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    Last Updated: 10/30/2025

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    MediFind found 45 doctor with experience in Vitamin B12 Deficiency near San Francisco, CA. Of these, 42 are Experienced and 3 are Advanced.

    Location
    LocationClose
    45 providers found
      Advanced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Advanced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology

      Pacific Hematology Oncology Assoc.

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

      Caroline Behler is a Hematologist Oncology specialist and a Hematologist in San Francisco, California. Dr. Behler is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Virilizing Ovarian Tumor, Ovarian Carcinosarcoma, Testicular Yolk Sac Tumor, Bone Marrow Aspiration, and Gamma Knife Radiosurgery.

      Advanced in Vitamin B12 Deficiency
      Geriatrics | Family Medicine
      Advanced in Vitamin B12 Deficiency
      Geriatrics | Family Medicine

      University Of California San Francisco

      2330 Post St, 
      San Francisco, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Susan Schneider is a primary care provider, practicing in Geriatrics and Family Medicine in San Francisco, California. Dr. Schneider is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin D Deficiency, Vitamin B12 Deficiency, Infant Hyperglycemia, and Hypothyroidism. Dr. Schneider is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Remo L. Morelli
      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Cardiovascular Medical Group

      2250 Hayes St, Suite 204, 
      San Francisco, CA 
       (1.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Remo Morelli is a Cardiologist in San Francisco, California. Dr. Morelli is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Peripheral Artery Disease, Arterial Insufficiency, Atrial Fibrillation, Pacemaker Implantation, and Endoscopy.

      Learn about our expert tiers
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      450 Sutter St, Suite 1504, 
      San Francisco, CA 
       (1.2 miles away)
      Languages Spoken:
      English

      Raphael Stricker is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Stricker is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lyme Disease, Primary Immunodeficiency (PID), Relapsing Fever, and Hashimoto Thyroiditis.

      Experienced in Vitamin B12 Deficiency
      Gastroenterology
      Experienced in Vitamin B12 Deficiency
      Gastroenterology
      2186 Geary Blvd, Suite 104, 
      San Francisco, CA 
       (1.2 miles away)
      Languages Spoken:
      English

      Victor Lyapis is a Gastroenterologist in San Francisco, California. Dr. Lyapis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Campylobacter Infection, Helicobacter Pylori Infection, Colorectal Polyps, and Vitamin B12 Deficiency.

      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      2299 Post St, Suite # 203, 
      San Francisco, CA 
       (1.2 miles away)
      Languages Spoken:
      English

      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. Her top areas of expertise are Vitamin D Deficiency, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

      Experienced in Vitamin B12 Deficiency
      Family Medicine | General Practice | Pediatrics
      Experienced in Vitamin B12 Deficiency
      Family Medicine | General Practice | Pediatrics
      2299 Post St, Suite 305, 
      San Francisco, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Diana Leykina is a primary care provider, practicing in Family Medicine and Internal Medicine in San Francisco, California. Dr. Leykina is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Pharyngomaxillary Space Abscess.

      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      2299 Post St, 
      San Francisco, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Alla Boykoff is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Boykoff is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Myelodysplastic Syndrome (MDS), Hypothyroidism, Obesity in Children, and Maturity Onset Diabetes of the Young.

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

      Pacific Hematology Oncology Assoc.

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

      Ari Baron is a Hematologist and an Oncologist in San Francisco, California. Dr. Baron is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Colorectal Cancer, Pancreatic Cancer, Liver Cancer, Familial Colorectal Cancer, and Bone Marrow Aspiration.

      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency
      2100 Webster St, Suite 521, 
      San Francisco, CA 
       (1.3 miles away)
      Languages Spoken:
      English

      Charles Morris is a Cardiologist in San Francisco, California. Dr. Morris is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hyperlipoproteinemia Type 4, Homozygous Familial Hypercholesterolemia (HoFH), Defective Apolipoprotein B-100, and Heterozygous Familial Hypercholesterolemia (HeFH).

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

      San Francisco Oncology Associates Medical Group Inc

      2100 Webster St, Suite 326, 
      San Francisco, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Alan Kramer is an Oncologist and a Hematologist in San Francisco, California. Dr. Kramer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Nasopharyngeal Carcinoma, Angiosarcoma, Breast Cancer, and Pleuropulmonary Blastoma.

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

      Pacific Hematology Oncology Assoc.

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

      Bertrand Tuan is a Pediatric Hematologist Oncology provider in San Francisco, California. Dr. Tuan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Adult Immune Thrombocytopenia, Immune Thrombocytopenic Purpura (ITP), Hemangioma Thrombocytopenia Syndrome, Essential Thrombocythemia, and Bone Marrow Aspiration.

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

      City And County Of San Francisco

      1001 Potrero Ave, 
      San Francisco, CA 
       (1.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Zhi Huang is a primary care provider, practicing in Family Medicine in San Francisco, California. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Jaundice, Type 2 Diabetes (T2D), Hepatitis, and Maturity Onset Diabetes of the Young.

      Experienced in Vitamin B12 Deficiency
      Family Medicine
      Experienced in Vitamin B12 Deficiency
      Family Medicine
      333 1st St, Suite A, 
      San Francisco, CA 
       (1.6 miles away)
      Languages Spoken:
      English

      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. Her top areas of expertise are Attention Deficit Hyperactivity Disorder (ADHD), Generalized Anxiety Disorder (GAD), Seasonal Affective Disorder (SAD), and Insomnia.

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

      Doctor On Demand Professionals Of California

      1 California St, Suite 2300, 
      San Francisco, CA 
       (1.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Debra Alspector is a primary care provider, practicing in Family Medicine in San Francisco, California. Dr. Alspector is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Herpetic Stomatitis, Gingivostomatitis, Frequent or Urgent Urination, and Cellulitis.

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

      Mercy Doctors Medical Group, Inc

      1 Shrader St, Suite 640, 
      San Francisco, CA 
       (1.8 miles away)
      Languages Spoken:
      English
      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 top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Bone Graft, and Vertebroplasty.

      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      1 Shrader St, Suite 570, 
      San Francisco, CA 
       (1.8 miles away)
      Languages Spoken:
      English
      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. His top areas of expertise are Maturity Onset Diabetes of the Young, High Cholesterol, Gout, and Type 2 Diabetes (T2D).

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

      Regents Univ Of California Ucsf

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

      Michael Chase is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Chase is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hyperlipidemia Type 3, High Cholesterol, Maturity Onset Diabetes of the Young, and Anemia.

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

      Regents Univ Of California Ucsf

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

      Brian Sebastian is a primary care provider, practicing in Internal Medicine in San Francisco, California. Dr. Sebastian is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Acute Cystitis, Osteoarthritis, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

      Regents Univ Of California Ucsf

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

      Elizabeth Etemad is a primary care provider, practicing in Family Medicine in San Francisco, California. Dr. Etemad is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Melorheostosis with Osteopoikilosis, Melorheostosis, and Osteopenia.

      Showing 1-20 of 45

      Last Updated: 10/30/2025

      When should I see a Vitamin B12 Deficiency doctor near San Francisco, 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 San Francisco, 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 San Francisco, 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 San Francisco, 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 San Francisco, 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 San Francisco, 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 San Francisco, 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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