The 20 Best Methylmalonyl Coenzyme A Mutase Deficiency Doctors Near Me in San Jose, CA

Find the Top Methylmalonyl Coenzyme A Mutase Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 15 doctor with experience in Methylmalonyl Coenzyme A Mutase Deficiency near San Jose, CA. Of these, 10 are Experienced, 4 are Advanced and 1 are Distinguished.

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15 providers found
    Distinguished in Methylmalonyl Coenzyme A Mutase Deficiency
    Family Medicine
    Distinguished in Methylmalonyl Coenzyme A Mutase Deficiency
    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 Methylmalonyl Coenzyme A Mutase Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Methylmalonyl Coenzyme A Mutase Deficiency, Methylmalonic Acidemia, Enlarged Liver, and Visceromegaly.

    Advanced in Methylmalonyl Coenzyme A Mutase Deficiency
    Internal Medicine
    Advanced in Methylmalonyl Coenzyme A Mutase Deficiency
    Internal Medicine

    The Effort Counseling CTR-Midtown

    1820 J St, 
    Sacramento, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Mcgee is a primary care provider, practicing in Internal Medicine in Sacramento, California. Dr. Mcgee is rated as an Advanced provider by MediFind in the treatment of Methylmalonyl Coenzyme A Mutase Deficiency. 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. Dr. Mcgee is currently accepting new patients.

    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Family Medicine
    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Family Medicine

    Nina K. Maw Maw, M.D., Inc.

    35900 Bob Hope Dr, 
    Rancho Mirage, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Nina Maw is a primary care provider, practicing in Family Medicine in Rancho Mirage, California. Dr. Maw is rated as an Experienced provider by MediFind in the treatment of Methylmalonyl Coenzyme A Mutase Deficiency. She is also highly rated in 72 other conditions, according to our data. Her clinical expertise encompasses Insomnia, High Cholesterol, Obesity in Children, Bone Marrow Aspiration, and Endoscopy. Dr. Maw is board certified in American Board Of Family Medicine. Dr. Maw is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Methylmalonyl Coenzyme A Mutase Deficiency
    Family Medicine
    Advanced in Methylmalonyl Coenzyme A Mutase Deficiency
    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 Methylmalonyl Coenzyme A Mutase Deficiency. 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 Methylmalonyl Coenzyme A Mutase Deficiency
    Internal Medicine
    Advanced in Methylmalonyl Coenzyme A Mutase Deficiency
    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 Methylmalonyl Coenzyme A Mutase Deficiency. 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 Methylmalonyl Coenzyme A Mutase Deficiency
    Family Medicine
    Advanced in Methylmalonyl Coenzyme A Mutase Deficiency
    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 Methylmalonyl Coenzyme A Mutase Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Methylmalonic Acidemia, Methylmalonyl Coenzyme A Mutase Deficiency, Methylmalonic Acidemia with Homocystinuria, and Jaundice.

    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    General Practice
    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    General Practice

    Tustin Longevity Center

    13422 Newport Ave Ste L, 
    Tustin, CA 
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Rita Ellithorpe is a primary care provider, practicing in General Practice in Tustin, California. She has been practicing medicine for over 44 years. Dr. Ellithorpe is rated as an Experienced provider by MediFind in the treatment of Methylmalonyl Coenzyme A Mutase Deficiency. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Heavy Metal Poisoning, Menopause, Homocystinuria, and Methylmalonic Acidemia with Homocystinuria.

    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Internal Medicine
    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Internal Medicine

    William A Pullen MD

    1301 20th St Ste 550, 
    Santa Monica, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Lewis Kanengiser is a primary care provider, practicing in Internal Medicine in Santa Monica, California. Dr. Kanengiser is rated as an Experienced provider by MediFind in the treatment of Methylmalonyl Coenzyme A Mutase Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Childhood Iron Deficiency Anemia, and High Cholesterol.

    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    845 East Chapman Avenue, 
    Orange, CA 
    Languages Spoken:
    English

    Annette Bernhut-Caplin is a primary care provider, practicing in Family Medicine in Orange, California. Dr. Bernhut-Caplin is rated as an Experienced provider by MediFind in the treatment of Methylmalonyl Coenzyme A Mutase Deficiency. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Light Chain Deposition Disease (LCDD), Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcus Infections, MAGIC Syndrome, and IgG4-Related Disease. Dr. Bernhut-Caplin is board certified in American Osteopathic Board Of Family Practice.

    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency

    Quartz Hill Walk-In Medical Group

    42357 50th St W Ste 107, 
    Lancaster, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Thankarajam Jothikumar is a primary care provider, practicing in Family Medicine in Lancaster, California. Dr. Jothikumar is rated as an Experienced provider by MediFind in the treatment of Methylmalonyl Coenzyme A Mutase Deficiency. 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. Dr. Jothikumar is currently accepting new patients.

    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Family Medicine
    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Family Medicine

    The Doctors Office

    1004 Fowler Way, Ste 1, 
    Placerville, CA 
    Languages Spoken:
    English

    William Barley is a primary care provider, practicing in Family Medicine in Placerville, California. Dr. Barley is rated as an Experienced provider by MediFind in the treatment of Methylmalonyl Coenzyme A Mutase Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Pulmonary Embolism, Myelodysplastic Syndrome (MDS), Methylmalonic Acidemia with Homocystinuria, and Homocystinuria. Dr. Barley is board certified in Family Medicine.

    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    General Practice
    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    General Practice

    Azul Medical Clinic Inc.

    6517 Eastern Ave, 
    Bell Gardens, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Francisco Jimenez is a primary care provider, practicing in General Practice in Bell Gardens, California. Dr. Jimenez is rated as an Experienced provider by MediFind in the treatment of Methylmalonyl Coenzyme A Mutase Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Silent Thyroiditis, Fumarase Deficiency, Dihydropyrimidine Dehydrogenase Deficiency, and Multiple Symmetric Lipomatosis.

    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Internal Medicine
    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Internal Medicine

    Laurie Mortara, MD

    2110 N Bellflower Blvd, 
    Long Beach, CA 
    Languages Spoken:
    English
    Offers Telehealth

    Laurie Mortara is a primary care provider, practicing in Internal Medicine in Long Beach, California. Dr. Mortara is rated as an Experienced provider by MediFind in the treatment of Methylmalonyl Coenzyme A Mutase Deficiency. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Myelitis, AIDS Dysmorphic Syndrome, AIDS Dementia Complex, and HIV/AIDS.

    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Internal Medicine
    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Internal Medicine

    Arroyo Oaks Medical Associates, Inc

    2230 Lynn Rd Ste 200, 
    Thousand Oaks, CA 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Amit Monga is a primary care provider, practicing in Internal Medicine in Thousand Oaks, California. Dr. Monga is rated as an Experienced provider by MediFind in the treatment of Methylmalonyl Coenzyme A Mutase Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Endoscopy, and Pacemaker Implantation. Dr. Monga is currently accepting new patients.

    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Internal Medicine
    Experienced in Methylmalonyl Coenzyme A Mutase Deficiency
    Internal Medicine

    Kaiser Permanente Brea Medical Offices

    1900 E Lambert Rd, 
    Brea, CA 
    Languages Spoken:
    English
    Accepting New Patients

    Tanveer Hussain is a primary care provider, practicing in Internal Medicine in Brea, California. Dr. Hussain is rated as an Experienced provider by MediFind in the treatment of Methylmalonyl Coenzyme A Mutase Deficiency. Her clinical expertise encompasses Methylmalonyl Coenzyme A Mutase Deficiency and Methylmalonic Acidemia. Dr. Hussain is currently accepting new patients.

    Showing 1-15 of 15

    Last Updated: 09/26/2026

    What is the definition of Methylmalonyl Coenzyme A Mutase Deficiency?

    Methylmalonyl-Coenzyme A mutase deficiency (MCM deficiency) is a type of methylmalonic acidemia caused by having too little methylmalonyl-CoA mutase. Methylmalonyl-CoA mutase (MCM) is one of the special proteins (enzymes) needed to breakdown certain amino acids found in the food we eat. It is needed to breakdown certain fats too. When the amino acids and fats are not broken down normally, substances which are harmful to the body (including methylmalonic acid) build up and can damage the nervous system, kidneys and other organs. Symptoms of MCM deficiency usually begin in infancy or early childhood and may include tiredness (fatigue), vomiting, dehydration, weak muscle tone (hypotonia), fever, breathing trouble, frequent illnesses and infections, and increased bleeding and bruising. Long term complications include developmental delay, intellectual disability, enlarged liver (hepatomegaly), chronic kidney disease, inflammation of the pancreas (pancreatitis), and in severe cases coma and death. Methylmalonyl-Coenzyme A mutase deficiency (MCM deficiency) is caused by changess in the MUT gene which can cause no enzyme to be produced (MUT0) or less than normal amounts of the enzyme to be made (MUT-). The more working enzyme that is made, the less severe the symptoms will be. MCM deficiency is inherited in an autosomal recessive manner. Diagnosis is made based on symptoms, special blood tests and genetic testing. Unlike some types of methylmalonic acidurias, B12 supplements are not helpful.

    When should I see a Methylmalonyl Coenzyme A Mutase Deficiency 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 Methylmalonyl Coenzyme A Mutase Deficiency 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 Methylmalonyl Coenzyme A Mutase Deficiency 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 Methylmalonyl Coenzyme A Mutase Deficiency 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 Methylmalonyl Coenzyme A Mutase Deficiency 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 Methylmalonyl Coenzyme A Mutase Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Methylmalonyl Coenzyme A Mutase 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 a Methylmalonyl Coenzyme A Mutase Deficiency 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 Methylmalonyl Coenzyme A Mutase 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 Methylmalonyl Coenzyme A Mutase 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 Methylmalonyl Coenzyme A Mutase Deficiency doctors near San Jose, CA?

    Look for the filter feature on the left side of the Methylmalonyl Coenzyme A Mutase 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 a Methylmalonyl Coenzyme A Mutase Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Methylmalonyl Coenzyme A Mutase 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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