The 20 Best RASopathies Doctors Near Me in Brittany, FR

Find the Top RASopathies Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 44 doctor with experience in RASopathies near Brittany, FR. Of these, 36 are Experienced, 7 are Advanced and 1 are Elite.

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44 providers found
    Elite in RASopathies
    Elite in RASopathies
    Referral may be required
    Toulouse, FR 

    Thomas Edouard practices practicing medicine in Toulouse, France. Mr. Edouard is rated as an Elite expert by MediFind in the treatment of RASopathies. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Noonan Syndrome, RASopathies, Juvenile Primary Osteoporosis, and Rommen Mueller Sybert Syndrome.

    Advanced in RASopathies
    Advanced in RASopathies
    Referral may be required
    Toulouse, FR 

    Armelle Yart practices practicing medicine in Toulouse, France. Ms. Yart is rated as an Advanced expert by MediFind in the treatment of RASopathies. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Noonan Syndrome, RASopathies, Legius Syndrome, and Sertoli Cell-Only Syndrome.

    Advanced in RASopathies
    Advanced in RASopathies
    Referral may be required
    Montpellier, FR 

    Didier Bessis practices practicing medicine in Montpellier, France. Mr. Bessis is rated as an Advanced expert by MediFind in the treatment of RASopathies. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Epidermal Nevus, Hypomelanosis of Ito, Ectodermal Dysplasias, and Clouston Syndrome.

    Are you looking for a specific type of RASopathies?

    Common conditions include: Cardiofaciocutaneous Syndrome, Cardiomyopathic Lentiginosis, Costello Syndrome, Legius Syndrome, Noonan Syndrome

    Learn about our expert tiers
    Advanced in RASopathies
    Advanced in RASopathies
    Referral may be required
    Montpellier, FR 

    Marjolaine Willems practices practicing medicine in Montpellier, France. Ms. Willems is rated as an Advanced expert by MediFind in the treatment of RASopathies. She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Achalasia Microcephaly Syndrome, Microcephaly, Hypotonia, Microcephalic Osteodysplastic Primordial Dwarfism Type 2 (MOPD2), and Kidney Transplant.

    Advanced in RASopathies
    Advanced in RASopathies
    Referral may be required
    Toulouse, FR 

    Audrey Cartault-Grandmottet practices practicing medicine in Toulouse, France. Ms. Cartault-Grandmottet is rated as an Advanced expert by MediFind in the treatment of RASopathies. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Noonan Syndrome, Congenital Hypothyroidism, RASopathies, and Intersex.

    Advanced in RASopathies
    Advanced in RASopathies
    Referral may be required
    Montpellier, FR 

    David Genevieve practices practicing medicine in Montpellier, France. Mr. Genevieve is rated as an Advanced expert by MediFind in the treatment of RASopathies. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Kabuki Syndrome, Mosaicism, Achalasia Microcephaly Syndrome, and Microcephaly.

    Advanced in RASopathies
    Advanced in RASopathies
    Referral may be required
    St Eloi Hospital, Cedex 5, 
    Montpellier, FR 

    Nicolas Molinari practices practicing medicine in Montpellier, France. Mr. Molinari is rated as an Advanced expert by MediFind in the treatment of RASopathies. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Keratosis Pilaris, Metabolic Acidosis, Thrombectomy, and Osteotomy.

    Advanced in RASopathies
    Advanced in RASopathies
    Referral may be required
    Toulouse, FR 

    Juliette Hautier-Mazereeuw practices practicing medicine in Toulouse, France. Ms. Hautier-Mazereeuw is rated as an Advanced expert by MediFind in the treatment of RASopathies. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Nonbullous Congenital Ichthyosiform Erythroderma, Netherton Syndrome, Giant Congenital Nevus, and Darier Disease.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required
    Toulouse, FR 

    Jean-pierre Salles practices practicing medicine in Toulouse, France. Salles is rated as an Experienced expert by MediFind in the treatment of RASopathies. They are also highly rated in 10 other conditions, according to our data. Their clinical expertise encompasses Small for Gestational Age, X-Linked Hypophosphatemia, Hypophosphatemia, and Rickets.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required
    Toulouse, FR 

    Maithe Tauber practices practicing medicine in Toulouse, France. Ms. Tauber is rated as an Experienced expert by MediFind in the treatment of RASopathies. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Prader-Willi Syndrome, C Syndrome, Obesity, Chromosome 15q Deletion, and Hormone Replacement Therapy (HRT).

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required
    Montpellier, FR 

    Charlotte Pernet practices practicing medicine in Montpellier, France. Ms. Pernet is rated as an Experienced expert by MediFind in the treatment of RASopathies. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Keratosis Pilaris, RASopathies, Costello Syndrome, and Cardiofaciocutaneous Syndrome.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required
    Toulouse, FR 

    Guillaume Desachy practices practicing medicine in Toulouse, France. Mr. Desachy is rated as an Experienced expert by MediFind in the treatment of RASopathies. His clinical expertise encompasses RASopathies and Autism Spectrum Disorder.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required
    Toulouse, FR 

    Gwenaelle Diene practices practicing medicine in Toulouse, France. Ms. Diene is rated as an Experienced expert by MediFind in the treatment of RASopathies. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Prader-Willi Syndrome, Obesity, Noonan Syndrome, RASopathies, and Hormone Replacement Therapy (HRT).

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required
    Toulouse, FR 

    Catherine Pienkowski practices practicing medicine in Toulouse, France. Ms. Pienkowski is rated as an Experienced expert by MediFind in the treatment of RASopathies. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Turner Syndrome, Intersex, Noonan Syndrome, Intrauterine Device Insertion, and Hormone Replacement Therapy (HRT).

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required
    Toulouse, FR 

    Beatrice Jouret practices practicing medicine in Toulouse, France. Ms. Jouret is rated as an Experienced expert by MediFind in the treatment of RASopathies. Her clinical expertise encompasses Noonan Syndrome, Obesity, RASopathies, and Sertoli Cell-Only Syndrome.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required
    Toulouse, FR 

    Benoit Lepage practices practicing medicine in Toulouse, France. Mr. Lepage is rated as an Experienced expert by MediFind in the treatment of RASopathies. His clinical expertise encompasses Noonan Syndrome, RASopathies, Sunburn, Otosclerosis, and Endoscopy.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required
    Montpellier, FR 

    Christine Coubes practices practicing medicine in Montpellier, France. Ms. Coubes is rated as an Experienced expert by MediFind in the treatment of RASopathies. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Keratosis Pilaris, Marshall-Smith Syndrome, Achard Syndrome, Arachnodactyly, and Deep Brain Stimulation.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required
    Montpellier, FR 

    Lucile Pinson practices practicing medicine in Montpellier, France. Ms. Pinson is rated as an Experienced expert by MediFind in the treatment of RASopathies. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Bone Dysplasia Corpus Callosum Agenesis, Keratosis Pilaris, Megalencephaly-Capillary Malformation Syndrome, and 1p36 Deletion Syndrome.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required
    Montpellier, FR 

    Pierre Sarda practices practicing medicine in Montpellier, France. Mr. Sarda is rated as an Experienced expert by MediFind in the treatment of RASopathies. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Keratosis Pilaris, Marshall-Smith Syndrome, Septo-Optic Dysplasia, and Kabuki Syndrome.

    Experienced in RASopathies
    Experienced in RASopathies
    Referral may be required
    Toulouse, FR 

    Celine Laurent-Saint practices practicing medicine in Toulouse, France. Ms. Laurent-Saint is rated as an Experienced expert by MediFind in the treatment of RASopathies. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Acanthosis Nigricans, Achondroplasia, Noonan Syndrome, and RASopathies.

    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 44

    Last Updated: 11/08/2026

    What is the definition of RASopathies?

    RASopathies are a group of rare syndromes causes by mutations in the genes that make proteins for the Ras/MAPK cell signaling pathway. This pathway controls cell functions such as cell growth, cell maturation, and cell death. There are several types of RASopathy syndromes, including cardiofaciocutaneous syndrome, Costello syndrome, Legius syndrome, neurofibromatosis type 1, Noonan syndrome, and capillary malformation-arteriovenous malformation syndrome.

    When should I see a RASopathies doctor in Brittany, FR?

    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 RASopathies doctor in Brittany, FR?

    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 RASopathies doctor in Brittany, FR?

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

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    How does MediFind rank RASopathies doctors in Brittany, FR?

    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 RASopathies doctors in Brittany, FR?

    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 RASopathies doctor in Brittany, FR?

    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 RASopathies doctor search results page. 

    Why is it important to get a second opinion from a different RASopathies 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 RASopathies doctor in Brittany, FR?

    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 RASopathies 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 RASopathies 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 RASopathies doctors in Brittany, FR?

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

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