The 20 Best Astrocytoma Doctors Near Me in Rio de Janeiro, BR

Find the Top Astrocytoma Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 44 doctor with experience in Astrocytoma near Rio de Janeiro, BR. Of these, 39 are Experienced and 5 are Advanced.

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44 providers found
    Advanced in Astrocytoma

    Vivaldo D. Neto-Moura
    Advanced in Astrocytoma

    Vivaldo D. Neto-Moura
    Rio De Janeiro, RJ, BR 

    Vivaldo Neto-Moura practices practicing medicine in Rio De Janeiro, Brazil. Neto-Moura is rated as an Advanced expert by MediFind in the treatment of Astrocytoma. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Glioblastoma, Astrocytoma, Glioma, Gliomatosis Cerebri, and Tissue Biopsy.

    Advanced in Astrocytoma

    Diana O. Matias
    Advanced in Astrocytoma

    Diana O. Matias
    Rio De Janeiro, RJ, BR 

    Diana Matias practices practicing medicine in Rio De Janeiro, Brazil. Ms. Matias is rated as an Advanced expert by MediFind in the treatment of Astrocytoma. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Glioblastoma, Astrocytoma, Glioma, and Gliomatosis Cerebri.

    Advanced in Astrocytoma

    Luciana F. Romao
    Advanced in Astrocytoma

    Luciana F. Romao
    Rio De Janeiro, RJ, BR 

    Luciana Romao practices practicing medicine in Rio De Janeiro, Brazil. Ms. Romao is rated as an Advanced expert by MediFind in the treatment of Astrocytoma. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Glioblastoma, Astrocytoma, Togaviridae Disease, and Glioma.

    Learn about our expert tiers
    Advanced in Astrocytoma

    Silvia L. Costa
    Advanced in Astrocytoma

    Silvia L. Costa
    Rio De Janeiro, RJ, BR 

    Silvia Costa practices practicing medicine in Rio De Janeiro, Brazil. Ms. Costa is rated as an Advanced expert by MediFind in the treatment of Astrocytoma. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Glioma, Gliomatosis Cerebri, Astrocytoma, and Glioblastoma.

    Advanced in Astrocytoma

    Luiz G. Dubois
    Advanced in Astrocytoma

    Luiz G. Dubois
    Rio De Janeiro, RJ, BR 

    Luiz Dubois practices practicing medicine in Rio De Janeiro, Brazil. Mr. Dubois is rated as an Advanced expert by MediFind in the treatment of Astrocytoma. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Astrocytoma, Glioblastoma, Glioma, and Gliomatosis Cerebri.

    Experienced in Astrocytoma

    Valeria P. Ferrer
    Experienced in Astrocytoma

    Valeria P. Ferrer
    Niteroi, RJ, BR 

    Valeria Ferrer practices practicing medicine in Niteroi, Brazil. Ms. Ferrer is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. Her clinical expertise encompasses Glioblastoma, Astrocytoma, Glioma, and Gliomatosis Cerebri.

    Experienced in Astrocytoma

    Bruno Pontes
    Experienced in Astrocytoma

    Bruno Pontes
    373 Av. Carlos Chagas Filho, 
    Rio De Janeiro, RJ, BR 

    Bruno Pontes practices practicing medicine in Rio De Janeiro, Brazil. Mr. Pontes is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Cryptococcosis, Oral Squamous Cell Carcinoma, Astrocytoma, and Glioblastoma.

    Experienced in Astrocytoma

    Clovis O. Da Fonseca
    Experienced in Astrocytoma

    Clovis O. Da Fonseca
    Ipanema, RJ, BR 

    Clovis Da Fonseca practices practicing medicine in Ipanema, Brazil. Mr. Da Fonseca is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. His clinical expertise encompasses Glioma, Glioblastoma, Gliomatosis Cerebri, Astrocytoma, and Awake Craniotomy.

    Experienced in Astrocytoma

    Flavia S. Lima
    Experienced in Astrocytoma

    Flavia S. Lima
    Rio De Janeiro, RJ, BR 

    Flavia Lima practices practicing medicine in Rio De Janeiro, Brazil. Lima is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. Their clinical expertise encompasses Glioblastoma, Astrocytoma, Glioma, and Gliomatosis Cerebri.

    Experienced in Astrocytoma

    Katia Carneiro
    Experienced in Astrocytoma

    Katia Carneiro
    Rio De Janeiro, RJ, BR 

    Katia Carneiro practices practicing medicine in Rio De Janeiro, Brazil. Ms. Carneiro is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. Her clinical expertise encompasses Glioblastoma, Astrocytoma, Glioma, and Gliomatosis Cerebri.

    Experienced in Astrocytoma

    Lucy W. Macharia
    Experienced in Astrocytoma

    Lucy W. Macharia
    Rio De Janeiro, RJ, BR 

    Lucy Macharia practices practicing medicine in Rio De Janeiro, Brazil. Ms. Macharia is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. Her clinical expertise encompasses Glioblastoma, Astrocytoma, Cerebral Hypoxia, and Glioma.

    Experienced in Astrocytoma

    De F. Lopes
    Experienced in Astrocytoma

    De F. Lopes
    Arraial Do Cabo, RJ, BR 

    De Lopes practices practicing medicine in Arraial Do Cabo, Brazil. Lopes is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. Their clinical expertise encompasses Glioma, Glioblastoma, Gliomatosis Cerebri, and Astrocytoma.

    Experienced in Astrocytoma

    Joshua S. Alcaniz
    Experienced in Astrocytoma

    Joshua S. Alcaniz
    Rio De Janeiro, RJ, BR 

    Joshua Alcaniz practices practicing medicine in Rio De Janeiro, Brazil. Mr. Alcaniz is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. His clinical expertise encompasses Glioblastoma, Astrocytoma, Glioma, and Gliomatosis Cerebri.

    Experienced in Astrocytoma

    Jorge M. De Souza
    Experienced in Astrocytoma

    Jorge M. De Souza
    Rio De Janeiro, RJ, BR 

    Jorge De Souza practices practicing medicine in Rio De Janeiro, Brazil. De Souza is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Cerebral Cavernous Malformation, Hemangioma, Togaviridae Disease, and Memory Loss.

    Experienced in Astrocytoma

    Thereza F. Santos-Quirico
    Experienced in Astrocytoma

    Thereza F. Santos-Quirico
    Niteroi, RJ, BR 

    Thereza Santos-Quirico practices practicing medicine in Niteroi, Brazil. Ms. Santos-Quirico is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. Her clinical expertise encompasses Duchenne Muscular Dystrophy, Becker Muscular Dystrophy, Glioblastoma, and Astrocytoma.

    Experienced in Astrocytoma

    Celina B. Garcia
    Experienced in Astrocytoma

    Celina B. Garcia
    Rio De Janeiro, RJ, BR 

    Celina Garcia practices practicing medicine in Rio De Janeiro, Brazil. Ms. Garcia is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. Her clinical expertise encompasses Glioblastoma, Astrocytoma, Glioma, and Gliomatosis Cerebri.

    Experienced in Astrocytoma

    Renata L. Fleming
    Experienced in Astrocytoma

    Renata L. Fleming
    Rio De Janeiro, RJ, BR 

    Renata Fleming practices practicing medicine in Rio De Janeiro, Brazil. Ms. Fleming is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. Her clinical expertise encompasses Brain Tumor, Glioblastoma, Astrocytoma, and Glioma.

    Experienced in Astrocytoma

    Flavia S. Lima
    Experienced in Astrocytoma

    Flavia S. Lima
    Rio De Janeiro, RJ, BR 

    Flavia Lima practices practicing medicine in Rio De Janeiro, Brazil. Ms. Lima is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. Her clinical expertise encompasses Glioblastoma, Astrocytoma, Dengue Fever, and Glioma.

    Experienced in Astrocytoma

    Leila C. Chimelli
    Experienced in Astrocytoma

    Leila C. Chimelli
    Saude, RJ, BR 

    Leila Chimelli practices practicing medicine in Saude, Brazil. Chimelli is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. They are also highly rated in 10 other conditions, according to our data. Their clinical expertise encompasses Zika Virus Disease, Achalasia Microcephaly Syndrome, Microcephaly, and Pituitary Tumor.

    Experienced in Astrocytoma

    Fabio S. Nogueira
    Experienced in Astrocytoma

    Fabio S. Nogueira
    Av. Horácio Macedo, 1281 Polo De Química Bloco C Cidade Universitária Ιlha Do Fundão Rio De Janeiro, 
    Cidade Universitaria, RJ, BR 

    Fabio Nogueira practices practicing medicine in Cidade Universitaria, Brazil. Nogueira is rated as an Experienced expert by MediFind in the treatment of Astrocytoma. Their clinical expertise encompasses Progeria, Zika Virus Disease, Myelitis, and Glioblastoma.

    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: 04/28/2026

    What is the definition of Astrocytoma?

    Astrocytoma is a type of tumor that can occur in the brain or spinal cord. It originates from star-shaped cells called astrocytes that regulate electrical impulses in the brain. Astrocytomas are the most common form of glioma. Astrocytomas are classified into four different grades based on how aggressive the cancer is.  Grade 1 astrocytomas are the least aggressive. These tumors can be benign or slow-growing and are generally associated with long-term survival. This grade includes subependymomas and pilocytic astrocytomas.  Grade 2 astrocytomas are slow-growing tumors that may eventually develop into larger or more aggressive tumors.  Grade 3 astrocytomas are anaplastic (malignant) tumors. These grow more quickly than Grade 2. Grade 4 astrocytomas include glioblastoma multiforme, which is the most common primary brain tumor. Glioblastoma multiforme can quickly grow and spread to other parts of the brain, leading to seizures and other serious complications.

    When should I see an Astrocytoma doctor in Rio de Janeiro, BR?

    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 Astrocytoma doctor in Rio de Janeiro, BR?

    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 Astrocytoma doctor in Rio de Janeiro, BR?

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

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    How does MediFind rank Astrocytoma doctors in Rio de Janeiro, BR?

    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 Astrocytoma doctors in Rio de Janeiro, BR?

    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 Astrocytoma doctor in Rio de Janeiro, BR?

    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 Astrocytoma doctor search results page. 

    Why is it important to get a second opinion from a different Astrocytoma 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 Astrocytoma doctor in Rio de Janeiro, BR?

    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 Astrocytoma 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 Astrocytoma 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 Astrocytoma doctors in Rio de Janeiro, BR?

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

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