The 20 Best Vitamin B12 Deficiency Doctors Near Me in Maryland, US

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 643 doctor with experience in Vitamin B12 Deficiency near Maryland, US. Of these, 554 are Experienced, 81 are Advanced and 8 are Distinguished.

Location
LocationClose
643 providers found
    Advanced in Vitamin B12 Deficiency
    Hematology | Hematology Oncology | Oncology
    Advanced in Vitamin B12 Deficiency
    Hematology | Hematology Oncology | Oncology

    Chesapeake Oncology Hematology Assoc

    5450 Knoll North Drive, Suite 140, Suite 140, 
    Columbia, MD 
    Languages Spoken:
    English, Telugu
    Offers Telehealth

    Gayatri Nimmagadda is a Hematologist and a Hematologist Oncology provider practicing medicine in Columbia, Maryland. Dr. Nimmagadda is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Iron Deficiency Anemia, and Pleuropulmonary Blastoma. Dr. Nimmagadda is board certified in American Board Of Internal Medicine.

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

    Maryland Oncology Hematology

    10710 Charter Drive, Suite G020, Suite G020, 
    Columbia, MD 
    Languages Spoken:
    English, Gujarati , Hindi, Urdu
    Offers Telehealth

    As an active participant in the medical community, Mohit Narang, M.D. has served as a primary investigator and research assistant on many trials. During Dr. Narang’s fellowship, he was honored with the invitation to attend the Masterclass in Clinical Oncology at Montecatini, Italy by the European School of Oncology. He holds professional memberships with the American Society of Clinical Oncology, American Society of Hematology, as well as the European Society of Medical Oncology. Learn more at marylandoncology.com. Dr. Narang is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Multiple Myeloma, Agranulocytosis, Paget Disease of the Breast, Thrombocytopenia, and Bone Marrow Transplant. Dr. Narang is board certified in American Board Of Internal Medicine.

    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 
    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.

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

    Geriatric Multispecialty Associates

    11350 Pembrooke Sq Ste 311, 
    Waldorf, MD 
    Languages Spoken:
    English

    Philip Wisotsky is a primary care provider, practicing in Internal Medicine in Waldorf, Maryland. Dr. Wisotsky is rated as a Distinguished 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 Glossitis, Pernicious Anemia, Vitamin B12 Deficiency, and Subacute Combined Degeneration.

    Distinguished in Vitamin B12 Deficiency
    Internal Medicine
    Distinguished in Vitamin B12 Deficiency
    Internal Medicine

    Ashvin J. Patel M.D. PA

    102 Paul Mellon Ct Ste 102, 
    Waldorf, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Ashvin Patel is a primary care provider, practicing in Internal Medicine in Waldorf, Maryland. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Subacute Combined Degeneration, Familial Hypertension, and Hypertension.

    Distinguished in Vitamin B12 Deficiency
    Internal Medicine
    Distinguished in Vitamin B12 Deficiency
    Internal Medicine

    Office

    18111 Prince Philip Dr Ste 304, 
    Olney, MD 
    Languages Spoken:
    English
    Offers Telehealth

    David Plotkin is an Internal Medicine provider practicing medicine in Olney, Maryland. Dr. Plotkin is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Acquired Hemophilia, Vitamin B12 Deficiency, Vitamin D Deficiency, and Insomnia.

    Distinguished in Vitamin B12 Deficiency
    Distinguished in Vitamin B12 Deficiency

    Cancer And Blood Disorders Treatment Center LLC

    3261 Old Washington Rd Ste 1030, 
    Waldorf, MD 
    Languages Spoken:
    English

    Mohammad Meelu is a Hematologist practicing medicine in Waldorf, Maryland. Dr. Meelu is rated as a Distinguished 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 Blood Clots, Vitamin B12 Deficiency, Pleuropulmonary Blastoma, and Subacute Combined Degeneration.

    Distinguished in Vitamin B12 Deficiency
    Internal Medicine
    Distinguished in Vitamin B12 Deficiency
    Internal Medicine

    Office

    7505 Osler Dr Ste 212, 
    Towson, MD 
    Languages Spoken:
    English

    Francis Carmody is a primary care provider, practicing in Internal Medicine in Towson, Maryland. Dr. Carmody is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Glossitis, Pernicious Anemia, Vitamin B12 Deficiency, Endoscopy, and Pancreatectomy.

    Distinguished in Vitamin B12 Deficiency
    Internal Medicine
    Distinguished in Vitamin B12 Deficiency
    Internal Medicine

    UPMC Primary Care

    625 Kent Avenue, Suite 101, 
    Cumberland, MD 
    Languages Spoken:
    English
    Accepting New Patients

    Sunil Gupta, MD, specializes in internal medicine and is board certified in internal medicine by the American Board of Internal Medicine. He practices at UPMC Primary Care at the UPMC Johnson Heights Medical Building. Dr. Gupta completed his medical education at Government Medical College and residency at VA Medical Center - Wilkes Barre. Dr. Gupta is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Craniectomy, and Cerebral Artery Bypass Surgery. Dr. Gupta is board certified in American Board Of Internal Medicine. Dr. Gupta is currently accepting new patients.

    Distinguished in Vitamin B12 Deficiency
    Internal Medicine
    Distinguished in Vitamin B12 Deficiency
    Internal Medicine

    Office

    1411 Madison Park Dr Ste 2B, 
    Glen Burnie, MD 
    Languages Spoken:
    English

    Elliott Gorbaty is an Internal Medicine provider practicing medicine in Glen Burnie, Maryland. Dr. Gorbaty is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Bronchitis, Lewy Body Dementia (LBD), Endoscopy, and Gastrostomy.

    Distinguished in Vitamin B12 Deficiency
    Distinguished in Vitamin B12 Deficiency

    Atlantic General Hospital Corp.

    9707 Healthway Dr, 
    Berlin, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Rabindra Paul is an Oncologist practicing medicine in Berlin, Maryland. Dr. Paul is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 75 other conditions, according to our data. His clinical expertise encompasses Inflammatory Breast Cancer, Colorectal Cancer, Paget Disease of the Breast, Familial Colorectal Cancer, and Bone Marrow Aspiration.

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

    The Center For Cancer & Blood Disorders

    6410 Rockledge Drive, Suite 660, Suite 660, 
    Bethesda, MD 
    Languages Spoken:
    English, French, Spanish
    Offers Telehealth

    Dr. Ralph V. Boccia is a hematologist affiliated with Sibley Memorial Hospital, Suburban Hospital, Shady Grove Adventist Hospital, Holy Cross Hospital and MedStar Georgetown University Hospital, where he is a clinical associate professor of medicine for the University, as well as the medical director of the International Oncology Network (ION) Clinical Research Program and the chairman of ION’s Medical Advisory Panel. He practices out of the Center for Cancer and Blood Disorders, of which he is the founder and medical director, located in Bethesda, Maryland and Germantown, Maryland. Dr. Boccia earned his medical degree from the Autonomous University of Guadalajara School of Medicine. He completed a residency in internal medicine at Kern Medical Center, followed by a fellowship in hematology, oncology and bone marrow transplant at the combined UCLA-Veterans Administration Program and The National Cancer Institute at the National Institutes of Health. Dr. Boccia is a member of the American College of Physicians, the American Society of Clinical Oncology, the American Society of Hematology and the American Society for Blood and Marrow Transplantation. Dr. Boccia has been listed as a Top Doctor by Washingtonian Magazine and Consumers’ Checkbook Magazine since 1992. He has also been recognized as a Super Doctor by The Washington Post Magazine and a Regional Top Doctor for Washington, D.C., Baltimore and Washington-Baltimore by Castle Connolly. Dr. Boccia has contributed to various articles with his research, published in journals such as Annals of Internal Medicine, Journal of Clinical Oncology and The Lancet. Recent News Articles and Media Coverage Bladder cancer trends in Montgomery and Prince George's counties: Welcome news - and 3 facts you need to know. NJ.com (08/16/2016) RCCA Expands to Maryland to Become One of the Nation's First Multi-State Oncology/Hematology Physician-Owned and -Operated Networks. OncLive (10/06/2015). Dr. Boccia is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Anemia, Multiple Myeloma, Thrombocytopenia, Adult Immune Thrombocytopenia, and Splenectomy. Dr. Boccia is board certified in American Board Of Internal Medicine.

    Advanced in Vitamin B12 Deficiency
    Endocrinology
    Advanced in Vitamin B12 Deficiency
    Endocrinology

    Endocrine & Diabetes Group Of Washington PC

    5801 Allentown Rd Ste 500, 
    Suitland, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Maria Menucci is an Endocrinologist practicing medicine in Suitland, Maryland. Dr. Menucci is rated as an Advanced 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 Mixed Gonadal Dysgenesis, Perrault Syndrome, Turner Syndrome, and Vitamin B12 Deficiency.

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

    Center For Cancer & Blood Disorders

    Bethesda, MD 
    Languages Spoken:
    English, Italian, Spanish
    Offers Telehealth

    Victor Priego is a Hematologist Oncology specialist and an Oncologist practicing medicine in Bethesda, Maryland. Dr. Priego is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Myelodysplastic Syndrome (MDS), Anemia, Hemangioma Thrombocytopenia Syndrome, Thrombocytopenia, and Splenectomy. Dr. Priego is board certified in American Board Of Internal Medicine.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Arthritis & Pain Associates

    7300 Hanover Dr, Suite 201, 
    Greenbelt, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Jonathan Adelson is a Rheumatologist practicing medicine in Greenbelt, Maryland. Dr. Adelson is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses MASS Phenotype, Mixed Connective Tissue Disease, Antisynthetase Syndrome, and Eosinophilia-Myalgia Syndrome.

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

    Maryland Oncology Hematology

    Columbia, MD 
    Languages Spoken:
    English, Kannada
    Offers Telehealth

    Learn more at marylandoncology.com. Dr. Sastry is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 52 other conditions, according to our data. Her clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Iron Deficiency Anemia, and Childhood Iron Deficiency Anemia. Dr. Sastry is board certified in American Board Of Internal Medicine.

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

    Center For Cancer & Blood Disorders

    6410 Rockledge Drive, Suite 660, Suite 660, 
    Bethesda, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Mark Goldstein is a Hematologist Oncology provider practicing medicine in Bethesda, Maryland. Dr. Goldstein is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Childhood Iron Deficiency Anemia, Anal Cancer, Myelodysplastic Syndrome (MDS), and Pleuropulmonary Blastoma. Dr. Goldstein is board certified in American Board Of Internal Medicine.

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

    Maryland Oncology Hematology

    10710 Charter Drive, Suite G020, Suite G020, 
    Columbia, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Mener, M.D. has experience treating a wide range of adult hematologic and oncologic disorders, with a particular interest in treating breast, lung, gastrointestinal and hematologic malignancies. He takes great pride in delivering personalized, compassionate care and strives to effectively explain complex treatment options to his patients. He strongly believes in the importance of treating each and every patient as an individual. Learn more at marylandoncology.com. Dr. Mener is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Iron Deficiency Anemia, and Severe Congenital Neutropenia. Dr. Mener is board certified in American Board Of Internal Medicine.

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

    Maryland Oncology Hematology

    10710 Charter Drive, Suite G020, Suite G020, 
    Columbia, MD 
    Languages Spoken:
    English, French

    Edward Lee, M.D. was named one of Baltimore’s “Top Doc’s” by Baltimore Magazine in 2000 and 2002. After receiving additional training in Hematology and Medical Oncology at the University of Maryland in 1984, he remained on faculty until 1997. During his academic career, Dr. Lee was chairman of the training program for five years, started the Bone Marrow Transplant Program at the University of Maryland in 1993, and wrote 50 original articles on leukemia, lymphoma and related diseases. In 1997, Dr. Lee entered private practice as Chief of Hematology and Medical Oncology at Sinai Hospital. Practicing in Columbia since 2001, Dr. Lee treats patients with all forms of cancer, maintaining a particular interest in breast cancer, leukemia, and lymphomas. Learn more at marylandoncology.com. Dr. Lee is rated as an Experienced 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 Polycythemia Vera, Paget Disease of the Breast, Breast Cancer, and Primary Lymphoma of the Brain. Dr. Lee is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin B12 Deficiency
    Gastroenterology
    Experienced in Vitamin B12 Deficiency
    Gastroenterology

    Gastro Health

    700 Geipe Road, Suite 230, Suite 230, 
    Catonsville, MD 
    Languages Spoken:
    English
    Offers Telehealth

    Allen Banegura is a Gastroenterologist practicing medicine in Catonsville, Maryland. Dr. Banegura is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Angiodysplasia of the Colon, Esophagitis, Gastrectomy, and Colonoscopy. Dr. Banegura is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 643

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency doctor in Maryland, US?

    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 in Maryland, US?

    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 in Maryland, US?

    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 in Maryland, US?

    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 in Maryland, US?

    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 in Maryland, US?

    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 in Maryland, US?

    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 

    Read more about our Content Policy