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    Last Updated: 01/09/2026

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    MediFind found 17 doctor with experience in Methylmalonic Acidemia near Porto Alegre, RS. Of these, 14 are Experienced and 3 are Advanced.

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    17 providers found
      Advanced in Methylmalonic Acidemia

      Moacir Wajner
      Advanced in Methylmalonic Acidemia

      Moacir Wajner
      2350 Ramiro Barcelos Street, 
      Porto Alegre, RS, BR 
       (0.3 km away)

      Moacir Wajner practices in Porto Alegre, Brazil. Wajner is rated as an Advanced expert by MediFind in the treatment of Methylmalonic Acidemia. Their top areas of expertise are 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

      Angela Sitta
      Advanced in Methylmalonic Acidemia

      Angela Sitta
      Porto Alegre, RS, BR 
       (2.1 km away)

      Angela Sitta practices in Porto Alegre, Brazil. Ms. Sitta is rated as an Advanced expert by MediFind in the treatment of Methylmalonic Acidemia. Her top areas of expertise are Glutaric Acidemia Type 1, Maple Syrup Urine Disease, 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency, and Phenylketonuria (PKU).

      Advanced in Methylmalonic Acidemia

      Carmen R. Vargas
      Advanced in Methylmalonic Acidemia

      Carmen R. Vargas
      Porto Alegre, RS, BR 
       (2.1 km away)

      Carmen Vargas practices in Porto Alegre, Brazil. Ms. Vargas is rated as an Advanced expert by MediFind in the treatment of Methylmalonic Acidemia. Her top areas of expertise are Maple Syrup Urine Disease, 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency, Glutaric Acidemia Type 1, Medium-Chain Acyl-CoA Dehydrogenase Deficiency, and Bone Marrow Transplant.

      Learn about our expert tiers
      Experienced in Methylmalonic Acidemia

      Alexandre U. Amaral
      Experienced in Methylmalonic Acidemia

      Alexandre U. Amaral
      Ramiro Barcelos Street, 2600-Attached, 
      Porto Alegre, RS, BR 
       (0.5 km away)

      Alexandre Amaral practices in Porto Alegre, Brazil. Mr. Amaral is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. His top areas of expertise are Glutaric Acidemia Type 1, Pyruvate Carboxylase Deficiency, Long-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency, and Mitochondrial Trifunctional Protein Deficiency.

      Experienced in Methylmalonic Acidemia

      Cristiane Cecatto
      Experienced in Methylmalonic Acidemia

      Cristiane Cecatto
      Ramiro Barcelos Street, 2600-Attached, 
      Porto Alegre, RS, BR 
       (0.5 km away)

      Cristiane Cecatto practices in Porto Alegre, Brazil. Cecatto is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Their top areas of expertise are Long-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency, Pyruvate Carboxylase Deficiency, Mitochondrial Trifunctional Protein Deficiency, and Very Long-Chain Acyl-CoA Dehydrogenase (VLCAD) Deficiency.

      Experienced in Methylmalonic Acidemia

      Belisa S. Parmeggiani
      Experienced in Methylmalonic Acidemia

      Belisa S. Parmeggiani
      2600, Ramiro Barcelos Street, 
      Porto Alegre, RS, BR 
       (0.6 km away)

      Belisa Parmeggiani practices in Porto Alegre, Brazil. Ms. Parmeggiani is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Her top areas of expertise are Sulfite Oxidase Deficiency, Respiratory Alkalosis, Glycine Encephalopathy, and Urea Cycle Disorders (UCD).

      Experienced in Methylmalonic Acidemia

      Guilhian Leipnitz
      Experienced in Methylmalonic Acidemia

      Guilhian Leipnitz
      2600, Ramiro Barcelos Street, 
      Porto Alegre, RS, BR 
       (0.6 km away)

      Guilhian Leipnitz practices in Porto Alegre, Brazil. Leipnitz is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Their top areas of expertise are Sulfite Oxidase Deficiency, Glutaric Acidemia Type 1, 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency, and Glycine Encephalopathy.

      Experienced in Methylmalonic Acidemia

      Diogo O. Souza
      Experienced in Methylmalonic Acidemia

      Diogo O. Souza
      2600 Ramiro Barcelos Street, 
      Porto Alegre, RS, BR 
       (0.6 km away)

      Diogo Souza practices in Porto Alegre, Brazil. Mr. Souza is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. His top areas of expertise are Long Haul COVID, Glutaric Acidemia Type 1, Zika Virus Disease, Alzheimer's Disease, and Hepatectomy.

      Experienced in Methylmalonic Acidemia

      Larissa D. Bobermin
      Experienced in Methylmalonic Acidemia

      Larissa D. Bobermin
      Ramiro Barcelos Street, 2600, 
      Porto Alegre, RS, BR 
       (0.7 km away)

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

      Experienced in Methylmalonic Acidemia

      Carlos-alberto S. Goncalves
      Experienced in Methylmalonic Acidemia

      Carlos-alberto S. Goncalves
      Ramiro Barcelos Street, 2600, 
      Porto Alegre, RS, BR 
       (0.7 km away)

      Carlos-alberto Goncalves practices in Porto Alegre, Brazil. Mr. Goncalves is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. His top areas of expertise are Hyperprolinemia, Dementia, Alzheimer's Disease, and Zika Virus Disease.

      Experienced in Methylmalonic Acidemia

      Andre Santos-Quincozes
      Experienced in Methylmalonic Acidemia

      Andre Santos-Quincozes
      Ramiro Barcelos Street, 2600, 
      Porto Alegre, RS, BR 
       (0.7 km away)

      Andre Santos-Quincozes practices in Porto Alegre, Brazil. Mr. Santos-Quincozes is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. His top areas of expertise are Zika Virus Disease, Ornithine Translocase Deficiency, Sulfite Oxidase Deficiency, and Guanidinoacetate Methyltransferase Deficiency.

      Experienced in Methylmalonic Acidemia

      Desiree P. Marchetti
      Experienced in Methylmalonic Acidemia

      Desiree P. Marchetti
      Porto Alegre, RS, BR 
       (2.1 km away)

      Desiree Marchetti practices in Porto Alegre, Brazil. Ms. Marchetti is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Her top areas of expertise are Adrenoleukodystrophy (ALD), Propionic Acidemia, Addison's Disease, and Maple Syrup Urine Disease.

      Experienced in Methylmalonic Acidemia

      Krista M. Wartchow
      Experienced in Methylmalonic Acidemia

      Krista M. Wartchow
      Porto Alegre, RS, BR 
       (2.1 km away)

      Krista Wartchow practices in Porto Alegre, Brazil. Ms. Wartchow is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Her top areas of expertise are Cerebral Hypoxia, Alzheimer's Disease, Dementia, and Memory Loss.

      Experienced in Methylmalonic Acidemia

      Daniella De Moura Coelho
      Experienced in Methylmalonic Acidemia

      Daniella De Moura Coelho
      Porto Alegre, RS, BR 
       (2.1 km away)

      Daniella De Moura Coelho practices in Porto Alegre, Brazil. Ms. De Moura Coelho is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Her top areas of expertise are 3-Hydroxy-3-Methylglutaryl-CoA Lyase Deficiency, Maple Syrup Urine Disease, Medium-Chain Acyl-CoA Dehydrogenase Deficiency, and Glutaric Acidemia Type 1.

      Experienced in Methylmalonic Acidemia

      Ida D. Schwartz
      Experienced in Methylmalonic Acidemia

      Ida D. Schwartz
      Porto Alegre, RS, BR 
       (2.1 km away)

      Ida Schwartz practices in Porto Alegre, Brazil. Ms. Schwartz is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Her top areas of expertise are Maple Syrup Urine Disease, Sialidosis, Mucolipidosis Type 4, Mucolipidosis 3, and Liver Transplant.

      Experienced in Methylmalonic Acidemia

      Fernanda S. Rodrigues
      Experienced in Methylmalonic Acidemia

      Fernanda S. Rodrigues
      Porto Alegre, RS, BR 
       (2.1 km away)

      Fernanda Rodrigues practices in Porto Alegre, Brazil. Rodrigues is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Their top areas of expertise are Memory Loss, Obesity, and Methylmalonic Acidemia.

      Experienced in Methylmalonic Acidemia

      Fernanda L. Vianna
      Experienced in Methylmalonic Acidemia

      Fernanda L. Vianna
      Porto Alegre, RS, BR 
       (2.1 km away)

      Fernanda Vianna practices in Porto Alegre, Brazil. Vianna is rated as an Experienced expert by MediFind in the treatment of Methylmalonic Acidemia. Their top areas of expertise are Fetal Thalidomide Syndrome, Erythema Nodosum, Achalasia Microcephaly Syndrome, and Microcephaly.

      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 1-17 of 17

      Last Updated: 01/09/2026

      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 near Porto Alegre, RS?

      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 near Porto Alegre, RS?

      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 near Porto Alegre, RS?

      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 near Porto Alegre, RS?

      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 near Porto Alegre, RS?

      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 near Porto Alegre, RS?

      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 near Porto Alegre, RS?

      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 near Porto Alegre, RS?

      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 

      Read more about our Content Policy. 

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