The 20 Best Vitamin B12 Deficiency Anemia Doctors in Brazil

Find the Top Vitamin B12 Deficiency Anemia Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 166 doctor with experience in Vitamin B12 Deficiency Anemia near Brazil. Of these, 163 are Experienced and 3 are Advanced.

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166 providers found
    Advanced in Vitamin B12 Deficiency Anemia
    Advanced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Sao Paulo, SP, BR 

    Cecilia Palchetti practices practicing medicine in Sao Paulo, Brazil. Ms. Palchetti is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency Anemia, Folate Deficiency, Malnutrition, and Abdominal Obesity Metabolic Syndrome.

    Advanced in Vitamin B12 Deficiency Anemia
    Advanced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Porto Alegre, RS, BR 

    Ida Schwartz practices practicing medicine in Porto Alegre, Brazil. Ms. Schwartz is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Maple Syrup Urine Disease, Mucolipidosis 3, Mucolipidosis Type 4, Sialidosis, and Liver Transplant.

    Advanced in Vitamin B12 Deficiency Anemia
    Advanced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Sao Paulo, SP, BR 

    Dirce Marchioni practices practicing medicine in Sao Paulo, Brazil. Marchioni is rated as an Advanced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Hartnup Disease, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Malnutrition.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Sao Paulo, SP, BR 

    Luciano Drager practices practicing medicine in Sao Paulo, Brazil. Mr. Drager is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Obstructive Sleep Apnea, Hypertension, Hyperaldosteronism, Gastric Bypass, and Coronary Artery Bypass Graft (CABG).

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Sao Paulo, SP, BR 

    Luciana Tomita practices practicing medicine in Sao Paulo, Brazil. Ms. Tomita is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Vitamin B12 Deficiency Anemia, Malnutrition, Folate Deficiency, and Anal Cancer.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Sao Paulo, SP, BR 

    Priscila Sala practices practicing medicine in Sao Paulo, Brazil. Ms. Sala is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Transcobalamin Deficiency, Obesity, Vitamin B12 Deficiency Anemia, Maturity Onset Diabetes of the Young, and Gastric Bypass.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Sao Paulo, SP, BR 

    Elvira Shinohara-Guerra practices practicing medicine in Sao Paulo, Brazil. Ms. Shinohara-Guerra is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Folate Deficiency, Chronic Myelogenous Leukemia (CML), Vitamin B12 Deficiency Anemia, and Anemia.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Gilberto Kac practices practicing medicine in Rio De Janeiro, Brazil. Mr. Kac is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Obesity, Malnutrition, Postpartum Depression, and Vitamin B12 Deficiency Anemia.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Sao Paulo, SP, BR 

    Luiz Ramos practices practicing medicine in Sao Paulo, Brazil. Mr. Ramos is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Vitamin B12 Deficiency Anemia, Folate Deficiency, Memory Loss, and Malnutrition.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Sao Paulo, SP, BR 

    Ricardo Cohen practices practicing medicine in Sao Paulo, Brazil. Mr. Cohen is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Obesity, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Gastric Bypass, and Sleeve Gastrectomy.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Santos, SP, BR 

    Josiane Steluti practices practicing medicine in Santos, Brazil. Ms. Steluti is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Folate Deficiency, Vitamin B12 Deficiency Anemia, and Malnutrition.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Carlos Chagas Filho Ave, 373, 
    Rio De Janeiro, RJ, BR 

    Dayana Farias practices practicing medicine in Rio De Janeiro, Brazil. Ms. Farias is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Malnutrition, Vitamin B12 Deficiency Anemia, Obesity, and Vitamin B12 Deficiency.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Fortaleza, CE, BR 

    Paulo Nobrega practices practicing medicine in Fortaleza, Brazil. Mr. Nobrega is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Cerebrotendinous Xanthomatosis, Xanthoma, Drug Induced Dyskinesia, Anti-NMDA Receptor Encephalitis, and Thymectomy.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Rugani Castro practices practicing medicine in Rio De Janeiro, Brazil. Castro is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Malnutrition, Vitamin B12 Deficiency Anemia, Anemia, and Vitamin B12 Deficiency.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Ilha, RJ, BR 

    Paula Normando practices practicing medicine in Ilha, Brazil. Normando is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Malnutrition, Vitamin B12 Deficiency Anemia, Vitamin B12 Deficiency, and Folate Deficiency.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Vitoria De Santo Antao, PE, BR 

    Waleska Barros practices practicing medicine in Vitoria De Santo Antao, Brazil. Barros is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Their clinical expertise encompasses Malnutrition, Vitamin D Deficiency, Vitamin B12 Deficiency Anemia, and Pernicious Anemia.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Sao Paulo, SP, BR 

    Dan Waitzberg-Linetzky practices practicing medicine in Sao Paulo, Brazil. Mr. Waitzberg-Linetzky is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Malnutrition, Transcobalamin Deficiency, Obesity, Gastric Bypass, and Gallbladder Removal.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Porto Alegre, RS, BR 

    Alexandre Padoin practices practicing medicine in Porto Alegre, Brazil. Mr. Padoin is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Obesity, Vitamin B12 Deficiency Anemia, Metabolic Syndrome, Gastric Bypass, and Abdominal Wall Surgery.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Porto Alegre, RS, BR 

    Claudio Mottin practices practicing medicine in Porto Alegre, Brazil. Mr. Mottin is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Obesity, Vitamin B12 Deficiency Anemia, Metabolic Syndrome, Malnutrition, and Gastric Bypass.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia
    Referral may be required
    Sao Paulo, SP, BR 

    Rubens Belfort practices practicing medicine in Sao Paulo, Brazil. Mr. Belfort is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Ocular Toxoplasmosis, Toxoplasmosis, Uveitis, Cataract Removal, and Vitrectomy.

    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 166

    Last Updated: 06/30/2026

    What is the definition of Vitamin B12 Deficiency Anemia?

    Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. There are many types of anemia.

    Vitamin B12 deficiency anemia is a low red blood cell count due to a lack (deficiency) of vitamin B12.

    When should I see a Vitamin B12 Deficiency Anemia 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 Vitamin B12 Deficiency Anemia 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 does MediFind rank Vitamin B12 Deficiency Anemia 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 Vitamin B12 Deficiency Anemia 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 Vitamin B12 Deficiency Anemia 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 Vitamin B12 Deficiency Anemia doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin B12 Deficiency Anemia 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 Vitamin B12 Deficiency Anemia 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 Vitamin B12 Deficiency Anemia 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 Vitamin B12 Deficiency Anemia 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 Vitamin B12 Deficiency Anemia doctors in Brazil?

    Look for the filter feature on the left side of the Vitamin B12 Deficiency Anemia 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 Vitamin B12 Deficiency Anemia doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin B12 Deficiency Anemia 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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