The 20 Best Williams Syndrome Doctors Near Me in North Holland, NL

Find the Top Williams Syndrome Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 43 doctor with experience in Williams Syndrome near North Holland, NL. Of these, 43 are Experienced.

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43 providers found
    Experienced in Williams Syndrome

    Laurens J. Bosman
    Experienced in Williams Syndrome

    Laurens J. Bosman
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Laurens Bosman practices practicing medicine in Rotterdam, Netherlands. Mr. Bosman is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. His clinical expertise encompasses Williams Syndrome, Acute Cerebellar Ataxia, Drug Induced Dyskinesia, and Epilepsy Juvenile Absence.

    Experienced in Williams Syndrome

    Chris I. De Zeeuw
    Experienced in Williams Syndrome

    Chris I. De Zeeuw
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Chris De Zeeuw practices practicing medicine in Rotterdam, Netherlands. Mr. De Zeeuw is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses X-Linked Infantile Nystagmus, Epilepsy Juvenile Absence, Spinocerebellar Degeneration and Corneal Dystrophy, Acute Cerebellar Ataxia, and Awake Craniotomy.

    Experienced in Williams Syndrome

    Jeroen N. Essers
    Experienced in Williams Syndrome

    Jeroen N. Essers
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Jeroen Essers practices practicing medicine in Rotterdam, Netherlands. Mr. Essers is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Thoracic Aortic Aneurysm, Trichothiodystrophy, Cockayne Syndrome Type 1, and Williams Syndrome.

    Learn about our expert tiers
    Experienced in Williams Syndrome

    Regina Bokenkamp
    Experienced in Williams Syndrome

    Regina Bokenkamp
    Referral may be required
    Leiden, ZH, NL 

    Regina Bokenkamp practices practicing medicine in Leiden, Netherlands. Ms. Bokenkamp is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Right Ventricle Hypoplasia, Pulmonary Valve Stenosis, Micrognathia, Heart Transplant, and Angioplasty.

    Experienced in Williams Syndrome

    Jolanda Kluin
    Experienced in Williams Syndrome

    Jolanda Kluin
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Jolanda Kluin practices practicing medicine in Rotterdam, Netherlands. Ms. Kluin is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Aortic Regurgitation, Mitral Valve Regurgitation, Supravalvular Aortic Stenosis, Heart Valve Repair, and Heart Bypass Surgery.

    Experienced in Williams Syndrome

    Fernanda S. Jehee
    Experienced in Williams Syndrome

    Fernanda S. Jehee
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Fernanda Jehee practices practicing medicine in Rotterdam, Netherlands. Ms. Jehee is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Microphthalmia with Linear Skin Defects Syndrome, Craniofrontonasal Dysplasia, Encephalocele, and Mosaicism.

    Experienced in Williams Syndrome

    Gert Van Den Berg
    Experienced in Williams Syndrome

    Gert Van Den Berg
    Referral may be required
    Dr. Molewaterplein 40, 
    Rotterdam, ZH, NL 

    Gert Van Den Berg practices practicing medicine in Rotterdam, Netherlands. Van Den Berg is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. Their clinical expertise encompasses Anhidrosis, Sinus of Valsalva Aneurysm, Williams Syndrome, and Chromosome 13q Duplication.

    Experienced in Williams Syndrome

    Maximiliaan L. Notenboom
    Experienced in Williams Syndrome

    Maximiliaan L. Notenboom
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Maximiliaan Notenboom practices practicing medicine in Rotterdam, Netherlands. Notenboom is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Supravalvular Aortic Stenosis, Sinus of Valsalva Aneurysm, Aortic Valve Stenosis, Heart Valve Repair, and Aortic Valve Replacement.

    Experienced in Williams Syndrome

    Adine R. De Keijzer
    Experienced in Williams Syndrome

    Adine R. De Keijzer
    Referral may be required
    Rotterdam, ZH, NL 

    Adine De Keijzer practices practicing medicine in Rotterdam, Netherlands. Ms. De Keijzer is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Subvalvular Aortic Stenosis, Supravalvular Aortic Stenosis, Sinus of Valsalva Aneurysm, and Aortic Dissection.

    Experienced in Williams Syndrome

    Roy Lardenoije
    Experienced in Williams Syndrome

    Roy Lardenoije
    Referral may be required
    Delft, ZH, NL 

    Roy Lardenoije practices practicing medicine in Delft, Netherlands. Mr. Lardenoije is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. His clinical expertise encompasses Alzheimer's Disease, Dementia, and Williams Syndrome.

    Experienced in Williams Syndrome

    Nicole Van Vliet
    Experienced in Williams Syndrome

    Nicole Van Vliet
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Nicole Van Vliet practices practicing medicine in Rotterdam, Netherlands. Ms. Van Vliet is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Thoracic Aortic Aneurysm, Progeria, Williams Syndrome, and Marfan Syndrome.

    Experienced in Williams Syndrome

    Yanto R. Ridwan
    Experienced in Williams Syndrome

    Yanto R. Ridwan
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Yanto Ridwan practices practicing medicine in Rotterdam, Netherlands. Ridwan is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. Their clinical expertise encompasses Xeroderma Pigmentosum, Williams Syndrome, Heart Failure, Pulmonary Fibrosis, and Thrombectomy.

    Experienced in Williams Syndrome

    Hamid El Azzouzi
    Experienced in Williams Syndrome

    Hamid El Azzouzi
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Hamid El Azzouzi practices practicing medicine in Rotterdam, Netherlands. Mr. El Azzouzi is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. His clinical expertise encompasses Heart Failure, Williams Syndrome, Heart Attack, and Familial Hypertriglyceridemia.

    Experienced in Williams Syndrome

    Lieke Kros
    Experienced in Williams Syndrome

    Lieke Kros
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Lieke Kros practices practicing medicine in Rotterdam, Netherlands. Kros is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Epilepsy Juvenile Absence, Absence Seizure, Epilepsy, and Seizures.

    Experienced in Williams Syndrome

    Tommaso D. D'angelo
    Experienced in Williams Syndrome

    Tommaso D. D'angelo
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Tommaso D'angelo practices practicing medicine in Rotterdam, Netherlands. Mr. D'angelo is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Heart Tumor, Pneumomediastinum, Myocarditis, Gallbladder Removal, and Endoscopy.

    Experienced in Williams Syndrome

    Bastian S. Generowicz
    Experienced in Williams Syndrome

    Bastian S. Generowicz
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Bastian Generowicz practices practicing medicine in Rotterdam, Netherlands. Mr. Generowicz is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. His clinical expertise encompasses Hemangioblastoma, Arteriovenous Malformation, Williams Syndrome, and Spinal Tumor.

    Experienced in Williams Syndrome

    Martijn C. Sierksma
    Experienced in Williams Syndrome

    Martijn C. Sierksma
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Martijn Sierksma practices practicing medicine in Rotterdam, Netherlands. Mr. Sierksma is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. His clinical expertise encompasses Williams Syndrome.

    Experienced in Williams Syndrome

    Stephanie Dijkhuizen
    Experienced in Williams Syndrome

    Stephanie Dijkhuizen
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Stephanie Dijkhuizen practices practicing medicine in Rotterdam, Netherlands. Ms. Dijkhuizen is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. Her clinical expertise encompasses Spinocerebellar Degeneration and Corneal Dystrophy and Williams Syndrome.

    Experienced in Williams Syndrome

    Pieter Kruizinga
    Experienced in Williams Syndrome

    Pieter Kruizinga
    Referral may be required

    Erasmus MC

    Rotterdam, ZH, NL 

    Pieter Kruizinga practices practicing medicine in Rotterdam, Netherlands. Mr. Kruizinga is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. His clinical expertise encompasses Brain Tumor, Hemangioblastoma, Arteriovenous Malformation, Williams Syndrome, and Awake Craniotomy.

    Experienced in Williams Syndrome

    Zoe A. Keuning
    Experienced in Williams Syndrome

    Zoe A. Keuning
    Referral may be required
    Rotterdam, ZH, NL 

    Zoe Keuning practices practicing medicine in Rotterdam, Netherlands. Ms. Keuning is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Aortic Regurgitation, Bicuspid Aortic Valve, Subvalvular Aortic Stenosis, and Supravalvular Aortic Stenosis.

    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 43

    Last Updated: 06/30/2026

    What is the definition of Williams Syndrome?

    Williams syndrome is a rare disorder that can lead to problems with development.

    When should I see a Williams Syndrome doctor in North Holland, NL?

    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 Williams Syndrome doctor in North Holland, NL?

    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 Williams Syndrome doctor in North Holland, NL?

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

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    How does MediFind rank Williams Syndrome doctors in North Holland, NL?

    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 Williams Syndrome doctors in North Holland, NL?

    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 Williams Syndrome doctor in North Holland, NL?

    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 Williams Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Williams Syndrome 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 Williams Syndrome doctor in North Holland, NL?

    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 Williams Syndrome 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 Williams Syndrome 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 Williams Syndrome doctors in North Holland, NL?

    Look for the filter feature on the left side of the Williams Syndrome 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 Williams Syndrome doctor that offers video calls?

    Look for the filter feature on the left-side of the Williams Syndrome 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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