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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 858 doctor with experience in Vitamin B12 Deficiency near Selmer, TN. Of these, 717 are Experienced, 130 are Advanced and 11 are Distinguished.

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858 providers found
    Distinguished in Vitamin B12 Deficiency
    Hematology | Oncology
    Distinguished in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Tennessee Cancer Specialists

    1301 Sunset Dr, Ste 3, 
    Johnson City, TN 
    Languages Spoken:
    English, Bengali, Hindi
    Accepting New Patients
    Offers Telehealth

    Dharmen Patel is a Hematologist and an Oncologist practicing medicine in Johnson City, Tennessee. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 62 other conditions, according to our data. His clinical expertise encompasses Penile Cancer, Non-Hodgkin Lymphoma, Paget Disease of the Breast, and Thrombocytopenia. Dr. Patel is board certified in American Board Of Internal Medicine. Dr. Patel is currently accepting new patients.

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

    Ballad Health Medical Associates Family Medicine Clinic

    438 East Vann Road, Suite 100, 
    Greeneville, TN 
    Languages Spoken:
    English
    Accepting New Patients

    Richard Aasheim is a primary care provider, practicing in Family Medicine in Greeneville, Tennessee. Dr. Aasheim is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Subacute Combined Degeneration, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D). Dr. Aasheim is board certified in  . Dr. Aasheim is currently accepting new patients.

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

    Preferred Internal Medicine

    150 E Broadway, 
    Newport, TN 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Candi Overholt is a primary care provider, practicing in Internal Medicine in Newport, Tennessee. Dr. Overholt is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 51 other conditions, according to our data. Her clinical expertise encompasses Type 2 Diabetes (T2D), Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, and Familial Hypertension. Dr. Overholt is board certified in American Board Of Internal Medicine. Dr. Overholt is currently accepting new patients.

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

    ETSU Physicians & Associates- Internal Medicine

    325 N State Of Franklin Rd, Fl 2, 
    Johnson City, TN 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rupal Shah is a primary care provider, practicing in Internal Medicine in Johnson City, Tennessee. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Chronic Kidney Disease, End-Stage Renal Disease (ESRD), Hypothyroidism, Pacemaker Implantation, and Endoscopy. Dr. Shah is board certified in American Board Of Internal Medicine. Dr. Shah is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Etsu Family Medicine Associates

    917 W Walnut St, 
    Johnson City, TN 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Max Bayard is a primary care provider, practicing in Family Medicine in Johnson City, Tennessee. Dr. Bayard is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Maturity Onset Diabetes of the Young. Dr. Bayard is board certified in American Board Of Family Medicine. Dr. Bayard is currently accepting new patients.

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

    Tennessee Cancer Specialists

    1301 Sunset Dr, Ste 3, 
    Johnson City, TN 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anil Tumkur is a primary care provider, practicing in Internal Medicine in Johnson City, Tennessee. Dr. Tumkur is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 68 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. Dr. Tumkur is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Nurse Practitioner
    Advanced in Vitamin B12 Deficiency
    Nurse Practitioner
    Referral may be required

    Tennessee Cancer Specialists

    1301 Sunset Dr, Ste 3, 
    Johnson City, TN 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Abbie Harris is a Nurse Practitioner practicing medicine in Johnson City, Tennessee. Harris, NP is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency, Non-Muscle Invasive Bladder Cancer, Muscle Invasive Bladder Cancer, and Smoldering Multiple Myeloma. Harris, NP is board certified in American Nurses Credentialing Center. Harris, NP is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Nurse Practitioner
    Advanced in Vitamin B12 Deficiency
    Nurse Practitioner
    Referral may be required

    Tennessee Cancer Specialists

    1301 Sunset Dr, Ste 3, 
    Johnson City, TN 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sarah Hammons is a Nurse Practitioner practicing medicine in Johnson City, Tennessee. Hammons, NP is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency and Spontaneous Coronary Artery Dissection (SCAD). Hammons, NP is board certified in American Academy Of Nurse Practitioners. Hammons, NP is currently accepting new patients.

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

    Office Of Dr. Jonathan Bremer And Dr. Vivian Clark

    265 Brookview Centre Way, Ste 400, 
    Knoxville, TN 
    Languages Spoken:
    English

    Vivian Clark is a primary care provider, practicing in Internal Medicine in Knoxville, Tennessee. Dr. Clark is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 51 other conditions, according to our data. Her clinical expertise encompasses Long Haul COVID, Urinary Tract Infection in Children, COVID-19, and Carbamoyl Phosphate Synthetase 1 Deficiency. Dr. Clark is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Tennessee Cancer Specialists

    1301 Sunset Dr, Ste 3, 
    Johnson City, TN 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ashima Kapoor is a Hematologist and an Oncologist practicing medicine in Johnson City, Tennessee. Dr. Kapoor is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Small Cell Lung Cancer (SCLC), Vitamin B12 Deficiency, Lung Cancer, and Thrombocytopenia. Dr. Kapoor is board certified in American Board Of Hematology and American Board Of Internal Medicine . Dr. Kapoor is currently accepting new patients.

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

    Ballad Health Medical Associates Family Medicine And Internal Medicine

    111 West Stone Drive, Suite 200, 
    Kingsport, TN 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marta Wayt is a primary care provider, practicing in Internal Medicine in Kingsport, Tennessee. Dr. Wayt is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Macroamylasemia, Ballinger-Wallace Syndrome, Breast Cancer, Anemia, and Endoscopy. Dr. Wayt is board certified in American Board Of Internal Medicine. Dr. Wayt is currently accepting new patients.

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

    PAC Medical Group

    618 Broad St, 
    Bristol, TN 
    Languages Spoken:
    English

    Donald Quinn is a primary care provider, practicing in Internal Medicine in Bristol, Tennessee. Dr. Quinn is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Dementia, Idiopathic Edema, Dysgraphia, and Anemia. Dr. Quinn is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Tennessee Cancer Specialists

    4 Sheridan Sq, Ste 102, 
    Kingsport, TN 
    Languages Spoken:
    English, Bengali, Hindi
    Accepting New Patients
    Offers Telehealth

    Kanishka Chakraborty is a Hematologist and an Oncologist practicing medicine in Kingsport, Tennessee. Dr. Chakraborty is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), Angiosarcoma, and Bone Marrow Aspiration. Dr. Chakraborty is board certified in American Board Of Internal Medicine. Dr. Chakraborty is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Ballad Health Cancer Center

    1 Professional Park Drive, Suite 21, 
    Johnson City, TN 
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Alina Bhat is a Hematologist and an Oncologist practicing medicine in Johnson City, Tennessee. She has been practicing medicine for over 17 years. Dr. Bhat is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Small Cell Lung Cancer (SCLC), Colorectal Cancer, Familial Colorectal Cancer, and Paget Disease of the Breast. Dr. Bhat is board certified in American Board Of Internal Medicine. Dr. Bhat is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Family Medicine Of Jonesborough

    121 E Main St, 
    Jonesborough, TN 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Jewett is a primary care provider, practicing in Family Medicine in Jonesborough, Tennessee. Dr. Jewett is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Familial Hypertriglyceridemia, Empyema, Acute Cystitis, and Sinusitis. Dr. Jewett is board certified in American Board Of Family Medicine. Dr. Jewett is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Ballad Health Medical Associates Oncology & Hematology

    1 Medical Park Blvd, 
    Bristol, TN 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Tamara Musgrave is a Hematologist and an Oncologist practicing medicine in Bristol, Tennessee. Dr. Musgrave is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 49 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Thrombocytopenia, Neuroendocrine Tumor, and Angiosarcoma. Dr. Musgrave is board certified in American Board Of Internal Medicine. Dr. Musgrave is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    BHMA Cancer Care- Johnson City

    1 Professional Park Dr, Ste 21, 
    Johnson City, TN 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Devapiran Jaishankar is a Hematologist and an Oncologist practicing medicine in Johnson City, Tennessee. Dr. Jaishankar is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 50 other conditions, according to our data. His clinical expertise encompasses Angiosarcoma, Paget Disease of the Breast, Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), and Bone Marrow Aspiration. Dr. Jaishankar is board certified in American Board Of Internal Medicine. Dr. Jaishankar is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Ballad Health Medical Associates Hematology And Oncology Bristol Med Pk

    1 Medical Park Blvd., Suite 102W, 
    Bristol, TN 
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Nicholas Cook is a Hematologist and an Oncologist practicing medicine in Bristol, Tennessee. Dr. Cook is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Non-Hodgkin Lymphoma, Thrombocytopenia, and Inflammatory Breast Cancer. Dr. Cook is board certified in American Board Of Internal Medicine. Dr. Cook is currently accepting new patients.

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

    Johnson City Internal Medicine

    301 Med Tech Pkwy, Ste 240, 
    Johnson City, TN 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Frank Johnson is a primary care provider, practicing in Internal Medicine in Johnson City, Tennessee. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Gastroesophageal Reflux Disease (GERD), Hypertension, and Familial Hypertension. Dr. Johnson is board certified in  . Dr. Johnson is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    Ballad Health Medical Associates Family Medicine

    1404 Tusculum Boulevard, Suite 2200, 
    Greeneville, TN 
    Languages Spoken:
    English
    Accepting New Patients

    Daniel Lewis is a primary care provider, practicing in Family Medicine in Greeneville, Tennessee. Dr. Lewis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Shingles, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Familial Hypertension. Dr. Lewis is board certified in American Board Of Family Medicine. Dr. Lewis is currently accepting new patients.

    Showing 1-20 of 858

    Last Updated: 09/19/2026

    When should I see a Vitamin B12 Deficiency doctor near Selmer, 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 Selmer, 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 Selmer, 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 Selmer, 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 Selmer, 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 Selmer, 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 Selmer, 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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