The 20 Best Williams Syndrome Doctors in Brazil

Find the Top Williams Syndrome Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 55 doctor with experience in Williams Syndrome near Brazil. Of these, 44 are Experienced, 9 are Advanced and 2 are Distinguished.

Location
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55 providers found
    Distinguished in Williams Syndrome
    Distinguished in Williams Syndrome
    Referral may be required
    Sao Paulo, SP, BR 

    Chong Kim practices practicing medicine in Sao Paulo, Brazil. Mr. Kim is rated as a Distinguished expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Cornelia De Lange Syndrome, Williams Syndrome, RASopathies, Mucopolysaccharidosis Type 6 (MPS VI, Maroteaux-Lamy Syndrome), and Thrombectomy.

    Distinguished in Williams Syndrome
    Distinguished in Williams Syndrome
    Referral may be required
    Sao Paulo, SP, BR 

    Rachel Honjo practices practicing medicine in Sao Paulo, Brazil. Ms. Honjo is rated as a Distinguished expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Supravalvular Aortic Stenosis, Williams Syndrome, Acrofacial Dysostosis Catania Type, and Robinow Syndrome.

    Advanced in Williams Syndrome
    Advanced in Williams Syndrome
    Referral may be required
    Sao Paulo, SP, BR 

    Ana Osorio practices practicing medicine in Sao Paulo, Brazil. Osorio is rated as an Advanced 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 Williams Syndrome, Postpartum Depression, COVID-19, and Severe Acute Respiratory Syndrome (SARS).

    Learn about our expert tiers
    Advanced in Williams Syndrome
    Advanced in Williams Syndrome
    Referral may be required
    São Paulo. Str. Cipotânea, 51, Cidade Universitária, ZIP Code, 
    Sao Paulo, SP, BR 

    Carla Matas practices practicing medicine in Sao Paulo, Brazil. Ms. Matas is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Williams Syndrome, Hearing Loss, Auditory Neuropathy Spectrum Disorder, and Auditory Processing Disorder.

    Advanced in Williams Syndrome
    Advanced in Williams Syndrome
    Referral may be required
    Sao Paulo, SP, BR 

    Aparecida Silva practices practicing medicine in Sao Paulo, Brazil. Silva is rated as an Advanced 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 Williams Syndrome, Hearing Loss, TORCH Syndrome, and Cornelia De Lange Syndrome.

    Advanced in Williams Syndrome
    Advanced in Williams Syndrome
    Referral may be required
    Matão Street 277 Room 350, 
    Sao Paulo, SP, BR 

    Debora Bertola practices practicing medicine in Sao Paulo, Brazil. Ms. Bertola is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 48 other conditions, according to our data. Her clinical expertise encompasses RASopathies, Noonan Syndrome, Acrofacial Dysostosis Catania Type, Spondyloepimetaphyseal Dysplasia Strudwick Type, and Osteotomy.

    Advanced in Williams Syndrome
    Advanced in Williams Syndrome
    Referral may be required
    Sao Paulo, SP, BR 

    Cristina Teixeira practices practicing medicine in Sao Paulo, Brazil. Teixeira is rated as an Advanced 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 Williams Syndrome, Autism Spectrum Disorder, Prader-Willi Syndrome, and Supravalvular Aortic Stenosis.

    Advanced in Williams Syndrome
    Advanced in Williams Syndrome
    Referral may be required
    LIM 03, Av. Dr. Enéas De Carvalho Aguiar, 155, 2° Andar, Bloco 12, Sala 7, 
    Sao Paulo, SP, BR 

    Leslie Kulikowski practices practicing medicine in Sao Paulo, Brazil. Kulikowski is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. They are also highly rated in 11 other conditions, according to our data. Their clinical expertise encompasses Cat Eye Syndrome, Cri-Du-Chat Syndrome, Chromosome 18p Deletion, and Bloom Syndrome.

    Advanced in Williams Syndrome
    Advanced in Williams Syndrome
    Referral may be required
    Belo Horizonte, MG, BR 

    Claudia Martins-Cardoso practices practicing medicine in Belo Horizonte, Brazil. Ms. Martins-Cardoso 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
    Advanced in Williams Syndrome
    Referral may be required
    Sao Paulo, SP, BR 

    Evelin Zanardo practices practicing medicine in Sao Paulo, Brazil. Ms. Zanardo is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Cat Eye Syndrome, Cri-Du-Chat Syndrome, Bloom Syndrome, and Williams Syndrome.

    Advanced in Williams Syndrome
    Advanced in Williams Syndrome
    Referral may be required
    Sao Paulo, SP, BR 

    Alessandra Samelli practices practicing medicine in Sao Paulo, Brazil. Ms. Samelli is rated as an Advanced expert by MediFind in the treatment of Williams Syndrome. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Occupational Hearing Loss, Hearing Loss, Williams Syndrome, and Tinnitus.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required
    Sao Paulo, SP, BR 

    Homero Bruschini practices practicing medicine in Sao Paulo, Brazil. Mr. Bruschini 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 Bladder Outlet Obstruction, Urinary Incontinence, Williams Syndrome, and Stress Urinary Incontinence.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required
    Av. Dr. Arnaldo 455, 
    Sao Paulo, SP, BR 

    Miguel Srougi practices practicing medicine in Sao Paulo, Brazil. Mr. Srougi is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), UPJ Obstruction, Prune Belly Syndrome, Prostatic Artery Embolization, and Lithotripsy.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required
    Sao Paulo, SP, BR 

    Roberta Dutra practices practicing medicine in Sao Paulo, Brazil. Ms. Dutra is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. Her clinical expertise encompasses Williams Syndrome, Mosaicism, and Chromosome 4q Deletion.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required
    Sao Paulo, SP, BR 

    Marcelo Hisano practices practicing medicine in Sao Paulo, Brazil. Mr. Hisano is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. His clinical expertise encompasses Williams Syndrome, Urinary Tract Infection (UTI), Kidney Stones, Urinary Incontinence, and Endoscopy.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required
    Feira De Santana, BA, BR 

    Jose De Bessa practices practicing medicine in Feira De Santana, Brazil. Mr. De Bessa is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Neurogenic Bladder, Urinary Incontinence, UPJ Obstruction, Hypospadias, and Prostatectomy.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required
    Sao Carlos, RS, BR 

    Natalia Rossi practices practicing medicine in Sao Carlos, Brazil. Ms. Rossi is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. Her clinical expertise encompasses Williams Syndrome.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required
    Marilia, SP, BR 

    Celia Giacheti practices practicing medicine in Marilia, Brazil. Ms. Giacheti is rated as an Experienced expert by MediFind in the treatment of Williams Syndrome. Her clinical expertise encompasses Landau-Kleffner Syndrome, Zika Virus Disease, Williams Syndrome, and Wolf-Hirschhorn Syndrome.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required
    126 Tessalia Vieira De Camargo Street, 
    Campinas, RS, BR 

    Gil Junior-Guerra practices practicing medicine in Campinas, Brazil. Mr. Junior-Guerra 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 Intersex, Turner Syndrome, Partial Androgen Insensitivity Syndrome (PAIS), and Mixed Gonadal Dysgenesis.

    Experienced in Williams Syndrome
    Experienced in Williams Syndrome
    Referral may be required
    Santos, SP, BR 

    Fabio Bertapelli practices practicing medicine in Santos, Brazil. Mr. Bertapelli 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 Down Syndrome, Williams Syndrome, Chromosome 7p Deletion, and Delayed Growth.

    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 55

    Last Updated: 11/08/2026

    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 Brazil?

    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 Brazil?

    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 Brazil?

    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 Brazil?

    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 Brazil?

    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 Brazil?

    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 Brazil?

    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 Brazil?

    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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