The 20 Best Thiopurine S-Methyltransferase Deficiency Doctors in Netherlands

Find the Top Thiopurine S-Methyltransferase Deficiency Experts and Specialists

Last Updated: 04/28/2026

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

MediFind found 21 doctor with experience in Thiopurine S-Methyltransferase Deficiency near Netherlands. Of these, 19 are Advanced and 2 are Distinguished.

Location
LocationClose
21 providers found
    Distinguished in Thiopurine S-Methyltransferase Deficiency
    Distinguished in Thiopurine S-Methyltransferase Deficiency
    Maastricht, LI, NL 

    Luc Derijks practices practicing medicine in Maastricht, Netherlands. Derijks is rated as a Distinguished expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Viral Gastroenteritis, Crohn's Disease, and Hemorrhagic Proctocolitis.

    Distinguished in Thiopurine S-Methyltransferase Deficiency
    Distinguished in Thiopurine S-Methyltransferase Deficiency
    Sittard, LI, NL 

    Piet Hooymans practices practicing medicine in Sittard, Netherlands. Hooymans is rated as a Distinguished expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Viral Gastroenteritis, and Colitis.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency

    Erasmus MC

    Rotterdam, ZH, NL 

    Christien Van Der Woude practices practicing medicine in Rotterdam, Netherlands. Van Der Woude is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. They are also highly rated in 9 other conditions, according to our data. Their clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

    Learn about our expert tiers
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Amsterdam, NH, NL 

    Berrie Meijer practices practicing medicine in Amsterdam, Netherlands. Ms. Meijer is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Viral Gastroenteritis, Mediastinitis, Amebiasis, and Colonoscopy.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency

    St Antonius Hospital

    Nieuwegein, UT, NL 

    Sjoerd De Hoogd practices practicing medicine in Nieuwegein, Netherlands. De Hoogd is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Acute Pain, Chronic Pain, and Aspergillosis.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Nijmegen, GE, NL 

    Hans Scheffer practices practicing medicine in Nijmegen, Netherlands. Mr. Scheffer is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Necrosis, Thiopurine S-Methyltransferase Deficiency, Bartter Syndrome, and Dystrophic Epidermolysis Bullosa.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency

    Erasmus MC

    Rotterdam, ZH, NL 

    Joany Kreijne practices practicing medicine in Rotterdam, Netherlands. Ms. Kreijne is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Viral Gastroenteritis, Cervical Dysplasia, and Meckel's Diverticulum.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Nijmegen, GE, NL 

    Andre Verbeek practices practicing medicine in Nijmegen, Netherlands. Mr. Verbeek is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Breast Cancer, Facioscapulohumeral Muscular Dystrophy (FSHD), Cervical Disc Surgery, and Spinal Fusion.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Maastricht, LI, NL 

    Nanja Bevers practices practicing medicine in Maastricht, Netherlands. Bevers is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Iron Deficiency Anemia, Viral Gastroenteritis, and Childhood Iron Deficiency Anemia.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Utrecht, UT, NL 

    Olaf Klungel practices practicing medicine in Utrecht, Netherlands. Mr. Klungel is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Ventricular Fibrillation, Atrial Fibrillation, Myocarditis, and Percutaneous Coronary Intervention (PCI).

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Amsterdam, NH, NL 

    Gerd Bouma practices practicing medicine in Amsterdam, Netherlands. Bouma is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Autoimmune Hepatitis, Celiac Disease, Malabsorption, Microdiscectomy, and Herniated Disc Surgery.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Nijmegen, GE, NL 

    Barbara Franke practices practicing medicine in Nijmegen, Netherlands. Ms. Franke is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Attention Deficit Hyperactivity Disorder (ADHD), Autism Spectrum Disorder, Hypospadias, and Obsessive-Compulsive Disorder (OCD).

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Amsterdam, NH, NL 

    Chris Mulder practices practicing medicine in Amsterdam, Netherlands. Mulder is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. They are also highly rated in 11 other conditions, according to our data. Their clinical expertise encompasses Celiac Disease, Malabsorption, T-Cell Lymphoma, Endoscopy, and Colonoscopy.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Leiden, ZH, NL 

    Henk-jan Guchelaar practices practicing medicine in Leiden, Netherlands. Guchelaar is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. They are also highly rated in 7 other conditions, according to our data. Their clinical expertise encompasses Dihydropyrimidine Dehydrogenase Deficiency, Osteosarcoma, Thiopurine S-Methyltransferase Deficiency, Bone Marrow Transplant, and Kidney Transplant.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Nijmegen, GE, NL 

    Corine Van Marrewijk practices practicing medicine in Nijmegen, Netherlands. Ms. Van Marrewijk is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Myelodysplastic Syndrome (MDS), Thiopurine S-Methyltransferase Deficiency, and Viral Gastroenteritis.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Nijmegen, GE, NL 

    Sita Vermeulen practices practicing medicine in Nijmegen, Netherlands. Ms. Vermeulen is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Bladder Cancer, Non-Muscle Invasive Bladder Cancer, and Hemochromatosis.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    St. Antonius Ziekenhuis, 
    Nieuwegein, UT, NL 

    Ankie Harmsze practices practicing medicine in Nieuwegein, Netherlands. Harmsze is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency and Acute Coronary Syndrome.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Rotterdam, ZH, NL 

    Marieke Coenen practices practicing medicine in Rotterdam, Netherlands. Ms. Coenen is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Thiopurine S-Methyltransferase Deficiency, Osteosarcoma, Rheumatoid Arthritis (RA), and Arthritis.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Nijmegen, GE, NL 

    Dirk De Jong practices practicing medicine in Nijmegen, Netherlands. Mr. De Jong is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Colitis, Crohn's Disease, Ileostomy, and Endoscopy.

    Advanced in Thiopurine S-Methyltransferase Deficiency
    Advanced in Thiopurine S-Methyltransferase Deficiency
    Amsterdam, NH, NL 

    Nanne De Boer practices practicing medicine in Amsterdam, Netherlands. De Boer is rated as an Advanced expert by MediFind in the treatment of Thiopurine S-Methyltransferase Deficiency. They are also highly rated in 12 other conditions, according to our data. Their clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Hemorrhagic Proctocolitis, Colonoscopy, and Endoscopy.

    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 21

    Last Updated: 04/28/2026

    What is the definition of Thiopurine S-Methyltransferase Deficiency?

    Thiopurine S-methyltransferase (TPMT) deficiency is a condition characterized by significantly reduced activity of an enzyme that helps the body process drugs called thiopurines. These drugs, which include 6-thioguanine, 6-mercaptopurine, and azathioprine, inhibit (suppress) the body's immune system. Thiopurine drugs are used to treat some autoimmune disorders, including Crohn's disease and rheumatoid arthritis, which occur when the immune system malfunctions. These drugs are also used to treat several forms of cancer, particularly cancers of blood-forming tissue (leukemias) and cancers of immune system cells (lymphomas). Additionally, thiopurine drugs are used in organ transplant recipients to help prevent the immune system from attacking the transplanted organ.

    When should I see a Thiopurine S-Methyltransferase Deficiency doctor in Netherlands?

    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 Thiopurine S-Methyltransferase Deficiency doctor in Netherlands?

    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 Thiopurine S-Methyltransferase Deficiency doctors in Netherlands?

    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 Thiopurine S-Methyltransferase Deficiency doctors in Netherlands?

    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 Thiopurine S-Methyltransferase Deficiency doctor in Netherlands?

    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 Thiopurine S-Methyltransferase Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Thiopurine S-Methyltransferase Deficiency 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 Thiopurine S-Methyltransferase Deficiency doctor in Netherlands?

    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 Thiopurine S-Methyltransferase Deficiency 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 Thiopurine S-Methyltransferase Deficiency 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 Thiopurine S-Methyltransferase Deficiency doctors in Netherlands?

    Look for the filter feature on the left side of the Thiopurine S-Methyltransferase Deficiency 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 Thiopurine S-Methyltransferase Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Thiopurine S-Methyltransferase Deficiency 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