The 20 Best Methylmalonic Acidemia Doctors in Brazil

Find the Top Methylmalonic Acidemia Experts and Specialists

Last Updated: 06/30/2026

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MediFind found 37 doctor with experience in Methylmalonic Acidemia near Brazil. Of these, 33 are Experienced and 4 are Advanced.

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37 providers found
    Advanced in Methylmalonic Acidemia

    Moacir Wajner
    Advanced in Methylmalonic Acidemia

    Moacir Wajner
    Referral may be required
    2350 Ramiro Barcelos Street, 
    Porto Alegre, RS, BR 

    Moacir Wajner practices practicing medicine in Porto Alegre, Brazil. Wajner is rated as an Advanced expert by MediFind in the treatment of Methylmalonic Acidemia. They are also highly rated in 25 other conditions, according to our data. Their clinical expertise encompasses Medium-Chain Acyl-CoA Dehydrogenase Deficiency, 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency, Glutaric Acidemia Type 1, and Sulfite Oxidase Deficiency.

    Advanced in Methylmalonic Acidemia

    Carmen R. Vargas
    Advanced in Methylmalonic Acidemia

    Carmen R. Vargas
    Referral may be required
    Porto Alegre, RS, BR 

    Carmen Vargas practices practicing medicine in Porto Alegre, Brazil. Ms. Vargas is rated as an Advanced expert by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Maple Syrup Urine Disease, 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency, Glutaric Acidemia Type 1, and Mucopolysaccharidosis Type 2 (MPS II, Hunter Syndrome).

    Advanced in Methylmalonic Acidemia

    Bianca G. Dos Reis
    Advanced in Methylmalonic Acidemia

    Bianca G. Dos Reis
    Referral may be required
    Porto Alegre, RS, BR 

    Bianca Dos Reis practices practicing medicine in Porto Alegre, Brazil. Ms. Dos Reis is rated as an Advanced expert by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Propionic Acidemia, Methylmalonic Acidemia, Orotic Aciduria Type 1, and Urea Cycle Disorders (UCD).

    Learn about our expert tiers
    Advanced in Methylmalonic Acidemia

    Angela Sitta
    Advanced in Methylmalonic Acidemia

    Angela Sitta
    Referral may be required
    Porto Alegre, RS, BR 

    Angela Sitta practices practicing medicine in Porto Alegre, Brazil. Ms. Sitta is rated as an Advanced expert by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Glutaric Acidemia Type 1, Maple Syrup Urine Disease, 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency, and Phenylketonuria (PKU).

    Experienced in Methylmalonic Acidemia

    Larissa D. Bobermin
    Experienced in Methylmalonic Acidemia

    Larissa D. Bobermin
    Referral may be required
    Ramiro Barcelos Street, 2600, 
    Porto Alegre, RS, BR 

    Larissa Bobermin practices practicing medicine in Porto Alegre, Brazil. Ms. Bobermin is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Her clinical expertise encompasses Zika Virus Disease, Methylmalonic Acidemia, Sulfite Oxidase Deficiency, and Molybdenum Cofactor Deficiency (MoCD).

    Experienced in Methylmalonic Acidemia

    Diogo O. Souza
    Experienced in Methylmalonic Acidemia

    Diogo O. Souza
    Referral may be required
    2600 Ramiro Barcelos Street, 
    Porto Alegre, RS, BR 

    Diogo Souza practices practicing medicine in Porto Alegre, Brazil. Mr. Souza is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Long Haul COVID, Glutaric Acidemia Type 1, Alzheimer's Disease, Zika Virus Disease, and Hepatectomy.

    Experienced in Methylmalonic Acidemia

    Krista M. Wartchow
    Experienced in Methylmalonic Acidemia

    Krista M. Wartchow
    Referral may be required
    Porto Alegre, RS, BR 

    Krista Wartchow practices practicing medicine in Porto Alegre, Brazil. Ms. Wartchow is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Her clinical expertise encompasses Methylmalonic Acidemia, Alzheimer's Disease, Dementia, and Type 2 Diabetes (T2D).

    Experienced in Methylmalonic Acidemia

    Desiree P. Marchetti
    Experienced in Methylmalonic Acidemia

    Desiree P. Marchetti
    Referral may be required
    Porto Alegre, RS, BR 

    Desiree Marchetti practices practicing medicine in Porto Alegre, Brazil. Ms. Marchetti is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Her clinical expertise encompasses Adrenoleukodystrophy (ALD), Propionic Acidemia, Maple Syrup Urine Disease, and Methylmalonic Acidemia.

    Experienced in Methylmalonic Acidemia

    Guilhian Leipnitz
    Experienced in Methylmalonic Acidemia

    Guilhian Leipnitz
    Referral may be required
    2600, Ramiro Barcelos Street, 
    Porto Alegre, RS, BR 

    Guilhian Leipnitz practices practicing medicine in Porto Alegre, Brazil. Leipnitz is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Sulfite Oxidase Deficiency, Glutaric Acidemia Type 1, 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency, and Ornithine Translocase Deficiency.

    Experienced in Methylmalonic Acidemia

    Andre Santos-Quincozes
    Experienced in Methylmalonic Acidemia

    Andre Santos-Quincozes
    Referral may be required
    Ramiro Barcelos Street, 2600, 
    Porto Alegre, RS, BR 

    Andre Santos-Quincozes practices practicing medicine in Porto Alegre, Brazil. Mr. Santos-Quincozes is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Zika Virus Disease, Methylmalonic Acidemia, Sulfite Oxidase Deficiency, and Molybdenum Cofactor Deficiency (MoCD).

    Experienced in Methylmalonic Acidemia

    Carlos-alberto S. Goncalves
    Experienced in Methylmalonic Acidemia

    Carlos-alberto S. Goncalves
    Referral may be required
    Ramiro Barcelos Street, 2600, 
    Porto Alegre, RS, BR 

    Carlos-alberto Goncalves practices practicing medicine in Porto Alegre, Brazil. Mr. Goncalves is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Hyperprolinemia, Methylmalonic Acidemia, Dementia, and Alzheimer's Disease.

    Experienced in Methylmalonic Acidemia

    Michele R. Fighera
    Experienced in Methylmalonic Acidemia

    Michele R. Fighera
    Referral may be required
    Santa Maria, RS, BR 

    Michele Fighera practices practicing medicine in Santa Maria, Brazil. Fighera is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. They are also highly rated in 8 other conditions, according to our data. Their clinical expertise encompasses Single Palmar Crease, Seizures, Absence Seizure, and Generalized Tonic-Clonic Seizure.

    Experienced in Methylmalonic Acidemia

    Fernando F. Royes
    Experienced in Methylmalonic Acidemia

    Fernando F. Royes
    Referral may be required
    Santa Maria, RS, BR 

    Fernando Royes practices practicing medicine in Santa Maria, Brazil. Royes is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. They are also highly rated in 5 other conditions, according to our data. Their clinical expertise encompasses Absence Seizure, Generalized Tonic-Clonic Seizure, Seizures, and Traumatic Brain Injury.

    Experienced in Methylmalonic Acidemia

    Mauro S. Oliveira
    Experienced in Methylmalonic Acidemia

    Mauro S. Oliveira
    Referral may be required
    Santa Maria, RS, BR 

    Mauro Oliveira practices practicing medicine in Santa Maria, Brazil. Mr. Oliveira is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Generalized Tonic-Clonic Seizure, Seizures, Absence Seizure, and Status Epilepticus.

    Experienced in Methylmalonic Acidemia

    Ana F. Furian
    Experienced in Methylmalonic Acidemia

    Ana F. Furian
    Referral may be required
    Santa Maria, RS, BR 

    Ana Furian practices practicing medicine in Santa Maria, Brazil. Ms. Furian is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Absence Seizure, Generalized Tonic-Clonic Seizure, Seizures, and Status Epilepticus.

    Experienced in Methylmalonic Acidemia

    Adair S. Dos Santos
    Experienced in Methylmalonic Acidemia

    Adair S. Dos Santos
    Referral may be required
    Florianopolis, SC, BR 

    Adair Dos Santos practices practicing medicine in Florianopolis, Brazil. Dos Santos is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Their clinical expertise encompasses Methylmalonic Acidemia and Memory Loss.

    Experienced in Methylmalonic Acidemia

    Patricia Gabbi
    Experienced in Methylmalonic Acidemia

    Patricia Gabbi
    Referral may be required
    Santa Maria, RS, BR 

    Patricia Gabbi practices practicing medicine in Santa Maria, Brazil. Ms. Gabbi is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Her clinical expertise encompasses Epilepsy, Methylmalonic Acidemia, Seizures, and Absence Seizure.

    Experienced in Methylmalonic Acidemia

    Cesar J. Ribeiro
    Experienced in Methylmalonic Acidemia

    Cesar J. Ribeiro
    Referral may be required
    Santo Andre, SP, BR 

    Cesar Ribeiro practices practicing medicine in Santo Andre, Brazil. Ribeiro is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Their clinical expertise encompasses Medium-Chain Acyl-CoA Dehydrogenase Deficiency, Zellweger Syndrome, Glutaric Acidemia Type 1, and Methylmalonic Acidemia.

    Experienced in Methylmalonic Acidemia

    Patricia F. Schuck
    Experienced in Methylmalonic Acidemia

    Patricia F. Schuck
    Referral may be required
    Av. Universitária, 1105, 
    Criciuma, SC, BR 

    Patricia Schuck practices practicing medicine in Criciuma, Brazil. Ms. Schuck is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Maple Syrup Urine Disease, Tyrosinemia Type 2, Malonyl-CoA Decarboxylase Deficiency, and Hereditary Fructose Intolerance.

    Experienced in Methylmalonic Acidemia

    Vincenzo M. Giordano
    Experienced in Methylmalonic Acidemia

    Vincenzo M. Giordano
    Referral may be required
    Rio De Janeiro, RJ, BR 

    Vincenzo Giordano practices practicing medicine in Rio De Janeiro, Brazil. Mr. Giordano is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Cystinosis, Dysplasia Epiphysealis Hemimelica, Radial Nerve Dysfunction, Osteotomy, and Colostomy.

    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 37

    Last Updated: 06/30/2026

    What is the definition of Methylmalonic Acidemia?

    Methylmalonic acidemia is a condition in which the body cannot break down certain proteins and fats. The result is a buildup of a substance called methylmalonic acid in the blood. This condition is passed down through families.

    It is one of several conditions called an "inborn error of metabolism."

    When should I see a Methylmalonic Acidemia doctor in Brazil?

    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 Methylmalonic Acidemia doctor in Brazil?

    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 Methylmalonic Acidemia doctor in Brazil?

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

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    How does MediFind rank Methylmalonic Acidemia doctors in Brazil?

    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 Methylmalonic Acidemia doctors in Brazil?

    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 Methylmalonic Acidemia doctor in Brazil?

    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 Methylmalonic Acidemia doctor search results page. 

    Why is it important to get a second opinion from a different Methylmalonic Acidemia 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 Methylmalonic Acidemia doctor in Brazil?

    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 Methylmalonic Acidemia 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 Methylmalonic Acidemia 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 Methylmalonic Acidemia doctors in Brazil?

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

    Look for the filter feature on the left-side of the Methylmalonic Acidemia 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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