The 20 Best Vitamin B12 Deficiency Doctors Near Me in mauldin, SC

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 62 doctor with experience in Vitamin B12 Deficiency near mauldin, SC. Of these, 53 are Experienced and 9 are Advanced.

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

    Prisma Health-Upstate

    65 International Dr, 
    Greenville, SC 
     (5.0 miles away)
    Languages Spoken:
    English

    Mark O'rourke is a Hematologist and an Oncologist practicing medicine in Greenville, South Carolina. Dr. O'rourke is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Pancreatic Cancer, Familial Pancreatic Cancer, and Undifferentiated Pleomorphic Sarcoma.

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

    Greenville Medical Associates

    545 West Butler Road, 
    Greenville, SC 
     (2.7 miles away)
    Languages Spoken:
    English, Hindi, Telugu
    Accepting New Patients

    Naveen Bethi is a primary care provider, practicing in Family Medicine in Greenville, South Carolina. Dr. Bethi is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 89 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, and Peptic Ulcer. Dr. Bethi is board certified in (Family Medicine) and American Board Of Family Medicine. Dr. Bethi is currently accepting new patients.

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

    Prisma Health Deep Vein Thrombosis Clinic

    200C Patewood Drive, Floor 3, 
    Greenville, SC 
     (5.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jay Walls is an Oncologist and a Hematologist Oncology provider practicing medicine in Greenville, South Carolina. Dr. Walls is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Essential Thrombocythemia, Childhood Iron Deficiency Anemia, Sickle Cell Disease, Hemoglobin SC Disease, and Bone Marrow Aspiration. Dr. Walls is board certified in American Board Of Internal Medicine. Dr. Walls is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Oncology | Hematology Oncology
    Experienced in Vitamin B12 Deficiency
    Oncology | Hematology Oncology
    Referral may be required

    Prisma Health Cancer Institute Multidisciplinary Center – Faris Rd.

    890 West Faris Road, Suite 320, 
    Greenville, SC 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Carla Jorgensen is an Oncologist and a Hematologist Oncology provider practicing medicine in Greenville, South Carolina. Dr. Jorgensen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Lung Cancer, Pleuropulmonary Blastoma, and Small Cell Lung Cancer (SCLC). Dr. Jorgensen is board certified in American Board Of Internal Medicine. Dr. Jorgensen is currently accepting new patients.

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

    Prisma Health Cancer Institute Multidisciplinary Center – Faris Rd.

    890 West Faris Road, Suite 320, 
    Greenville, SC 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Richard O'neal is an Oncologist and a Hematologist Oncology provider practicing medicine in Greenville, South Carolina. Dr. O'neal is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Squamous Cell Lung Carcinoma, ALK-Positive Non-Small Cell Lung Cancer, Lung Adenocarcinoma, and Small Cell Lung Cancer (SCLC). Dr. O'neal is board certified in American Board Of Internal Medicine. Dr. O'neal is currently accepting new patients.

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

    Office

    300 E McBee Ave, 
    Greenville, SC 
     (6.9 miles away)
    Languages Spoken:
    English

    Jeffrey Giguere is a Hematologist and an Oncologist practicing medicine in Greenville, South Carolina. Dr. Giguere is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Myelodysplastic Syndrome (MDS), Lung Cancer, Colorectal Cancer, and Bone Marrow Aspiration.

    Advanced in Vitamin B12 Deficiency
    Pediatrics | Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Pediatrics | Internal Medicine
    Referral may be required
    2 Innovation Drive, Suite 300, 
    Greenville, SC 
     (1.7 miles away)
    Languages Spoken:
    English, Castilian, Spanish
    Accepting New Patients

    Paula Belmar is a primary care provider, practicing in Pediatrics and Internal Medicine in Greenville, South Carolina. Dr. Belmar is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Glossitis, Pernicious Anemia, Hypothyroidism, and Tracheitis. Dr. Belmar is board certified in (Internal Medicine), American Board Of Internal Medicine, (Pediatrics), and American Board Of Pediatrics. Dr. Belmar is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Allergy and Immunology
    Advanced in Vitamin B12 Deficiency
    Allergy and Immunology
    Referral may be required

    Apex Allergy & Immunology

    534 Woods Lake Road, 
    Greenville, SC 
     (2.7 miles away)
    Languages Spoken:
    English

    Dennis Paulk is an Allergy and Immunologist practicing medicine in Greenville, South Carolina. Dr. Paulk is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Sinusitis, Primary Immunodeficiency (PID), Hives, and Allergic Rhinitis. Dr. Paulk is board certified in (Allergy & Immunology), (Pediatrics), American Board Of Pediatrics, and American Board Of Allergy & Immunology.

    Advanced in Vitamin B12 Deficiency
    Allergy and Immunology
    Advanced in Vitamin B12 Deficiency
    Allergy and Immunology
    Referral may be required

    Apex Allergy & Immunology

    534 Woods Lake Road, 
    Greenville, SC 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Kuhlen is an Allergy and Immunologist practicing medicine in Greenville, South Carolina. Dr. Kuhlen is rated as an Advanced 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 Hives, Vibratory Urticaria, Chronic Spontaneous Urticaria (CSU), and Angioedema. Dr. Kuhlen is board certified in (Allergy & Immunology) and American Board Of Allergy & Immunology. Dr. Kuhlen is currently accepting new patients.

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

    Office

    220 Scuffletown Rd, 
    Simpsonville, SC 
     (4.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Vinita Srivastava is a primary care provider, practicing in Internal Medicine in Simpsonville, South Carolina. Dr. Srivastava is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 55 other conditions, according to our data. Her clinical expertise encompasses Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, and High Cholesterol. Dr. Srivastava is currently accepting new patients.

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

    Bon Secours Hematology & Oncology

    104 Innovation Drive, Suite 2100, 
    Greenville, SC 
     (1.9 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English
    Accepting New Patients

    Kevin Koehler is a Hematologist and an Oncologist practicing medicine in Greenville, South Carolina. He has been practicing medicine for over 16 years. Dr. Koehler 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 Thrombocytopenia, Monoclonal Gammopathy of Undetermined Significance (MGUS), Schnitzler Syndrome, and Anemia. Dr. Koehler is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    General Surgery | Gastroenterology
    Advanced in Vitamin B12 Deficiency
    General Surgery | Gastroenterology
    Referral may be required

    Gastroenterology Associates

    125 Halton Road, Suite 200, 
    Greenville, SC 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Katelyn Madigan is a General Surgeon and a Gastroenterologist practicing medicine in Greenville, South Carolina. Dr. Madigan is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Small Bowel Bacterial Overgrowth, Vitamin B12 Deficiency, Malnutrition, Porphyria, and Lithotripsy. Dr. Madigan is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Physician Assistant | Allergy and Immunology
    Experienced in Vitamin B12 Deficiency
    Physician Assistant | Allergy and Immunology
    Referral may be required

    Apex Allergy & Immunology

    534 Woods Lake Road, 
    Greenville, SC 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Haley Crouch is a Physician Assistant and an Allergy and Immunologist practicing medicine in Greenville, South Carolina. Crouch, PA is rated as an Experienced 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 Primary Immunodeficiency (PID), Complement Component 2 Deficiency, Hereditary Angioedema, and Hyperphenylalaninemia Due to Dehydratase Deficiency. Crouch, PA is board certified in National Commission On Certification Of Physician Assistants. Crouch, PA is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Allergy and Immunology
    Experienced in Vitamin B12 Deficiency
    Allergy and Immunology
    Referral may be required

    Apex Allergy & Immunology

    534 Woods Lake Road, 
    Greenville, SC 
     (2.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Charles Greene is an Allergy and Immunologist practicing medicine in Greenville, South Carolina. Dr. Greene is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Primary Immunodeficiency (PID), Sinusitis, Hives, and Allergic Rhinitis. Dr. Greene is currently accepting new patients.

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

    Prisma Health Cancer Institute Grove Commons

    3 Butternut Dr Ste B, 
    Greenville, SC 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Thomas is a Hematologist and a Hematologist Oncology provider practicing medicine in Greenville, South Carolina. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Childhood Iron Deficiency Anemia, Colorectal Cancer, Familial Colorectal Cancer, and Familial Pancreatic Cancer. Dr. Thomas is board certified in American Board Of Internal Medicine. Dr. Thomas is currently accepting new patients.

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

    Prisma Health Internal Medicine Associates Of Greenville

    1025 Verdae Boulevard, 
    Greenville, SC 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Koontz is a primary care provider, practicing in Internal Medicine in Greenville, South Carolina. Dr. Koontz is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Infant Hyperglycemia, High Cholesterol, Vitamin D Deficiency, and Silent Thyroiditis. Dr. Koontz is board certified in American Board Of Internal Medicine. Dr. Koontz is currently accepting new patients.

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

    Prisma Health Internal Medicine Associates Of Greenville

    1025 Verdae Boulevard, 
    Greenville, SC 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Amy Welcome is a primary care provider, practicing in Internal Medicine in Greenville, South Carolina. Dr. Welcome is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Sitosterolemia, High Cholesterol, Subacute Combined Degeneration, and Familial Hypertension. Dr. Welcome is board certified in American Board Of Internal Medicine. Dr. Welcome is currently accepting new patients.

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

    Prisma Health Internal Medicine Associates Of Greenville

    1025 Verdae Boulevard, 
    Greenville, SC 
     (3.9 miles away)
    Languages Spoken:
    English, Filipino
    Offers Telehealth

    David Guirao is a primary care provider, practicing in Internal Medicine in Greenville, South Carolina. Dr. Guirao 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 High Cholesterol, Subacute Combined Degeneration, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Guirao is board certified in American Board Of Internal Medicine.

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

    Prisma Health Internal Medicine Associates Of Greenville

    1025 Verdae Boulevard, 
    Greenville, SC 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Bayliss is a primary care provider, practicing in Internal Medicine in Greenville, South Carolina. Dr. Bayliss is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Chronic Cough. Dr. Bayliss is board certified in American Board Of Internal Medicine. Dr. Bayliss is currently accepting new patients.

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

    Prisma Health Internal Medicine Associates Of Greenville

    1025 Verdae Boulevard, 
    Greenville, SC 
     (3.9 miles away)
    Languages Spoken:
    English, Greek
    Accepting New Patients
    Offers Telehealth

    Peter Maurides is a primary care provider, practicing in Internal Medicine in Greenville, South Carolina. Dr. Maurides is rated as an Experienced 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 Sitosterolemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Maurides is board certified in American Board Of Internal Medicine. Dr. Maurides is currently accepting new patients.

    Showing 1-20 of 62

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near mauldin, SC?

    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 mauldin, SC?

    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 mauldin, SC?

    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 mauldin, SC?

    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 mauldin, SC?

    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 mauldin, SC?

    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 mauldin, SC?

    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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