The 20 Best Mitochondrial Complex 1 Deficiency Doctors in Spain

Find the Top Mitochondrial Complex 1 Deficiency Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 71 doctor with experience in Mitochondrial Complex 1 Deficiency near Spain. Of these, 56 are Experienced, 11 are Advanced and 4 are Distinguished.

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71 providers found
    Distinguished in Mitochondrial Complex 1 Deficiency
    Distinguished in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Barcelona, CT, ES 

    Albert Quintana practices practicing medicine in Barcelona, Spain. Mr. Quintana is rated as a Distinguished expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Leigh Syndrome, Mitochondrial Complex 1 Deficiency, Pyruvate Carboxylase Deficiency, and Hypotonia.

    Distinguished in Mitochondrial Complex 1 Deficiency
    Distinguished in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Madrid, MD, ES 

    Adrian Quintana-Gonzalez practices practicing medicine in Madrid, Spain. Mr. Quintana-Gonzalez is rated as a Distinguished expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Mitochondrial Complex 1 Deficiency, Cerebellar Hypoplasia, Acrokeratoelastoidosis of Costa, and Palmoplantar Keratoderma.

    Distinguished in Mitochondrial Complex 1 Deficiency
    Distinguished in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Barcelona, CT, ES 

    Elisenda Sanz practices practicing medicine in Barcelona, Spain. Sanz is rated as a Distinguished expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. They are also highly rated in 2 other conditions, according to our data. Their clinical expertise encompasses Leigh Syndrome, Mitochondrial Complex 1 Deficiency, Hypotonia, and Osteoporosis.

    Learn about our expert tiers
    Distinguished in Mitochondrial Complex 1 Deficiency
    Distinguished in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Madrid, MD, ES 

    Miguel Martin practices practicing medicine in Madrid, Spain. Mr. Martin is rated as a Distinguished expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Thymidine Kinase 2 Deficiency (TK2d), Glycogen Storage Disease Type 5, Myoglobinuria Recurrent, and Rhabdomyolysis.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Madrid, MD, ES 

    Alberto Blazquez practices practicing medicine in Madrid, Spain. Mr. Blazquez is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Thymidine Kinase 2 Deficiency (TK2d), Mitochondrial Complex 1 Deficiency, Progressive External Ophthalmoplegia, and MELAS Syndrome.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Madrid, MD, ES 

    Cristina Ugalde practices practicing medicine in Madrid, Spain. Ms. Ugalde is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Mitochondrial Complex 1 Deficiency, Leigh Syndrome, Cerebellar Hypoplasia, and Congenital Cataract.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Madrid, MD, ES 

    Jose Barneo-Lopez practices practicing medicine in Madrid, Spain. Mr. Barneo-Lopez is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Cerebral Hypoxia, Hyperventilation, Mitochondrial Complex 1 Deficiency, and Pyruvate Carboxylase Deficiency.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Madrid, MD, ES 

    Joaquin Arenas practices practicing medicine in Madrid, Spain. Mr. Arenas is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Glycogen Storage Disease Type 5, Thymidine Kinase 2 Deficiency (TK2d), Rhabdomyolysis, and Mitochondrial Complex 1 Deficiency.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Madrid, MD, ES 

    Maria Moran practices practicing medicine in Madrid, Spain. Ms. Moran is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Mitochondrial Complex 1 Deficiency, Glycogen Storage Disease Type 5, MELAS Syndrome, and Chronic Graft Versus Host Disease (cGvHD).

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Madrid, MD, ES 

    Patricia Saenz-Ortega practices practicing medicine in Madrid, Spain. Ms. Saenz-Ortega is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Hyperventilation, Cerebral Hypoxia, Mitochondrial Complex 1 Deficiency, and Pyruvate Carboxylase Deficiency.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Madrid, MD, ES 

    Ines Consuegra-Garcia practices practicing medicine in Madrid, Spain. Ms. Consuegra-Garcia is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Glycogen Storage Disease Type 5, Mitochondrial Complex 1 Deficiency, Thymidine Kinase 2 Deficiency (TK2d), and Leigh Syndrome.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Madrid, MD, ES 

    Alejandro Lucia practices practicing medicine in Madrid, Spain. Mr. Lucia is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Glycogen Storage Disease Type 5, Glycogen Storage Disease Type 7, Myoglobinuria Recurrent, Rhabdomyolysis, and Bone Marrow Transplant.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Madrid, MD, ES 

    Amaya Quintana-Belanger practices practicing medicine in Madrid, Spain. Ms. Quintana-Belanger is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Phenylketonuria (PKU), Hereditary Fructose Intolerance, Propionic Acidemia, Maternal Hyperphenylalaninemia, and Gastrostomy.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Sevilla, AN, ES 

    Patricia Rodriguez-Gonzalez practices practicing medicine in Sevilla, Spain. Ms. Rodriguez-Gonzalez is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Mitochondrial Complex 1 Deficiency, Hyperventilation, and Cerebral Hypoxia.

    Advanced in Mitochondrial Complex 1 Deficiency
    Advanced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Madrid, MD, ES 

    Pablo Lorenzo-Serrano practices practicing medicine in Madrid, Spain. Mr. Lorenzo-Serrano is rated as an Advanced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Mitochondrial Complex 1 Deficiency, Thymidine Kinase 2 Deficiency (TK2d), Progressive External Ophthalmoplegia, and Lactate Dehydrogenase Deficiency.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Barcelona, CT, ES 

    Olatz Ugarteburu practices practicing medicine in Barcelona, Spain. Ugarteburu is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. They are also highly rated in 1 other condition, according to our data. Their clinical expertise encompasses Leigh Syndrome, Cytochrome C Oxidase Deficiency, Mitochondrial Complex 1 Deficiency, and Myoclonic Epilepsy.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Santiago De Compostela, GA, ES 

    Sofia Gouveia-Barbosa practices practicing medicine in Santiago De Compostela, Spain. Ms. Gouveia-Barbosa is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Classic Galactosemia, Sengers Syndrome, Tangier Disease, and Galactose Epimerase Deficiency.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Granollers, CT, ES 

    Heidy Mairena-Baide practices practicing medicine in Granollers, Spain. Ms. Mairena-Baide is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Acatalasemia, Leigh Syndrome, Aicardi-Goutieres Syndrome, and Mitochondrial Complex 1 Deficiency.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Sevilla, AN, ES 

    Ignacio Mayenco-Arias practices practicing medicine in Sevilla, Spain. Mr. Mayenco-Arias is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Cerebral Hypoxia, Pyruvate Carboxylase Deficiency, and Mitochondrial Complex 1 Deficiency.

    Experienced in Mitochondrial Complex 1 Deficiency
    Experienced in Mitochondrial Complex 1 Deficiency
    Referral may be required
    Sevilla, AN, ES 

    Javier Vitorica practices practicing medicine in Sevilla, Spain. Mr. Vitorica is rated as an Experienced expert by MediFind in the treatment of Mitochondrial Complex 1 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Alzheimer's Disease, Dementia, Parkinson's Disease, and Movement Disorders.

    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 71

    Last Updated: 11/08/2026

    What is the definition of Mitochondrial Complex 1 Deficiency?

    Mitochondrial complex I deficiency is a type of mitochondrial disease. Mitochondria are specialized compartments in cells that create more than 90% of the energy needed by the body. In mitochondrial diseases, the mitochondria don't work correctly resulting in less energy in the cell, cell injury and cell death. Complex I is the first step in a chain reaction in mitochondria leading to energy production. Features may include macrocephaly (large head) with progressive leukodystrophy, encephalopathy, hypertrophic cardiomyopathy, myopathy, liver disease, Leigh syndrome, Leber hereditary optic neuropathy, and some forms of Parkinson disease. The disease is caused by genetic changes in any of many genes and the inheritance pattern depends on the responsible gene.

    When should I see an Mitochondrial Complex 1 Deficiency doctor in Spain?

    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 Mitochondrial Complex 1 Deficiency doctor in Spain?

    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 Mitochondrial Complex 1 Deficiency doctor in Spain?

    You can find an Mitochondrial Complex 1 Deficiency doctor in any of the 10 largest U.S. cities by clicking below:

    Mitochondrial Complex 1 Deficiency doctor near New York, NY
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    Mitochondrial Complex 1 Deficiency doctor near Philadelphia, PA
    Mitochondrial Complex 1 Deficiency doctor near Atlanta, GA
    Mitochondrial Complex 1 Deficiency doctor near Boston, MA
    Mitochondrial Complex 1 Deficiency doctor near Dallas, TX
    Mitochondrial Complex 1 Deficiency doctor near San Jose, CA

    How does MediFind rank Mitochondrial Complex 1 Deficiency doctors in Spain?

    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 Mitochondrial Complex 1 Deficiency doctors in Spain?

    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 Mitochondrial Complex 1 Deficiency doctor in Spain?

    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 Mitochondrial Complex 1 Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Mitochondrial Complex 1 Deficiency 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 Mitochondrial Complex 1 Deficiency doctor in Spain?

    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 Mitochondrial Complex 1 Deficiency 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 Mitochondrial Complex 1 Deficiency 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 Mitochondrial Complex 1 Deficiency doctors in Spain?

    Look for the filter feature on the left side of the Mitochondrial Complex 1 Deficiency 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 Mitochondrial Complex 1 Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Mitochondrial Complex 1 Deficiency 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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