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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 56 doctor with experience in Vitamin B12 Deficiency near corte madera, CA. Of these, 40 are Experienced and 16 are Advanced.

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

    Marinhealth Critical Care & Pulmonology

    1100 Larkspur Landing Cir Ste 10, 
    Larkspur, CA 
     (0.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anjuli Basu is a primary care provider, practicing in Internal Medicine in Larkspur, California. Dr. Basu 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 Psoriatic Arthritis, High Cholesterol, Chronic Cough, and Infant Hyperglycemia. Dr. Basu is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    21 Tamal Vista Blvd, Ste. 110, 
    Corte Madera, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    William Mcallister is a primary care provider, practicing in Internal Medicine in Corte Madera, California. Dr. Mcallister is rated as an Advanced 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 Chronic Cough, Behcet Disease, Porphyria Cutanea Tarda, and Glossitis.

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

    Marin General Hospital

    250 Bon Air Rd, 
    Greenbrae, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Azita Taghavy is a primary care provider, practicing in Internal Medicine in Greenbrae, California. Dr. Taghavy 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 Sitosterolemia, Atypical Pneumonia, Hospital-Acquired Pneumonia, Colonoscopy, and Bone Graft.

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

    Mark Bazalgette M.D. Inc.

    1300 S Eliseo Dr Ste 203, 
    Greenbrae, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anne Cummings is a primary care provider, practicing in Internal Medicine in Greenbrae, California. Dr. Cummings is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Chronic Cough, Glomerulonephritis, and Osteoporosis.

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

    Marinhealth Primary Care | A UCSF Health Clinic

    3 Harbor Dr Ste 111, 
    Sausalito, CA 
     (5.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Chase is a primary care provider, practicing in Internal Medicine in Sausalito, California. Dr. Chase is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Hyperlipidemia Type 3, High Cholesterol, Maturity Onset Diabetes of the Young, and Anemia.

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

    North East Med Services Stockton Clinic Lab

    1520 Stockton St, 
    San Francisco, CA 
     (10.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anselm Lam is a primary care provider, practicing in Family Medicine in San Francisco, California. Dr. Lam is rated as an Experienced 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 Jaundice, Osteomyelitis in Children, Type 2 Diabetes (T2D), and Glucocorticoid-Remediable Aldosteronism. Dr. Lam is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Neuromusculoskeletal Medicine | Neurology
    Advanced in Vitamin B12 Deficiency
    Neuromusculoskeletal Medicine | Neurology
    Referral may be required

    Neuromuscular Clinic

    400 Parnassus Ave., Eighth Floor, 
    San Francisco, CA 
     (11.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Madina Tugizova is a Neuromusculoskeletal Medicine specialist and a Neurologist practicing medicine in San Francisco, California. Dr. Tugizova is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Vitamin B12 Deficiency, Optic Neuritis, Potassium-Aggravated Myotonia, and Vitamin B12 Deficiency Anemia. Dr. Tugizova is board certified in American Board Of Psychiatry/Neurology-Psychiatry, Neuromuscular Medicine and American Board Of Psychiatry/Neurology-Psychiatry, Neurology. Dr. Tugizova is currently accepting new patients.

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

    General Neurology Clinic

    400 Parnassus Ave., Eighth Floor, 
    San Francisco, CA 
     (11.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Engstrom is a Neurologist practicing medicine in San Francisco, California. Dr. Engstrom is rated as an Advanced 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 Congenital Insensitivity to Pain with Anhidrosis, Infantile Axonal Neuropathy, Hereditary Sensory and Autonomic Neuropathy Type 2, and Chronic Inflammatory Demyelinating Polyneuropathy. Dr. Engstrom is board certified in American Board Of Psychiatry And Neurology., Neurology and American Board Of Internal Medicine, Internal Medicine. Dr. Engstrom is currently accepting new patients.

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

    Ucsf Medical Group Business Services

    400 Parnassus Ave, 
    San Francisco, CA 
     (11.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Elan Guterman is a Neurologist practicing medicine in San Francisco, California. Dr. Guterman is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Status Epilepticus, Seizures, Creutzfeldt-Jakob Disease, Thrombectomy, and Gastrostomy. Dr. Guterman is board certified in American Board Of Psychiatry And Neurology., Neurology.

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

    Clinical Patient Services PC

    333 1st St Ste A, 
    San Francisco, CA 
     (11.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nicole Tsang is a primary care provider, practicing in Family Medicine in San Francisco, California. Dr. Tsang is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Attention Deficit Hyperactivity Disorder (ADHD), Generalized Anxiety Disorder (GAD), Seasonal Affective Disorder (SAD), and Insomnia. Dr. Tsang is currently accepting new patients.

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

    Multiple Sclerosis And Neuroinflammation Center

    1651 Fourth St., Suite 252, 
    San Francisco, CA 
     (13.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Samuel Pleasure is a Neurologist practicing medicine in San Francisco, California. Dr. Pleasure is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Multiple Sclerosis (MS), Paraneoplastic Cerebellar Degeneration, Vitamin B12 Deficiency, and Relapsing Multiple Sclerosis (RMS). Dr. Pleasure is board certified in American Board Of Psychiatry And Neurology., Neurology. Dr. Pleasure is currently accepting new patients.

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

    Hebrew Home For Aged Disabled Dba Jewish Home

    302 Silver Ave, 
    San Francisco, CA 
     (14.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Elaine Gecht is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Gecht 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 Anemia, Vascular Dementia, Dementia, and Alzheimer's Disease. Dr. Gecht is currently accepting new patients.

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

    Alan M. Kramer, MD Private Practice

    2100 Webster St, Ste 326, 
    San Francisco, CA 
     (10.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Alan Kramer is an Oncologist practicing medicine in San Francisco, California. Dr. Kramer is rated as an Experienced 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 Nasopharyngeal Carcinoma, Angiosarcoma, Paget Disease of the Breast, and Breast Cancer. Dr. Kramer is board certified in Internal Medicine (Sub: Medical Oncology) and Internal Medicine. Dr. Kramer is currently accepting new patients.

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

    Pacific Hematology Oncology Assoc

    2100 Webster St Ste 225, 
    San Francisco, CA 
     (10.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Caroline Behler is a Hematologist and an Oncologist practicing medicine in San Francisco, California. Dr. Behler is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 39 other conditions, according to our data. Her clinical expertise encompasses Diffuse Large B-Cell Lymphoma (DLBCL), Large-Cell Immunoblastic Lymphoma, Sideroblastic Anemia, Bone Marrow Aspiration, and Gamma Knife Radiosurgery.

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

    University Of California San Francisco

    2330 Post St, 
    San Francisco, CA 
     (10.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Leah Zuroff is a Neurologist practicing medicine in San Francisco, California. Dr. Zuroff is rated as an Advanced 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 Vitamin B12 Deficiency, Multiple Sclerosis (MS), Vitamin B12 Deficiency Anemia, Alzheimer's Disease, and Thymectomy.

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

    Karina G. Arzumanova, MD Private Practice

    2299 Post St, Ste 203, 
    San Francisco, CA 
     (10.9 miles away)
    Languages Spoken:
    English, Armenian, Russian
    Accepting New Patients

    Karina Arzumanova is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Arzumanova is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Arzumanova is board certified in Internal Medicine. Dr. Arzumanova is currently accepting new patients.

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

    James H. Reed, MD Private Practice

    1 Shrader St, Ste 500, 
    San Francisco, CA 
     (11.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    James Reed is a Gastroenterologist practicing medicine in San Francisco, California. Dr. Reed is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Turcot Syndrome, Gardner Syndrome, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Reed is board certified in Internal Medicine (Sub: Gastroenterology) and Internal Medicine. Dr. Reed is currently accepting new patients.

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

    Francis

    1 Shrader St, Ste 640, 
    San Francisco, CA 
     (11.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Francis Charlton is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Charlton is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, Vertebroplasty, and Bone Graft. Dr. Charlton is board certified in Internal Medicine. Dr. Charlton is currently accepting new patients.

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

    Gerald F. Murphy, Jr, MD Private Practice

    1 Shrader St, Ste 570, 
    San Francisco, CA 
     (11.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Gerald Murphy is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Murphy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, High Cholesterol, Gout, and Type 2 Diabetes (T2D). Dr. Murphy is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Cardiology | Interventional Cardiology
    Experienced in Vitamin B12 Deficiency
    Cardiology | Interventional Cardiology
    Referral may be required

    Remo L. Morelli, MD Private Practice

    2250 Hayes St, Ste 204, 
    San Francisco, CA 
     (11.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Remo Morelli is a Cardiologist and an Interventional Cardiologist practicing medicine in San Francisco, California. Dr. Morelli is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Peripheral Artery Disease, Arterial Insufficiency, Atrial Fibrillation, Pacemaker Implantation, and Endoscopy. Dr. Morelli is board certified in Internal Medicine (Sub: Cardiovascular Disease) and Internal Medicine. Dr. Morelli is currently accepting new patients.

    Showing 1-20 of 56

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near corte madera, 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 corte madera, 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 corte madera, 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 corte madera, 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 corte madera, 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 corte madera, 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 corte madera, 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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