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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 68 doctor with experience in Vitamin B12 Deficiency near Knoxville, TN. Of these, 50 are Experienced, 17 are Advanced and 1 are Distinguished.

Location
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68 providers found
    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 
     (5.0 miles away)
    Languages Spoken:
    English

    . 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
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine

    LTC Greeneville

    265 Brookview Centre Way, Ste 400, 
    Knoxville, TN 
     (5.0 miles away)
    Languages Spoken:
    English

    . Dr. Lawrence is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 39 other conditions, according to our data. Her clinical expertise encompasses Lymphangitis, N-Acetylglutamate Synthase Deficiency, Arginase Deficiency, and Carbamoyl Phosphate Synthetase 1 Deficiency. Dr. Lawrence is board certified in American Board Of Family Medicine.

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

    Office

    1819 Clinch Ave Ste 213, 
    Knoxville, TN 
     (1.1 miles away)
    Languages Spoken:
    English

    Ashok Bhandari is a primary care provider, practicing in Internal Medicine in Knoxville, Tennessee. Dr. Bhandari is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Bronchitis, Vitamin B12 Deficiency, and Enlarged Liver.

    Learn about our expert tiers
    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    University Gynecologic Oncology

    1926 Alcoa Hwy, 
    Knoxville, TN 
     (2.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Guy Tillinghast is an Oncologist practicing medicine in Knoxville, Tennessee. Dr. Tillinghast is rated as an Advanced 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 Thrombocytopenia, Vitamin B12 Deficiency, Richter Syndrome, and Chronic Lymphocytic Leukemia (CLL).

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

    Association Of University Radioloigsts

    1926 Alcoa Hwy Bldg F, 
    Knoxville, TN 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Wahid Hanna is a Hematologist practicing medicine in Knoxville, Tennessee. Dr. Hanna is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 90 other conditions, according to our data. His clinical expertise encompasses Non-Hodgkin Lymphoma, B-Cell Lymphoma, Thrombocytopenia, Adult Immune Thrombocytopenia, and Bone Marrow Aspiration.

    Distinguished in Vitamin B12 Deficiency
    Distinguished in Vitamin B12 Deficiency

    Tennessee Cancer Specialists PLLC

    1415 Old Weisgarber Rd Ste 200, 
    Knoxville, TN 
     (5.6 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
    Hematology
    Experienced in Vitamin B12 Deficiency
    Hematology

    Thompson Cancer Survival Center

    1915 White Ave, 
    Knoxville, TN 
     (1.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Najam Din is a Hematologist practicing medicine in Knoxville, Tennessee. He has been practicing medicine for over 17 years. Dr. Din is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), Squamous Cell Lung Carcinoma, ALK-Positive Non-Small Cell Lung Cancer, and Bone Marrow Aspiration.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Thompson Cancer Survival Center

    1915 White Ave, 
    Knoxville, TN 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Laura Spranklin is a Hematologist practicing medicine in Knoxville, Tennessee. Dr. Spranklin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Gastroesophageal Junction Cancer, Familial Colorectal Cancer, Chronic Lymphocytic Leukemia (CLL), and Pleuropulmonary Blastoma.

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

    Thompson Oncology Group

    1915 White Ave, 
    Knoxville, TN 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Aimee Gardner is a Nurse Practitioner practicing medicine in Knoxville, Tennessee. Ms. Gardner 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, Myeloproliferative Neoplasms (MPN), and Vitamin B12 Deficiency. Ms. Gardner is currently accepting new patients.

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

    Tennessee Cancer Specialists PLLC

    900 E Hill Ave, Suite 230, 
    Knoxville, TN 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marcy Williamson is a Nurse Practitioner practicing medicine in Knoxville, Tennessee. Ms. Williamson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin B12 Deficiency, Febrile Neutropenia, Smoldering Multiple Myeloma, and Classical Hodgkin Lymphoma. Ms. Williamson is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    2240 Sutherland Ave, Suite 104, 
    Knoxville, TN 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

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

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

    University Health System, Inc.

    1924 Alcoa Hwy, 
    Knoxville, TN 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

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

    Experienced in Vitamin B12 Deficiency
    Hematology
    Experienced in Vitamin B12 Deficiency
    Hematology

    Office

    1926 Alcoa Hwy Ste 350, 
    Knoxville, TN 
     (4.9 miles away)
    Languages Spoken:
    English

    Ronald Lands is a Hematologist practicing medicine in Knoxville, Tennessee. Dr. Lands is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Primary Amyloidosis, Hemochromatosis, Essential Thrombocythemia, and Immune Thrombocytopenic Purpura (ITP).

    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 
     (5.6 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

    Prisma Health Family And Internal Medicine–Springbrook

    230 Associates Boulevard, 
    Alcoa, TN 
     (12.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jonathan Allred is a primary care provider, practicing in Internal Medicine in Alcoa, Tennessee. Dr. Allred is rated as an Advanced 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 Tracheitis, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, and Sinusitis. Dr. Allred is board certified in American Board Of Internal Medicine. Dr. Allred is currently accepting new patients.

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

    Office

    2250 Sutherland Ave Ste 121, 
    Knoxville, TN 
     (5.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Crystal Gue is a primary care provider, practicing in Internal Medicine in Knoxville, Tennessee. Dr. Gue is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Premature Ovarian Failure, Hypertensive Heart Disease, Melorheostosis with Osteopoikilosis, and Melorheostosis.

    Advanced in Vitamin B12 Deficiency
    Obstetrics and Gynecology
    Advanced in Vitamin B12 Deficiency
    Obstetrics and Gynecology

    Centerwell Home Health

    6216 Highland Place Way Ste 102, 
    Knoxville, TN 
     (5.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lowell Mccauley is an Obstetrics and Gynecologist practicing medicine in Knoxville, Tennessee. Dr. Mccauley is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Menopause, Hirsutism in Women, Painful Menstrual Periods, Female Genital Sores, and Intrauterine Device Insertion.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Tennessee Cancer Specialists PLLC

    1415 Old Weisgarber Rd Ste 200, 
    Knoxville, TN 
     (5.6 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 
     (5.6 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 
     (5.6 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.

    Showing 1-20 of 68

    Last Updated: 04/28/2026

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