The 20 Best Arteriovenous Malformation Doctors in Brazil

Find the Top Arteriovenous Malformation Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 173 doctor with experience in Arteriovenous Malformation near Brazil. Of these, 157 are Experienced, 14 are Advanced and 2 are Distinguished.

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173 providers found
    Distinguished in Arteriovenous Malformation

    Feres E. Neto-Chaddad
    Distinguished in Arteriovenous Malformation

    Feres E. Neto-Chaddad
    Referral may be required
    Sao Paulo, SP, BR 

    Feres Neto-Chaddad practices practicing medicine in Sao Paulo, Brazil. Neto-Chaddad is rated as a Distinguished expert by MediFind in the treatment of Arteriovenous Malformation. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Arteriovenous Malformation, Cerebral Arteriovenous Malformation, Pica, Laminectomy, and Awake Craniotomy.

    Distinguished in Arteriovenous Malformation

    Zeferino J. Demartini
    Distinguished in Arteriovenous Malformation

    Zeferino J. Demartini
    Referral may be required

    Curitiba PR

    Curitiba, PR, BR 

    Zeferino Demartini practices practicing medicine in Curitiba, Brazil. Mr. Demartini is rated as a Distinguished expert by MediFind in the treatment of Arteriovenous Malformation. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Adenosine Deaminase 2 Deficiency, Klippel-Trenaunay Syndrome, Arteriovenous Malformation, and Livedo Reticularis.

    Advanced in Arteriovenous Malformation

    Marco A. Stefani
    Advanced in Arteriovenous Malformation

    Marco A. Stefani
    Referral may be required
    Porto Alegre, RS, BR 

    Marco Stefani practices practicing medicine in Porto Alegre, Brazil. Mr. Stefani is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Arteriovenous Malformation, Cerebral Arteriovenous Malformation, Glioma, and Brain Tumor.

    Are you looking for a specific type of Arteriovenous Malformation?

    Common conditions include: Angiodysplasia of the Colon, Cerebral Arteriovenous Malformation, Pulmonary Arteriovenous Malformation (PAVM)

    Learn about our expert tiers
    Advanced in Arteriovenous Malformation

    Daniel G. Abud
    Advanced in Arteriovenous Malformation

    Daniel G. Abud
    Referral may be required
    Ribeirao Preto, SP, BR 

    Daniel Abud practices practicing medicine in Ribeirao Preto, Brazil. Mr. Abud is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Stroke, Arteriovenous Malformation, Carotid Artery Disease, Thrombectomy, and Liver Embolization.

    Advanced in Arteriovenous Malformation

    Hugo L. Netto-Doria
    Advanced in Arteriovenous Malformation

    Hugo L. Netto-Doria
    Referral may be required
    Av. Brigadeiro Luiz Antônio 2651, 
    Sao Paulo, SP, BR 

    Hugo Netto-Doria practices practicing medicine in Sao Paulo, Brazil. Mr. Netto-Doria is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Arteriovenous Malformation, Cerebral Arteriovenous Malformation, Internal Carotid Agenesis, and Hemangioma.

    Advanced in Arteriovenous Malformation

    Eberval G. Figueiredo
    Advanced in Arteriovenous Malformation

    Eberval G. Figueiredo
    Referral may be required
    Rua Dr Eneas De Carvalho Aguiar, 255 Pinheiros, 
    Sao Paulo, SP, BR 

    Eberval Figueiredo practices practicing medicine in Sao Paulo, Brazil. Figueiredo is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. They are also highly rated in 18 other conditions, according to our data. Their clinical expertise encompasses Brain Aneurysm, Subarachnoid Hemorrhage, Schwannoma, Craniectomy, and Posterior Fossa Decompression.

    Advanced in Arteriovenous Malformation

    Raphael P. Bertani
    Advanced in Arteriovenous Malformation

    Raphael P. Bertani
    Referral may be required
    Sao Paulo, SP, BR 

    Raphael Bertani practices practicing medicine in Sao Paulo, Brazil. Mr. Bertani is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Hydrocephalus, Normal Pressure Hydrocephalus, Arteriovenous Malformation, Craniectomy, and Cerebral Artery Bypass Surgery.

    Advanced in Arteriovenous Malformation

    Raphael Silva-Wuo
    Advanced in Arteriovenous Malformation

    Raphael Silva-Wuo
    Referral may be required
    Sao Paulo, SP, BR 

    Raphael Silva-Wuo practices practicing medicine in Sao Paulo, Brazil. Mr. Silva-Wuo is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Arteriovenous Malformation, Cerebral Arteriovenous Malformation, Cerebral Hypoxia, and Proteus-Like Syndrome.

    Advanced in Arteriovenous Malformation

    Erica A. Effgen
    Advanced in Arteriovenous Malformation

    Erica A. Effgen
    Referral may be required
    Sao Paulo, SP, BR 

    Erica Effgen practices practicing medicine in Sao Paulo, Brazil. Ms. Effgen is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Arteriovenous Malformation, Headache, Cerebral Arteriovenous Malformation, and Hydrocephalus.

    Advanced in Arteriovenous Malformation

    Mariano Teyssandier
    Advanced in Arteriovenous Malformation

    Mariano Teyssandier
    Referral may be required
    Sao Paulo, SP, BR 

    Mariano Teyssandier practices practicing medicine in Sao Paulo, Brazil. Mr. Teyssandier is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Arteriovenous Malformation, Headache, Cerebral Arteriovenous Malformation, and Hydrocephalus.

    Advanced in Arteriovenous Malformation

    Natalia V. De Oliveira Souza
    Advanced in Arteriovenous Malformation

    Natalia V. De Oliveira Souza
    Referral may be required
    Sao Paulo, SP, BR 

    Natalia De Oliveira Souza practices practicing medicine in Sao Paulo, Brazil. Ms. De Oliveira Souza is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Cerebral Arteriovenous Malformation, Arteriovenous Malformation, Subarachnoid Hemorrhage, Thrombectomy, and Liver Embolization.

    Advanced in Arteriovenous Malformation

    Marcos A. Dellaretti
    Advanced in Arteriovenous Malformation

    Marcos A. Dellaretti
    Referral may be required

    Santa Casa De Belo Horizonte

    Belo Horizonte, MG, BR 

    Marcos Dellaretti practices practicing medicine in Belo Horizonte, Brazil. Mr. Dellaretti is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Brain Stem Cancer, Posterior Fossa Tumor, Arteriovenous Malformation, Carotid Artery Surgery, and Microvascular Decompression.

    Advanced in Arteriovenous Malformation

    Manoel J. Teixeira
    Advanced in Arteriovenous Malformation

    Manoel J. Teixeira
    Referral may be required
    Dr. Enéas Carvalho De Aguiar Avenue, 255, 
    Vila Carvalho, SP, BR 

    Manoel Teixeira practices practicing medicine in Vila Carvalho, Brazil. Teixeira is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. They are also highly rated in 33 other conditions, according to our data. Their clinical expertise encompasses Neuralgia, Epidural Hematoma, Increased Intracranial Pressure, Craniectomy, and Deep Brain Stimulation.

    Advanced in Arteriovenous Malformation

    Gelson L. Koppe
    Advanced in Arteriovenous Malformation

    Gelson L. Koppe
    Referral may be required
    Curitiba PR, 
    Curitiba, PR, BR 

    Gelson Koppe practices practicing medicine in Curitiba, Brazil. Mr. Koppe is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Klippel-Trenaunay Syndrome, Arteriovenous Malformation, Adams-Oliver Syndrome, Thrombophlebitis, and Rhizotomy.

    Advanced in Arteriovenous Malformation

    Marcos S. Da Costa
    Advanced in Arteriovenous Malformation

    Marcos S. Da Costa
    Referral may be required
    Sao Paulo, SP, BR 

    Marcos Da Costa practices practicing medicine in Sao Paulo, Brazil. Da Costa is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Myelomeningocele, Epidermoid Cyst, Arteriovenous Malformation, Encephalocele, and Endoscopy.

    Advanced in Arteriovenous Malformation

    Ricardo P. Franco
    Advanced in Arteriovenous Malformation

    Ricardo P. Franco
    Referral may be required
    Curitiba, PR, BR 

    Ricardo Franco practices practicing medicine in Curitiba, Brazil. Mr. Franco is rated as an Advanced expert by MediFind in the treatment of Arteriovenous Malformation. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Arteriovenous Malformation, Chronic Kidney Disease, Pneumonia, and Angioplasty.

    Experienced in Arteriovenous Malformation

    Felipe P. Trivelato-Padovani
    Experienced in Arteriovenous Malformation

    Felipe P. Trivelato-Padovani
    Referral may be required
    Belo Horizonte, MG, BR 

    Felipe Trivelato-Padovani practices practicing medicine in Belo Horizonte, Brazil. Mr. Trivelato-Padovani is rated as an Experienced expert by MediFind in the treatment of Arteriovenous Malformation. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Brain Aneurysm, Amaurosis Fugax, Arteriovenous Malformation, Thrombectomy, and Liver Embolization.

    Experienced in Arteriovenous Malformation

    Angel C. Jimenez
    Experienced in Arteriovenous Malformation

    Angel C. Jimenez
    Referral may be required
    Sao Paulo, SP, BR 

    Angel Jimenez practices practicing medicine in Sao Paulo, Brazil. Mr. Jimenez is rated as an Experienced expert by MediFind in the treatment of Arteriovenous Malformation. His clinical expertise encompasses Arteriovenous Malformation, Cerebral Arteriovenous Malformation, Cerebral Cavernous Malformation, and Headache.

    Experienced in Arteriovenous Malformation

    Savio P. Batista
    Experienced in Arteriovenous Malformation

    Savio P. Batista
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Savio Batista practices practicing medicine in Rio De Janeiro, Brazil. Mr. Batista is rated as an Experienced expert by MediFind in the treatment of Arteriovenous Malformation. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Brain Aneurysm, Hydrocephalus, Plasmacytoma, Thrombectomy, and Craniectomy.

    Experienced in Arteriovenous Malformation

    Juan C. Vizcaino-Ahumada
    Experienced in Arteriovenous Malformation

    Juan C. Vizcaino-Ahumada
    Referral may be required
    Sao Paulo, SP, BR 

    Juan Vizcaino-Ahumada practices practicing medicine in Sao Paulo, Brazil. Mr. Vizcaino-Ahumada is rated as an Experienced expert by MediFind in the treatment of Arteriovenous Malformation. His clinical expertise encompasses Arteriovenous Malformation, Cerebral Arteriovenous Malformation, and Cerebral Cavernous Malformation.

    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 173

    Last Updated: 06/30/2026

    What is the definition of Arteriovenous Malformation?

    An arteriovenous malformation occurs when arteries and veins develop in ways that form a tangle. The tangled arteries and veins of arteriovenous malformations also form abnormal connections between them that impair normal blood flow and oxygenation to surrounding tissues. Arteriovenous malformations most commonly form in the brain or spinal cord but may also appear elsewhere in the body. Some types of arteriovenous malformations may resemble birthmarks called hemangiomas or port-wine stains. Arteriovenous malformations can rupture and cause bleeding.

    When should I see an Arteriovenous Malformation 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 an Arteriovenous Malformation 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 Arteriovenous Malformation doctor in Brazil?

    You can find an Arteriovenous Malformation doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Arteriovenous Malformation 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 Arteriovenous Malformation 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 an Arteriovenous Malformation 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 Arteriovenous Malformation doctor search results page. 

    Why is it important to get a second opinion from a different Arteriovenous Malformation 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 an Arteriovenous Malformation 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 Arteriovenous Malformation 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 Arteriovenous Malformation 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 Arteriovenous Malformation doctors in Brazil?

    Look for the filter feature on the left side of the Arteriovenous Malformation 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 an Arteriovenous Malformation doctor that offers video calls?

    Look for the filter feature on the left-side of the Arteriovenous Malformation 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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