The 20 Best Diarrhea Doctors Near Me in Rio Grande do Sul, BR

Find the Top Diarrhea Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 54 doctor with experience in Diarrhea near Rio Grande do Sul, BR. Of these, 53 are Experienced and 1 are Advanced.

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54 providers found
    Advanced in Diarrhea

    Carlos H. Barrios
    Advanced in Diarrhea

    Carlos H. Barrios
    Porto Alegre, RS, BR 

    Carlos Barrios practices practicing medicine in Porto Alegre, Brazil. Mr. Barrios is rated as an Advanced expert by MediFind in the treatment of Diarrhea. 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.

    Experienced in Diarrhea

    Gilberto Schwartsmann
    Experienced in Diarrhea

    Gilberto Schwartsmann
    Porto Alegre, RS, BR 

    Gilberto Schwartsmann practices practicing medicine in Porto Alegre, Brazil. Mr. Schwartsmann is rated as an Experienced 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 Dihydropyrimidine Dehydrogenase Deficiency, Pancreatic Ductal Adenocarcinoma, Pancreatic Cancer, and Agranulocytosis.

    Experienced in Diarrhea

    Ana H. Paz
    Experienced in Diarrhea

    Ana H. Paz
    Porto Alegre, RS, BR 

    Ana Paz practices practicing medicine in Porto Alegre, Brazil. Ms. Paz is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Diarrhea, Colitis, Viral Gastroenteritis, Hemorrhagic Proctocolitis, and Bone Marrow Transplant.

    Learn about our expert tiers
    Experienced in Diarrhea

    Jonathan Soldera
    Experienced in Diarrhea

    Jonathan Soldera
    Porto Alegre, RS, BR 

    Jonathan Soldera practices practicing medicine in Porto Alegre, Brazil. Mr. Soldera is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Pellagra, Jaundice, Cholangitis, Liver Transplant, and Endoscopy.

    Experienced in Diarrhea

    Melissa A. Vieira
    Experienced in Diarrhea

    Melissa A. Vieira
    Albert Einstein Avenue, 
    Campinas, RS, BR 

    Melissa Vieira practices practicing medicine in Campinas, Brazil. Ms. Vieira is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Diarrhea, Secondary Peritonitis, and Peritonitis.

    Experienced in Diarrhea

    Matheus D. Baldissera
    Experienced in Diarrhea

    Matheus D. Baldissera
    Santa Maria, RS, BR 

    Matheus Baldissera practices practicing medicine in Santa Maria, Brazil. Mr. Baldissera is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Streptococcal Group B Infection, Fascioliasis, Cerebral Hypoxia, and Memory Loss.

    Experienced in Diarrhea

    Marcio N. Correa
    Experienced in Diarrhea

    Marcio N. Correa
    Pelotas, RS, BR 

    Marcio Correa practices practicing medicine in Pelotas, Brazil. Mr. Correa is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Diarrhea, Heavy Metal Poisoning, Pelvic Inflammatory Disease, and Endometritis.

    Experienced in Diarrhea

    Viviane R. Rabassa
    Experienced in Diarrhea

    Viviane R. Rabassa
    Pelotas, RS, BR 

    Viviane Rabassa practices practicing medicine in Pelotas, Brazil. Ms. Rabassa is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Diarrhea.

    Experienced in Diarrhea

    Cesar G. Victora
    Experienced in Diarrhea

    Cesar G. Victora
    Cp 464, 
    Pelotas, RS, BR 

    Cesar Victora practices practicing medicine in Pelotas, Brazil. Mr. Victora is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Tetanus, Malnutrition, Severe Acute Respiratory Syndrome (SARS), Microcephaly, and Intrauterine Device Insertion.

    Experienced in Diarrhea

    David Driemeier
    Experienced in Diarrhea

    David Driemeier
    Av. Bento Gonçalves, 9090 Pr. 42505, 
    Porto Alegre, RS, BR 

    David Driemeier practices practicing medicine in Porto Alegre, Brazil. Mr. Driemeier is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Colonic Malakoplakia, Necrotizing Granuloma, Pleurisy, Lymphadenitis, and Tissue Biopsy.

    Experienced in Diarrhea

    Gabriela M. Breyer
    Experienced in Diarrhea

    Gabriela M. Breyer
    222/500 Sarmento Leite Street, 
    Porto Alegre, RS, BR 

    Gabriela Breyer practices practicing medicine in Porto Alegre, Brazil. Ms. Breyer is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Campylobacter Infection, Diarrhea, Pelvic Inflammatory Disease, and Endometritis.

    Experienced in Diarrhea

    Fernando C. Wehrmeister
    Experienced in Diarrhea

    Fernando C. Wehrmeister
    Pelotas, RS, BR 

    Fernando Wehrmeister practices practicing medicine in Pelotas, Brazil. Mr. Wehrmeister is rated as an Experienced 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 Chronic Obstructive Pulmonary Disease (COPD), Stridor, Attention Deficit Hyperactivity Disorder (ADHD), and Obesity.

    Experienced in Diarrhea

    Gabriela M. Galli
    Experienced in Diarrhea

    Gabriela M. Galli
    Porto Alegre, RS, BR 

    Gabriela Galli practices practicing medicine in Porto Alegre, Brazil. Ms. Galli is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Diarrhea and Giardia Infection.

    Experienced in Diarrhea

    Rui F. Weschenfelder
    Experienced in Diarrhea

    Rui F. Weschenfelder
    Porto Alegre, RS, BR 

    Rui Weschenfelder practices practicing medicine in Porto Alegre, Brazil. Mr. Weschenfelder is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Carcinoid Syndrome, Colorectal Cancer, Neuroendocrine Tumor, and Diarrhea.

    Experienced in Diarrhea

    Eduardo F. Flores
    Experienced in Diarrhea

    Eduardo F. Flores
    Santa Maria, RS, BR 

    Eduardo Flores practices practicing medicine in Santa Maria, Brazil. Mr. Flores is rated as an Experienced 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 Ecthyma, Vulvovaginitis, Tracheitis, and Genital Herpes.

    Experienced in Diarrhea

    Jeverson Frazzon
    Experienced in Diarrhea

    Jeverson Frazzon
    Porto Alegre, RS, BR 

    Jeverson Frazzon practices practicing medicine in Porto Alegre, Brazil. Frazzon is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Their clinical expertise encompasses Food Poisoning, Diarrhea, and Urinary Tract Infection (UTI).

    Experienced in Diarrhea

    Saulo P. Pavarini
    Experienced in Diarrhea

    Saulo P. Pavarini
    Av. Bento Gonçalves, 9090, Pr. 42505, 
    Porto Alegre, RS, BR 

    Saulo Pavarini practices practicing medicine in Porto Alegre, Brazil. Mr. Pavarini is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Colonic Malakoplakia, Necrotizing Granuloma, Lymphadenitis, and Tissue Biopsy.

    Experienced in Diarrhea

    Aluisio J. Barros
    Experienced in Diarrhea

    Aluisio J. Barros
    Pelotas, RS, BR 

    Aluisio Barros practices practicing medicine in Pelotas, Brazil. Barros is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Their clinical expertise encompasses Measles, Parainfluenza, Tetanus, and Diarrhea.

    Experienced in Diarrhea

    Bernardo L. Horta
    Experienced in Diarrhea

    Bernardo L. Horta
    Gonçalves Chaves St, 457, 
    Pelotas, RS, BR 

    Bernardo Horta practices practicing medicine in Pelotas, Brazil. Mr. Horta is rated as an Experienced 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 Obesity, Pemphigus and Fogo Selvagem, Severe Acute Respiratory Syndrome (SARS), and Periodontitis.

    Experienced in Diarrhea

    Nathieli B. Bottari
    Experienced in Diarrhea

    Nathieli B. Bottari
    Pelotas, RS, BR 

    Nathieli Bottari practices practicing medicine in Pelotas, Brazil. Bottari is rated as an Experienced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses Toxoplasmosis, Fascioliasis, Chagas Disease, and Listeriosis.

    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 54

    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 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 Diarrhea 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 Diarrhea doctor in Rio Grande do Sul, BR?

    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 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 Diarrhea 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 Diarrhea 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 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 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 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 Rio Grande do Sul, BR?

    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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