The 20 Best Triple-Negative Breast Cancer Doctors Near Me in Rio Grande do Sul, BR

Find the Top Triple-Negative Breast Cancer Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 20 doctor with experience in Triple-Negative Breast Cancer near Rio Grande do Sul, BR. Of these, 20 are Experienced.

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20 providers found
    Experienced in Triple-Negative Breast Cancer

    Dal P. Ferreira
    Experienced in Triple-Negative Breast Cancer

    Dal P. Ferreira
    Porto Alegre, RS, BR 

    Dal Ferreira practices practicing medicine in Porto Alegre, Brazil. Ferreira is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. Their clinical expertise encompasses Triple-Negative Breast Cancer and Breast Cancer.

    Experienced in Triple-Negative Breast Cancer

    Daniela D. Rosa
    Experienced in Triple-Negative Breast Cancer

    Daniela D. Rosa
    Sarmento Leite St, 245, 
    Porto Alegre, RS, BR 

    Daniela Rosa practices practicing medicine in Porto Alegre, Brazil. Ms. Rosa is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Breast Cancer, Triple-Negative Breast Cancer, COVID-19, Cervical Cancer, and Hysterectomy.

    Experienced in Triple-Negative Breast Cancer

    Carlos H. Barrios
    Experienced in Triple-Negative Breast Cancer

    Carlos H. Barrios
    Porto Alegre, RS, BR 

    Carlos Barrios practices practicing medicine in Porto Alegre, Brazil. Mr. Barrios is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Renal Cell Carcinoma (RCC), Breast Cancer in Men, Hormone Replacement Therapy (HRT), and Mastectomy.

    Learn about our expert tiers
    Experienced in Triple-Negative Breast Cancer

    Heloisa S. Araujo-De
    Experienced in Triple-Negative Breast Cancer

    Heloisa S. Araujo-De
    C.p. 676, 
    Sao Carlos, RS, BR 

    Heloisa Araujo-De practices practicing medicine in Sao Carlos, Brazil. Ms. Araujo-De is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Breast Cancer, Triple-Negative Breast Cancer, Cerebral Hypoxia, Renovascular Hypertension, and Oophorectomy.

    Experienced in Triple-Negative Breast Cancer

    Fabiana K. Seixas
    Experienced in Triple-Negative Breast Cancer

    Fabiana K. Seixas
    Pelotas, RS, BR 

    Fabiana Seixas practices practicing medicine in Pelotas, Brazil. Ms. Seixas is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Lymphadenitis, Leptospirosis, Trichomoniasis, and Bladder Cancer.

    Experienced in Triple-Negative Breast Cancer

    Tiago V. Collares
    Experienced in Triple-Negative Breast Cancer

    Tiago V. Collares
    Pelotas, RS, BR 

    Tiago Collares practices practicing medicine in Pelotas, Brazil. Mr. Collares is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Lymphadenitis, Trichomoniasis, Triple-Negative Breast Cancer, and Bladder Cancer.

    Experienced in Triple-Negative Breast Cancer

    Karine R. Begnini
    Experienced in Triple-Negative Breast Cancer

    Karine R. Begnini
    Porto Alegre, RS, BR 

    Karine Begnini practices practicing medicine in Porto Alegre, Brazil. Ms. Begnini is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. Her clinical expertise encompasses Bladder Cancer, Lymphadenitis, Triple-Negative Breast Cancer, and Trichomoniasis.

    Experienced in Triple-Negative Breast Cancer

    Eduarda Schultze
    Experienced in Triple-Negative Breast Cancer

    Eduarda Schultze
    Pelotas, RS, BR 

    Eduarda Schultze practices practicing medicine in Pelotas, Brazil. Ms. Schultze is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. Her clinical expertise encompasses Triple-Negative Breast Cancer and Breast Cancer.

    Experienced in Triple-Negative Breast Cancer

    Thais L. Oliveira
    Experienced in Triple-Negative Breast Cancer

    Thais L. Oliveira
    Pelotas, RS, BR 

    Thais Oliveira practices practicing medicine in Pelotas, Brazil. Ms. Oliveira is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Leptospirosis, Triple-Negative Breast Cancer, and Melanoma.

    Experienced in Triple-Negative Breast Cancer

    Legna A. Vegas-Colina
    Experienced in Triple-Negative Breast Cancer

    Legna A. Vegas-Colina
    Cp 15003, 
    Porto Alegre, RS, BR 

    Legna Vegas-Colina practices practicing medicine in Porto Alegre, Brazil. Ms. Vegas-Colina is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. Her clinical expertise encompasses Breast Cancer, Malaria, and Triple-Negative Breast Cancer.

    Experienced in Triple-Negative Breast Cancer

    Oscar D. Rodrigues
    Experienced in Triple-Negative Breast Cancer

    Oscar D. Rodrigues
    Av. Roraima 1000, 
    Santa Maria, RS, BR 

    Oscar Rodrigues practices practicing medicine in Santa Maria, Brazil. Rodrigues is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. Their clinical expertise encompasses Hemolysis, Triple-Negative Breast Cancer, and Rhabditida Infections.

    Experienced in Triple-Negative Breast Cancer

    Andrea S. Damin
    Experienced in Triple-Negative Breast Cancer

    Andrea S. Damin
    Porto Alegre, RS, BR 

    Andrea Damin practices practicing medicine in Porto Alegre, Brazil. Damin is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. Their clinical expertise encompasses Breast Cancer, Triple-Negative Breast Cancer, and Mastectomy.

    Experienced in Triple-Negative Breast Cancer

    Diego S. Alves
    Experienced in Triple-Negative Breast Cancer

    Diego S. Alves
    Pelotas, RS, BR 

    Diego Alves practices practicing medicine in Pelotas, Brazil. Mr. Alves is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Memory Loss, Peripheral Neuropathy, Alzheimer's Disease, and Dementia.

    Experienced in Triple-Negative Breast Cancer

    Isabel O. Oliveira
    Experienced in Triple-Negative Breast Cancer

    Isabel O. Oliveira
    Pelotas, RS, BR 

    Isabel Oliveira practices practicing medicine in Pelotas, Brazil. Ms. Oliveira is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. Her clinical expertise encompasses Attention Deficit Hyperactivity Disorder (ADHD), Folate Deficiency, Obesity, and Carotid Artery Disease.

    Experienced in Triple-Negative Breast Cancer

    Julieti H. Buss
    Experienced in Triple-Negative Breast Cancer

    Julieti H. Buss
    Porto Alegre, RS, BR 

    Julieti Buss practices practicing medicine in Porto Alegre, Brazil. Buss is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. Their clinical expertise encompasses Bladder Cancer and Triple-Negative Breast Cancer.

    Experienced in Triple-Negative Breast Cancer

    Vinicius F. Campos
    Experienced in Triple-Negative Breast Cancer

    Vinicius F. Campos
    Cp 354, 
    Pelotas, RS, BR 

    Vinicius Campos practices practicing medicine in Pelotas, Brazil. Mr. Campos is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. His clinical expertise encompasses Visceral Larva Migrans, Peripheral Neuropathy, Memory Loss, and Hypermethioninemia.

    Experienced in Triple-Negative Breast Cancer

    Mariana G. Fronza
    Experienced in Triple-Negative Breast Cancer

    Mariana G. Fronza
    Pelotas, RS, BR 

    Mariana Fronza practices practicing medicine in Pelotas, Brazil. Ms. Fronza is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Memory Loss, Alzheimer's Disease, Dementia, and Triple-Negative Breast Cancer.

    Experienced in Triple-Negative Breast Cancer

    Fernanda M. Marques
    Experienced in Triple-Negative Breast Cancer

    Fernanda M. Marques
    Ramiro Barcelos Street, 
    Porto Alegre, RS, BR 

    Fernanda Marques practices practicing medicine in Porto Alegre, Brazil. Ms. Marques is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Antigen-Peptide-Transporter 2 Deficiency, CACH Syndrome, Ovarian Cancer, and Breast Cancer.

    Experienced in Triple-Negative Breast Cancer

    Lucielli Savegnago
    Experienced in Triple-Negative Breast Cancer

    Lucielli Savegnago
    Pelotas, RS, BR 

    Lucielli Savegnago practices practicing medicine in Pelotas, Brazil. Savegnago is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Trichomoniasis, Memory Loss, Alzheimer's Disease, and Dementia.

    Experienced in Triple-Negative Breast Cancer

    Natalia V. Segatto
    Experienced in Triple-Negative Breast Cancer

    Natalia V. Segatto
    Pelotas, RS, BR 

    Natalia Segatto practices practicing medicine in Pelotas, Brazil. Ms. Segatto is rated as an Experienced expert by MediFind in the treatment of Triple-Negative Breast Cancer. Her clinical expertise encompasses Bladder Cancer, PIK3CA-Related Overgrowth Spectrum, Trichomoniasis, and Triple-Negative Breast Cancer.

    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 20

    Last Updated: 04/28/2026

    What is the definition of Triple-Negative Breast Cancer?

    Triple-negative breast cancer (TNBC), a subtype of breast cancer, is a rare, malignant breast disease that lacks receptors for the hormones estrogen and progesterone and the human epidermal growth factor (HER2) protein usually found in other breast cancers. An aggressive cancer, triple-negative breast cancer grows and spreads more quickly than other types of invasive breast cancer. Triple-negative breast cancer is also more likely to reoccur and has a worse outcome (prognosis) than other breast cancers. Triple-negative breast cancer accounts for 10-15% of all breast cancers and is more common in women under the age of 40 who are African American or Hispanic, and who carry the BRCA1 gene mutation. Seventy percent of breast cancers in individuals with a BRCA gene mutation are triple-negative. Triple-negative breast cancer is classified in the following stages: Stage 0 – Ductal cancer in situ (DCIS), which is a non-invasive breast cancer. The cancer cells are still located in a breast duct and have not spread. Stage 1A – The breast cancer tumor is 2 centimeters or smaller and has not spread. Stage 1B – The tumor is 2 centimeters or smaller (or undetectable) with microscopic spread (micrometastases) into one-to-three axillary (underarm) lymph nodes. The metastasis is more than .2 millimeters but less than 2 millimeters and has not spread to other parts of the body. Stage IIA – One of the following has occurred, and the cancer has not spread beyond the lymph nodes: 1) The tumor is 2 centimeters (or undetectable) and has spread to one-to-three axillary (underarm) lymph nodes, with the cancer in the lymph nodes greater than 2 millimeters; 2) the tumor is 2 centimeters or smaller (or undetectable) and microscopic cancer is found in the internal mammary (breast) lymph nodes; 3) the tumor is 2 centimeters or smaller (or undetectable) and has spread to one-to-three axillary (underarm) lymph nodes and the internal mammary (breast) lymph nodes; or 4) the tumor is greater than 2 centimeters but less than 5 centimeters, but has not spread to lymph nodes. Stage IIB – One of the following has occurred, and the cancer has not spread beyond the lymph nodes: 1) the tumor is larger than 2 centimeters but less than 5 centimeters and has spread to one-to-three axillary (underarm) lymph nodes, and microscopic cancer is found in the internal mammary (breast) lymph nodes; or 2) the tumor is larger than 5 centimeters but has not invaded the chest wall or skin. Stage IIIA – One of the following has occurred, and the cancer has not spread beyond the lymph nodes: 1) the tumor is less than 5 centimeters (or undetectable) and has spread to four-to-nine axillary (underarm) lymph nodes; or 2) the tumor is greater than 5 centimeters, has not invaded the chest wall or skin, but has spread to one-to-nine axillary (underarm) lymph nodes or internal mammary (breast) nodes. Stage IIIB – The tumor has invaded the chest wall or skin, but hasn’t spread to other parts of the body, and one of the following has occurred: 1) the tumor has not spread to the lymph nodes; 2) the tumor has spread to one-to-three axillary (underarm) lymph nodes, and microscopic cancer has spread to the internal mammary (breast) nodes; or 3) the tumor has spread to four-to-nine axillary (underarm) lymph nodes, or it has caused swelling in the internal mammary (breast) nodes. Stage IIIC – The tumor is any size (or undetectable), had not spread beyond the lymph nodes, and one of the following has occurred: 1) the cancer has spread to 10 or more axillary (underarm) nodes; 2) the cancer has spread to the lymph nodes under the clavicle (collar bone); the cancer has spread to the lymph nodes above the collarbone; 3) the cancer has spread to axillary (underarm) lymph nodes; or 4) the cancer has spread to four or more axillary (underarm) lymph nodes, and microscopic cancer is found in internal mammary (breast) lymph nodes. Stage IV – The cancer is any size and may or may not have spread to close lymph nodes, but it has spread to organs such as the liver, lung, brain, or bones, or other distant lymph nodes.

    When should I see a Triple-Negative Breast Cancer doctor in Rio Grande do Sul, 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 a Triple-Negative Breast Cancer doctor in Rio Grande do Sul, 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 Triple-Negative Breast Cancer doctor in Rio Grande do Sul, BR?

    You can find a Triple-Negative Breast Cancer doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Triple-Negative Breast Cancer doctors in Rio Grande do Sul, 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 Triple-Negative Breast Cancer doctors in Rio Grande do Sul, 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 a Triple-Negative Breast Cancer doctor in Rio Grande do Sul, 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 Triple-Negative Breast Cancer doctor search results page. 

    Why is it important to get a second opinion from a different Triple-Negative Breast Cancer 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 Triple-Negative Breast Cancer doctor in Rio Grande do Sul, 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 Triple-Negative Breast Cancer 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 Triple-Negative Breast Cancer 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 Triple-Negative Breast Cancer doctors in Rio Grande do Sul, BR?

    Look for the filter feature on the left side of the Triple-Negative Breast Cancer 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 Triple-Negative Breast Cancer doctor that offers video calls?

    Look for the filter feature on the left-side of the Triple-Negative Breast Cancer 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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