The 20 Best Canker Sore Doctors in Portugal

Find the Top Canker Sore Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 55 doctor with experience in Canker Sore near Portugal. Of these, 53 are Experienced and 2 are Advanced.

Location
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55 providers found
    Advanced in Canker Sore
    Advanced in Canker Sore
    Referral may be required
    Maia, PT 

    Viviana Macho practices practicing medicine in Maia, Portugal. Macho is rated as an Advanced expert by MediFind in the treatment of Canker Sore. They are also highly rated in 6 other conditions, according to our data. Their clinical expertise encompasses Glossitis, Aphthous Stomatitis, Canker Sore, and Mouth Sores.

    Advanced in Canker Sore
    Advanced in Canker Sore
    Referral may be required
    Porto, PT 

    Mariana Rodrigues practices practicing medicine in Porto, Portugal. Ms. Rodrigues is rated as an Advanced expert by MediFind in the treatment of Canker Sore. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Pachydermoperiostosis, Cranio Osteoarthropathy, Aphthous Stomatitis, and Canker Sore.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Lisbon, PT 

    Sonia Mendes practices practicing medicine in Lisbon, Portugal. Ms. Mendes is rated as an Experienced expert by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses Aphthous Stomatitis, Canker Sore, and Sutton Disease 2.

    Learn about our expert tiers
    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Porto, PT 

    Francisca Aguiar practices practicing medicine in Porto, Portugal. Ms. Aguiar is rated as an Experienced expert by MediFind in the treatment of Canker Sore. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Pachydermoperiostosis, Cranio Osteoarthropathy, Lymphadenitis, and Juvenile Idiopathic Arthritis (JIA).

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Guimaraes, PT 

    Sara Freitas practices practicing medicine in Guimaraes, Portugal. Ms. Freitas is rated as an Experienced expert by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses Splenic Infarction, Aphthous Stomatitis, Canker Sore, and Pectus Carinatum.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Porto, PT 

    Joana Nunes-Pereira practices practicing medicine in Porto, Portugal. Ms. Nunes-Pereira is rated as an Experienced expert by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses Lymphangiomatosis, Continuous Spike-Wave During Slow Sleep Syndrome, Pectus Excavatum, and Familial Multiple Lipomatosis.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Coimbra, PT 

    Joao Carvalho practices practicing medicine in Coimbra, Portugal. Mr. Carvalho is rated as an Experienced expert by MediFind in the treatment of Canker Sore. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Angiodysplasia of the Colon, Choledocholithiasis, Endoscopy, and Colonoscopy.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Guimaraes, PT 

    Maria Marques practices practicing medicine in Guimaraes, Portugal. Ms. Marques is rated as an Experienced expert by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses Familial Cold Autoinflammatory Syndrome, Neonatal Onset Multisystem Inflammatory Disease, Muckle-Wells Syndrome, and Anaphylaxis.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Porto, PT 

    Margarida Coelho practices practicing medicine in Porto, Portugal. Ms. Coelho is rated as an Experienced expert by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses Sutton Disease 2, Thyroid Nodule, Thyroid Cancer, and Aphthous Stomatitis.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Maia, PT 

    Rita Rodrigues practices practicing medicine in Maia, Portugal. Rodrigues is rated as an Experienced expert by MediFind in the treatment of Canker Sore. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Cleft Lip and Palate, Multiple Mononeuropathy, Adams-Oliver Syndrome, Vitrectomy, and Thrombectomy.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Porto, PT 

    Joao Freixo-Parente practices practicing medicine in Porto, Portugal. Mr. Freixo-Parente is rated as an Experienced expert by MediFind in the treatment of Canker Sore. His clinical expertise encompasses Cortical Dysplasia, Achalasia Microcephaly Syndrome, Microcephaly, and Anophthalmia Plus Syndrome.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Coimbra, PT 

    Armando Carvalho practices practicing medicine in Coimbra, Portugal. Mr. Carvalho is rated as an Experienced expert by MediFind in the treatment of Canker Sore. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses SVC Obstruction, MAGIC Syndrome, Enlarged Liver, and Breast Lump.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Santa Maria, PT 

    Isabel Esteves practices practicing medicine in Santa Maria, Portugal. Ms. Esteves is rated as an Experienced expert by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses Herpes Simplex Encephalitis, Severe Combined Immunodeficiency (SCID), Hyper IgE Syndrome, and Autosomal Dominant Hyper IgE Syndrome.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Porto, PT 

    Mafalda Sampaio practices practicing medicine in Porto, Portugal. Ms. Sampaio is rated as an Experienced expert by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses West Syndrome, Primary Lateral Sclerosis, Status Epilepticus, Microcephaly, and Gastrostomy.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Santo Antonio De Felheiros, PT 

    Ana Coelho practices practicing medicine in Santo Antonio De Felheiros, Portugal. Ms. Coelho is rated as an Experienced expert by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses Glossitis, Mouth Sores, Mouth Ulcers, and Oral Squamous Cell Carcinoma.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Porto, PT 

    Rita Figueiredo practices practicing medicine in Porto, Portugal. Figueiredo is rated as an Experienced expert by MediFind in the treatment of Canker Sore. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Malnutrition, Cavernous Sinus Thrombosis, Vulvar Cancer, and Pneumonia.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Porto, PT 

    Raquel Sousa practices practicing medicine in Porto, Portugal. Ms. Sousa is rated as an Experienced expert by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses Primary Lateral Sclerosis, Horner Syndrome, Continuous Spike-Wave During Slow Sleep Syndrome, Developmental Expressive Language Disorder, and Gastrostomy.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Aveiro, PT 

    Diana Pinto practices practicing medicine in Aveiro, Portugal. Ms. Pinto is rated as an Experienced expert by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses Glossodynia, Leishmaniasis, Diphtheria, and Aphthous Stomatitis.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Lisbon, PT 

    Filipa Ramos-Oliveira practices practicing medicine in Lisbon, Portugal. Ms. Ramos-Oliveira is rated as an Experienced expert by MediFind in the treatment of Canker Sore. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Juvenile Idiopathic Arthritis (JIA), Arthritis, Multisystem Inflammatory Syndrome in Children (MIS-C), Spondyloepiphyseal Dysplasia, and Bone Marrow Aspiration.

    Experienced in Canker Sore
    Experienced in Canker Sore
    Referral may be required
    Aveiro, PT 

    Ana Silva practices practicing medicine in Aveiro, Portugal. Ms. Silva is rated as an Experienced expert by MediFind in the treatment of Canker Sore. Her clinical expertise encompasses Aphthous Stomatitis and Canker Sore.

    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 55

    Last Updated: 11/08/2026

    What is the definition of Canker Sore?

    A canker sore is a painful, open sore in the mouth. Canker sores are white or yellow and surrounded by a bright red area. They are not cancerous.

    A canker sore is not the same as a fever blister (cold sore).

    When should I see a Canker Sore doctor in Portugal?

    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 Canker Sore doctor in Portugal?

    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 Canker Sore doctor in Portugal?

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

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    How does MediFind rank Canker Sore doctors in Portugal?

    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 Canker Sore doctors in Portugal?

    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 Canker Sore doctor in Portugal?

    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 Canker Sore doctor search results page. 

    Why is it important to get a second opinion from a different Canker Sore 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 Canker Sore doctor in Portugal?

    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 Canker Sore 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 Canker Sore 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 Canker Sore doctors in Portugal?

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

    Look for the filter feature on the left-side of the Canker Sore 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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