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

Find the Top Vitamin B12 Deficiency Experts and Specialists

The 20 Best Vitamin B12 Deficiency Doctors near Pleasanton, CA

Last Updated: 02/22/2026

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MediFind found 35 doctor with experience in Vitamin B12 Deficiency near Pleasanton, CA. Of these, 29 are Experienced, 3 are Advanced and 2 are Distinguished.

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35 providers found
    Bryant C. Sheh
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Dublin Center

    4000 Dublin Blvd., Suite 310, 
    Dublin, CA 
     (3.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Bryant Sheh is a Hematologist in Dublin, California. Dr. Sheh is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Colorectal Cancer, and Familial Colorectal Cancer. Dr. Sheh is currently accepting new patients.

    Anuja Garg
    Bariatric Medicine
    Bariatric Medicine

    Onestop Aesthetic Travel And Wellness Center

    5924 Stoneridge Dr, Suite 110, 
    Pleasanton, CA 
     (2.5 miles away)
    Experience:
    16+ years
    Languages Spoken:
    Hindi, Punjabi, Spanish, Urdu
    Accepting New Patients

    Dr. Anuja Garg is an Internal Medicine physician practicing in the Bay Area for the last nine years. She is board-certified by the American Board of Internal Medicine. She has been practicing medicine for the last 20 years. She completed her medical school at Lady Hardinge Medical College in New Delhi in 2002. She completed her residency in Internal Medicine from Bronx Lebanon Hospital Center, an affiliate of Albert Einstein College of Medicine in New York, in 2009. She is a member of the American College of Physicians.Dr. Garg is also board-certified in obesity medicine from the American Board of Obesity Medicine and has been a proud member of the Obesity Medicine Association.Dr. Garg has a CDC-recommended Certificate of Travel Health from the International Society of Travel Medicine. She is an active member of the International Society of Travel Medicine.Dr. Garg did her aesthetic training from the American Board of Aesthetic Medicine and has a certificate of training in advanced Aesthetics from the American Board of Aesthetic Medicine. She is well-trained in injections like neuromodulators, derma fillers, and has the right machines and tools to help you achieve the perfect look.Dr. Garg strongly believes that good health is central to living a happy life. She believes that preventive care is an essential part of primary care. She has a special interest in treating chronic diseases like diabetes, thyroid problems, hypertension, and hyperlipidemia. 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, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Huan T. Ha
    Experienced in Vitamin B12 Deficiency
    Hematology
    Experienced in Vitamin B12 Deficiency
    Hematology

    Fremont Center

    3200 Kearney Street, Building 2, 3rd Floor, 
    Fremont, CA 
     (9.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Huan Ha is a Hematologist in Fremont, California. Dr. Ha is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Multiple Myeloma, Pulmonary Embolism, Iron Deficiency Anemia, and Idiopathic Neutropenia. Dr. Ha is currently accepting new patients.

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

    E Dennis Glafkides MD A Med Corp

    1447 Cedarwood Ln Ste A, 
    Pleasanton, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Jeffrey Wherry is a primary care provider, practicing in Family Medicine in Pleasanton, California. Dr. Wherry is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Muir-Torre Syndrome, Hyperkeratosis Lenticularis Perstans, Sitosterolemia, and Asthma in Children.

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

    University Healthcare Alliance

    5725 W Las Positas Blvd, Suite 110, 
    Pleasanton, CA 
     (2.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Vandana Boparai is a primary care provider, practicing in Internal Medicine in Pleasanton, California. Dr. Boparai is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Obesity in Children, Lung Metastases, End-Stage Renal Disease (ESRD), and Small Cell Lung Cancer (SCLC).

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

    Tri-Valley Physicians

    5575 W Las Positas Blvd Ste 130, 
    Pleasanton, CA 
     (2.3 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Maliha Qadir is a primary care provider, practicing in Family Medicine in Pleasanton, California. Dr. Qadir has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vertigo, Hypothyroidism, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

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

    Tri-Valley Physicians

    5575 W Las Positas Blvd Ste 130, 
    Pleasanton, CA 
     (2.3 miles away)
    Languages Spoken:
    English

    John Louie is a primary care provider, practicing in Family Medicine in Pleasanton, California. Dr. Louie is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Atherosclerosis, Coronary Heart Disease, Small Cell Lung Cancer (SCLC), and Lung Cancer.

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

    Stanford Health Care Tri-Valley

    5555 W Las Positas Blvd, 
    Pleasanton, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Arpeet Shah is a Hematologist in Pleasanton, California. Dr. Shah 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, Iron Deficiency Anemia, Blood Clots, and Thrombocytopenia.

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

    Bay Imaging Consultants Medical Group

    6380 Clark Ave, 
    Dublin, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bao Dao is a Hematologist and an Oncologist in Dublin, California. Dr. Dao is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Thrombocytopenia, Follicular Lymphoma, Pulmonary Embolism, and Acute Monoblastic Leukemia (AmoL).

    Advanced in Vitamin B12 Deficiency
    Family Medicine
    Advanced in Vitamin B12 Deficiency
    Family Medicine
    9140 Alcosta Blvd, Suite D, 
    San Ramon, CA 
     (5.7 miles away)
    Languages Spoken:
    English

    Rajesh Maheshwari is a primary care provider, practicing in Family Medicine in San Ramon, California. Dr. Maheshwari is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Opisthotonos, Muscle Spasms, Tracheitis, and Vitamin D Deficiency.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Valley Medical Oncology Consultants

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

    Rishi Sawhney is an Oncologist in Pleasanton, California. Dr. Sawhney is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Iron Deficiency Anemia.

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

    West Coast Veins And Vascular Inc

    3155 Kearney St Ste 100, 
    Fremont, CA 
     (11.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Yahaira Lopez is a primary care provider, practicing in Internal Medicine in Fremont, California. Dr. Lopez is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Glossitis, Pernicious Anemia, Vitamin B12 Deficiency, and Subacute Combined Degeneration.

    Distinguished in Vitamin B12 Deficiency
    Cardiology | Cardiac Electrophysiology
    Distinguished in Vitamin B12 Deficiency
    Cardiology | Cardiac Electrophysiology

    West Coast Medicine And Cardiology Inc

    27171 Calaroga Ave, Suite 2, 
    Hayward, CA 
     (11.9 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English, Filipino, Hindi, Punjabi
    Offers Telehealth

    Rajesh Suri is a Cardiologist and a Cardiac Electrophysiologist in Hayward, California. Dr. Suri has been practicing medicine for over 44 years and is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Varicose Veins, Stasis Dermatitis and Ulcers, Venous Insufficiency, Gastrostomy, and Endoscopy.

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

    Office

    12677 Alcosta Blvd Ste 240, 
    San Ramon, CA 
     (8.4 miles away)
    Languages Spoken:
    English
    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. Her top areas of expertise are Vitamin D Deficiency, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Multiple Carboxylase Deficiency.

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

    Stanford Medicine Partners Pleasanton

    5568 Gibraltar Dr, 
    Pleasanton, CA 
     (9.2 miles away)
    Languages Spoken:
    English
    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. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Low Sodium Level.

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

    Stanford Medicine Partners Pleasanton

    5568 Gibraltar Dr, 
    Pleasanton, CA 
     (9.2 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. His top areas of expertise are Hyperthyroidism, Hypothyroidism, Peripheral Neuropathy, Ureteroscopy, and Colonoscopy.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Valley Medical Oncology Consultants

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

    Kavitha Raj is an Oncologist in Pleasanton, California. Dr. Raj is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are 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

    Pleasanton

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

    Amita Saggi is a Physician Assistant in Pleasanton, California. Ms. Saggi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are 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 
     (9.2 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. Her top areas of expertise are Neurosarcoidosis, High Cholesterol, Hypothyroidism, and Sarcoidosis.

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

    Stanford Medicine Partners Pleasanton

    5568 Gibraltar Dr, 
    Pleasanton, CA 
     (9.2 miles away)
    Languages Spoken:
    English

    Stanley Ng is a primary care provider, practicing in Internal Medicine in Pleasanton, California. Dr. Ng is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are High Cholesterol, Hypothyroidism, Hypertension, and Familial Hypertension.

    Showing 1-20 of 35

    Last Updated: 02/22/2026

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