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    Last Updated: 01/09/2026

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    MediFind found 114 doctor with experience in Vitamin B12 Deficiency near Germantown, MD. Of these, 100 are Experienced, 13 are Advanced and 1 are Distinguished.

    Location
    LocationClose
    114 providers found
      Shannon C. O'connor
      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 
       (7.4 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. Her top areas of expertise are Paget Disease of the Breast, Cervical Cancer, Neuroendocrine Carcinoma of the Cervix, and Breast Cancer.

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

      . Dr. Khetpal is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Smoldering Multiple Myeloma, Colorectal Cancer, Multiple Myeloma, and Familial Colorectal Cancer.

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

      American Oncology Partners PA

      19520 Doctors Dr, 
      Germantown, MD 
       (0.2 miles away)
      Languages Spoken:
      English, Hindi, Urdu
      Accepting New Patients

      Daya Sharma is an Oncologist and a Hematologist Oncology provider in Germantown, Maryland. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Astrocytoma, Embryonal Tumor with Multilayered Rosettes, Gliosarcoma, and Neuroepithelioma. Dr. Sharma is currently accepting new patients.

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

      Mangat And Kaur Inc

      12850 Middlebrook Rd, Suite 400, 
      Germantown, MD 
       (0.4 miles away)
      Languages Spoken:
      English, French, Hindi, Punjabi, Sindhi, Spanish
      Accepting New Patients
      Offers Telehealth

      Harpal Mangat is a primary care provider, practicing in Internal Medicine and General Practice in Germantown, Maryland. Dr. Mangat is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lyme Disease, Wernicke-Korsakoff Syndrome, Mastoiditis, and Tracheitis. Dr. Mangat is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      19735 Germantown Rd, Sutie 100, 
      Germantown, MD 
       (0.6 miles away)
      Languages Spoken:
      English, Hindi, Tamil, Telugu
      Accepting New Patients
      Offers Telehealth

      Sharmila Matippa is a primary care provider, practicing in Family Medicine in Germantown, Maryland. Dr. Matippa is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Matippa is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Family Healthcare, P.C.

      20528 Boland Farm Rd, Suite 104, 
      Germantown, MD 
       (1.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Megan Wollman-Rosenwald is a primary care provider, practicing in Family Medicine in Germantown, Maryland. Dr. Wollman-Rosenwald is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Obesity. Dr. Wollman-Rosenwald is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      7 Granite Pl, Suite 14, 
      Gaithersburg, MD 
       (3.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Jeremy Janssen is a primary care provider, practicing in Family Medicine in Gaithersburg, Maryland. Dr. Janssen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Nasal Flaring, Obesity in Children, and Vitamin D Deficiency. Dr. Janssen is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Family Medicine | Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine | Internal Medicine
      702 Russell Ave, Suite 100, 
      Gaithersburg, MD 
       (3.8 miles away)
      Languages Spoken:
      English, Lithuanian, Russian
      Accepting New Patients

      Felix Sokolsky is a primary care provider, practicing in Family Medicine and Internal Medicine in Gaithersburg, Maryland. Dr. Sokolsky is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol. Dr. Sokolsky is currently accepting new patients.

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

      Olde Towne Primary Care LLC

      317 E Diamond Ave, Suite C, 
      Gaithersburg, MD 
       (4.8 miles away)
      Languages Spoken:
      English, Arabic, Spanish
      Accepting New Patients

      Rasha Saleem is a primary care provider, practicing in Internal Medicine in Gaithersburg, Maryland. Dr. Saleem is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Infant Hyperglycemia, Vitamin D Deficiency, Nonalcoholic Steatohepatitis (NASH), and Tracheitis. Dr. Saleem is currently accepting new patients.

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

      Maryland Oncology Hematology PA

      Rockville, MD 
       (6.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      "George A. Sotos, M.D., is the chief of hematology and oncology at Suburban Hospital, as well as a member of Suburban's Cancer Committee and the coordinator of Multidisciplinary Cancer Conferences. Dr. Sotos is a partner of Maryland Oncology & Hematology in Rockville, Maryland. Dr. Sotos has expertise in medical oncology and hematology, as well as chemotherapy. Dr. Sotos earned his Master of Science in Physiology from Georgetown University, followed by his medical degree from the Medical College of Virginia. He completed a residency in internal medicine with University of Texas Southwestern Medical Center, followed by a fellowship in medical oncology with the National Cancer Institute of the National Institutes of Health. Dr. Sotos is a fellow of the American College of Physicians, as well as a member of the Montgomery County Medical Society, the Medical and Chirurgical Faculty of the State of Maryland, and the American Society of Clinical Oncology. He is also a member of the oncology specialty panel for Johns Hopkins Medicine's Formulary Management Committee and previously served as a member of Suburban Hospital's Medical Staff Executive Committee, Provider Quality Committee and Physician Advisory Board. Dr. Sotos has been named a Top Doctor by Washington Consumers' Checkbook and a Super Doctor by the Washington Post magazine. Castle Connolly has also named him a Top Doctor in the Washington, D.C., Baltimore and Washington-Baltimore areas. Dr. Sotos has contributed to numerous publications on medical oncology and hematology topics. Selected Publications Rotello, L, Albrant, D, Nossuli, K, Sotos, G, Samet, C, Rainey, T. ""Impact of a Hospital-Wide Pharmacy Implemented Weight-Based Dosing Protocol for Erythropoietin."" Chest, 124:4 (Suppl):182S (Abstract), 2003. Sotos, George A. ""Ars Brevis."" Journal of Clinical Oncology, 2013; 31:14; 1792-1794; http://jco.ascopubs.org/content/31/14/1792.full.pdf+html". Dr. Sotos is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Multiple Myeloma, and Endometrial Cancer.

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

      Maryland Oncology Hematology PA

      Rockville, MD 
       (6.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      John Wallmark is a Hematologist Oncology provider in Rockville, Maryland. Dr. Wallmark is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Multiple Myeloma, and Colorectal Cancer.

      Experienced in Vitamin B12 Deficiency
      Hematology | Hematology Oncology
      Experienced in Vitamin B12 Deficiency
      Hematology | 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 
       (7.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Syed Mahmood is a Hematologist and a Hematologist Oncology provider in Rockville, Maryland. Dr. Mahmood is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thrombocytopenia, RUNX1 Familial Platelet Disorder, Colorectal Cancer, and Lynch Syndrome.

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

      Douglas C Frankel MD PA

      1684 East Gude Drive, 
      Rockville, MD 
       (7.4 miles away)
      Languages Spoken:
      English, Spanish
      Offers Telehealth

      Douglas Frankel is a primary care provider, practicing in Internal Medicine in Rockville, Maryland. Dr. Frankel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Papular Urticaria, Obesity, and Familial Combined Hyperlipidemia.

      Advanced in Vitamin B12 Deficiency
      Addiction Medicine | Geriatrics
      Advanced in Vitamin B12 Deficiency
      Addiction Medicine | Geriatrics
      2401 Research Blvd, Suite 200, 
      Rockville, MD 
       (6.5 miles away)
      Languages Spoken:
      English, Arabic, French, Spanish
      Accepting New Patients
      Offers Telehealth

      Ahmed Heshmat is an Addiction Medicine specialist and a Geriatrics provider in Rockville, Maryland. Dr. Heshmat is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Vitamin B12 Deficiency, Necrosis, and Vitamin D Deficiency. Dr. Heshmat is currently accepting new patients.

      Gerti Tashko
      Experienced in Vitamin B12 Deficiency
      Endocrinology
      Experienced in Vitamin B12 Deficiency
      Endocrinology

      GT Health, LLC

      15204 Omega Dr Ste 240, 
      Rockville, MD 
       (7.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Gerti Tashko is an Endocrinologist in Rockville, Maryland. Dr. Tashko is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Abdominal Obesity Metabolic Syndrome, Type B Insulin Resistance Syndrome, Mitochondrial Complex V Deficiency, and Cytochrome C Oxidase Deficiency.

      Asima Cheema
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Olney Medical Clinic

      3423 Olney Laytonsville Rd Ste 1, 
      Olney,, MD 
       (10.5 miles away)
      Languages Spoken:
      English

      Asima Cheema is a Family Medicine provider in Olney,, Maryland. Dr. Cheema is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Pancreatic Islet Cell Tumor, End-Stage Renal Disease (ESRD), Neuroendocrine Tumor, Liver Embolization, and Hip Replacement.

      Distinguished in Vitamin B12 Deficiency
      Sports Medicine | Sleep Medicine
      Distinguished in Vitamin B12 Deficiency
      Sports Medicine | Sleep Medicine
      3416 Olandwood Ct, Suite 204, 
      Olney, MD 
       (11.0 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      David Plotkin is a Sports Medicine specialist and a Sleep Medicine provider in Olney, Maryland. Dr. Plotkin is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Acquired Hemophilia, Vitamin B12 Deficiency, Vitamin D Deficiency, and Insomnia. Dr. Plotkin is currently accepting new patients.

      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 
       (13.7 miles away)
      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. His top areas of expertise are Anemia, Multiple Myeloma, Thrombocytopenia, Adult Immune Thrombocytopenia, and Splenectomy.

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

      Center For Cancer & Blood Disorders

      Bethesda, MD 
       (13.7 miles away)
      Languages Spoken:
      English, Italian, Spanish
      Offers Telehealth

      Victor Priego is a Hematologist Oncology specialist and an Oncologist in Bethesda, Maryland. Dr. Priego is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Myelodysplastic Syndrome (MDS), Anemia, Hemangioma Thrombocytopenia Syndrome, Thrombocytopenia, and Splenectomy.

      Mark G. Goldstein
      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 
       (13.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mark Goldstein is a Hematologist Oncology provider in Bethesda, Maryland. Dr. Goldstein is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Childhood Iron Deficiency Anemia, Anal Cancer, Myelodysplastic Syndrome (MDS), and Pleuropulmonary Blastoma.

      Showing 1-20 of 114

      Last Updated: 01/09/2026

      When should I see a Vitamin B12 Deficiency doctor near Germantown, MD?

      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 Germantown, MD?

      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 Germantown, MD?

      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 Germantown, MD?

      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 Germantown, MD?

      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 Germantown, MD?

      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 Germantown, MD?

      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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