The 20 Best Methylmalonic Acidemia Doctors Near Me in San Jose, CA

Find the Top Methylmalonic Acidemia Experts and Specialists

Last Updated: 06/30/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 49 doctor with experience in Methylmalonic Acidemia near San Jose, CA. Of these, 31 are Experienced, 14 are Advanced, 3 are Distinguished and 1 are Elite.

Location
LocationClose
49 providers found
    Elite in Methylmalonic Acidemia
    Pediatrics | Medical Genetics
    Elite in Methylmalonic Acidemia
    Pediatrics | Medical Genetics
    Referral may be required

    Lpch Medical Group Div Of Lucile

    725 Welch Rd, 
    Palo Alto, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gregory Enns is a Pediatrics specialist and a Medical Genetics provider practicing medicine in Palo Alto, California. Dr. Enns is rated as an Elite provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Urea Cycle Disorders (UCD), Methylmalonic Acidemia, Arginase Deficiency, and Very Long-Chain Acyl-CoA Dehydrogenase (VLCAD) Deficiency. Dr. Enns is currently accepting new patients.

    Distinguished in Methylmalonic Acidemia
    Family Medicine
    Distinguished in Methylmalonic Acidemia
    Family Medicine

    Yorick Wijting PT

    9460 N Name Uno Ste 250, 
    Gilroy, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Peter Coelho is a primary care provider, practicing in Family Medicine in Gilroy, California. Dr. Coelho is rated as a Distinguished 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 Methylmalonic Acidemia, Methylmalonyl Coenzyme A Mutase Deficiency, Enlarged Liver, and Visceromegaly.

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

    USC Care Medical Group Inc

    1500 San Pablo St, 
    Los Angeles, CA 
    Languages Spoken:
    English

    Shoji Yano is a Medical Genetics provider practicing medicine in Los Angeles, California. Dr. Yano is rated as a Distinguished 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 Phenylketonuria (PKU), Infantile Refsum Disease, Methylmalonic Acidemia, and Maternal Hyperphenylalaninemia.

    Learn about our expert tiers
    Distinguished in Methylmalonic Acidemia
    Medical Genetics
    Distinguished in Methylmalonic Acidemia
    Medical Genetics
    Referral may be required
    3375 Hillview Ave, Room 2101, 
    Palo Alto, CA 
    Languages Spoken:
    English

    Tina Cowan is a Medical Genetics provider practicing medicine in Palo Alto, California. Dr. Cowan is rated as a Distinguished 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 Methylmalonic Acidemia, Biotinidase Deficiency, Urea Cycle Disorders (UCD), and Homocystinuria.

    Advanced in Methylmalonic Acidemia
    Medical Genetics
    Advanced in Methylmalonic Acidemia
    Medical Genetics
    Referral may be required
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Richard Chang is a Medical Genetics provider practicing medicine in Orange, California. Dr. Chang is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 155 other conditions, according to our data. His clinical expertise encompasses Citrullinemia, Beta-Ketothiolase Deficiency, Biotinidase Deficiency, and Adrenoleukodystrophy (ALD). Dr. Chang is currently accepting new patients.

    Advanced in Methylmalonic Acidemia
    Neurology
    Advanced in Methylmalonic Acidemia
    Neurology
    Referral may be required

    Kolar N. Murthy M.D. Inc.

    2220 Lynn Rd Ste 300, 
    Thousand Oaks, CA 
    Experience:
    44+ years
    Languages Spoken:
    English

    Mark Tramo is a Neurologist practicing medicine in Thousand Oaks, California. He has been practicing medicine for over 44 years. Dr. Tramo 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 Hydrocephalus Autosomal Recessive, Serotonin Syndrome, Methylmalonic Acidemia, and Relapsing Multiple Sclerosis (RMS).

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

    UCI Health - Irvine

    19200 Jamboree Road, Suite 4200, 
    Irvine, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Changrui Xiao is a board-certified UCI Health neurologist, clinical geneticist and medical biochemical geneticist who specializes in neurogenetic and inherited metabolic disorders.His clinical interests include lysosomal storage diseases, hereditary and spinocerebellar ataxia, neurometabolic disorders, inborn errors of metabolism in adults, late onset Tay-Sachs and Sandhoff diseases, and genomic diagnosis.Xiao earned his medical degree at Duke University School of Medicine in Durham, N.C. He completed an internship in internal medicine and a residency in neurology at the University of Chicago Medical Center in Illinois. He received fellowship training in medical genetics and medical biochemical genetics at the National Institutes of Health Clinical Center and Johns Hopkins Hospital in Bethesda, Md., and Children's National Hospital in Washington, D.C. Before joining UCI Health, he was a clinician with the National Institutes of Health Undiagnosed Disease Program.He is the author or co-author of numerous peer-reviewed publications and presentations. He is an associate editor of the journalMolecular Genetics & Genomic Medicineand a consulting editor forGeneReviews. His goal is to provide a medical home for adults with neurogenetic and metabolic conditions, and to increase access to precision therapy for these conditions. Dr. Xiao is rated as an Experienced 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 Retinopathy Pigmentary Mental Retardation, Glutaric Acidemia Type 2, Adrenoleukodystrophy (ALD), and X-Linked Creatine Deficiency. Dr. Xiao is board certified in American Board Of Medical Genetics And Genomics - Clinical Genetics And Genomics and American Board Of Psychiatry And Neurology - Neurology.

    Experienced in Methylmalonic Acidemia
    Medical Genetics
    Experienced in Methylmalonic Acidemia
    Medical Genetics
    Referral may be required
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English

    Raymond Wang is a Medical Genetics provider practicing medicine in Orange, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Mucopolysaccharidosis Type 4 (MPS IV, Morquio Syndrome), Mucopolysaccharidosis Type 4A (MPS IVA, Morquio Syndrome Type A), Mucopolysaccharidoses (MPS), and Mucopolysaccharidosis Type 2 (MPS II, Hunter Syndrome).

    Experienced in Methylmalonic Acidemia
    Medical Genetics
    Experienced in Methylmalonic Acidemia
    Medical Genetics
    Referral may be required
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Cristel Chapel is a Medical Genetics provider practicing medicine in Orange, California. Dr. Chapel is rated as an Experienced provider 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 Batten Disease, CLN4 Disease, CLN2 Disease, and CLN3 Disease. Dr. Chapel is currently accepting new patients.

    Experienced in Methylmalonic Acidemia
    Medical Genetics
    Experienced in Methylmalonic Acidemia
    Medical Genetics
    Referral may be required
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Jose Abdenur is a Medical Genetics provider practicing medicine in Orange, California. Dr. Abdenur is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Glycogen Storage Disease Type 9, Von Gierke Disease, Glycogen Storage Disease Type 3, and Malonyl-CoA Decarboxylase Deficiency. Dr. Abdenur is currently accepting new patients.

    Experienced in Methylmalonic Acidemia
    Experienced in Methylmalonic Acidemia

    Sunder Medical Clinic Inc.

    1535 N China Lake Blvd Ste A, 
    Ridgecrest, CA 
    Languages Spoken:
    English

    Thankarajam Jothikumar is a primary care provider, practicing in Family Medicine in Ridgecrest, California. Dr. Jothikumar is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Bronchiolitis Obliterans, Industrial Bronchitis, Labyrinthitis, and Childhood Iron Deficiency Anemia.

    Experienced in Methylmalonic Acidemia
    Neurology | Pediatric Neurology
    Experienced in Methylmalonic Acidemia
    Neurology | Pediatric Neurology
    Referral may be required
    1201 West La Veta Avenue, 
    Orange, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Maija-riikka Steenari is a Neurologist and a Pediatric Neurologist practicing medicine in Orange, California. Dr. Steenari is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 157 other conditions, according to our data. Her clinical expertise encompasses Dihydrolipoamide Dehydrogenase Deficiency, Autosomal Recessive Congenital Methemoglobinemia, PEPCK 1 Deficiency, and Pyruvate Carboxylase Deficiency. Dr. Steenari is currently accepting new patients.

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

    UC Davis Medical Center MIND Institute

    2825 50th St, 
    Sacramento, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Madelena Martin is a Medical Genetics specialist and a Pediatrics provider practicing medicine in Sacramento, California. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Pompe Disease, Danon Disease, Phenylketonuria (PKU), and Fabry Disease. Dr. Martin is board certified in Medical Genetics And Genomics Clin Biochemical Genetic and Medical Genetics And Genomics Clin Genetics & Genomic. Dr. Martin is currently accepting new patients.

    Advanced in Methylmalonic Acidemia
    Geriatrics
    Advanced in Methylmalonic Acidemia
    Geriatrics
    Referral may be required

    Sunset Health Services

    1800 31st Ave, 
    San Francisco, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Frank Chen is a primary care provider, practicing in Geriatrics in San Francisco, California. Dr. Chen is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Methylmalonic Acidemia, Methylmalonyl Coenzyme A Mutase Deficiency, Methylmalonic Acidemia with Homocystinuria, and Homocystinuria.

    Advanced in Methylmalonic Acidemia
    Family Medicine
    Advanced in Methylmalonic Acidemia
    Family Medicine
    108 Lynch Creek Way, Suite 4, 
    Petaluma, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Nikola Lozanov is a primary care provider, practicing in Family Medicine in Petaluma, California. Dr. Lozanov is rated as an Advanced 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 Methylmalonic Acidemia with Homocystinuria, Methylmalonic Acidemia, Methylmalonyl Coenzyme A Mutase Deficiency, and Homocystinuria.

    Advanced in Methylmalonic Acidemia
    Advanced in Methylmalonic Acidemia
    Referral may be required

    USC Neurology

    1540 Alcazar St, Ste 215, 
    Los Angeles, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Benjamin Emanuel is a Neurologist practicing medicine in Los Angeles, California. Dr. Emanuel is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Subarachnoid Hemorrhage, Stroke, Apoplexy, Gastrostomy, and Thrombectomy. Dr. Emanuel is board certified in Psychiatry & Neurology (Neurology).

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

    Sunset Health Services

    1800 31st Ave, 
    San Francisco, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Anderson Eng is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Eng is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Jaundice, Hepatitis, Methylmalonyl Coenzyme A Mutase Deficiency, and Methylmalonic Acidemia.

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

    Chinese Community Health Services

    888 Paris St Ste 202, 
    San Francisco, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Scott Huang is a primary care provider, practicing in Family Medicine in San Francisco, California. Dr. Huang 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 Methylmalonyl Coenzyme A Mutase Deficiency, Methylmalonic Acidemia, Methylmalonic Acidemia with Homocystinuria, and Jaundice.

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

    Kaiser Permanente Los Angeles Medical Center - Genetics Department

    4700 W Sunset Blvd, 
    Los Angeles, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Divya Vats is a Medical Genetics provider practicing medicine in Los Angeles, California. Dr. Vats is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Adrenoleukodystrophy (ALD), Classic Galactosemia, Maternal Hyperphenylalaninemia, and Dihydropteridine Reductase Deficiency. Dr. Vats is currently accepting new patients.

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

    Office

    5 Medical Plaza Dr Ste 170, 
    Roseville, CA 
    Languages Spoken:
    English

    Jeffrey Mcgee is a primary care provider, practicing in Internal Medicine in Roseville, California. Dr. Mcgee is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Obesity in Children, Food Allergy, and Vitamin D Deficiency.

    Showing 1-20 of 49

    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 near San Jose, CA?

    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 San Jose, CA?

    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 San Jose, CA?

    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 San Jose, CA?

    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 San Jose, CA?

    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 San Jose, CA?

    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 San Jose, CA?

    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

    More Methylmalonic Acidemia Doctors by city