The 20 Best Collagenous Colitis Doctors Near Me in Newton, MA

Find the Top Collagenous Colitis Experts and Specialists

The 20 Best Collagenous Colitis Doctors near Newton, MA

Last Updated: 02/22/2026

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MediFind found 106 doctor with experience in Collagenous Colitis near Newton, MA. Of these, 85 are Experienced, 18 are Advanced, 2 are Distinguished and 1 are Elite.

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106 providers found
    Elite in Collagenous Colitis
    Gastroenterology
    Elite in Collagenous Colitis
    Gastroenterology

    Office

    165 Cambridge St Fl 9, 
    Boston, MA 
     (7.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hamed Khalili is a Gastroenterologist in Boston, Massachusetts. Dr. Khalili is rated as an Elite provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Ulcerative Colitis, Crohn's Disease, Lymphocytic Colitis, Endoscopy, and Colonoscopy.

    Ramona M. Lim
    Advanced in Collagenous Colitis
    Gastroenterology | Hepatology
    Advanced in Collagenous Colitis
    Gastroenterology | Hepatology

    Brigham And Women's Crohn's And Colitis Center

    850 Boylston Street, Suite 201 Mass General Brigham Healthcare Center, 
    Chestnut Hill, MA 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ramona Lim is a Hepatologist and a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Lim is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Attenuated Familial Adenomatous Polyposis, Irritable Bowel Syndrome (IBS), DICER1 Syndrome, Endoscopy, and Colonoscopy.

    Sarah N. Flier
    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine

    Beth Israel Deaconess Healthcare - Chestnut Hill

    200 Boylston Street, Floor 4 Gastroenterology, 
    Chestnut Hill, MA 
     (2.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sarah Flier is an Internal Medicine provider in Chestnut Hill, Massachusetts. Dr. Flier 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, Colonoscopy, and Endoscopy.

    Learn about our expert tiers
    Loren G. Rabinowitz
    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine

    Beth Israel Deaconess Healthcare - Chestnut Hill

    200 Boylston Street, Floor 4 Gastroenterology, 
    Chestnut Hill, MA 
     (2.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Loren Rabinowitz is an Internal Medicine provider in Chestnut Hill, Massachusetts. Dr. Rabinowitz 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, Hemorrhagic Proctocolitis, and Endoscopy.

    Advanced in Collagenous Colitis
    Gastroenterology | Hepatology | Internal Medicine
    Advanced in Collagenous Colitis
    Gastroenterology | Hepatology | Internal Medicine

    Brigham And Women's Crohn's And Colitis Center

    850 Boylston Street, Suite 201 Mass General Brigham Healthcare Center, 
    Chestnut Hill, MA 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rachel Winter is an Internal Medicine specialist and a Hepatologist in Chestnut Hill, Massachusetts. Dr. Winter is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Hemorrhagic Proctocolitis, Ulcerative Colitis, Crohn's Disease, Endoscopy, and Colonoscopy.

    Vanessa Mitsialis
    Experienced in Collagenous Colitis
    Gastroenterology | Hepatology
    Experienced in Collagenous Colitis
    Gastroenterology | Hepatology

    Brigham And Women's Crohn's And Colitis Center

    850 Boylston Street, Suite 201 Mass General Brigham Healthcare Center, 
    Chestnut Hill, MA 
     (3.1 miles away)
    Languages Spoken:
    English

    Vanessa Mitsialis is a Hepatologist and a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Mitsialis is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Crohn's Disease, Viral Gastroenteritis, Colitis, Ulcerative Colitis, and Appendectomy.

    Steven B. Cohen
    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine

    Needham Gastroenterology Associates, PC

    464 Hillside Avenue, Suite 201, 
    Needham, MA 
     (3.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Steven Cohen is an Internal Medicine provider in Needham, Massachusetts. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Colitis, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

    Stephen R. Rotman
    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine

    Needham Gastroenterology Associates, PC

    464 Hillside Avenue, Suite 201, 
    Needham, MA 
     (3.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Stephen Rotman is an Internal Medicine provider in Needham, Massachusetts. Dr. Rotman is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Colonoscopy. He is board certified in American Board Of Internal Medicine.

    Matthew F. Sullivan
    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine

    Beth Israel Deaconess Hospital - Needham

    148 Chestnut Street, 
    Needham, MA 
     (4.4 miles away)
    Languages Spoken:
    English

    Matthew Sullivan is an Internal Medicine provider in Needham, Massachusetts. Dr. Sullivan is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Bile Duct Obstruction, Enlarged Liver, Colonoscopy, and Endoscopy.

    Ewa M. Preneta
    Experienced in Collagenous Colitis
    Gastroenterology | Hepatology
    Experienced in Collagenous Colitis
    Gastroenterology | Hepatology

    Brigham And Women's Faulkner Hospital, Gastroenterology Associates

    1153 Centre Street, Suite 4G, 
    Jamaica Plain, MA 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ewa Preneta is a Hepatologist and a Gastroenterologist in Jamaica Plain, Massachusetts. Dr. Preneta is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Hemorrhoids, Familial Adenomatous Polyposis, Turcot Syndrome, Colonoscopy, and Endoscopy.

    Daniel J. Stein
    Experienced in Collagenous Colitis
    Gastroenterology | Hepatology
    Experienced in Collagenous Colitis
    Gastroenterology | Hepatology

    Brigham And Women's Faulkner Hospital, Gastroenterology Associates

    1153 Centre Street, Suite 4G, 
    Jamaica Plain, MA 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Stein is a faculty member in the Department of Gastroenterology, Hepatology and Endoscopy and focuses on improving the care of patients hospitalized with gastrointestinal disorders. Dr Stein’s philosophy focuses on listening to the patient to fully understand their issues and priorities for care to achieve shared decision making. He strives to make sure each patient is heard and truly understands their condition. Dr. Stein's clinical practice is focused on general gastroenterology, including anemia, discussions about cancer screening, irritable bowel syndrome, constipation, ulcer disease, reflux and swallowing problems. His procedural interests include endoscopy and colonoscopy, feeding tube placement and deep (balloon) small bowel enteroscopy. Dr. Stein's research is primarily focused on improving outcomes for patients hospitalized with bleeding and other conditions requiring urgent procedures while in the hospital. Dr. Stein is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Angiodysplasia of the Colon, Watermelon Stomach, Colitis, Endoscopy, and Colonoscopy.

    Muthoka L. Mutinga
    Experienced in Collagenous Colitis
    Gastroenterology | Hepatology
    Experienced in Collagenous Colitis
    Gastroenterology | Hepatology

    Brigham And Women's Faulkner Hospital, Gastroenterology Associates

    1153 Centre Street, Suite 4G, 
    Jamaica Plain, MA 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Muthoka Mutinga is a Hepatologist and a Gastroenterologist in Jamaica Plain, Massachusetts. Dr. Mutinga is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Crohn's Disease, Hepatitis, Viral Gastroenteritis, Gastrectomy, and Colonoscopy.

    Benjamin N. Smith
    Experienced in Collagenous Colitis
    Gastroenterology | Hepatology
    Experienced in Collagenous Colitis
    Gastroenterology | Hepatology

    Brigham And Womens Physicians Organization Inc

    1153 Centre St, 
    Jamaica Plain, MA 
     (4.8 miles away)
    Languages Spoken:
    English

    Benjamin Smith is a Hepatologist and a Gastroenterologist in Jamaica Plain, Massachusetts. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Colonoscopy.

    Suzanne E. Salamon
    Experienced in Collagenous Colitis
    Internal Medicine
    Experienced in Collagenous Colitis
    Internal Medicine

    Beth Israel Deaconess Medical Center

    One Brookline Place, Suite 230, 
    Brookline, MA 
     (4.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Suzanne Salamon is a primary care provider, practicing in Internal Medicine in Brookline, Massachusetts. Dr. Salamon is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Meige Disease, Primary Intestinal Lymphangiectasia, and Heart Failure.

    Experienced in Collagenous Colitis
    Gastroenterology | Hepatology
    Experienced in Collagenous Colitis
    Gastroenterology | Hepatology

    Brigham And Women's Crohn's And Colitis Center

    850 Boylston Street, Suite 201 Mass General Brigham Healthcare Center, 
    Chestnut Hill, MA 
     (3.1 miles away)
    Languages Spoken:
    English

    Harland Winter is a Hepatologist and a Gastroenterologist in Chestnut Hill, Massachusetts. Dr. Winter is rated as an Experienced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Viral Gastroenteritis, Crohn's Disease, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

    Kenneth R. Falchuk
    Advanced in Collagenous Colitis
    Internal Medicine
    Advanced in Collagenous Colitis
    Internal Medicine

    BIDMC - Division Of Gastroenterology/GI West

    110 Francis Street, Suite 8E, 
    Boston, MA 
     (5.1 miles away)
    Languages Spoken:
    English, Spanish

    Kenneth Falchuk is an Internal Medicine provider in Boston, Massachusetts. Dr. Falchuk is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are Ulcerative Colitis, Gastroesophageal Reflux Disease (GERD), Crohn's Disease, Ileostomy, and Endoscopy.

    Katharine A. Germansky
    Advanced in Collagenous Colitis
    Internal Medicine
    Advanced in Collagenous Colitis
    Internal Medicine

    BIDMC - Division Of Gastroenterology/GI West

    110 Francis Street, Suite 8E, 
    Boston, MA 
     (5.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Katharine Germansky is an Internal Medicine provider in Boston, Massachusetts. Dr. Germansky is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are HER2 Negative Breast Cancer, BRCA Positive Breast Cancer, Crohn's Disease, DICER1 Syndrome, and Colonoscopy.

    Johanna C. Moreda
    Advanced in Collagenous Colitis
    Internal Medicine
    Advanced in Collagenous Colitis
    Internal Medicine

    BIDMC - Division Of Gastroenterology/GI East

    330 Brookline Avenue, Suite Rabb Rose 1, 
    Boston, MA 
     (5.3 miles away)
    Languages Spoken:
    English, Portuguese, Spanish
    Offers Telehealth

    Johanna Moreda is an Internal Medicine provider in Boston, Massachusetts. Dr. Moreda is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. Her top areas of expertise are Encopresis, Bowel Incontinence, Gas Bloat Syndrome, Endoscopy, and Colonoscopy.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Office

    2000 Washington St Ste 368, 
    Newton Lower Falls, MA 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Laurence Bailen is a Gastroenterologist in Newton Lower Falls, Massachusetts. Dr. Bailen 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.

    Advanced in Collagenous Colitis
    Gastroenterology
    Advanced in Collagenous Colitis
    Gastroenterology

    Gastroenterology Healthcare Associates PC

    2000 Washington St Ste 368, 
    Newton, MA 
     (2.5 miles away)
    Languages Spoken:
    English

    Fernando Calmet is a Gastroenterologist in Newton, Massachusetts. Dr. Calmet is rated as an Advanced provider by MediFind in the treatment of Collagenous Colitis. His top areas of expertise are MYH9 Related Thrombocytopenia, Hypervitaminosis A, Colitis, Endoscopy, and Colonoscopy.

    Showing 1-20 of 106

    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 Newton, MA?

    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 Newton, MA?

    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 Newton, MA?

    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 Newton, MA?

    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 Newton, MA?

    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 Newton, MA?

    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 Newton, MA?

    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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