The 20 Best Methylmalonic Acidemia Doctors Near Me in Baltimore, MD

Find the Top Methylmalonic Acidemia Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 15 doctor with experience in Methylmalonic Acidemia near Baltimore, MD. Of these, 8 are Experienced, 4 are Advanced, 2 are Distinguished and 1 are Elite.

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15 providers found
    Elite in Methylmalonic Acidemia
    Medical Genetics
    Elite in Methylmalonic Acidemia
    Medical Genetics
    Referral may be required
    9000 Rockville Pike National Institutes Of Health, Building 49 Rm 4a18, 
    Bethesda, MD 
    Languages Spoken:
    English

    Charles Venditti is a Medical Genetics provider practicing medicine in Bethesda, Maryland. Dr. Venditti is rated as an Elite provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Methylmalonic Acidemia, Propionic Acidemia, Homocystinuria, and Niemann-Pick Disease.

    Distinguished in Methylmalonic Acidemia
    Medical Genetics
    Distinguished in Methylmalonic Acidemia
    Medical Genetics
    Referral may be required

    Rubenstein Child Health Building

    Baltimore, MD 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Hilary Vernon is a Medical Genetics provider practicing medicine in Baltimore, Maryland. Dr. Vernon is rated as a Distinguished provider by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Methylmalonic Acidemia, Propionic Acidemia, Progressive External Ophthalmoplegia, and Inborn Amino Acid Metabolism Disorder. Dr. Vernon is board certified in American Board Of Medical Genetics And Genomics and American Board Of Pediatrics. Dr. Vernon is currently accepting new patients.

    Distinguished in Methylmalonic Acidemia
    Medical Genetics | Pediatrics
    Distinguished in Methylmalonic Acidemia
    Medical Genetics | Pediatrics
    Referral may be required

    Rubenstein Child Health Building

    200 North Wolfe Street, Rubenstein BLDG Lower Level, Rubenstein BLDG Lower Level, 
    Baltimore, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ada Hamosh is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Baltimore, Maryland. Dr. Hamosh is rated as a Distinguished provider by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Methylmalonic Acidemia, Maple Syrup Urine Disease, Ornithine Transcarbamylase Deficiency, Phenylketonuria (PKU), and Deep Brain Stimulation. Dr. Hamosh is board certified in American Board Of Medical Genetics And Genomics. Dr. Hamosh is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Methylmalonic Acidemia
    Internal Medicine
    Advanced in Methylmalonic Acidemia
    Internal Medicine

    University Of Maryland Upper Chesapeake Danny And Gail Jones Primary Care - Aberdeen

    650 Mc Henry Road, Suite 3200, 
    Aberdeen, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robert Rapp is a primary care provider, practicing in Internal Medicine in Aberdeen, Maryland. Dr. Rapp is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Type 2 Diabetes (T2D), Methylmalonic Acidemia, and Methylmalonyl Coenzyme A Mutase Deficiency. Dr. Rapp is board certified in American Board Of Internal Medicine - Internal Medicine, 2005. Dr. Rapp is currently accepting new patients.

    Advanced in Methylmalonic Acidemia
    Family Medicine
    Advanced in Methylmalonic Acidemia
    Family Medicine

    Gerard P Champaloux MD

    14300 Gallant Fox Ln Ste 110, 
    Bowie, MD 
    Languages Spoken:
    English

    Gerard Champaloux is a primary care provider, practicing in Family Medicine in Bowie, Maryland. Dr. Champaloux is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Beta-Ketothiolase Deficiency, Methylmalonic Acidemia, Methylmalonyl Coenzyme A Mutase Deficiency, and Myelin Oligodendrocyte Glycoprotein Antibody-Associated Disease.

    Advanced in Methylmalonic Acidemia
    Medical Genetics | Pediatrics
    Advanced in Methylmalonic Acidemia
    Medical Genetics | Pediatrics
    Referral may be required
    5550 Friendship Blvd Ste 580, 
    Chevy Chase, MD 
    Languages Spoken:
    English

    Marshall Summar is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Chevy Chase, Maryland. Dr. Summar is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Argininosuccinic Aciduria, Urea Cycle Disorders (UCD), Propionic Acidemia, and Ornithine Translocase Deficiency.

    Advanced in Methylmalonic Acidemia
    Internal Medicine
    Advanced in Methylmalonic Acidemia
    Internal Medicine

    Personal Healthcare Providers LLC

    10755 Falls Rd Ste 300, 
    Lutherville Timonium, MD 
    Languages Spoken:
    English

    William Queale is a primary care provider, practicing in Internal Medicine in Lutherville Timonium, Maryland. Dr. Queale is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Methylmalonyl Coenzyme A Mutase Deficiency, Methylmalonic Acidemia, Methylmalonic Acidemia with Homocystinuria, and Homocystinuria.

    Experienced in Methylmalonic Acidemia
    Pediatrics | Internal Medicine
    Experienced in Methylmalonic Acidemia
    Pediatrics | Internal Medicine
    Referral may be required

    Johns Hopkins Health Care & Surgery Center - Green Spring Station, Lutherville

    10753 Falls Road, Pavilion II, Ste 325, 
    Lutherville, MD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sara Mixter is a primary care provider, practicing in Pediatrics and Internal Medicine in Lutherville, Maryland. Dr. Mixter is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Cerebral Palsy, Gastroparesis, Orbital Cellulitis, and Sickle Cell Disease. Dr. Mixter is board certified in American Board Of Internal Medicine and American Board Of Pediatrics. Dr. Mixter is currently accepting new patients.

    Experienced in Methylmalonic Acidemia
    Medical Genetics | Pediatrics
    Experienced in Methylmalonic Acidemia
    Medical Genetics | Pediatrics
    Referral may be required

    University Of MD Pediatrics Specialty Office

    827 Linden Avenue, Suite M2 C200, 
    Baltimore, MD 
    Languages Spoken:
    English
    Accepting New Patients

    Sofia Ayala is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Baltimore, Maryland. Dr. Ayala is rated as an Experienced provider 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 Musculocontractural Ehlers-Danlos Syndrome (mcEDS), Ehlers-Danlos Syndrome (EDS), Carnitine Palmitoyltransferase 1 Deficiency, and Carnitine Palmitoyltransferase 2 Deficiency. Dr. Ayala is board certified in American Board Of Medical Genetics And Genomics - Clinical Genetics (MD), 2021. Dr. Ayala is currently accepting new patients.

    Experienced in Methylmalonic Acidemia
    Medical Genetics | Gastroenterology
    Experienced in Methylmalonic Acidemia
    Medical Genetics | Gastroenterology
    Referral may be required
    9000 Rockville Pike, 
    Bethesda, MD 
    Languages Spoken:
    English

    Constantine Stratakis is a Medical Genetics specialist and a Gastroenterologist practicing medicine in Bethesda, Maryland. Dr. Stratakis is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Cushing's disease, Neuroendocrine Tumor, Gastrointestinal Stromal Tumor, Hormone Replacement Therapy (HRT), and Orchiectomy.

    Experienced in Methylmalonic Acidemia
    Experienced in Methylmalonic Acidemia
    Referral may be required

    Brain Spine Institute Neurology-Sinai

    2401 W Belvedere Ave, 
    Baltimore, MD 
    Languages Spoken:
    English
    Accepting New Patients

    Robin Wilson is a Neurologist practicing medicine in Baltimore, Maryland. Dr. Wilson is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Normal Pressure Hydrocephalus, Hydrocephalus, Congenital Cardiovascular Shunt, and Cerebellum Agenesis Hydrocephaly. Dr. Wilson is currently accepting new patients.

    Experienced in Methylmalonic Acidemia
    Medical Genetics | Pediatrics
    Experienced in Methylmalonic Acidemia
    Medical Genetics | Pediatrics
    Referral may be required
    601 N Caroline St, 
    Baltimore, MD 
    Languages Spoken:
    English

    Nancy Braverman is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Baltimore, Maryland. Dr. Braverman is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Zellweger Syndrome, Acromesomelic Dysplasia, Achondrogenesis, and Acromesomelic Dysplasia Campailla Martinelli Type.

    Experienced in Methylmalonic Acidemia
    Medical Genetics | Pediatrics
    Experienced in Methylmalonic Acidemia
    Medical Genetics | Pediatrics
    Referral may be required
    600 N Wolfe St, Cmsc 2-124, 
    Baltimore, MD 
    Languages Spoken:
    English, Danish, German, Icelandic
    Accepting New Patients

    Hans Bjornsson is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Baltimore, Maryland. Dr. Bjornsson is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Kabuki Syndrome, Weaver Syndrome, Coffin-Lowry Syndrome, 3MC Syndrome, and Orchiectomy. Dr. Bjornsson is currently accepting new patients.

    Experienced in Methylmalonic Acidemia
    Medical Genetics
    Experienced in Methylmalonic Acidemia
    Medical Genetics
    Referral may be required
    707 N Broadway, Room 526, 
    Baltimore, MD 
    Languages Spoken:
    English

    Lisa Kratz is a Medical Genetics provider practicing medicine in Baltimore, Maryland. Dr. Kratz is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Greenberg Dysplasia, Rhizomelic Syndrome, Smith-Lemli-Opitz Syndrome, and Chondrodysplasia Punctata Syndrome.

    Experienced in Methylmalonic Acidemia
    Internal Medicine
    Experienced in Methylmalonic Acidemia
    Internal Medicine

    Maryland Medical First P.A.

    8901 Clement Ave, 
    Parkville, MD 
    Languages Spoken:
    English
    Accepting New Patients

    Fei Zhao is a primary care provider, practicing in Internal Medicine in Parkville, Maryland. Dr. Zhao is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Deep Vein Thrombosis, Pulmonary Nocardiosis, Nocardiosis, Thrombectomy, and Endoscopy. Dr. Zhao is currently accepting new patients.

    Showing 1-15 of 15

    Last Updated: 09/19/2026

    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 Baltimore, MD?

    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 Baltimore, MD?

    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 does MediFind rank Methylmalonic Acidemia doctors near Baltimore, MD?

    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 Baltimore, MD?

    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 Baltimore, MD?

    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 Baltimore, MD?

    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 Baltimore, MD?

    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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