The 20 Best Ulcerative Colitis Doctors Near Me in Leiden, ZH

Find the Top Ulcerative Colitis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 23 doctor with experience in Ulcerative Colitis near Leiden, ZH. Of these, 17 are Experienced, 4 are Advanced and 2 are Distinguished.

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23 providers found
    Distinguished in Ulcerative Colitis

    Alessandra F. Oortwijn
    Distinguished in Ulcerative Colitis

    Alessandra F. Oortwijn
    Leiden, ZH, NL 
     (1.1 km away)

    Alessandra Oortwijn practices practicing medicine in Leiden, Netherlands. Ms. Oortwijn is rated as a Distinguished expert by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Hemorrhagic Proctocolitis, Ulcerative Colitis, Colitis, and Viral Gastroenteritis.

    Distinguished in Ulcerative Colitis

    Gijs R. Van Den Brink
    Distinguished in Ulcerative Colitis

    Gijs R. Van Den Brink
    Leiden, ZH, NL 
     (1.1 km away)

    Gijs Van Den Brink practices practicing medicine in Leiden, Netherlands. Van Den Brink is rated as a Distinguished expert by MediFind in the treatment of Ulcerative Colitis. They are also highly rated in 10 other conditions, according to our data. Their clinical expertise encompasses Viral Gastroenteritis, Colitis, Crohn's Disease, Appendectomy, and Oophorectomy.

    Advanced in Ulcerative Colitis

    Hein W. Verspaget
    Advanced in Ulcerative Colitis

    Hein W. Verspaget

    Lumc

    Leiden, ZH, NL 
     (0.3 km away)

    Hein Verspaget practices practicing medicine in Leiden, Netherlands. Mr. Verspaget is rated as an Advanced expert by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Proctitis, Viral Gastroenteritis, Colitis, Crohn's Disease, and Liver Transplant.

    Learn about our expert tiers
    Advanced in Ulcerative Colitis

    Andrea E. Van Der Meulen-De Jong
    Advanced in Ulcerative Colitis

    Andrea E. Van Der Meulen-De Jong
    Leiden, ZH, NL 
     (1.1 km away)

    Andrea Van Der Meulen-De Jong practices practicing medicine in Leiden, Netherlands. Ms. Van Der Meulen-De Jong is rated as an Advanced expert by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Viral Gastroenteritis, Colitis, Crohn's Disease, Colonoscopy, and Ileostomy.

    Advanced in Ulcerative Colitis

    Tessa Straatmijer
    Advanced in Ulcerative Colitis

    Tessa Straatmijer
    Leiden, ZH, NL 
     (1.1 km away)

    Tessa Straatmijer practices practicing medicine in Leiden, Netherlands. Ms. Straatmijer is rated as an Advanced expert by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Colitis, Ulcerative Colitis, Hemorrhagic Proctocolitis, and Viral Gastroenteritis.

    Advanced in Ulcerative Colitis

    Andrea E. Van Der Meulen
    Advanced in Ulcerative Colitis

    Andrea E. Van Der Meulen
    Leiden, ZH, NL 
     (1.1 km away)

    Andrea Van Der Meulen practices practicing medicine in Leiden, Netherlands. Ms. Van Der Meulen is rated as an Advanced expert by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Viral Gastroenteritis, Colitis, Crohn's Disease, and Hemorrhagic Proctocolitis.

    Experienced in Ulcerative Colitis

    Anja Geldhof
    Experienced in Ulcerative Colitis

    Anja Geldhof
    Leiden, ZH, NL 
     (1.1 km away)

    Anja Geldhof practices practicing medicine in Leiden, Netherlands. Ms. Geldhof is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. Her clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Psoriatic Arthritis, and Hemorrhagic Proctocolitis.

    Experienced in Ulcerative Colitis

    Robin Besuyen
    Experienced in Ulcerative Colitis

    Robin Besuyen
    Leiden, ZH, NL 
     (1.1 km away)

    Robin Besuyen practices practicing medicine in Leiden, Netherlands. Besuyen is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Arthritis, Ankylosing Spondylitis, Psoriatic Arthritis, and Rheumatoid Arthritis (RA).

    Experienced in Ulcerative Colitis

    Cees M. Clemens
    Experienced in Ulcerative Colitis

    Cees M. Clemens
    Leiden, ZH, NL 
     (1.1 km away)

    Cees Clemens practices practicing medicine in Leiden, Netherlands. Clemens is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. Their clinical expertise encompasses Irritable Bowel Syndrome (IBS), Hemorrhagic Proctocolitis, Ulcerative Colitis, Colitis, and Ileostomy.

    Experienced in Ulcerative Colitis

    Bart Van Hoek
    Experienced in Ulcerative Colitis

    Bart Van Hoek
    Leiden, ZH, NL 
     (1.1 km away)

    Bart Van Hoek practices practicing medicine in Leiden, Netherlands. Mr. Van Hoek is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Autoimmune Hepatitis, Cholangitis, Sclerosing Cholangitis, Liver Transplant, and Hepato-Pancreato-Biliary Surgery.

    Experienced in Ulcerative Colitis

    Josbert J. Keller
    Experienced in Ulcerative Colitis

    Josbert J. Keller
    Leiden, ZH, NL 
     (1.1 km away)

    Josbert Keller practices practicing medicine in Leiden, Netherlands. Keller is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Pseudomembranous Colitis, REM Behavior Disorder, Viral Gastroenteritis, and Diarrhea.

    Experienced in Ulcerative Colitis

    Elisabeth M. Terveer
    Experienced in Ulcerative Colitis

    Elisabeth M. Terveer
    Leiden, ZH, NL 
     (1.1 km away)

    Elisabeth Terveer practices practicing medicine in Leiden, Netherlands. Ms. Terveer is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. Her clinical expertise encompasses Colitis, Hemorrhagic Proctocolitis, Viral Gastroenteritis, and Ulcerative Colitis.

    Experienced in Ulcerative Colitis

    Aria Zand
    Experienced in Ulcerative Colitis

    Aria Zand
    Leiden, ZH, NL 
     (1.1 km away)

    Aria Zand practices practicing medicine in Leiden, Netherlands. Ms. Zand is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Viral Gastroenteritis, Colitis, Hemorrhagic Proctocolitis, and Ulcerative Colitis.

    Experienced in Ulcerative Colitis

    W J. Maljaars
    Experienced in Ulcerative Colitis

    W J. Maljaars
    Leiden, ZH, NL 
     (1.1 km away)

    W Maljaars practices practicing medicine in Leiden, Netherlands. Maljaars is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Colitis, and Sclerosing Cholangitis.

    Experienced in Ulcerative Colitis

    Tymour Forouzanfar
    Experienced in Ulcerative Colitis

    Tymour Forouzanfar
    Leiden, ZH, NL 
     (1.1 km away)

    Tymour Forouzanfar practices practicing medicine in Leiden, Netherlands. Forouzanfar is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Oral Cancer, Salivary Duct Stones, Cleft Lip and Palate, Osteotomy, and Bone Graft.

    Experienced in Ulcerative Colitis

    Richard Melsheimer
    Experienced in Ulcerative Colitis

    Richard Melsheimer
    Leiden, ZH, NL 
     (1.1 km away)

    Richard Melsheimer practices practicing medicine in Leiden, Netherlands. Mr. Melsheimer is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. His clinical expertise encompasses Plaque Psoriasis, Hemorrhagic Proctocolitis, Ulcerative Colitis, and Viral Gastroenteritis.

    Experienced in Ulcerative Colitis

    Jeroen P. Maljaars
    Experienced in Ulcerative Colitis

    Jeroen P. Maljaars
    Leiden, ZH, NL 
     (1.1 km away)

    Jeroen Maljaars practices practicing medicine in Leiden, Netherlands. Mr. Maljaars is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. His clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Colitis, and Hemorrhagic Proctocolitis.

    Experienced in Ulcerative Colitis

    Clemens M. Bolwerk
    Experienced in Ulcerative Colitis

    Clemens M. Bolwerk

    Diaconessenhuis

    Leiden, ZH, NL 
     (1.1 km away)

    Clemens Bolwerk practices practicing medicine in Leiden, Netherlands. Mr. Bolwerk is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. His clinical expertise encompasses Viral Gastroenteritis, Colitis, Hemorrhagic Proctocolitis, Ulcerative Colitis, and Ileostomy.

    Experienced in Ulcerative Colitis

    Philip W. Voorneveld
    Experienced in Ulcerative Colitis

    Philip W. Voorneveld
    Leiden, ZH, NL 
     (1.1 km away)

    Philip Voorneveld practices practicing medicine in Leiden, Netherlands. Mr. Voorneveld is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Colorectal Cancer, Juvenile Polyposis Syndrome, Colitis, and Viral Gastroenteritis.

    Experienced in Ulcerative Colitis

    Sam Nooij
    Experienced in Ulcerative Colitis

    Sam Nooij
    Leiden, ZH, NL 
     (1.1 km away)

    Sam Nooij practices practicing medicine in Leiden, Netherlands. Mr. Nooij is rated as an Experienced expert by MediFind in the treatment of Ulcerative Colitis. His clinical expertise encompasses Hemorrhagic Proctocolitis, Ulcerative Colitis, Colitis, and Viral Gastroenteritis.

    While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
    Showing 1-20 of 23

    Last Updated: 04/28/2026

    What is the definition of Ulcerative Colitis?

    Ulcerative colitis (UC) is a chronic inflammatory bowel disease (IBD) characterized by the development of ulcers in the lining of the digestive tract, which most often affect the colon and rectum. While ulcerative colitis can occur at any age, it most frequently appears between the ages of 15 and 30, or after the age of 60. There are several types of ulcerative colitis that are categorized by the area of the digestive tract affected by the disease, such as ulcerative proctitis (inflammation of area closest to the rectum), proctosigmoiditis (inflammation of the sigmoid colon and rectum), left-sided colitis (inflammation of descending colon, sigmoid colon, and rectum), pancolitis (inflammation of the entire colon), and a rare form of ulcerative colitis known as acute severe ulcerative colitis (severe inflammation of entire colon). Ulcerative colitis can also affect other areas of the body, causing inflammation of the skin, eyes, liver, joints, and back.

    When should I see an Ulcerative Colitis doctor near Leiden, ZH?

    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 an Ulcerative Colitis doctor near Leiden, ZH?

    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 Ulcerative Colitis doctor near Leiden, ZH?

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

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    How does MediFind rank Ulcerative Colitis doctors near Leiden, ZH?

    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 Ulcerative Colitis doctors near Leiden, ZH?

    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 an Ulcerative Colitis doctor near Leiden, ZH?

    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 Ulcerative Colitis doctor search results page. 

    Why is it important to get a second opinion from a different Ulcerative 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 an Ulcerative Colitis doctor near Leiden, ZH?

    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 Ulcerative 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 Ulcerative 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 Ulcerative Colitis doctors near Leiden, ZH?

    Look for the filter feature on the left side of the Ulcerative 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 an Ulcerative Colitis doctor that offers video calls?

    Look for the filter feature on the left-side of the Ulcerative 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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