The 20 Best Vitamin B12 Deficiency Doctors Near Me in danville, CA

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 55 doctor with experience in Vitamin B12 Deficiency near danville, CA. Of these, 51 are Experienced and 3 are Advanced.

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55 providers found
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    Endocrinology Clinic In Danville

    319 Diablo Rd, 
    Danville, CA 
     (0.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Priti Parekh is a primary care provider, practicing in Internal Medicine in Danville, California. Dr. Parekh is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Fish-Eye Disease, Apo A-I Deficiency, Familial Hypobetalipoproteinemia, and Chorea-Acanthocytosis.

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

    Kidney Transplant At Walnut Creek

    1450 Treat Blvd, 
    Walnut Creek, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Monique Delisser is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Delisser 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 Vitamin D Deficiency, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteopenia. Dr. Delisser is currently accepting new patients.

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

    Stanford Medicine Partners Pleasanton

    5568 Gibraltar Dr, 
    Pleasanton, CA 
     (7.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Alper is a primary care provider, practicing in Internal Medicine in Pleasanton, California. Dr. Alper is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Low Sodium Level. Dr. Alper is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency
    Referral may be required

    Michael P Sherman MD PhD A Medical Corporation

    500 Lennon Ln, 
    Walnut Creek, CA 
     (7.7 miles away)
    Languages Spoken:
    English, Arabic, Farsi, Filipino, German, Hindi, Russian, Spanish, Tamil

    Michael Sherman is an Oncologist practicing medicine in Walnut Creek, California. Dr. Sherman 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 Paget Disease of the Breast, Familial Colorectal Cancer, Familial Prostate Cancer, and Breast Cancer.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency
    Referral may be required

    Valley Medical Oncology Consultants

    5725 W Las Positas Blvd Ste 100, 
    Pleasanton, CA 
     (7.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nitin Joshi is an Oncologist practicing medicine in Pleasanton, California. Dr. Joshi is rated as an Advanced 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 Familial Colorectal Cancer, Colorectal Cancer, Gastroesophageal Junction Cancer, and Lynch Syndrome.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency
    Referral may be required

    Valley Medical Oncology Consultants

    5725 W Las Positas Blvd Ste 100, 
    Pleasanton, CA 
     (7.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Rishi Sawhney is an Oncologist practicing medicine in Pleasanton, California. Dr. Sawhney is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 76 other conditions, according to our data. His clinical expertise encompasses Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Thrombocytopenia.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    John Muir Physician Network

    11030 Bollinger Canyon Rd Ste 200, 
    San Ramon, CA 
     (5.2 miles away)
    Languages Spoken:
    English, Hindi, Tamil, Telugu
    Offers Telehealth

    Shobana Vankipuram is a primary care provider, practicing in Family Medicine in San Ramon, California. Dr. Vankipuram is rated as an Experienced 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 Vitamin D Deficiency, Multiple Carboxylase Deficiency, Folate Deficiency, and Vitamin B12 Deficiency Anemia.

    Experienced in Vitamin B12 Deficiency
    Endocrinology
    Experienced in Vitamin B12 Deficiency
    Endocrinology
    Referral required

    Mark Klebanov MD Corp

    120 La Casa Via Ste 102, 
    Walnut Creek, CA 
     (5.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mark Klebanov is an Endocrinologist practicing medicine in Walnut Creek, California. Dr. Klebanov is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Vitamin B12 Deficiency, and Osteoporosis. Dr. Klebanov is currently accepting new patients.

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

    John Muir Health Cancer Medical Group

    177 La Casa Via Ste 390, 
    Walnut Creek, CA 
     (5.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Aditi Choudhry is a Hematologist and an Oncologist practicing medicine in Walnut Creek, California. Dr. Choudhry is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Aleukemic Leukemia Cutis (ALC), Anemia, Thrombocytopenia, and Febrile Neutropenia.

    Experienced in Vitamin B12 Deficiency
    Neurology
    Experienced in Vitamin B12 Deficiency
    Neurology
    Referral may be required

    Office

    575 Lennon Ln Ste 152, 
    Walnut Creek, CA 
     (5.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kai Lee is a Neurologist practicing medicine in Walnut Creek, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Movement Disorders, Parkinson's Disease, Hereditary Sensory and Autonomic Neuropathy Type 2, and Infantile Axonal Neuropathy.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    Office

    177 La Casa Via Ste 390, 
    Walnut Creek, CA 
     (5.4 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Urdu
    Accepting New Patients
    Offers Telehealth

    Ammara Gill is a Hematologist practicing medicine in Walnut Creek, California. Dr. Gill is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Essential Thrombocythemia, Chronic Lymphocytic Leukemia (CLL), Richter Syndrome, and Chronic B-Cell Leukemia (CBCL). Dr. Gill is currently accepting new patients.

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

    Office

    2637 Shadelands Dr Ste J, 
    Walnut Creek, CA 
     (5.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Bernens is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Bernens 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 Adenosine Deaminase Deficiency, X-Linked Severe Combined Immunodeficiency, Fish Tapeworm Infection, and Degos Disease.

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

    Allergy & Asthma Medical Group Of The Bay Area Inc

    370 N Wiget Ln Ste 210, 
    Walnut Creek, CA 
     (5.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Karna Gendo is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Gendo is rated as an Experienced 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 Hives, Epidermal Nevus, Ganglioglioma, and Allergic Rhinitis.

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

    Irina V Kolomey D O

    1808 San Miguel Dr, 
    Walnut Creek, CA 
     (5.9 miles away)
    Languages Spoken:
    English, Russian
    Offers Telehealth

    Irina Kolomey is a primary care provider, practicing in Internal Medicine in Walnut Creek, California. Dr. Kolomey is rated as an Experienced 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 Heart Attack, Obesity, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Gastrostomy.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    Michael P Sherman MD PhD A Medical Corporation

    500 Lennon Ln, 
    Walnut Creek, CA 
     (7.7 miles away)
    Languages Spoken:
    English, Arabic, Farsi, Filipino, German, Russian, Spanish, Ukrainian

    Diana Superfin is a Hematologist practicing medicine in Walnut Creek, California. Dr. Superfin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Chronic Lymphocytic Leukemia (CLL), Chronic B-Cell Leukemia (CBCL), Richter Syndrome, and Polycythemia Vera.

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

    Kidney Transplant At Walnut Creek

    1450 Treat Blvd, 
    Walnut Creek, CA 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Lawren Hicks is a primary care provider, practicing in Family Medicine in Walnut Creek, California. Dr. Hicks 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 Sitosterolemia, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

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

    Stanford Medicine Partners Pleasanton

    5568 Gibraltar Dr, 
    Pleasanton, CA 
     (7.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Koh is a primary care provider, practicing in Internal Medicine in Pleasanton, California. Dr. Koh is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Hyperthyroidism, Hypothyroidism, Peripheral Neuropathy, Ureteroscopy, and Colonoscopy.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    Valley Medical Oncology Consultants

    5725 W Las Positas Blvd Ste 100, 
    Pleasanton, CA 
     (7.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kavitha Raj is an Oncologist practicing medicine in Pleasanton, California. Dr. Raj is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 57 other conditions, according to our data. Her clinical expertise encompasses Inflammatory Breast Cancer, Paget Disease of the Breast, Thrombocytopenia, and Angiosarcoma.

    Experienced in Vitamin B12 Deficiency
    Physician Assistant
    Experienced in Vitamin B12 Deficiency
    Physician Assistant
    Referral may be required

    Pleasanton

    5725 W Las Positas Blvd Ste 100, 
    Pleasanton, CA 
     (7.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Amita Saggi is a Physician Assistant practicing medicine in Pleasanton, California. Saggi, 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 ALK-Positive Non-Small Cell Lung Cancer, Small Lymphocytic Lymphoma (SLL), Smoldering Multiple Myeloma, and Upper Tract Urothelial Carcinoma (UTUC).

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

    Stanford Medicine Partners Pleasanton

    5568 Gibraltar Dr, 
    Pleasanton, CA 
     (7.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anupama Velpuri is a primary care provider, practicing in Family Medicine in Pleasanton, California. Dr. Velpuri 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 Neurosarcoidosis, High Cholesterol, Hypothyroidism, and Sarcoidosis.

    Showing 1-20 of 55

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near danville, 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 danville, 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 danville, 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 danville, 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 danville, 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 danville, 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 danville, 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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