The 20 Best Transcobalamin Deficiency Doctors Near Me in Phoenix, AZ

Find the Top Transcobalamin Deficiency Experts and Specialists

The 20 Best Transcobalamin Deficiency Doctors near Phoenix, AZ

Last Updated: 02/22/2026

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MediFind found 8 doctor with experience in Transcobalamin Deficiency near Phoenix, AZ. Of these, 6 are Experienced and 2 are Advanced.

Location
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8 providers found
    Advanced in Transcobalamin Deficiency
    Internal Medicine
    Advanced in Transcobalamin Deficiency
    Internal Medicine

    Barnet Dulaney Eye Center

    3333 E Camelback Rd Ste 122, 
    Phoenix, AZ 
     (6.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Wayne Kuhl is a primary care provider, practicing in Internal Medicine in Phoenix, Arizona. Dr. Kuhl is rated as an Advanced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Transcobalamin Deficiency, High Cholesterol, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Kuhl is currently accepting new patients.

    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine

    Office

    4400 N 32nd St Ste 200, 
    Phoenix, AZ 
     (5.0 miles away)
    Languages Spoken:
    English

    Tamara Lieberman is a primary care provider, practicing in Internal Medicine in Phoenix, Arizona. Dr. Lieberman is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are High Cholesterol, Urinary Tract Infection in Children, Urinary Tract Infection (UTI), and Transcobalamin Deficiency.

    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine

    Office

    3133 E Camelback Rd Ste 122, 
    Phoenix, AZ 
     (5.3 miles away)
    Languages Spoken:
    English

    Jeffrey Nebelsieck is a primary care provider, practicing in Internal Medicine in Phoenix, Arizona. Dr. Nebelsieck is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are High Cholesterol, Glycogen Storage Disease Type 6, Glycogen Storage Disease Type 9, and Phosphoglycerate Mutase Deficiency.

    Learn about our expert tiers
    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine

    Scottsdale Healthcare Corp

    4840 E Indian School Rd Ste 101, 
    Phoenix, AZ 
     (6.4 miles away)
    Languages Spoken:
    English

    Gregory Johns is a primary care provider, practicing in Internal Medicine in Phoenix, Arizona. Dr. Johns is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are High Cholesterol, Transcobalamin Deficiency, Ethmoiditis, and Vitamin D Deficiency.

    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine

    Barnet Dulaney Eye Center

    3333 E Camelback Rd Ste 122, 
    Phoenix, AZ 
     (6.4 miles away)
    Languages Spoken:
    English

    Laura O'malley is a primary care provider, practicing in Internal Medicine in Phoenix, Arizona. Dr. O'malley is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are High Cholesterol, Hemorrhagic Proctocolitis, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI).

    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine

    Bruce R. Eich MD PC

    2163 E Baseline Rd Ste 101, 
    Tempe, AZ 
     (10.0 miles away)
    Languages Spoken:
    English

    Zaheer Shah is a primary care provider, practicing in Internal Medicine in Tempe, Arizona. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are Vitamin D Deficiency, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

    Advanced in Transcobalamin Deficiency
    Internal Medicine
    Advanced in Transcobalamin Deficiency
    Internal Medicine

    Phoenix West Internal Medicine LLC

    4150 N 108th Ave Ste 142, 
    Phoenix, AZ 
     (13.1 miles away)
    Languages Spoken:
    English

    Fernando De Castro is a primary care provider, practicing in Internal Medicine in Phoenix, Arizona. Dr. De Castro is rated as an Advanced provider by MediFind in the treatment of Transcobalamin Deficiency. His top areas of expertise are High Cholesterol, Transcobalamin Deficiency, Opsoclonus-Myoclonus Syndrome, and Infant Hyperglycemia.

    Experienced in Transcobalamin Deficiency
    Internal Medicine
    Experienced in Transcobalamin Deficiency
    Internal Medicine

    Preventative Health Alliance

    4150 N 108th Ave Ste 142, 
    Phoenix, AZ 
     (13.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Silvia Cardenas is a primary care provider, practicing in Internal Medicine in Phoenix, Arizona. Dr. Cardenas is rated as an Experienced provider by MediFind in the treatment of Transcobalamin Deficiency. Her top areas of expertise are Transcobalamin Deficiency, High Cholesterol, Nonalcoholic Steatohepatitis (NASH), and Type 2 Diabetes (T2D). Dr. Cardenas is currently accepting new patients.

    Showing 1-8 of 8

    Last Updated: 02/22/2026

    What is the definition of Transcobalamin Deficiency?

    Transcobalamin deficiency is a disorder that impairs the transport of cobalamin (also known as vitamin B12) within the body. Cobalamin is obtained from the diet; this vitamin is found in animal products such as meat, eggs, and shellfish. An inability to transport cobalamin within the body results in cells that lack cobalamin, which they need for many functions including cell growth and division (proliferation) and DNA production. The absence of cobalamin leads to impaired growth, a shortage of blood cells, and many other signs and symptoms that usually become apparent within the first weeks or months of life.

    When should I see a Transcobalamin Deficiency doctor near Phoenix, AZ?

    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 Transcobalamin Deficiency doctor near Phoenix, AZ?

    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 Transcobalamin Deficiency doctors near Phoenix, AZ?

    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 Transcobalamin Deficiency doctors near Phoenix, AZ?

    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 Transcobalamin Deficiency doctor near Phoenix, AZ?

    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 Transcobalamin Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Transcobalamin 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 Transcobalamin Deficiency doctor near Phoenix, AZ?

    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 Transcobalamin 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 Transcobalamin 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 Transcobalamin Deficiency doctors near Phoenix, AZ?

    Look for the filter feature on the left side of the Transcobalamin 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 Transcobalamin Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Transcobalamin 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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