 Painful Swallowing, Swallowing Difficulty, Hiatal Hernia, Endoscopy, and Gastrectomy.

    Advanced in Collagenous Colitis
    Internal Medicine
    Advanced in Collagenous Colitis
    Internal Medicine
    3003 W Good Hope Rd, 
    Milwaukee, WI 
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Bahr is a primary care provider, practicing in Internal Medicine in Milwaukee, Wisconsin. Dr. Bahr is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. He is also highly rated in 456 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, High Cholesterol, and Intrauterine Device Insertion. Dr. Bahr is currently accepting new patients.

    Showing 1-20 of 144

    Last Updated: 06/30/2026

    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 Appleton, 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 Appleton, 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 does MediFind rank Collagenous Colitis doctors near Appleton, 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 Appleton, 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 Appleton, 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 Appleton, 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 Appleton, 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 

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