The 20 Best Vitamin B12 Deficiency Doctors in Brazil

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 14 doctor with experience in Vitamin B12 Deficiency near Brazil. Of these, 14 are Experienced.

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14 providers found
    Experienced in Vitamin B12 Deficiency

    Francisco C. Cardoso
    Experienced in Vitamin B12 Deficiency

    Francisco C. Cardoso
    Belo Horizonte, MG, BR 

    Francisco Cardoso practices practicing medicine in Belo Horizonte, Brazil. Cardoso is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. They are also highly rated in 11 other conditions, according to our data. Their clinical expertise encompasses Chorea, Movement Disorders, Drug Induced Dyskinesia, Parkinson's Disease, and Deep Brain Stimulation.

    Experienced in Vitamin B12 Deficiency

    Leonardo P. De Carvalho
    Experienced in Vitamin B12 Deficiency

    Leonardo P. De Carvalho
    Sao Paulo, SP, BR 

    Leonardo De Carvalho practices practicing medicine in Sao Paulo, Brazil. Mr. De Carvalho is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin B12 Deficiency, Acute Coronary Syndrome, Heart Attack, Vitamin B12 Deficiency Anemia, and Heart Bypass Surgery.

    Experienced in Vitamin B12 Deficiency

    Klinger S. Filho-Faico
    Experienced in Vitamin B12 Deficiency

    Klinger S. Filho-Faico
    Sao Paulo, SP, BR 

    Klinger Filho-Faico practices practicing medicine in Sao Paulo, Brazil. Filho-Faico is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. Their clinical expertise encompasses Vitamin B12 Deficiency, Severe Acute Respiratory Syndrome (SARS), COVID-19, and Vitamin B12 Deficiency Anemia.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency

    Weslay R. Da Silva
    Experienced in Vitamin B12 Deficiency

    Weslay R. Da Silva
    Recife, PE, BR 

    Weslay Da Silva practices practicing medicine in Recife, Brazil. Da Silva is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Oral Cancer, Glossitis, Vitamin B12 Deficiency, and Mouth Sores.

    Experienced in Vitamin B12 Deficiency

    Rodrigo J. Oliveira
    Experienced in Vitamin B12 Deficiency

    Rodrigo J. Oliveira
    Campo Grande, MS, BR 

    Rodrigo Oliveira practices practicing medicine in Campo Grande, Brazil. Mr. Oliveira is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Pleurisy, Vitamin B12 Deficiency, Vitamin B12 Deficiency Anemia, and Arthritis.

    Experienced in Vitamin B12 Deficiency

    Talita L. Berti
    Experienced in Vitamin B12 Deficiency

    Talita L. Berti
    Rio De Janeiro, RJ, BR 

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

    Experienced in Vitamin B12 Deficiency

    Carolina N. Franca
    Experienced in Vitamin B12 Deficiency

    Carolina N. Franca
    Santo Amaro, SP, BR 

    Carolina Franca practices practicing medicine in Santo Amaro, Brazil. Ms. Franca is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Adiposis Dolorosa, Atherosclerosis, Coronary Heart Disease, and Heart Attack.

    Experienced in Vitamin B12 Deficiency

    Dayana R. Farias
    Experienced in Vitamin B12 Deficiency

    Dayana R. Farias
    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. Her clinical expertise encompasses Malnutrition, Vitamin B12 Deficiency Anemia, Obesity, and Vitamin B12 Deficiency.

    Experienced in Vitamin B12 Deficiency

    Gilberto Kac
    Experienced in Vitamin B12 Deficiency

    Gilberto Kac
    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. 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

    Everton F. De Morais
    Experienced in Vitamin B12 Deficiency

    Everton F. De Morais
    Av. Salgado Filho, 1787, 
    Natal, RN, BR 

    Everton De Morais practices practicing medicine in Natal, Brazil. Mr. De Morais is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Tongue Cancer, Solitary Fibrous Tumor, Oral Cancer, and Head and Neck Squamous Cell Carcinoma (HNSCC).

    Experienced in Vitamin B12 Deficiency

    Patricia T. De Oliveira
    Experienced in Vitamin B12 Deficiency

    Patricia T. De Oliveira
    Natal, RN, BR 

    Patricia De Oliveira practices practicing medicine in Natal, Brazil. Ms. De Oliveira is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Cheilitis Glandularis, Pycnodysostosis, Mouth Ulcers, and Salivary Duct Stones.

    Experienced in Vitamin B12 Deficiency

    Rugani D. Castro
    Experienced in Vitamin B12 Deficiency

    Rugani D. Castro
    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. 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

    Paula N. Normando
    Experienced in Vitamin B12 Deficiency

    Paula N. Normando
    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. 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

    Janine D. Da Silveira
    Experienced in Vitamin B12 Deficiency

    Janine D. Da Silveira
    Natal, RN, BR 

    Janine Da Silveira practices practicing medicine in Natal, Brazil. Da Silveira is rated as an Experienced expert by MediFind in the treatment of Vitamin B12 Deficiency. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Pyogenic Granuloma, Tongue Cancer, Cheilitis Glandularis, and Fibromatosis.

    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 1-14 of 14

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency 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 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 Vitamin B12 Deficiency doctor in Brazil?

    You can find a Vitamin B12 Deficiency doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Vitamin B12 Deficiency 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 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 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 doctor search results page. 

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

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

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