The 20 Best Ochronosis Doctors in Portugal

Find the Top Ochronosis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 21 doctor with experience in Ochronosis near Portugal. Of these, 21 are Experienced.

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21 providers found
    Experienced in Ochronosis

    Paulo A. Pinho
    Experienced in Ochronosis

    Paulo A. Pinho
    Porto, PT 

    Paulo Pinho practices practicing medicine in Porto, Portugal. Mr. Pinho is rated as an Experienced expert by MediFind in the treatment of Ochronosis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Heart Tumor, Endocarditis, Adenosine Deaminase 2 Deficiency, Heart Bypass Surgery, and Coronary Artery Bypass Graft (CABG).

    Experienced in Ochronosis

    Luis Fabiao
    Experienced in Ochronosis

    Luis Fabiao
    Barcelos, PT 

    Luis Fabiao practices practicing medicine in Barcelos, Portugal. Mr. Fabiao is rated as an Experienced expert by MediFind in the treatment of Ochronosis. His clinical expertise encompasses Ochronosis, Alkaptonuria, and Achilles Tendon Rupture.

    Experienced in Ochronosis

    Vera Vaz Ferreira
    Experienced in Ochronosis

    Vera Vaz Ferreira
    Santa Marta, PT 

    Vera Vaz Ferreira practices practicing medicine in Santa Marta, Portugal. Ms. Vaz Ferreira is rated as an Experienced expert by MediFind in the treatment of Ochronosis. Her clinical expertise encompasses Hygroma Cervical, Cystic Hygroma, Cavernous Lymphangioma, and Ochronosis.

    Learn about our expert tiers
    Experienced in Ochronosis

    Roberto Costa-Da
    Experienced in Ochronosis

    Roberto Costa-Da
    Lisbon, PT 

    Roberto Costa-Da practices practicing medicine in Lisbon, Portugal. Mr. Costa-Da is rated as an Experienced expert by MediFind in the treatment of Ochronosis. His clinical expertise encompasses Alkaptonuria, Ochronosis, Behcet Disease, and Vasculitis.

    Experienced in Ochronosis

    Daniela S. Machado
    Experienced in Ochronosis

    Daniela S. Machado
    Porto, PT 

    Daniela Machado practices practicing medicine in Porto, Portugal. Ms. Machado is rated as an Experienced expert by MediFind in the treatment of Ochronosis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Swyer-James Syndrome, Pneumomediastinum, Alkaptonuria, and Ochronosis.

    Experienced in Ochronosis

    Diana Pissarra
    Experienced in Ochronosis

    Diana Pissarra
    Porto, PT 

    Diana Pissarra practices practicing medicine in Porto, Portugal. Ms. Pissarra is rated as an Experienced expert by MediFind in the treatment of Ochronosis. Her clinical expertise encompasses Pulmonary Sequestration, Heterotaxy Syndrome, Ochronosis, and Alkaptonuria.

    Experienced in Ochronosis

    Anita M. Cunha
    Experienced in Ochronosis

    Anita M. Cunha
    Ponte De Lima, PT 

    Anita Cunha practices practicing medicine in Ponte De Lima, Portugal. Ms. Cunha is rated as an Experienced expert by MediFind in the treatment of Ochronosis. Her clinical expertise encompasses Sjogren Syndrome, Dry Mouth, Dry Eye Syndrome, and Maternal Hyperphenylalaninemia.

    Experienced in Ochronosis

    Otilia V. Vieira
    Experienced in Ochronosis

    Otilia V. Vieira
    Lisbon, PT 

    Otilia Vieira practices practicing medicine in Lisbon, Portugal. Ms. Vieira is rated as an Experienced expert by MediFind in the treatment of Ochronosis. Her clinical expertise encompasses Atherosclerosis, Ochronosis, and Alkaptonuria.

    Experienced in Ochronosis

    Oscar L. Alves
    Experienced in Ochronosis

    Oscar L. Alves
    Vila Nova De Gaia, PT 

    Oscar Alves practices practicing medicine in Vila Nova De Gaia, Portugal. Mr. Alves is rated as an Experienced expert by MediFind in the treatment of Ochronosis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Primary Basilar Impression, Chiari Malformation, Chiari Malformation Type 2, Laminectomy, and Spinal Fusion.

    Experienced in Ochronosis

    Filipa M. Costa
    Experienced in Ochronosis

    Filipa M. Costa
    Lisbon, PT 

    Filipa Costa practices practicing medicine in Lisbon, Portugal. Ms. Costa is rated as an Experienced expert by MediFind in the treatment of Ochronosis. Her clinical expertise encompasses Myositis, Antiphospholipid Syndrome, Alkaptonuria, and Ochronosis.

    Experienced in Ochronosis

    Antonio J. Fiarresga
    Experienced in Ochronosis

    Antonio J. Fiarresga
    Santa Marta, PT 

    Antonio Fiarresga practices practicing medicine in Santa Marta, Portugal. Mr. Fiarresga is rated as an Experienced expert by MediFind in the treatment of Ochronosis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Hypertrophic Cardiomyopathy (HCM), Patent Foramen Ovale, Cardiomyopathy, Patent Foramen Ovale Repair, and Pacemaker Implantation.

    Experienced in Ochronosis

    Susana C. Pinto
    Experienced in Ochronosis

    Susana C. Pinto
    Lisbon, PT 

    Susana Pinto practices practicing medicine in Lisbon, Portugal. Ms. Pinto is rated as an Experienced expert by MediFind in the treatment of Ochronosis. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Primary Lateral Sclerosis, Frontotemporal Dementia, Spasticity, and Gastrostomy.

    Experienced in Ochronosis

    Daniela Ferreira
    Experienced in Ochronosis

    Daniela Ferreira
    Porto, PT 

    Daniela Ferreira practices practicing medicine in Porto, Portugal. Ms. Ferreira is rated as an Experienced expert by MediFind in the treatment of Ochronosis. Her clinical expertise encompasses Abdominal Obesity Metabolic Syndrome, Alkaptonuria, Ochronosis, and Metabolic Syndrome.

    Experienced in Ochronosis

    Rita C. Francisco
    Experienced in Ochronosis

    Rita C. Francisco
    Lisbon, PT 

    Rita Francisco practices practicing medicine in Lisbon, Portugal. Ms. Francisco is rated as an Experienced expert by MediFind in the treatment of Ochronosis. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses PMM2-Congenital Disorder of Glycosylation, MPI-CDG, COVID-19, and PGM1-CDG.

    Experienced in Ochronosis

    Catarina F. Marques
    Experienced in Ochronosis

    Catarina F. Marques
    Department Of Sports And Well Being, 
    Castelo Branco, PT 

    Catarina Marques practices practicing medicine in Castelo Branco, Portugal. Marques is rated as an Experienced expert by MediFind in the treatment of Ochronosis. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Swyer-James Syndrome, Petrositis, Osteomyelitis, and Shingles.

    Experienced in Ochronosis

    Miguel G. Freitas
    Experienced in Ochronosis

    Miguel G. Freitas
    Lisbon, PT 

    Miguel Freitas practices practicing medicine in Lisbon, Portugal. Mr. Freitas is rated as an Experienced expert by MediFind in the treatment of Ochronosis. His clinical expertise encompasses Ochronosis and Alkaptonuria.

    Experienced in Ochronosis

    Joao D. Magalhaes
    Experienced in Ochronosis

    Joao D. Magalhaes
    Coimbra, PT 

    Joao Magalhaes practices practicing medicine in Coimbra, Portugal. Mr. Magalhaes is rated as an Experienced expert by MediFind in the treatment of Ochronosis. His clinical expertise encompasses Syringocystadenoma Papilliferum, Parkinson's Disease, Movement Disorders, and Acrospiroma.

    Experienced in Ochronosis

    Nikita Khmelinskii
    Experienced in Ochronosis

    Nikita Khmelinskii
    Lisbon, PT 

    Nikita Khmelinskii practices practicing medicine in Lisbon, Portugal. Ms. Khmelinskii is rated as an Experienced expert by MediFind in the treatment of Ochronosis. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Mixed Connective Tissue Disease, Temporal Arteritis, Giant Cell Arteritis (GCA), and Vasculitis.

    Experienced in Ochronosis

    Filipe C. Araujo
    Experienced in Ochronosis

    Filipe C. Araujo
    Parede, PT 

    Filipe Araujo practices practicing medicine in Parede, Portugal. Mr. Araujo is rated as an Experienced expert by MediFind in the treatment of Ochronosis. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Arthritis, Osteopoikilosis, Rheumatoid Arthritis (RA), and Osteoporosis.

    Experienced in Ochronosis

    Joao E. Fonseca
    Experienced in Ochronosis

    Joao E. Fonseca
    Av, 
    Lisbon, PT 

    Joao Fonseca practices practicing medicine in Lisbon, Portugal. Mr. Fonseca is rated as an Experienced expert by MediFind in the treatment of Ochronosis. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Arthritis, Rheumatoid Arthritis (RA), Mixed Connective Tissue Disease, Tissue Biopsy, and Endoscopy.

    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.
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    Last Updated: 04/28/2026

    What is the definition of Ochronosis?

    Ochronosis is the bluish-black or grey-blue discoloration of the skin, especially the ear cartilage, the ocular (eye) tissue, and other body locations. It can occurs in individuals with alkaptonuria, an inherited metabolic disorder; or because of exposure to various substances. Ochronosis associated with alkaptonuria is caused by a genetic change in the HGD gene, which results in the accumulation and deposition of homogentisic acid (HGA) in cartilage. The affected tissue becomes weak and brittle with time, leading to chronic inflammation, joint pain, and osteoarthritis. Alkaptonuria is inherited in an autosomal recessive manner. Alkaptonuria can be diagnosed based on the symptoms, laboratory testing, and genetic testing. When Ochronosis is due to exposure to substances (called exogenous Ochronosis), the condition is not inherited. Exogenous Ochronosis is associated with malarial drugs, skin-lightening creams and over-exposure to the sun. Other than the skin findings, there are no other health affects. Exogenous Ochronosis may be hard to diagnose.

    When should I see an Ochronosis 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 an Ochronosis 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 Ochronosis doctor in Portugal?

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

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    How does MediFind rank Ochronosis 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 Ochronosis 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 an Ochronosis 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 Ochronosis doctor search results page. 

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

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

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