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    Last Updated: 01/09/2026

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    MediFind found 59 doctor with experience in Vitamin B12 Deficiency near Menlo Park, CA. Of these, 52 are Experienced, 5 are Advanced and 2 are Distinguished.

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

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nitin Joshi is a Hematologist and an Oncologist in Stanford, California. Dr. Joshi is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Gastroesophageal Junction Cancer, and Lynch Syndrome.

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

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Rishi Sawhney is an Oncologist and a Hematologist Oncology provider in Stanford, 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.

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

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Mamatha Siricilla is an Oncologist and a Hematologist in Stanford, California. Dr. Siricilla is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Paget Disease of the Breast, Thrombocytopenia, Myelodysplastic Syndrome (MDS), Virilizing Ovarian Tumor, and Bone Marrow Aspiration.

      Learn about our expert tiers
      Michaela Liedtke
      Experienced in Vitamin B12 Deficiency
      Hematology | Oncology
      Experienced in Vitamin B12 Deficiency
      Hematology | Oncology

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Michaela Liedtke is a Hematologist and an Oncologist in Stanford, California. Dr. Liedtke is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Primary Amyloidosis, Acute Lymphoblastic Leukemia (ALL), Multiple Myeloma, Bone Marrow Aspiration, and Bone Marrow Transplant.

      Charlotte V. Gonzales
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine

      Charlotte Gonzales, MD

      1313 Laurel St, Ste 106, 
      San Carlos, CA 
       (4.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Board Certified in Internal Medicine. Dr. Gonzales is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Hyperlipidemia Type 3, Lung Metastases, High Cholesterol, Ureteroscopy, and Endoscopy.

      Julia Fong
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine

      Los Altos Center

      370 Distel Circle, 
      Los Altos, CA 
       (5.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Julia Fong is a primary care provider, practicing in Internal Medicine in Los Altos, California. Dr. Fong is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are High Cholesterol, Glossitis, Pernicious Anemia, and Vitamin B12 Deficiency.

      Feihong Ding
      Experienced in Vitamin B12 Deficiency
      Internal Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine

      Mountain View Center

      Mountain View, CA 
       (7.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Feihong Ding is a primary care provider, practicing in Internal Medicine in Mountain View, California. Dr. Ding is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Non-Langerhans-Cell Histiocytosis, Reticulohistiocytoma, Histiocytosis, and Acid Sphingomyelinase Deficiency (ASMD). Dr. Ding is currently accepting new patients.

      Erica B. Witek
      Experienced in Vitamin B12 Deficiency
      Physician Assistant
      Experienced in Vitamin B12 Deficiency
      Physician Assistant

      Melchor Pavilion

      2490 Hospital Drive, Suite 111, 
      Mountain View, CA 
       (7.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Erica Witek is a Physician Assistant in Mountain View, California. Ms. Witek is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top area of expertise is Vitamin B12 Deficiency.

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

      University Healthcare Alliance

      1300 Crane St, 
      Menlo Park, CA 
       (0.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Victoria Chen is a primary care provider, practicing in Internal Medicine in Menlo Park, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Congenital Sucrase-Isomaltase Deficiency, Glucose Phosphate Isomerase Deficiency, Glucose-Galactose Malabsorption Deficiency, and Atrioventricular Nodal Reentrant Tachycardia (AVNRT).

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

      University Healthcare Alliance

      1300 Crane St, 
      Menlo Park, CA 
       (0.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kevin Wallace is a primary care provider, practicing in Internal Medicine in Menlo Park, California. Dr. Wallace is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Iron Deficiency Anemia, Infant Hyperglycemia, Macroamylasemia, and Paroxysmal Supraventricular Tachycardia (PSVT).

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

      University Healthcare Alliance

      1300 Crane St, 
      Menlo Park, CA 
       (0.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Paul Jemelian is a primary care provider, practicing in Internal Medicine in Menlo Park, California. Dr. Jemelian is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Bronchiectasis, Bronchitis, RUNX1 Familial Platelet Disorder, and Paris-Trousseau Thrombocytopenia.

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

      University Healthcare Alliance

      1300 Crane St, 
      Menlo Park, CA 
       (0.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nidhi Chaudhry is a primary care provider, practicing in Internal Medicine in Menlo Park, California. Dr. Chaudhry is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are CAPOS Syndrome, High Cholesterol, Chronic Pain, and Sciatica.

      Experienced in Vitamin B12 Deficiency
      Internal Medicine | Intensive Care Medicine
      Experienced in Vitamin B12 Deficiency
      Internal Medicine | Intensive Care Medicine

      University Healthcare Alliance

      1300 Crane St, 
      Menlo Park, CA 
       (0.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Dean Nickles is an Intensive Care Medicine provider in Menlo Park, California. Dr. Nickles is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Atrial Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), and Hereditary Ataxia.

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

      University Healthcare Alliance

      1300 Crane St, 
      Menlo Park, CA 
       (0.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Eliza Bennitt is a primary care provider, practicing in Internal Medicine in Menlo Park, California. Dr. Bennitt is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Juvenile Temporal Arteritis, Temporal Arteritis, Giant Cell Arteritis (GCA), and Necrotizing Vasculitis.

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

      MD 2 Watson & Matles

      Menlo Park, CA 
       (1.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Sarah Watson is a primary care provider, practicing in Internal Medicine in Menlo Park, California. Dr. Watson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin B12 Deficiency, Chronic Cough, Osteoporosis, and Postmenopausal Osteoporosis. Dr. Watson is currently accepting new patients.

      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Thomas Chen is an Oncologist in Stanford, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Angiosarcoma, Relapsed Refractory Multiple Myeloma (RRMM), Lung Adenocarcinoma, Small Cell Lung Cancer (SCLC), and Bone Marrow Aspiration.

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

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Paul Ford is a primary care provider, practicing in Internal Medicine in Stanford, California. Dr. Ford is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are End-Stage Renal Disease (ESRD), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

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

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Arpeet Shah is an Oncologist and a Hematologist in Stanford, 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
      Physician Assistant
      Experienced in Vitamin B12 Deficiency
      Physician Assistant

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Amita Saggi is a Physician Assistant in Stanford, 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
      Oncology | Hematology | Hematology Oncology
      Experienced in Vitamin B12 Deficiency
      Oncology | Hematology | Hematology Oncology

      Stanford Health Care

      300 Pasteur Dr, 
      Stanford, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      George Labban is an Oncologist and a Hematologist in Stanford, California. Dr. Labban is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Paget Disease of the Breast, Monoclonal Gammopathy of Undetermined Significance (MGUS), Angiosarcoma, and Breast Cancer.

      Showing 1-20 of 59

      Last Updated: 01/09/2026

      When should I see a Vitamin B12 Deficiency doctor near Menlo Park, 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 Menlo Park, 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 Menlo Park, 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 Menlo Park, 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 Menlo Park, 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 Menlo Park, 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 Menlo Park, 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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