The 20 Best Methylmalonic Acidemia with Homocystinuria Doctors Near Me in Johnson City, TN

Find the Top Methylmalonic Acidemia with Homocystinuria Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 7 doctor with experience in Methylmalonic Acidemia with Homocystinuria near Johnson City, TN. Of these, 5 are Experienced and 2 are Advanced.

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7 providers found
    Experienced in Methylmalonic Acidemia with Homocystinuria
    Experienced in Methylmalonic Acidemia with Homocystinuria

    ETSU Physicians & Associates- Pediatrics

    325 N State Of Franklin Rd, 
    Johnson City, TN 
     (2.6 miles away)
    Languages Spoken:
    English

    . Dr. Russi is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. He is also highly rated in 125 other conditions, according to our data. His clinical expertise encompasses Increased Head Circumference, Ehlers-Danlos Syndrome (EDS), Chromosome 8p Deletion, and Chromosome 6q Duplication. Dr. Russi is board certified in American Board Of Pediatrics and American Board Of Medical Genetics.

    Experienced in Methylmalonic Acidemia with Homocystinuria
    Hematology | Oncology
    Experienced in Methylmalonic Acidemia with Homocystinuria
    Hematology | Oncology

    Tennessee Cancer Specialists

    1301 Sunset Dr, Ste 3, 
    Johnson City, TN 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. He is also highly rated in 74 other conditions, according to our data. His clinical expertise encompasses Penile Cancer, Hemochromatosis, Non-Hodgkin Lymphoma, and Acute Mountain Sickness. Dr. Patel is board certified in American Board Of Internal Medicine.

    Experienced in Methylmalonic Acidemia with Homocystinuria
    Internal Medicine
    Experienced in Methylmalonic Acidemia with Homocystinuria
    Internal Medicine

    Tennessee Cancer Specialists

    1301 Sunset Dr, Ste 3, 
    Johnson City, TN 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Tumkur is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. He is also highly rated in 80 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Acute Mountain Sickness, and Anemia. Dr. Tumkur is board certified in American Board Of Internal Medicine.

    Learn about our expert tiers
    Advanced in Methylmalonic Acidemia with Homocystinuria
    Family Medicine
    Advanced in Methylmalonic Acidemia with Homocystinuria
    Family Medicine

    Ballad Health Medical Associates

    1021 W Oakland Ave, Ste 301, 
    Johnson City, TN 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Harman is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Multiple Carboxylase Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Subacute Combined Degeneration. Dr. Harman is board certified in American Board Of Family Medicine.

    Advanced in Methylmalonic Acidemia with Homocystinuria
    Hematology | Oncology
    Advanced in Methylmalonic Acidemia with Homocystinuria
    Hematology | Oncology

    Quality Of Life Healthcare Inc.

    302 Wesley St Ste 3, 
    Johnson City, TN 
     (1.8 miles away)
    Languages Spoken:
    English

    Charles Famoyin is a Hematologist and an Oncologist practicing medicine in Johnson City, Tennessee. Dr. Famoyin is rated as an Advanced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Hemangioma Thrombocytopenia Syndrome, Inflammatory Breast Cancer, Breast Cancer, and Paget Disease of the Breast.

    Experienced in Methylmalonic Acidemia with Homocystinuria
    Family Medicine
    Experienced in Methylmalonic Acidemia with Homocystinuria
    Family Medicine

    Office

    303 Med Tech Pkwy Ste 100, 
    Johnson City, TN 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Mabry is a primary care provider, practicing in Family Medicine in Johnson City, Tennessee. Dr. Mabry is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Congenital Hemolytic Anemia, Hemolytic Anemia, Hemolytic Crisis, and Congenital Hyperinsulinism.

    Experienced in Methylmalonic Acidemia with Homocystinuria
    Internal Medicine
    Experienced in Methylmalonic Acidemia with Homocystinuria
    Internal Medicine

    Office

    301 Med Tech Pkwy Ste 280, 
    Johnson City, TN 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Beth Mccurley is a primary care provider, practicing in Internal Medicine in Johnson City, Tennessee. Dr. Mccurley is rated as an Experienced provider by MediFind in the treatment of Methylmalonic Acidemia with Homocystinuria. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, Infant Hyperglycemia, Folate Deficiency, Vitamin B12 Deficiency Anemia, and Pacemaker Implantation.

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    Last Updated: 04/28/2026

    What is the definition of Methylmalonic Acidemia with Homocystinuria?

    Methylmalonic acidemia with homocystinuria is a disorder in which the body is unable to correctly process certain protein building blocks (amino acids), fat building blocks (fatty acids), and  cholesterol. The body is also unable to convert the amino acid homocysteine to another amino acid, methionine. Individuals with this disorder have a combination of features from two separate conditions, methylmalonic acidemia and homocystinuria. There are several forms of this combined condition, and the different forms have different genetic causes and signs and symptoms. The most common and best understood form, called cblC type (or cobalamin C disease), occurs in about 80 percent of affected individuals.

    When should I see a Methylmalonic Acidemia with Homocystinuria doctor near Johnson City, TN?

    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 with Homocystinuria doctor near Johnson City, TN?

    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 with Homocystinuria doctors near Johnson City, TN?

    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 with Homocystinuria doctors near Johnson City, TN?

    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 with Homocystinuria doctor near Johnson City, TN?

    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 with Homocystinuria doctor search results page. 

    Why is it important to get a second opinion from a different Methylmalonic Acidemia with Homocystinuria 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 with Homocystinuria doctor near Johnson City, TN?

    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 with Homocystinuria 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 with Homocystinuria 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 with Homocystinuria doctors near Johnson City, TN?

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

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