The 20 Best Onchocerciasis Doctors in Portugal

Find the Top Onchocerciasis Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 4 doctor with experience in Onchocerciasis near Portugal. Of these, 3 are Experienced and 1 are Advanced.

Location
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4 providers found
    Advanced in Onchocerciasis
    Advanced in Onchocerciasis
    Referral may be required
    Lisbon, PT 

    Carla Maia practices practicing medicine in Lisbon, Portugal. Ms. Maia is rated as an Advanced expert by MediFind in the treatment of Onchocerciasis. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Leishmaniasis, Severe Fever with Thrombocytopenia Syndrome, Spirurida Infections, and Secernentea Infections.

    Experienced in Onchocerciasis
    Experienced in Onchocerciasis
    Referral may be required
    Montes, PT 

    Luis Cardoso practices practicing medicine in Montes, Portugal. Mr. Cardoso is rated as an Experienced expert by MediFind in the treatment of Onchocerciasis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Spirurida Infections, Secernentea Infections, Leishmaniasis, and Ehrlichiosis.

    Experienced in Onchocerciasis
    Experienced in Onchocerciasis
    Referral may be required
    Evora, PT 

    Helder Cortes practices practicing medicine in Evora, Portugal. Cortes is rated as an Experienced expert by MediFind in the treatment of Onchocerciasis. Their clinical expertise encompasses Secernentea Infections, Spirurida Infections, Onchocerciasis, and Helminthiasis.

    Learn about our expert tiers
    Experienced in Onchocerciasis
    Experienced in Onchocerciasis
    Referral may be required
    Lisbon, PT 

    Miguel Brito practices practicing medicine in Lisbon, Portugal. Mr. Brito is rated as an Experienced expert by MediFind in the treatment of Onchocerciasis. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Sickle Cell Disease, Anemia, Hemoglobinopathy, and Congenital Hemolytic Anemia.

    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 1-4 of 4

    Last Updated: 11/08/2026

    What is the definition of Onchocerciasis?

    Onchocerciasis is a rare tropical parasitic disease transmitted by a black fly. Infection by the parasite can cause eye and skin problems. In humans, the parasitic worms live under the skin (subcutaneous nodules) and produce larvae (microfilariae). The larvae are found throughout the body, but especially in the skin and eyes. Repeated bites by infected flies increase the number of adult worms and larvae. Chronic skin Onchocerciasis (onchodermatitis) causes itching, a rash with small pimples (papular rash), scarring, and thickened, leathery skin (lichenification). Other symptoms may develop over time and might include saggy skin (such as ''hanging groin''), patchy areas of much lighter colored skin (leopard skin), ichthyosis-like lesions (''lizard skin''), darkening of the skin, and very severe itching. The eye infection is known as river blindness because the blackfly carrying the parasite lives near fast-flowing waters. Symptoms of an eye infection may include itchy eyes, red eyes, and sensitivity to light (photophobia). In some cases, the larvae may infect the optic nerve. As the common name suggests, infection of the eye by Onchocerciasis can lead to vision loss and eventually blindness. The disease is caused by the parasitic worm Onchocerca volvulus and is transmitted by the bite of an infected black fly. About 90% of the cases occur in Africa.

    When should I see a Onchocerciasis 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 Onchocerciasis 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 Onchocerciasis doctor in Portugal?

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

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

    Why is it important to get a second opinion from a different Onchocerciasis 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 Onchocerciasis 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 Onchocerciasis 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 Onchocerciasis 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 Onchocerciasis doctors in Portugal?

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

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