The 20 Best Vitamin B12 Deficiency Doctors Near Me in Oak Ridge, TN

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 50 doctor with experience in Vitamin B12 Deficiency near Oak Ridge, TN. Of these, 39 are Experienced, 10 are Advanced and 1 are Distinguished.

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50 providers found
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Family Clinic Of Oak Ridge

    100 Vermont Ave, 
    Oak Ridge, TN 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Lenoir is a primary care provider, practicing in Family Medicine in Oak Ridge, Tennessee. Dr. Lenoir is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Transient Ischemic Attack (TIA).

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    100 Vermont Ave, 
    Oak Ridge, TN 
     (1.4 miles away)
    Languages Spoken:
    English

    David Seay is a primary care provider, practicing in Family Medicine in Oak Ridge, Tennessee. Dr. Seay is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Sciatica, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Family Clinic Of Oak Ridge

    100 Vermont Ave, 
    Oak Ridge, TN 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ellen Liuzza is a primary care provider, practicing in Internal Medicine in Oak Ridge, Tennessee. Dr. Liuzza is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Macroamylasemia, Cellulitis, Subacute Combined Degeneration, and Vertigo.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Family Clinic Of Oak Ridge

    100 Vermont Ave, 
    Oak Ridge, TN 
     (1.4 miles away)
    Languages Spoken:
    English

    David Heald is a primary care provider, practicing in Family Medicine in Oak Ridge, Tennessee. Dr. Heald is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Breast Cancer, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Thompson Oncology Group-Oak Ridge

    200 New York Ave Ste 200, 
    Oak Ridge, TN 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thomas Repine is an Internal Medicine provider practicing medicine in Oak Ridge, Tennessee. Dr. Repine is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Angiosarcoma, Paget Disease of the Breast, Inflammatory Breast Cancer, and Familial Colorectal Cancer.

    Distinguished in Vitamin B12 Deficiency
    Distinguished in Vitamin B12 Deficiency

    Tennessee Cancer Specialists PLLC

    1415 Old Weisgarber Rd Ste 200, 
    Knoxville, TN 
     (14.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Robert Schumaker is a Hematologist practicing medicine in Knoxville, Tennessee. Dr. Schumaker is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Pleuropulmonary Blastoma, and Thymic Epithelial Tumor.

    Experienced in Vitamin B12 Deficiency
    Endocrinology
    Experienced in Vitamin B12 Deficiency
    Endocrinology

    Endocrinology Consultants Of East TN

    1450 Dowell Springs Blvd Ste 300, 
    Knoxville, TN 
     (14.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gregory Moffitt is an Endocrinologist practicing medicine in Knoxville, Tennessee. Dr. Moffitt is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Thyroid Cancer, Anaplastic Thyroid Cancer, Follicular Thyroid Cancer, and Thyroid Storm.

    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Internal Medicine

    Tennessee Cancer Specialists PLLC

    9957 Sherrill Blvd, 
    Knoxville, TN 
     (10.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ross Kerns is an Internal Medicine provider practicing medicine in Knoxville, Tennessee. Dr. Kerns is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 81 other conditions, according to our data. His clinical expertise encompasses Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Non-Hodgkin Lymphoma, and Pleuropulmonary Blastoma.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Tennessee Cancer Specialists PLLC

    9957 Sherrill Blvd, 
    Knoxville, TN 
     (10.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Ibach is an Oncologist practicing medicine in Knoxville, Tennessee. Dr. Ibach is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 110 other conditions, according to our data. His clinical expertise encompasses Large-Cell Immunoblastic Lymphoma, Paget Disease of the Breast, Iron Deficiency Anemia, Breast Cancer, and Bone Marrow Aspiration.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Tennessee Cancer Specialists PLLC

    9957 Sherrill Blvd, 
    Knoxville, TN 
     (10.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mitchell Martin is an Oncologist practicing medicine in Knoxville, Tennessee. Dr. Martin is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 96 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Acute Mountain Sickness, Iron Deficiency Anemia, and Bone Marrow Aspiration.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Tennessee Cancer Specialists PLLC

    9957 Sherrill Blvd, 
    Knoxville, TN 
     (10.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hesamm Gharavi is an Oncologist practicing medicine in Knoxville, Tennessee. Dr. Gharavi is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Gastroenteropancreatic Neuroendocrine Tumor (GEP-NET), and Neuroendocrine Tumor.

    Advanced in Vitamin B12 Deficiency
    Oncology
    Advanced in Vitamin B12 Deficiency
    Oncology

    Tennessee Cancer Specialists PLLC

    7650 Dannaher Dr Ste 100, 
    Powell, TN 
     (12.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Yi Feng is an Oncologist practicing medicine in Powell, Tennessee. Dr. Feng is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 95 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Iron Deficiency Anemia, Breast Cancer, and Pleuropulmonary Blastoma.

    Advanced in Vitamin B12 Deficiency
    Family Medicine
    Advanced in Vitamin B12 Deficiency
    Family Medicine

    Manisha And Sanjay Thakur MD PC

    220 Fort Sanders West Blvd Bldg 2, 
    Knoxville, TN 
     (14.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Manisha Thakur is a primary care provider, practicing in Family Medicine in Knoxville, Tennessee. Dr. Thakur is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 43 other conditions, according to our data. Her clinical expertise encompasses Generalized Anxiety Disorder (GAD), Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Tennessee Cancer Specialists PLLC

    1415 Old Weisgarber Rd Ste 200, 
    Knoxville, TN 
     (14.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sudarshan Doddabele is a Hematologist practicing medicine in Knoxville, Tennessee. Dr. Doddabele is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 60 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Breast Cancer, Paget Disease of the Breast, and Hemangioma Thrombocytopenia Syndrome.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Tennessee Cancer Specialists PLLC

    1415 Old Weisgarber Rd Ste 200, 
    Knoxville, TN 
     (14.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Tracy Dobbs is an Oncologist practicing medicine in Knoxville, Tennessee. Dr. Dobbs is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Breast Cancer, and Hereditary Retinoblastoma.

    Advanced in Vitamin B12 Deficiency
    Hematology
    Advanced in Vitamin B12 Deficiency
    Hematology

    Tennessee Cancer Specialists PLLC

    1415 Old Weisgarber Rd Ste 200, 
    Knoxville, TN 
     (14.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard Lee is a Hematologist practicing medicine in Knoxville, Tennessee. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses Childhood Iron Deficiency Anemia, Paget Disease of the Breast, Angiosarcoma, and Lung Cancer.

    Advanced in Vitamin B12 Deficiency
    Hematology
    Advanced in Vitamin B12 Deficiency
    Hematology

    Tennessee Cancer Specialists PLLC

    1415 Old Weisgarber Rd Ste 200, 
    Knoxville, TN 
     (14.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Saji Eapen is a Hematologist practicing medicine in Knoxville, Tennessee. Dr. Eapen is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 65 other conditions, according to our data. His clinical expertise encompasses Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Pleuropulmonary Blastoma, and Lung Cancer.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Knoxville Hma Physician Management, LLC

    10810 Parkside Dr, 
    Knoxville, TN 
     (10.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Heather Shultz is a Nurse Practitioner practicing medicine in Knoxville, Tennessee. Ms. Shultz is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency and Vitamin D Deficiency. Ms. Shultz is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Office

    9957 Sherrill Blvd, 
    Knoxville, TN 
     (10.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Leslie Lane is a Nurse Practitioner practicing medicine in Knoxville, Tennessee. Ms. Lane is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency and Smoldering Multiple Myeloma.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Tennessee Cancer Specialists PLLC

    9957 Sherrill Blvd, 
    Knoxville, TN 
     (10.8 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sarah Harder is a Nurse Practitioner practicing medicine in Knoxville, Tennessee. She has been practicing medicine for over 10 years. Ms. Harder is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses ALK-Positive Non-Small Cell Lung Cancer, Vitamin B12 Deficiency, Gallbladder Adenocarcinoma, and Myeloproliferative Neoplasms (MPN). Ms. Harder is currently accepting new patients.

    Showing 1-20 of 50

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency doctor near Oak Ridge, 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 Vitamin B12 Deficiency doctor near Oak Ridge, 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 Vitamin B12 Deficiency doctors near Oak Ridge, 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 Vitamin B12 Deficiency doctors near Oak Ridge, 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 Vitamin B12 Deficiency doctor near Oak Ridge, 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 Vitamin B12 Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin B12 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 Vitamin B12 Deficiency doctor near Oak Ridge, 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 Vitamin B12 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 Vitamin B12 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 Vitamin B12 Deficiency doctors near Oak Ridge, TN?

    Look for the filter feature on the left side of the Vitamin B12 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 Vitamin B12 Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin B12 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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