The 20 Best Diarrhea Doctors in Brazil

Find the Top Diarrhea Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 581 doctor with experience in Diarrhea near Brazil. Of these, 547 are Experienced, 28 are Advanced and 6 are Distinguished.

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581 providers found
    Distinguished in Diarrhea

    Aldo A. Lima
    Distinguished in Diarrhea

    Aldo A. Lima
    Fortaleza, CE, BR 

    Aldo Lima practices practicing medicine in Fortaleza, Brazil. Mr. Lima is rated as a Distinguished expert by MediFind in the treatment of Diarrhea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Malnutrition, Necrosis, and Viral Gastroenteritis.

    Distinguished in Diarrhea

    Amauri A. Alfieri
    Distinguished in Diarrhea

    Amauri A. Alfieri
    Londrina, PR, BR 

    Amauri Alfieri practices practicing medicine in Londrina, Brazil. Alfieri is rated as a Distinguished expert by MediFind in the treatment of Diarrhea. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Diarrhea, Lymphocytic Vasculitis, Parvovirus Antenatal Infection, Parainfluenza, and Orchiectomy.

    Distinguished in Diarrhea

    Aldo M. Lima
    Distinguished in Diarrhea

    Aldo M. Lima
    Fortaleza, CE, BR 

    Aldo Lima practices practicing medicine in Fortaleza, Brazil. Mr. Lima is rated as a Distinguished expert by MediFind in the treatment of Diarrhea. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Malnutrition, Shigellosis, and Campylobacter Infection.

    Learn about our expert tiers
    Distinguished in Diarrhea

    Alexandre Havt
    Distinguished in Diarrhea

    Alexandre Havt
    Fortaleza, CE, BR 

    Alexandre Havt practices practicing medicine in Fortaleza, Brazil. Mr. Havt is rated as a Distinguished expert by MediFind in the treatment of Diarrhea. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Malnutrition, Shigellosis, and Campylobacter Infection.

    Distinguished in Diarrhea

    Alice F. Alfieri
    Distinguished in Diarrhea

    Alice F. Alfieri
    Londrina PR 86057-970, 
    Londrina, PR, BR 

    Alice Alfieri practices practicing medicine in Londrina, Brazil. Ms. Alfieri is rated as a Distinguished expert by MediFind in the treatment of Diarrhea. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Diarrhea, Parvovirus Antenatal Infection, Parainfluenza, and Vulvovaginitis.

    Distinguished in Diarrhea

    Adriana Luchs
    Distinguished in Diarrhea

    Adriana Luchs
    Av. Dr Arnaldo, No, 355, 
    Sao Paulo, SP, BR 

    Adriana Luchs practices practicing medicine in Sao Paulo, Brazil. Ms. Luchs is rated as a Distinguished expert by MediFind in the treatment of Diarrhea. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Diarrhea, Viral Gastroenteritis, ECHO Virus, and Togaviridae Disease.

    Advanced in Diarrhea

    Reinaldo B. Oria
    Advanced in Diarrhea

    Reinaldo B. Oria
    Fortaleza, CE, BR 

    Reinaldo Oria practices practicing medicine in Fortaleza, Brazil. Mr. Oria is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Malnutrition, Diarrhea, Stroke, and Long Haul COVID.

    Advanced in Diarrhea

    Juliana T. Fritzen
    Advanced in Diarrhea

    Juliana T. Fritzen
    Londrina, PR, BR 

    Juliana Fritzen practices practicing medicine in Londrina, Brazil. Fritzen is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Diarrhea, Parvovirus Antenatal Infection, Parainfluenza, Leptospirosis, and Orchiectomy.

    Advanced in Diarrhea

    Elis Lorenzetti
    Advanced in Diarrhea

    Elis Lorenzetti
    Londrina, PR, BR 

    Elis Lorenzetti practices practicing medicine in Londrina, Brazil. Lorenzetti is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Diarrhea, Parvovirus Antenatal Infection, Parainfluenza, and Vulvovaginitis.

    Advanced in Diarrhea

    Tania T. Gomes
    Advanced in Diarrhea

    Tania T. Gomes
    Botucatu Street, 862, 
    Sao Paulo, SP, BR 

    Tania Gomes practices practicing medicine in Sao Paulo, Brazil. Gomes is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Diarrhea, Urinary Tract Infection (UTI), and Viral Gastroenteritis.

    Advanced in Diarrhea

    Rodrigo O. Silva-Silveira
    Advanced in Diarrhea

    Rodrigo O. Silva-Silveira
    Antônio Carlos Avenue, 6627, 31.270-901, 
    Belo Horizonte, MG, BR 

    Rodrigo Silva-Silveira practices practicing medicine in Belo Horizonte, Brazil. Mr. Silva-Silveira is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Pseudomembranous Colitis, Botulism, and Parvovirus Antenatal Infection.

    Advanced in Diarrhea

    Francisco F. Lobato
    Advanced in Diarrhea

    Francisco F. Lobato
    Antônio Carlos Avenue, 6627, 
    Belo Horizonte, MG, BR 

    Francisco Lobato practices practicing medicine in Belo Horizonte, Brazil. Lobato is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Botulism, Pseudomembranous Colitis, Diarrhea, and Gangrene.

    Advanced in Diarrhea

    Waldir P. Elias
    Advanced in Diarrhea

    Waldir P. Elias
    Av. Vital Brazil, 1500 05503-900, 
    Sao Paulo, SP, BR 

    Waldir Elias practices practicing medicine in Sao Paulo, Brazil. Mr. Elias is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Diarrhea, Urinary Tract Infection (UTI), and Sepsis.

    Advanced in Diarrhea

    Ronaldo A. Ribeiro
    Advanced in Diarrhea

    Ronaldo A. Ribeiro
    Fortaleza, CE, BR 

    Ronaldo Ribeiro practices practicing medicine in Fortaleza, Brazil. Mr. Ribeiro is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Gastric Dysmotility, Diarrhea, Viral Gastroenteritis, and Periodontitis.

    Advanced in Diarrhea

    Jose G. Leite
    Advanced in Diarrhea

    Jose G. Leite
    Manguinhos, RJ, BR 

    Jose Leite practices practicing medicine in Manguinhos, Brazil. Leite is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Diarrhea, Viral Gastroenteritis, Severe Acute Respiratory Syndrome (SARS), and Hepatitis A.

    Advanced in Diarrhea

    Rodrigo S. Silva
    Advanced in Diarrhea

    Rodrigo S. Silva
    Antônio Carlos Avenue 6627, 
    Belo Horizonte, MG, BR 

    Rodrigo Silva practices practicing medicine in Belo Horizonte, Brazil. Silva is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Botulism, Pseudomembranous Colitis, Diarrhea, and Candida Infection of the Skin.

    Advanced in Diarrhea

    Rodrigo T. Hernandes
    Advanced in Diarrhea

    Rodrigo T. Hernandes

    Unesp

    Botucatu, SP, BR 

    Rodrigo Hernandes practices practicing medicine in Botucatu, Brazil. Mr. Hernandes is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Diarrhea, Urinary Tract Infection (UTI), Secondary Peritonitis, and Peritonitis.

    Advanced in Diarrhea

    Venes R. Medeiros
    Advanced in Diarrhea

    Venes R. Medeiros
    Av. São Sebastião, 2819, 
    Parnaiba, PI, BR 

    Venes Medeiros practices practicing medicine in Parnaiba, Brazil. Medeiros is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Diarrhea, Heart Block, Gastric Dysmotility, and Peptic Ulcer.

    Advanced in Diarrhea

    Pedro S. Medeiros
    Advanced in Diarrhea

    Pedro S. Medeiros
    Fortaleza, CE, BR 

    Pedro Medeiros practices practicing medicine in Fortaleza, Brazil. Mr. Medeiros is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Diarrhea, Malnutrition, Campylobacter Infection, and Giardia Infection.

    Advanced in Diarrhea

    Luis F. Dos Santos
    Advanced in Diarrhea

    Luis F. Dos Santos
    Sao Paulo, SP, BR 

    Luis Dos Santos practices practicing medicine in Sao Paulo, Brazil. Mr. Dos Santos is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Diarrhea, Hemolytic-Uremic Syndrome, D-Minus Hemolytic Uremic Syndrome, and D-Plus Hemolytic Uremic Syndrome.

    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 581

    Last Updated: 04/28/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea 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 Diarrhea 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 Diarrhea doctor in Brazil?

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

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    How does MediFind rank Diarrhea 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 Diarrhea 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 Diarrhea 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 Diarrhea doctor search results page. 

    Why is it important to get a second opinion from a different Diarrhea 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 Diarrhea 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 Diarrhea 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 Diarrhea 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 Diarrhea doctors in Brazil?

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

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