The 20 Best Vitamin B12 Deficiency Doctors Near Me in Reston, VA

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 189 doctor with experience in Vitamin B12 Deficiency near Reston, VA. Of these, 158 are Experienced, 30 are Advanced and 1 are Distinguished.

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189 providers found
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    19936 Interlachen Cir, 
    Ashburn, VA 
     (8.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    . Dr. Khetpal is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Multiple Myeloma, Smoldering Multiple Myeloma, Colorectal Cancer, and Familial Colorectal Cancer. Dr. Khetpal is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin B12 Deficiency
    Oncology | Hematology | Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Oncology | Hematology | Internal Medicine

    Virginia Cancer Specialists - Reston

    1860 Town Center Dr, 460, 
    Reston, VA 
     (0.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christina Brzezniak is a Hematologist and an Oncologist practicing medicine in Reston, Virginia. Dr. Brzezniak is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses HER-2 Positive Breast Cancer, Myeloproliferative Neoplasms (MPN), Lung Cancer, and Paget Disease of the Breast.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Virginia Cancer Care Inc

    1860 Town Center Dr, 260, 
    Reston, VA 
     (0.5 miles away)
    Languages Spoken:
    English, Hindi, Punjabi
    Offers Telehealth

    Ravneet Grewal is an Oncologist practicing medicine in Reston, Virginia. Dr. Grewal 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 Deep Vein Thrombosis, Pulmonary Embolism, Gastric Lymphoma, and Waldenstrom Macroglobulinemia.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Virginia Cancer Specialists - Reston

    1860 Town Center Dr, 460, 
    Reston, VA 
     (0.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Julie Littlejohn is a Nurse Practitioner practicing medicine in Reston, Virginia. Ms. Littlejohn is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Opioid Induced Constipation, Smoldering Multiple Myeloma, Febrile Neutropenia, and Pediatric Low-Grade Glioma (pLGG).

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

    William M Handy, MD PC

    389 Falls Dr NW, 
    Abingdon, VA 
     (12.5 miles away)
    Languages Spoken:
    English

    . Dr. Handy is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Spinocerebellar Ataxia Type 15, Spinocerebellar Ataxia Type 6, Spinocerebellar Ataxia Type 23, and Spinocerebellar Ataxia Type 12. Dr. Handy is board certified in American Board Of Family Medicine.

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

    Internal Medicine Associates Of Reston

    1850 Town Center Pkwy Ste 209, 
    Reston, VA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Fred Taweel is a primary care provider, practicing in Internal Medicine in Reston, Virginia. Dr. Taweel 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, Striatonigral Degeneration Infantile, Vertigo, and Nasal Polyps. Dr. Taweel is currently accepting new patients.

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

    Center For Spinal Surgery And Spinal Disorders

    1860 Town Center Dr Ste 340, 
    Reston, VA 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rajiv Aggarwal is a primary care provider, practicing in Family Medicine in Reston, Virginia. Dr. Aggarwal is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Thrombectomy.

    Experienced in Vitamin B12 Deficiency
    Palliative Medicine
    Experienced in Vitamin B12 Deficiency
    Palliative Medicine

    Internal Medicine Center P.L.C

    107 E Holly Ave Ste 3, 
    Sterling, VA 
     (4.3 miles away)
    Languages Spoken:
    English

    Ann Mecherikunnel is a Palliative Medicine provider practicing medicine in Sterling, Virginia. Dr. Mecherikunnel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Vitamin D Deficiency, Vitamin B12 Deficiency, Sacroiliac Joint Disease, and Chronic Pain.

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

    Office

    8245 Boone Blvd Ste 600, 
    Vienna, VA 
     (4.6 miles away)
    Languages Spoken:
    English

    Sam Pappas is a primary care provider, practicing in Internal Medicine in Vienna, Virginia. Dr. Pappas is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin B12 Deficiency, Homocystinuria, Methylmalonic Acidemia with Homocystinuria, and Irritable Bowel Syndrome (IBS).

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

    Office

    8133 Leesburg Pike Ste 540, 
    Vienna, VA 
     (4.6 miles away)
    Languages Spoken:
    English

    Ali Rahimian is a primary care provider, practicing in Family Medicine in Vienna, Virginia. Dr. Rahimian 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 Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D).

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

    Ramin Mazhari LLC

    8100 Boone Blvd Ste 300, 
    Vienna, VA 
     (4.6 miles away)
    Languages Spoken:
    English

    Siavash Sobhani is a primary care provider, practicing in Internal Medicine in Vienna, Virginia. Dr. Sobhani is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol.

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

    Office

    2106 Gallows Rd Unit C, 
    Vienna, VA 
     (4.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lorena Popp is a primary care provider, practicing in Internal Medicine in Vienna, Virginia. Dr. Popp is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Delayed Growth, Dementia, Subacute Combined Degeneration, and Rotor Syndrome.

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

    Maryland Oncology Hematology PA

    9905 Medical Center Drive, Shady Grove Medical Building Suite200, Suite 200, Shady Grove Medical Building Suite200, Suite 200, 
    Rockville, MD 
     (13.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    "Shannon C. O'Connor, M.D., is a medical oncologist with Suburban Hospital. She practices out of Maryland Oncology Hematology. Dr. O'Connor has expertise in hematology and medical oncology with a special focus in women's health, including breast cancer and gynecologic cancers. Dr. O'Connor earned her Master's Degree in Physiology at Georgetown University, followed by her medical degree from St. George's University School of Medicine. She completed a residency at Washington Hospital Center, as well as a fellowship in hematology and oncology. Dr. O'Connor is a member of the American Society of Clinical Oncology, the American Society of Hematology, the Montgomery County Medical Society and the American Medical Association. Selected Publications Catlett JP1, Williams SA, O'Connor SC, Krishnan J, Malkovska V. ""Primary lymphoma of bone: an institutional experience."" Leuk Lymphoma. 2008 Nov;49(11):2125-32. doi: 10.1080/10428190802404030.". Dr. O'connor is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 46 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Cervical Cancer, Neuroendocrine Carcinoma of the Cervix, and Breast Cancer. Dr. O'connor is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin B12 Deficiency
    Oncology | Hematology | Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Oncology | Hematology | Internal Medicine

    Inova Schar Cancer Institute Fair Oaks

    3580 Joseph Siewick Dr, 403, 
    Fairfax, VA 
     (5.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Marion Cole is a specialty care physician board certified in hematology and medical oncology. She joined Inova in 2016 and has been practicing since 2013. Prior to joining Inova, Dr. Marion Cole worked as an oncologist in Fairfax, VA. Dr. Cole has a special interest in hematologic malignancies, multiple myeloma, lymphoma and myelodysplastic syndromes (MDS). She believes that all patients deserve comprehensive care for physical, emotional and spiritual needs when being treated for cancer. Outside of work, Dr. Cole enjoys reading mysteries, hiking, traveling and spending time with family. Dr. Cole is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Angiosarcoma, Breast Cancer, Polycythemia Vera, and Paget Disease of the Breast.

    Experienced in Vitamin B12 Deficiency
    Gastroenterology
    Experienced in Vitamin B12 Deficiency
    Gastroenterology
    46169 Westlake Dr, 200, 
    Sterling, VA 
     (5.8 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Spanish, Urdu

    Nisha Chand is a Gastroenterologist practicing medicine in Sterling, Virginia. Dr. Chand is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Diarrhea, Trichohepatoenteric Syndrome, and Indigestion.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    3930 Pender Dr, 230, 
    Fairfax, VA 
     (6.9 miles away)
    Languages Spoken:
    English, Punjabi, Urdu
    Offers Telehealth

    Mubarik Khan is a primary care provider, practicing in Internal Medicine in Fairfax, Virginia. Dr. Khan is rated as an Experienced 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 Tracheitis, Empyema, Infant Hyperglycemia, and Sinusitis.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine | Palliative Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine | Palliative Medicine
    21170 Ashby Ponds Blvd, 
    Ashburn, VA 
     (7.3 miles away)
    Languages Spoken:
    English, Hindi, Telugu

    Vijaya Sunkara is an Internal Medicine specialist and a Palliative Medicine provider practicing medicine in Ashburn, Virginia. Dr. Sunkara is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Fractured Spine, Muscle Spasms, Colonoscopy, and Bone Marrow Aspiration.

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

    Benson W. Yu M.D. PLLC

    3601 Chain Bridge Rd Ste D, 
    Fairfax, VA 
     (7.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Benson Yu is a primary care provider, practicing in Internal Medicine in Fairfax, Virginia. Dr. Yu is rated as an Advanced 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 Vitamin B12 Deficiency, Osteoporosis, Postmenopausal Osteoporosis, and Familial Combined Hyperlipidemia.

    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    2235 Cedar Ln, 302, 
    Vienna, VA 
     (8.1 miles away)
    Languages Spoken:
    English, Hindi, Telugu
    Offers Telehealth

    Sree Gogineni is an Internal Medicine provider practicing medicine in Vienna, Virginia. Dr. Gogineni is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Obesity in Children, Hypertension, Obesity, and Vitamin D Deficiency.

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

    Community Health Clinic PC

    25055 Riding Plz Ste 130, 
    Chantilly, VA 
     (8.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Faisal Chaudhry is a primary care provider, practicing in Internal Medicine in Chantilly, Virginia. Dr. Chaudhry 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 Tracheitis, Pleurisy, Chronic Obstructive Pulmonary Disease (COPD), Vertebroplasty, and Bone Graft. Dr. Chaudhry is currently accepting new patients.

    Showing 1-20 of 189

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency doctor near Reston, VA?

    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 Reston, VA?

    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 Reston, VA?

    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 Reston, VA?

    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 Reston, VA?

    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 Reston, VA?

    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 Reston, VA?

    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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