The 20 Best Diarrhea Doctors Near Me in Porto, 13

Find the Top Diarrhea Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 61 doctor with experience in Diarrhea near Porto, 13. Of these, 59 are Experienced and 2 are Advanced.

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61 providers found
    Advanced in Diarrhea

    Guilherme Macedo
    Advanced in Diarrhea

    Guilherme Macedo
    Referral may be required
    Porto, PT 

    Guilherme Macedo practices practicing medicine in Porto, Portugal. Mr. Macedo is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 61 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Autoimmune Hepatitis, Endoscopy, and Colonoscopy.

    Advanced in Diarrhea

    Helder P. Cardoso
    Advanced in Diarrhea

    Helder P. Cardoso
    Referral may be required
    Porto, PT 

    Helder Cardoso practices practicing medicine in Porto, Portugal. Mr. Cardoso is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Autoimmune Hepatitis, Whipple Disease, Actinomycosis, Endoscopy, and Colonoscopy.

    Experienced in Diarrhea

    Armando F. Peixoto
    Experienced in Diarrhea

    Armando F. Peixoto
    Referral may be required
    Porto, PT 

    Armando Peixoto practices practicing medicine in Porto, Portugal. Mr. Peixoto is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Meckel's Diverticulum, Achalasia, Endoscopy, and Gastrostomy.

    Learn about our expert tiers
    Experienced in Diarrhea

    Joana L. Castro
    Experienced in Diarrhea

    Joana L. Castro
    Referral may be required
    Vairao, PT 

    Joana Castro practices practicing medicine in Vairao, Portugal. Ms. Castro is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Diarrhea and Dehydration.

    Experienced in Diarrhea

    Carina F. Almeida
    Experienced in Diarrhea

    Carina F. Almeida
    Referral may be required
    Porto, PT 

    Carina Almeida practices practicing medicine in Porto, Portugal. Ms. Almeida is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Diarrhea, Pneumocystis Jiroveci Pneumonia, Urinary Tract Infection (UTI), and Methicillin-Resistant Staphylococcus Aureus (MRSA).

    Experienced in Diarrhea

    Daniela A. Araujo
    Experienced in Diarrhea

    Daniela A. Araujo
    Referral may be required
    Vairao, PT 

    Daniela Araujo practices practicing medicine in Vairao, Portugal. Ms. Araujo is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Diarrhea, Rhabdomyolysis, Osteomyelitis in Children, and Congenital Hyperinsulinism.

    Experienced in Diarrhea

    Ricardo H. Oliveira
    Experienced in Diarrhea

    Ricardo H. Oliveira
    Referral may be required
    Vila Do Conde, PT 

    Ricardo Oliveira practices practicing medicine in Vila Do Conde, Portugal. Mr. Oliveira is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Diarrhea, Methicillin-Resistant Staphylococcus Aureus (MRSA), Campylobacter Infection, and Dehydration.

    Experienced in Diarrhea

    Jorge S. Almeida
    Experienced in Diarrhea

    Jorge S. Almeida
    Referral may be required
    Alameda Prof. Hernâni Monteiro, PT 4200-319, 
    Porto, PT 

    Jorge Almeida practices practicing medicine in Porto, Portugal. Almeida is rated as an Experienced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 10 other conditions, according to our data. Their clinical expertise encompasses Endomyocardial Fibrosis, Hypereosinophilic Syndrome, Lymphofollicular Hyperplasia, Thrombectomy, and Aortic Valve Replacement.

    Experienced in Diarrhea

    Anita G. Santos
    Experienced in Diarrhea

    Anita G. Santos
    Referral may be required
    Porto, PT 

    Anita Santos practices practicing medicine in Porto, Portugal. Ms. Santos is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Osteoarthritis, Arthritis, and Diarrhea.

    Experienced in Diarrhea

    Ana M. Campos
    Experienced in Diarrhea

    Ana M. Campos
    Referral may be required
    Vairao, PT 

    Ana Campos practices practicing medicine in Vairao, Portugal. Ms. Campos is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Diarrhea and Dehydration.

    Experienced in Diarrhea

    Sergio Madureira
    Experienced in Diarrhea

    Sergio Madureira
    Referral may be required
    Porto, PT 

    Sergio Madureira practices practicing medicine in Porto, Portugal. Mr. Madureira is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Heart Failure, Evans Syndrome, Diarrhea, and Headache.

    Experienced in Diarrhea

    Maria J. Oliveira
    Experienced in Diarrhea

    Maria J. Oliveira
    Referral may be required
    Vila Nova De Gaia, PT 

    Maria Oliveira practices practicing medicine in Vila Nova De Gaia, Portugal. Ms. Oliveira is rated as an Experienced 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 Lymphofollicular Hyperplasia, Hyperthyroidism, Hypothyroidism, Graves Disease, and Thyroidectomy.

    Experienced in Diarrhea

    Marco F. Silva
    Experienced in Diarrhea

    Marco F. Silva
    Referral may be required
    Porto, PT 

    Marco Silva practices practicing medicine in Porto, Portugal. Mr. Silva 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 Proctitis, Viral Gastroenteritis, Crohn's Disease, Endoscopy, and Colonoscopy.

    Experienced in Diarrhea

    Ines A. Azevedo
    Experienced in Diarrhea

    Ines A. Azevedo
    Referral may be required
    Porto, PT 

    Ines Azevedo practices practicing medicine in Porto, Portugal. Ms. Azevedo is rated as an Experienced 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 Stridor, Bronchitis, Empty Sella Syndrome, Omphalocele, and Vitrectomy.

    Experienced in Diarrhea

    Marta S. Carreira
    Experienced in Diarrhea

    Marta S. Carreira
    Referral may be required
    Porto, PT 

    Marta Carreira practices practicing medicine in Porto, Portugal. Ms. Carreira is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Heart Failure, Diarrhea, Endocarditis, and Legionnaire Disease.

    Experienced in Diarrhea

    Fernando Frioes
    Experienced in Diarrhea

    Fernando Frioes
    Referral may be required

    ULS São João

    Porto, PT 

    Fernando Frioes practices practicing medicine in Porto, Portugal. Mr. Frioes is rated as an Experienced 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 Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Diarrhea, and Malnutrition.

    Experienced in Diarrhea

    Jorge A. Reis
    Experienced in Diarrhea

    Jorge A. Reis
    Referral may be required
    Vila Nova De Gaia, PT 

    Jorge Reis practices practicing medicine in Vila Nova De Gaia, Portugal. Mr. Reis is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Superior Mesenteric Artery Syndrome (SMAS), Gastrointestinal Bleeding, Pica, Lithotripsy, and Endoscopy.

    Experienced in Diarrhea

    Joanne D. Lopes
    Experienced in Diarrhea

    Joanne D. Lopes
    Referral may be required
    Porto, PT 

    Joanne Lopes practices practicing medicine in Porto, Portugal. Ms. Lopes is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Ulcerative Colitis, Hemorrhagic Proctocolitis, Autoimmune Hepatitis, Endoscopy, and Thrombectomy.

    Experienced in Diarrhea

    Tiago Maia
    Experienced in Diarrhea

    Tiago Maia
    Referral may be required
    Porto, PT 

    Tiago Maia practices practicing medicine in Porto, Portugal. Mr. Maia is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Zollinger-Ellison Syndrome, Diarrhea, Solitary Fibrous Tumor, and Thyroid Nodule.

    Experienced in Diarrhea

    Isabel Garrido
    Experienced in Diarrhea

    Isabel Garrido
    Referral may be required
    Porto, PT 

    Isabel Garrido practices practicing medicine in Porto, Portugal. Ms. Garrido is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Primary Biliary Cholangitis, Autoimmune Hepatitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

    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 61

    Last Updated: 06/30/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea doctor near Porto, 13?

    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 near Porto, 13?

    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 near Porto, 13?

    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 near Porto, 13?

    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 near Porto, 13?

    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 near Porto, 13?

    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 near Porto, 13?

    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 near Porto, 13?

    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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