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    Last Updated: 10/30/2025

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    MediFind found 1563 doctor with experience in Vitamin B12 Deficiency near California, US. Of these, 1363 are Experienced, 172 are Advanced and 25 are Distinguished.

    Location
    LocationClose
    1,563 providers found
      Advanced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Advanced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology

      City Of Hope Medical Foundation

      222 W Eulalia St, Suite 100b, 
      Glendale, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Kalust Ucar is a Hematologist Oncology specialist and a Hematologist in Glendale, California. Dr. Ucar is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Colorectal Cancer, Paget Disease of the Breast, Iron Deficiency Anemia, and Childhood Iron Deficiency Anemia.

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

      The Oncology Institute Ca, A Professional Corporation

      11525 Brookshire Ave, Suite 202, 
      Downey, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Dilruba Haque is a Hematologist Oncology specialist and an Oncologist in Downey, California. Dr. Haque is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Rhabdomyosarcoma Embryonal, Undifferentiated Pleomorphic Sarcoma, Adult Soft Tissue Sarcoma, and Non-Hodgkin Lymphoma.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Experienced in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology

      City Of Hope Medical Foundation

      16300 Sand Canyon Ave, Suite 207, 
      Irvine, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Danny Nguyen is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Pleuropulmonary Blastoma, Lynch Syndrome, Colorectal Cancer, and Familial Colorectal Cancer.

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

      City Of Hope Medical Foundation

      16300 Sand Canyon Ave, Suite 207, 
      Irvine, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Sudarsan Kollimuttathuillam is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Kollimuttathuillam is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Dehydration, and Agranulocytosis.

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

      Hoag Clinic

      19582 Beach Blvd, Suite 202, 
      Huntington Beach, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Yaser Homsi is a Hematologist Oncology specialist and a Hematologist in Huntington Beach, California. Dr. Homsi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Breast Cancer, Paget Disease of the Breast, Lung Cancer, Pleuropulmonary Blastoma, and Bone Marrow Aspiration.

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

      City Of Hope Medical Foundation

      16300 Sand Canyon Ave, Suite 207, 
      Irvine, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Luke Chen is a Hematologist Oncology specialist and a Hematologist in Irvine, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Clear Cell Sarcoma, Renal Cell Carcinoma (RCC), Chromophobe Renal Cell Carcinoma, WT1-Related Wilms Tumor Syndromes, and Prostatectomy.

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

      City Of Hope Medical Foundation

      301 W Huntington Dr, Suite 400, 
      Arcadia, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Samuel Chung is a Hematologist Oncology specialist and an Oncologist in Arcadia, California. Dr. Chung is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Posterior Fossa Tumor, and Primitive Neuroectodermal Tumor (PNET).

      Experienced in Vitamin B12 Deficiency
      Oncology | Hematology Oncology
      Experienced in Vitamin B12 Deficiency
      Oncology | Hematology Oncology
      5451 Walnut Ave, 
      Chino, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Behnam Ebrahimi is an Oncologist and a Hematologist Oncology provider in Chino, California. Dr. Ebrahimi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Inflammatory Breast Cancer, Small Cell Lung Cancer (SCLC), Angiosarcoma, and Paget Disease of the Breast.

      Experienced in Vitamin B12 Deficiency
      Experienced in Vitamin B12 Deficiency

      Eisenhower Medical Center

      151 S Sunrise Way, 
      Palm Springs, CA 
      Experience:
      46+ years
      Languages Spoken:
      English

      Melvin Gonzalez is a Cardiologist in Palm Springs, California. Dr. Gonzalez has been practicing medicine for over 46 years and 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, Arterial Embolism, Atrial Fibrillation, and Pacemaker Implantation.

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

      Uc Regents

      101 The City Dr S, 
      Orange, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Misagh Karimi is a Hematologist Oncology specialist and a Hematologist in Orange, California. Dr. Karimi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Breast Cancer, Familial Colorectal Cancer, Colorectal Cancer, and Paget Disease of the Breast.

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

      City Of Hope Medical Foundation

      1250 S Sunset Ave, Suite 303, 
      West Covina, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Cary Presant is a Hematologist Oncology specialist and a Hematologist in West Covina, California. Dr. Presant is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Ovarian Carcinosarcoma, Virilizing Ovarian Tumor, Posterior Fossa Tumor, and Primitive Neuroectodermal Tumor (PNET).

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

      Regents Of The University Of California

      618 5th St, 
      Marysville, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Mohamad Barakat is a Hematologist Oncology specialist and a Hematologist in Marysville, California. Dr. Barakat is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Shwartzman Phenomenon, Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, and Smoldering Multiple Myeloma.

      Distinguished in Vitamin B12 Deficiency
      Hematology Oncology | Oncology | Palliative Medicine
      Distinguished in Vitamin B12 Deficiency
      Hematology Oncology | Oncology | Palliative Medicine

      California Cancer Associates For Research And Excellence Inc

      7130 N Millbrook Ave, 
      Fresno, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Joseph Pascuzzo is a Hematologist Oncology specialist and an Oncologist in Fresno, California. Dr. Pascuzzo is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Vitamin B12 Deficiency, and Anemia.

      Distinguished in Vitamin B12 Deficiency
      Cardiology | Nuclear Medicine | Radiology
      Distinguished in Vitamin B12 Deficiency
      Cardiology | Nuclear Medicine | Radiology
      999 San Bernardino Rd, 
      Upland, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Siva Arunasalam is a Cardiologist and a Nuclear Medicine provider in Upland, California. Dr. Arunasalam is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Heart Failure, Angina, Heart Attack, Pacemaker Implantation, and Colonoscopy.

      Distinguished in Vitamin B12 Deficiency
      Internal Medicine
      Distinguished in Vitamin B12 Deficiency
      Internal Medicine
      8797 Beverly Blvd, Suite 315, 
      West Hollywood, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Kamran Kalpari is a primary care provider, practicing in Internal Medicine in West Hollywood, California. Dr. Kalpari is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Long Haul COVID, Glossitis, Pernicious Anemia, Laminectomy, and Endoscopy.

      Distinguished in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Distinguished in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology

      California Cancer Associates For Research And Excellence Inc

      7130 N Millbrook Ave, 
      Fresno, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Abdul Haseeb is a Hematologist Oncology specialist and a Hematologist in Fresno, California. Dr. Haseeb is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Vitamin B12 Deficiency, and Thrombocytopenia.

      Distinguished in Vitamin B12 Deficiency
      Distinguished in Vitamin B12 Deficiency

      California Cancer Associates For Research And Excellence Inc

      7130 N Millbrook Ave, 
      Fresno, CA 
      Languages Spoken:
      English, Hindi
      Offers Telehealth

      Amardeep Aulakh is an Oncologist in Fresno, California. Dr. Aulakh is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin B12 Deficiency, Lung Cancer, Pleuropulmonary Blastoma, and Thrombocytopenia.

      Distinguished in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Distinguished in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology

      California Cancer Associates For Research And Excellence Inc

      7130 N Millbrook Ave, 
      Fresno, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Steven Hager is a Hematologist Oncology specialist and a Hematologist in Fresno, California. Dr. Hager is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Vitamin B12 Deficiency, Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, and Paget Disease of the Breast.

      Distinguished in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Distinguished in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology

      California Cancer Associates For Research And Excellence Inc

      7130 N Millbrook Ave, 
      Fresno, CA 
      Languages Spoken:
      English, Spanish
      Offers Telehealth

      Leonard Hackett is a Hematologist Oncology specialist and a Hematologist in Fresno, California. Dr. Hackett is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Iron Deficiency Anemia, Childhood Iron Deficiency Anemia, Polycythemia Vera, and Vitamin B12 Deficiency.

      Distinguished in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology
      Distinguished in Vitamin B12 Deficiency
      Hematology Oncology | Hematology | Oncology

      California Cancer Associates For Research And Excellence Inc

      7130 N Millbrook Ave, 
      Fresno, CA 
      Languages Spoken:
      English
      Offers Telehealth

      Rabia Parveez is a Hematologist Oncology specialist and a Hematologist in Fresno, California. Dr. Parveez is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Iron Deficiency Anemia, Vitamin B12 Deficiency, Childhood Iron Deficiency Anemia, and Anemia.

      Showing 1-20 of 1,563

      Last Updated: 10/30/2025

      When should I see a Vitamin B12 Deficiency doctor in California, US?

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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 in California, US?

      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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