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    Last Updated: 01/09/2026

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    MediFind found 68 doctor with experience in RASopathies near Belgium. Of these, 63 are Experienced, 3 are Advanced, 1 are Distinguished and 1 are Elite.

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    68 providers found
      Elite in RASopathies

      Eric H. Legius
      Elite in RASopathies

      Eric H. Legius

      KU Leuven

      Leuven, VLG, BE 

      Eric Legius practices in Leuven, Belgium. Mr. Legius is rated as an Elite expert by MediFind in the treatment of RASopathies. His top areas of expertise are Legius Syndrome, Neurofibromatosis Type 1 (NF1), Neurofibromatosis, and RASopathies.

      Distinguished in RASopathies

      Hilde Brems
      Distinguished in RASopathies

      Hilde Brems
      Leuven, VLG, BE 

      Hilde Brems practices in Leuven, Belgium. Ms. Brems is rated as a Distinguished expert by MediFind in the treatment of RASopathies. Her top areas of expertise are Neurofibromatosis, Legius Syndrome, Neurofibromatosis Type 1 (NF1), and Lhermitte-Duclos Disease.

      Advanced in RASopathies

      Sarah C. Borrie
      Advanced in RASopathies

      Sarah C. Borrie

      KU Leuven

      Leuven, VLG, BE 

      Sarah Borrie practices in Leuven, Belgium. Ms. Borrie is rated as an Advanced expert by MediFind in the treatment of RASopathies. Her top areas of expertise are Legius Syndrome, RASopathies, Cafe-Au-Lait Spots, and Neurofibromatosis Type 1 (NF1).

      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

      Ellen Denayer
      Advanced in RASopathies

      Ellen Denayer
      Leuven, VLG, BE 

      Ellen Denayer practices in Leuven, Belgium. Ms. Denayer is rated as an Advanced expert by MediFind in the treatment of RASopathies. Her top areas of expertise are Legius Syndrome, Cafe-Au-Lait Spots, RASopathies, and Neurofibromatosis.

      Advanced in RASopathies

      Ellen Plasschaert
      Advanced in RASopathies

      Ellen Plasschaert
      Leuven, VLG, BE 

      Ellen Plasschaert practices in Leuven, Belgium. Ms. Plasschaert is rated as an Advanced expert by MediFind in the treatment of RASopathies. Her top areas of expertise are Neurofibromatosis Type 1 (NF1), Neurofibromatosis, Legius Syndrome, and RASopathies.

      Experienced in RASopathies

      Adeline Jacquinet
      Experienced in RASopathies

      Adeline Jacquinet
      Liege, WAL, BE 

      Adeline Jacquinet practices in Liege, Belgium. Ms. Jacquinet is rated as an Experienced expert by MediFind in the treatment of RASopathies. Her top areas of expertise are Noonan Syndrome, RASopathies, Rhizomelic Syndrome, and Holoprosencephaly.

      Experienced in RASopathies

      Philippe A. Lysy
      Experienced in RASopathies

      Philippe A. Lysy
      Brussels, BRU, BE 

      Philippe Lysy practices in Brussels, Belgium. Mr. Lysy is rated as an Experienced expert by MediFind in the treatment of RASopathies. His top areas of expertise are Type 1 Diabetes (T1D), Low Blood Sugar, Small for Gestational Age, Gigantism, and Islet Cell Transplantation.

      Experienced in RASopathies

      Anna A. Sablina
      Experienced in RASopathies

      Anna A. Sablina

      KU Leuven

      Leuven, VLG, BE 

      Anna Sablina practices in Leuven, Belgium. Ms. Sablina is rated as an Experienced expert by MediFind in the treatment of RASopathies. Her top areas of expertise are RASopathies, Costello Syndrome, Noonan Syndrome, and Head and Neck Squamous Cell Carcinoma (HNSCC).

      Experienced in RASopathies

      Sven Bamps
      Experienced in RASopathies

      Sven Bamps

      UZ Leuven, Campus Gasthuisberg

      Leuven, VLG, BE 

      Sven Bamps practices in Leuven, Belgium. Mr. Bamps is rated as an Experienced expert by MediFind in the treatment of RASopathies. His top areas of expertise are Meningocele, Diskitis, Noonan Syndrome, Shoulder Arthroscopy, and Laminectomy.

      Experienced in RASopathies

      Sandra Janssens
      Experienced in RASopathies

      Sandra Janssens
      Gent, VLG, BE 

      Sandra Janssens practices in Gent, Belgium. Ms. Janssens is rated as an Experienced expert by MediFind in the treatment of RASopathies. Her top areas of expertise are Trisomy 13, Chromosome 13q Duplication, Trisomy 18, and Neurofibromatosis.

      Experienced in RASopathies

      Miikka Vikkula
      Experienced in RASopathies

      Miikka Vikkula
      Avenue Pasteur, 6, 
      Waver, VLG, BE 

      Miikka Vikkula practices in Waver, Belgium. Vikkula is rated as an Experienced expert by MediFind in the treatment of RASopathies. Their top areas of expertise are Meige Disease, Blue Rubber Bleb Nevus Syndrome, Lymphedema, Syndactyly, and Splenectomy.

      Experienced in RASopathies

      Willem De Ridder
      Experienced in RASopathies

      Willem De Ridder
      Antwerpen, VLG, BE 

      Willem De Ridder practices in Antwerpen, Belgium. Mr. De Ridder is rated as an Experienced expert by MediFind in the treatment of RASopathies. His top areas of expertise are Limb-Girdle Muscular Dystrophy, Cardiomyopathic Lentiginosis, Spastic Paraplegia Type 7, and Rhabdomyolysis.

      Experienced in RASopathies

      Edward Debbaut
      Experienced in RASopathies

      Edward Debbaut

      UPC KU Leuven

      Leuven, VLG, BE 

      Edward Debbaut practices in Leuven, Belgium. Mr. Debbaut is rated as an Experienced expert by MediFind in the treatment of RASopathies. His top areas of expertise are Autism Spectrum Disorder, Costello Syndrome, RASopathies, and Neurofibromatosis Type 1 (NF1).

      Experienced in RASopathies

      Jean H. De Schepper
      Experienced in RASopathies

      Jean H. De Schepper

      Universitair Ziekenhuis Brussel

      Brussels, BRU, BE 

      Jean De Schepper practices in Brussels, Belgium. Ms. De Schepper is rated as an Experienced expert by MediFind in the treatment of RASopathies. Her top areas of expertise are Klinefelter Syndrome, Pediatric Growth Hormone Deficiency, Small for Gestational Age, Growth Hormone Deficiency (GHD), and Hormone Replacement Therapy (HRT).

      Experienced in RASopathies

      Raj N. Sewduth
      Experienced in RASopathies

      Raj N. Sewduth
      Leuven, VLG, BE 

      Raj Sewduth practices in Leuven, Belgium. Mr. Sewduth is rated as an Experienced expert by MediFind in the treatment of RASopathies. His top areas of expertise are Noonan Syndrome and RASopathies.

      Experienced in RASopathies

      Aude Beyens
      Experienced in RASopathies

      Aude Beyens
      Gent, VLG, BE 

      Aude Beyens practices in Gent, Belgium. Ms. Beyens is rated as an Experienced expert by MediFind in the treatment of RASopathies. Her top areas of expertise are Cutis Laxa, Arterial Tortuosity Syndrome, Myhre Syndrome, and Occipital Horn Syndrome.

      Experienced in RASopathies

      Yves Sznajer
      Experienced in RASopathies

      Yves Sznajer
      Brussels, BRU, BE 

      Yves Sznajer practices in Brussels, Belgium. Mr. Sznajer is rated as an Experienced expert by MediFind in the treatment of RASopathies. His top areas of expertise are CAPOS Syndrome, Neu Laxova Syndrome, Arthrogryposis Multiplex Congenita, and Congenital Contractures.

      Experienced in RASopathies

      Zsuzsanna Vegh-Callaerts
      Experienced in RASopathies

      Zsuzsanna Vegh-Callaerts
      Leuven, VLG, BE 

      Zsuzsanna Vegh-Callaerts practices in Leuven, Belgium. Vegh-Callaerts is rated as an Experienced expert by MediFind in the treatment of RASopathies. Their top areas of expertise are Memory Loss, Fucosidosis, Alzheimer's Disease, and Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy.

      Experienced in RASopathies

      Raoul R. Rooman
      Experienced in RASopathies

      Raoul R. Rooman
      Putte, VLG, BE 

      Raoul Rooman practices in Putte, Belgium. Mr. Rooman is rated as an Experienced expert by MediFind in the treatment of RASopathies. His top areas of expertise are Pediatric Growth Hormone Deficiency, Growth Hormone Deficiency (GHD), Small for Gestational Age, Turner Syndrome, and Hormone Replacement Therapy (HRT).

      Experienced in RASopathies

      Hilde Dotremont
      Experienced in RASopathies

      Hilde Dotremont

      Universitair Ziekenhuis Antwerpen

      Edegem, VLG, BE 

      Hilde Dotremont practices in Edegem, Belgium. Ms. Dotremont is rated as an Experienced expert by MediFind in the treatment of RASopathies. Her top areas of expertise are Small for Gestational Age, Precocious Puberty, Noonan Syndrome, and Magnesium Deficiency.

      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 68

      Last Updated: 01/09/2026

      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 Belgium?

      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 Belgium?

      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 Belgium?

      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 Belgium?

      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 Belgium?

      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 Belgium?

      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 Belgium?

      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 Belgium?

      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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