The 20 Best Klinefelter Syndrome Doctors in Portugal

Find the Top Klinefelter Syndrome Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 23 doctor with experience in Klinefelter Syndrome near Portugal. Of these, 20 are Experienced and 3 are Advanced.

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23 providers found
    Advanced in Klinefelter Syndrome

    Sofia Doria
    Advanced in Klinefelter Syndrome

    Sofia Doria
    Referral may be required
    Porto, PT 

    Sofia Doria practices practicing medicine in Porto, Portugal. Ms. Doria is rated as an Advanced expert by MediFind in the treatment of Klinefelter Syndrome. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Klinefelter Syndrome, Mosaicism, Breast Enlargement In Males, and Hypogonadism.

    Advanced in Klinefelter Syndrome

    Selma B. Souto
    Advanced in Klinefelter Syndrome

    Selma B. Souto
    Referral may be required
    Porto, PT 

    Selma Souto practices practicing medicine in Porto, Portugal. Ms. Souto is rated as an Advanced expert by MediFind in the treatment of Klinefelter Syndrome. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Leydig Cell Testicular Tumor, Sertoli-Leydig Cell Tumor, Obesity, and Intersex.

    Advanced in Klinefelter Syndrome

    Alberto N. Barros
    Advanced in Klinefelter Syndrome

    Alberto N. Barros
    Referral may be required
    Porto, PT 

    Alberto Barros practices practicing medicine in Porto, Portugal. Mr. Barros is rated as an Advanced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Y Chromosome Infertility, Partial Deletion of Y, Klinefelter Syndrome, and Sertoli Cell-Only Syndrome.

    Learn about our expert tiers
    Experienced in Klinefelter Syndrome

    Davide M. Carvalho
    Experienced in Klinefelter Syndrome

    Davide M. Carvalho
    Referral may be required
    Porto, PT 

    Davide Carvalho practices practicing medicine in Porto, Portugal. Carvalho is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. They are also highly rated in 47 other conditions, according to our data. Their clinical expertise encompasses Cushing's syndrome, Hypothyroidism, Hyperthyroidism, Thyroidectomy, and Gastric Bypass.

    Experienced in Klinefelter Syndrome

    Mario F. Sousa
    Experienced in Klinefelter Syndrome

    Mario F. Sousa
    Referral may be required
    Porto, PT 

    Mario Sousa practices practicing medicine in Porto, Portugal. Mr. Sousa is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Ciliary Dyskinesia-Bronchiectasis, Congenital Muscular Dystrophy Type 1A, Dextrocardia with Situs Inversus, and Dextrocardia.

    Experienced in Klinefelter Syndrome

    Luis C. Ferraz
    Experienced in Klinefelter Syndrome

    Luis C. Ferraz
    Referral may be required
    Vila Nova De Gaia, PT 

    Luis Ferraz practices practicing medicine in Vila Nova De Gaia, Portugal. Mr. Ferraz is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. His clinical expertise encompasses Klinefelter Syndrome, Congenital Bilateral Absence of the Vas Deferens, Testicular Failure, Hypogonadism, and Colostomy.

    Experienced in Klinefelter Syndrome

    Rosalia M. Sa
    Experienced in Klinefelter Syndrome

    Rosalia M. Sa
    Referral may be required
    Porto, PT 

    Rosalia Sa practices practicing medicine in Porto, Portugal. Ms. Sa is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. Her clinical expertise encompasses Ciliary Dyskinesia-Bronchiectasis, Testicular Failure, Klinefelter Syndrome, and Dextrocardia.

    Experienced in Klinefelter Syndrome

    Margarida Bastos
    Experienced in Klinefelter Syndrome

    Margarida Bastos
    Referral may be required
    Coimbra, PT 

    Margarida Bastos practices practicing medicine in Coimbra, Portugal. Ms. Bastos is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Intersex, Turner Syndrome, Hypogonadism, Pituitary Apoplexy, and Kidney Transplant.

    Experienced in Klinefelter Syndrome

    Joaquina A. Silva
    Experienced in Klinefelter Syndrome

    Joaquina A. Silva
    Referral may be required
    Porto, PT 

    Joaquina Silva practices practicing medicine in Porto, Portugal. Ms. Silva is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. Her clinical expertise encompasses Congenital Bilateral Absence of the Vas Deferens, Klinefelter Syndrome, Ovarian Hyperstimulation Syndrome, Partial Deletion of Y, and Cystectomy.

    Experienced in Klinefelter Syndrome

    Antonio B. Amorim
    Experienced in Klinefelter Syndrome

    Antonio B. Amorim
    Referral may be required
    Porto, PT 

    Antonio Amorim practices practicing medicine in Porto, Portugal. Mr. Amorim is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Spinocerebellar Ataxia Type 3, Striatonigral Degeneration Infantile, Olivopontocerebellar Atrophy, and Spinocerebellar Ataxia.

    Experienced in Klinefelter Syndrome

    Marco G. Alves
    Experienced in Klinefelter Syndrome

    Marco G. Alves
    Referral may be required
    Aveiro, PT 

    Marco Alves practices practicing medicine in Aveiro, Portugal. Mr. Alves is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Infertility, Eunuchoidism Familial Hypogonadotropic, Obesity, Gastric Bypass, and Kidney Transplant.

    Experienced in Klinefelter Syndrome

    Miriam E. Sousa
    Experienced in Klinefelter Syndrome

    Miriam E. Sousa
    Referral may be required
    Madeira Island, 
    Funchal, PT 

    Miriam Sousa practices practicing medicine in Funchal, Portugal. Ms. Sousa is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. Her clinical expertise encompasses Spermatogenesis Arrest, Actinomycosis, Klinefelter Syndrome, and Breast Infection.

    Experienced in Klinefelter Syndrome

    Pedro F. Oliveira
    Experienced in Klinefelter Syndrome

    Pedro F. Oliveira
    Referral may be required
    Aveiro, PT 

    Pedro Oliveira practices practicing medicine in Aveiro, Portugal. Mr. Oliveira is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Infertility, Eunuchoidism Familial Hypogonadotropic, Obesity, Gallbladder Removal, and Gastric Bypass.

    Experienced in Klinefelter Syndrome

    Fernando M. Mendonca
    Experienced in Klinefelter Syndrome

    Fernando M. Mendonca
    Referral may be required
    Porto, PT 

    Fernando Mendonca practices practicing medicine in Porto, Portugal. Mr. Mendonca is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Obesity, Leydig Cell Testicular Tumor, Sertoli-Leydig Cell Tumor, Gastric Bypass, and Gastrectomy.

    Experienced in Klinefelter Syndrome

    Raquel L. Bernardino
    Experienced in Klinefelter Syndrome

    Raquel L. Bernardino
    Referral may be required
    Porto, PT 

    Raquel Bernardino practices practicing medicine in Porto, Portugal. Ms. Bernardino is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. Her clinical expertise encompasses Infertility, Obesity, Ovarian Cysts, and Polycystic Ovary Syndrome.

    Experienced in Klinefelter Syndrome

    Beatriz R. Real-Corte
    Experienced in Klinefelter Syndrome

    Beatriz R. Real-Corte
    Referral may be required
    Hospital De Cascais Dr. José De Almeida, European Union, 
    Lisbon, PT 

    Beatriz Real-Corte practices practicing medicine in Lisbon, Portugal. Ms. Real-Corte is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. Her clinical expertise encompasses Bipolar Disorder (BPD), Klinefelter Syndrome, Hypogonadism, and Intersex.

    Experienced in Klinefelter Syndrome

    Samuel Ribeiro-Santos
    Experienced in Klinefelter Syndrome

    Samuel Ribeiro-Santos
    Referral may be required
    Lisbon, PT 

    Samuel Ribeiro-Santos practices practicing medicine in Lisbon, Portugal. Mr. Ribeiro-Santos is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Ovarian Hyperstimulation Syndrome, Infertility, Ovarian Cysts, Vasectomy, and Intrauterine Device Insertion.

    Experienced in Klinefelter Syndrome

    Iva V. Gomes
    Experienced in Klinefelter Syndrome

    Iva V. Gomes
    Referral may be required
    Porto, PT 

    Iva Gomes practices practicing medicine in Porto, Portugal. Ms. Gomes is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. Her clinical expertise encompasses Sudden Infant Death Syndrome (SIDS), Klinefelter Syndrome, DRESS Syndrome, and Alzheimer's Disease.

    Experienced in Klinefelter Syndrome

    Pedro C. Pestana
    Experienced in Klinefelter Syndrome

    Pedro C. Pestana
    Referral may be required
    Santa Maria, PT 

    Pedro Pestana practices practicing medicine in Santa Maria, Portugal. Mr. Pestana is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Marchiafava Bignami Disease, Intersex, Turner Syndrome, and Neurotoxicity Syndromes.

    Experienced in Klinefelter Syndrome

    Catarina R. Cordeiro
    Experienced in Klinefelter Syndrome

    Catarina R. Cordeiro
    Referral may be required
    Lisbon, PT 

    Catarina Cordeiro practices practicing medicine in Lisbon, Portugal. Ms. Cordeiro is rated as an Experienced expert by MediFind in the treatment of Klinefelter Syndrome. Her clinical expertise encompasses Opsoclonus-Myoclonus Syndrome, Lambert-Eaton Syndrome, Bipolar Disorder (BPD), and Delirium.

    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 23

    Last Updated: 06/30/2026

    What is the definition of Klinefelter Syndrome?

    Klinefelter syndrome, also called 47,XXY, is a genetic condition that occurs in males when they have an extra X chromosome. This can cause problems with development and fertility. Some men have no symptoms and never know they have it.

    When should I see a Klinefelter Syndrome 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 Klinefelter Syndrome 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 Klinefelter Syndrome doctor in Portugal?

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

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    How does MediFind rank Klinefelter Syndrome 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 Klinefelter Syndrome 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 Klinefelter Syndrome 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 Klinefelter Syndrome doctor search results page. 

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

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

    Look for the filter feature on the left-side of the Klinefelter Syndrome 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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