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    Last Updated: 01/09/2026

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    MediFind found 28 doctor with experience in Vitamin B12 Deficiency near Antioch, CA. Of these, 26 are Experienced and 1 are Advanced.

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    LocationClose
    28 providers found
      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      East County Cardiology Inc.

      3200 Lone Tree Way Ste 101, 
      Antioch,, CA 
       (0.7 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English
      Offers Telehealth

      Gurunath Rajapuram is a Cardiologist in Antioch,, California. Dr. Rajapuram has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Heart Murmurs, Angina, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Pacemaker Implantation.

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

      Epic Care

      4721 Dallas Ranch Rd, 
      Antioch, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Wilson Tong is a Hematologist Oncology specialist and a Hematologist in Antioch, California. Dr. Tong is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Familial Prostate Cancer, Pulmonary Embolism, and Bone Marrow Aspiration.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      3725 Lone Tree Way, C, 
      Antioch, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      James Edwards is a primary care provider, practicing in Family Medicine in Antioch, California. Dr. Edwards is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Tracheitis.

      Learn about our expert tiers
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      John Muir Physician Network

      3440 Hillcrest Ave, Suite 150, 
      Antioch, CA 
       (1.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jessica Roberts is a primary care provider, practicing in Family Medicine in Antioch, California. Dr. Roberts is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Obesity, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

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

      Permanente Medical Group Inc

      3400 Delta Fair Blvd, 
      Antioch, CA 
       (1.9 miles away)
      Languages Spoken:
      English, Spanish

      Patrick Jolin is a primary care provider, practicing in Family Medicine in Antioch, California. Dr. Jolin 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 Glucocorticoid-Remediable Aldosteronism.

      Experienced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      4721 Dallas Ranch Road, 
      Antioch, CA 
       (2.5 miles away)
      Languages Spoken:
      English

      John Ganey is a Hematologist Oncology specialist and a Hematologist in Antioch, California. Dr. Ganey is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Breast Cancer, Pemphigus Foliaceus, Paget Disease of the Breast, and Autoimmune Hemolytic Anemia.

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

      Epic Care

      4721 Dallas Ranch Rd, 
      Antioch, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Prasad Pillai is a Hematologist Oncology specialist and a Hematologist in Antioch, California. Dr. Pillai is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hemoglobin SC Disease, Sickle Cell Disease, Pemphigus Foliaceus, and Deep Vein Thrombosis.

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

      Epic Care

      4721 Dallas Ranch Rd, 
      Antioch, CA 
       (2.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jiyon Choi is a Hematologist Oncology specialist and a Hematologist in Antioch, California. Dr. Choi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Metastatic Pleural Tumor, and Mesothelioma.

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

      Pittsburg-Antioch Medical Group A Professional Corporation

      2220 Gladstone Dr, Suite 3, 
      Pittsburg, CA 
       (3.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      John Gallo is a primary care provider, practicing in Internal Medicine in Pittsburg, California. Dr. Gallo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Pilonidal Sinus Disease, Asthma, Asthma in Children, and Familial Hypertension.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      2220 Gladstone Dr, Suite 3, 
      Pittsburg, CA 
       (3.3 miles away)
      Languages Spoken:
      English

      Siamak Elyasi is a primary care provider, practicing in Family Medicine in Pittsburg, California. Dr. Elyasi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Type 2 Diabetes (T2D).

      Derek E. Johnson
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine

      Brentwood Care Center

      350 John Muir Parkway, Suite 105, 
      Brentwood, CA 
       (7.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Derek Johnson is a primary care provider, practicing in Family Medicine in Brentwood, California. Dr. Johnson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Visceromegaly, Enlarged Liver, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

      John Muir Physician Network

      2400 Balfour Rd, Suite 230, 
      Brentwood, CA 
       (6.8 miles away)
      Languages Spoken:
      English, Russian, Spanish
      Offers Telehealth

      Yelena Krupitskaya is a Hematologist Oncology specialist and a Hematologist in Brentwood, California. Dr. Krupitskaya is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Thrombocytopenia, and Aleukemic Leukemia Cutis (ALC).

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

      John Muir Physician Network

      2400 Balfour Rd, Suite 230, 
      Brentwood, CA 
       (6.8 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English, Cantonese, Mandarin
      Offers Telehealth

      Tianyi Tang is a Hematologist Oncology specialist and a Hematologist in Brentwood, California. Dr. Tang has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Thrombocytopenia, Anemia, Deep Vein Thrombosis, and Posterior Fossa Tumor.

      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      John Muir Physician Network

      2400 Balfour Rd, Suite 120, 
      Brentwood, CA 
       (6.8 miles away)
      Languages Spoken:
      English, Hindi, Tamil, Telugu
      Offers Telehealth

      Shobana Vankipuram is a primary care provider, practicing in Family Medicine in Brentwood, California. Dr. Vankipuram is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin D Deficiency, Multiple Carboxylase Deficiency, Folate Deficiency, and Vitamin B12 Deficiency Anemia.

      Anuja Garg
      Internal Medicine
      Internal Medicine

      Onestop Aesthetic Travel And Wellness Center Inc

      5924 Stoneridge Dr Ste 110, 
      Pleasanton, CA 
       (15.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Anuja Garg is a primary care provider, practicing in Internal Medicine in Pleasanton, California. Dr. Garg is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Type 2 Diabetes (T2D), Vitamin D Deficiency, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

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

      John Muir Physician Network

      2571 Park Ave, 
      Concord, CA 
       (12.5 miles away)
      Languages Spoken:
      English, Thai
      Offers Telehealth

      Walailuk Chaiyarat is a Hematologist Oncology specialist and a Hematologist in Concord, California. Dr. Chaiyarat is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Lung Cancer, Pleuropulmonary Blastoma, Familial Colorectal Cancer, and Inflammatory Breast Cancer.

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

      John Muir Physician Network

      2571 Park Ave, 
      Concord, CA 
       (12.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Lesley Martin is a Hematologist Oncology specialist and a Hematologist in Concord, California. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Pleuropulmonary Blastoma, and Lung Cancer.

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

      John Muir Physician Network

      2571 Park Ave, 
      Concord, CA 
       (12.5 miles away)
      Languages Spoken:
      English, Yoruba

      Elizabeth Odumakinde is a Hematologist Oncology specialist and a Hematologist in Concord, California. Dr. Odumakinde is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Familial Colorectal Cancer, and Small Lymphocytic Lymphoma (SLL).

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

      John Muir Physician Network

      2700 Grant St, Suite 200, 
      Concord, CA 
       (12.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Aditi Choudhry is a Hematologist and an Oncologist in Concord, California. Dr. Choudhry is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Lymphofollicular Hyperplasia, and Aleukemic Leukemia Cutis (ALC).

      Experienced in Vitamin B12 Deficiency
      Endocrinology
      Experienced in Vitamin B12 Deficiency
      Endocrinology
      120 La Casa Via Ste 102, 
      Walnut Creek, CA 
       (12.8 miles away)
      Languages Spoken:
      English

      Mark Klebanov is an Endocrinologist in Walnut Creek, California. Dr. Klebanov is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Vitamin B12 Deficiency, and Postmenopausal Osteoporosis.

      Showing 1-20 of 28

      Last Updated: 01/09/2026

      When should I see a Vitamin B12 Deficiency doctor near Antioch, CA?

      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 Antioch, CA?

      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 Antioch, CA?

      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 Antioch, CA?

      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 Antioch, CA?

      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 Antioch, CA?

      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 Antioch, CA?

      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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