The 20 Best Williams Syndrome Doctors in France

Find the Top Williams Syndrome Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 119 doctor with experience in Williams Syndrome near France. Of these, 109 are Experienced, 9 are Advanced and 1 are Distinguished.

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119 providers found
    Distinguished in Williams Syndrome

    Judy S. Reilly
    Distinguished in Williams Syndrome

    Judy S. Reilly
    Referral may be required
    Poitiers, FR 

    Judy Reilly practices practicing medicine in Poitiers, France. Ms. Reilly is rated as a Distinguished 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 Williams Syndrome and Autism Spectrum Disorder.

    Advanced in Williams Syndrome

    Caroline Demily
    Advanced in Williams Syndrome

    Caroline Demily
    Referral may be required
    Bron, FR 

    Caroline Demily practices practicing medicine in Bron, France. Ms. Demily is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Smith-Magenis Syndrome, DiGeorge Syndrome, Immune Defect due to Absence of Thymus, and Hypoparathyroidism.

    Advanced in Williams Syndrome

    David Guenat
    Advanced in Williams Syndrome

    David Guenat
    Referral may be required
    Besancon, FR 

    David Guenat practices practicing medicine in Besancon, France. Mr. Guenat is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Williams Syndrome, Human Papillomavirus Infection, Cervical Cancer, and Burkitt Lymphoma.

    Learn about our expert tiers
    Advanced in Williams Syndrome

    Yannick Courbois
    Advanced in Williams Syndrome

    Yannick Courbois
    Referral may be required
    Lille, FR 

    Yannick Courbois practices practicing medicine in Lille, France. Mr. Courbois is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Williams Syndrome and Down Syndrome.

    Advanced in Williams Syndrome

    Massimiliano J. Rossi
    Advanced in Williams Syndrome

    Massimiliano J. Rossi
    Referral may be required
    Groupement Hospitalier Est, 
    Bron, FR 

    Massimiliano Rossi practices practicing medicine in Bron, France. Mr. Rossi is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Achondroplasia, Frontonasal Dysplasia, Craniodiaphyseal Dysplasia, and Mosaicism.

    Advanced in Williams Syndrome

    Sylvie Tordjman
    Advanced in Williams Syndrome

    Sylvie Tordjman
    Referral may be required
    2 Avenue Du Professeur Léon Bernard, 
    Rennes, FR 

    Sylvie Tordjman practices practicing medicine in Rennes, France. Ms. Tordjman is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Autism Spectrum Disorder, Williams Syndrome, Schizophrenia, and Smith-Magenis Syndrome.

    Advanced in Williams Syndrome

    Agnes Lacroix
    Advanced in Williams Syndrome

    Agnes Lacroix
    Referral may be required
    Rennes, FR 

    Agnes Lacroix practices practicing medicine in Rennes, France. Ms. Lacroix is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Russell-Silver Dwarfism, Williams Syndrome, and Developmental Dysphasia Familial.

    Advanced in Williams Syndrome

    Alice Gomez
    Advanced in Williams Syndrome

    Alice Gomez
    Referral may be required
    Bron, FR 

    Alice Gomez practices practicing medicine in Bron, France. Ms. Gomez is rated as an Advanced 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 Williams Syndrome.

    Advanced in Williams Syndrome

    Damien Sanlaville
    Advanced in Williams Syndrome

    Damien Sanlaville
    Referral may be required
    Groupement Hospitalier Est, 
    Bron, FR 

    Damien Sanlaville practices practicing medicine in Bron, France. Mr. Sanlaville is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Microcephaly, Achalasia Microcephaly Syndrome, Kabuki Syndrome, and Cortical Dysplasia.

    Advanced in Williams Syndrome

    Alain Verloes
    Advanced in Williams Syndrome

    Alain Verloes
    Referral may be required
    Paris, FR 

    Alain Verloes practices practicing medicine in Paris, France. Mr. Verloes is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 71 other conditions, according to our data. His clinical expertise encompasses Achalasia Microcephaly Syndrome, Microcephaly, Noonan Syndrome, and RASopathies.

    Experienced in Williams Syndrome

    Pierre Cochat
    Experienced in Williams Syndrome

    Pierre Cochat
    Referral may be required
    Groupement Hospitalier Est, 
    Bron, FR 

    Pierre Cochat practices practicing medicine in Bron, France. Mr. Cochat is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Primary Hyperoxaluria, Nephrocalcinosis, Primary Hyperoxaluria Type 1, Kidney Transplant, and Liver Transplant.

    Experienced in Williams Syndrome

    Brigitte Dussardier-Gilbert
    Experienced in Williams Syndrome

    Brigitte Dussardier-Gilbert
    Referral may be required

    CHU De Poitiers

    Poitiers, FR 

    Brigitte Dussardier-Gilbert practices practicing medicine in Poitiers, France. Ms. Dussardier-Gilbert is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses CHARGE Syndrome, Cafe-Au-Lait Spots, Telangiectasia, and Hereditary Hemorrhagic Telangiectasia.

    Experienced in Williams Syndrome

    Susanna Pietropaolo
    Experienced in Williams Syndrome

    Susanna Pietropaolo
    Referral may be required
    Bordeaux, FR 

    Susanna Pietropaolo practices practicing medicine in Bordeaux, France. Ms. Pietropaolo is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Fragile X Syndrome, Autism Spectrum Disorder, Williams Syndrome, and Huntington Disease.

    Experienced in Williams Syndrome

    Patrick Edery
    Experienced in Williams Syndrome

    Patrick Edery
    Referral may be required
    Service De Génétique Et Centre De Référence Maladies Rares Des Anomalies Du Développement CLAD Sud Est, 
    Lyon, FR 

    Patrick Edery practices practicing medicine in Lyon, France. Mr. Edery is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Microcephalic Osteodysplastic Primordial Dwarfism Type 2 (MOPD2), Microcephalic Osteodysplastic Primordial Dwarfism Type 1 (MOPD1), Achalasia Microcephaly Syndrome, and Microcephaly.

    Experienced in Williams Syndrome

    Nicolas Franck
    Experienced in Williams Syndrome

    Nicolas Franck
    Referral may be required
    Bron, FR 

    Nicolas Franck practices practicing medicine in Bron, France. Mr. Franck is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Schizophrenia, DiGeorge Syndrome, Hypoparathyroidism, and Immune Defect due to Absence of Thymus.

    Experienced in Williams Syndrome

    Vincent Des Portes
    Experienced in Williams Syndrome

    Vincent Des Portes
    Referral may be required
    Faculté De Médecine Lyon Est, 
    Lyon, FR 

    Vincent Des Portes practices practicing medicine in Lyon, France. Mr. Des Portes is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Renpenning Syndrome, Corpus Callosum Agenesis, X-Linked Creatine Deficiency, and Corpus Callosum Dysgenesis Hypopituitarism.

    Experienced in Williams Syndrome

    Gilles Faury
    Experienced in Williams Syndrome

    Gilles Faury
    Referral may be required
    Grenoble, FR 

    Gilles Faury practices practicing medicine in Grenoble, France. Mr. Faury is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Cerebral Hypoxia, Williams Syndrome, Atherosclerosis, and Obstructive Sleep Apnea.

    Experienced in Williams Syndrome

    Naima El Kholti
    Experienced in Williams Syndrome

    Naima El Kholti
    Referral may be required
    UMR CNRS 5305, 7 Passage Du Vercors, CEDEX 07, 
    Lyon, FR 

    Naima El Kholti practices practicing medicine in Lyon, France. Ms. El Kholti is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. Her clinical expertise encompasses Williams Syndrome, Supravalvular Aortic Stenosis, and Cutis Laxa.

    Experienced in Williams Syndrome

    Romain Debret
    Experienced in Williams Syndrome

    Romain Debret
    Referral may be required
    Lyon, FR 

    Romain Debret practices practicing medicine in Lyon, France. Mr. Debret is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Cutis Laxa, Williams Syndrome, and Supravalvular Aortic Stenosis.

    Experienced in Williams Syndrome

    Francois Vialard
    Experienced in Williams Syndrome

    Francois Vialard
    Referral may be required

    CHI Poissy St Germain En Laye

    Poissy, FR 

    Francois Vialard practices practicing medicine in Poissy, France. Mr. Vialard is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses 1p36 Deletion Syndrome, Mosaicism, Down Syndrome, and Polyhydramnios.

    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 119

    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 France?

    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 France?

    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 France?

    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 France?

    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 France?

    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 France?

    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 France?

    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 France?

    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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