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

Find the Top Vitamin B12 Deficiency Anemia Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 21 doctor with experience in Vitamin B12 Deficiency Anemia near Lancaster, CA. Of these, 21 are Experienced.

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21 providers found
    Experienced in Vitamin B12 Deficiency Anemia
    Oncology | Hematology
    Experienced in Vitamin B12 Deficiency Anemia
    Oncology | Hematology
    44151 15th Street West, Suite 101, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    George Hajjar is a Hematologist and an Oncologist practicing medicine in Lancaster, California. Dr. Hajjar is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Small Cell Lung Cancer (SCLC), ALK-Positive Non-Small Cell Lung Cancer, and Lung Adenocarcinoma. Dr. Hajjar is currently accepting new patients.

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

    Rendel R Houston MD Inc

    44725 10th St W Ste 170, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kanagaratnam Sivalingam is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Sivalingam is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Type 2 Diabetes (T2D), Chronic Kidney Disease, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia

    Antelope Valley Neuroscience

    42135 10th St W Ste 301, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Gautam Kareti is a Neurologist practicing medicine in Lancaster, California. Dr. Kareti is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Infant Epilepsy with Migrant Focal Crisis, Epilepsy in Children, Myoclonic Epilepsy, and West Syndrome.

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

    Lancaster Medical Offices

    43112 15th Street W, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Marc Montecillo is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Montecillo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Metabolic Acidosis, Parainfluenza Virus Type 3, Parainfluenza, and Vaginal Cysts.

    Experienced in Vitamin B12 Deficiency Anemia
    Family Medicine | Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Family Medicine | Internal Medicine

    Kaiser Permanente Medical Group/Lancaster

    43112 N. 15th St. West, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nathan Ho is a primary care provider, practicing in Internal Medicine and Family Medicine in Lancaster, California. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Morning Sickness, Asthma, Asthma in Children, Osteotomy, and Spinal Fusion. Dr. Ho is currently accepting new patients.

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

    Kaiser Permanente Lancaster Medical Offices

    43112 N 15th Street West, 
    Lancaster, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Val Valco is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Valco is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Chronic Pain, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Multiple Carboxylase Deficiency.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia

    Hannah Asghari, M.D.

    44151 15th St W, 
    Lancaster, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hannah Asghari is an Oncologist practicing medicine in Lancaster, California. Dr. Asghari is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Lynch Syndrome, Colorectal Cancer, and Iron Deficiency Anemia.

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

    City Of Hope Antelope Valley

    44151 15th St W, 
    Lancaster, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Neha Patil is a Hematologist practicing medicine in Lancaster, California. Dr. Patil is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Acute Mountain Sickness, Thrombocytopenia, and Bone Marrow Transplant.

    Experienced in Vitamin B12 Deficiency Anemia
    Experienced in Vitamin B12 Deficiency Anemia

    Tanyanika Phillips, M.D., M.P.H.

    44151 15th St W, 
    Lancaster, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Tanyanika Phillips is an Oncologist practicing medicine in Lancaster, California. Dr. Phillips is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Lynch Syndrome, Colorectal Cancer, and Paget Disease of the Breast.

    Experienced in Vitamin B12 Deficiency Anemia
    Geriatrics
    Experienced in Vitamin B12 Deficiency Anemia
    Geriatrics

    High Desert Medical Group

    43839 15th St W, 
    Lancaster, CA 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Vincent Ho is a primary care provider, practicing in Geriatrics in Lancaster, California. Dr. Ho is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Autoerythrocyte Sensitivity, Purpura, and Gardner-Diamond Syndrome.

    Experienced in Vitamin B12 Deficiency Anemia
    General Practice | Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    General Practice | Internal Medicine

    Southern California Permanente Medical Group

    43112 15th St W, 
    Lancaster, CA 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Leila Mahdavian is a primary care provider, practicing in General Practice and Internal Medicine in Lancaster, California. Dr. Mahdavian is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Obesity, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Obesity in Children.

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

    Kaiser Permanente Lancaster Medical Offices

    43112 N 15th St, 
    Lancaster, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Babak Yazdi is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Yazdi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Obesity, Obesity in Children, Type 2 Diabetes (T2D), and Asthma.

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

    Lancaster Medical Offices

    43112 N 15th St, 
    Lancaster, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dhana Ganesan is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Ganesan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Type B Insulin Resistance Syndrome, Abdominal Obesity Metabolic Syndrome, Mitochondrial Complex V Deficiency, and Cytochrome C Oxidase Deficiency. Dr. Ganesan is currently accepting new patients.

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

    Lancaster Medical Offices

    43112 N 15th St, 
    Lancaster, CA 
     (2.8 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Narges Ebrahimi is a primary care provider, practicing in Internal Medicine in Lancaster, California. She has been practicing medicine for over 17 years. Dr. Ebrahimi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Vaginal Cysts, Vaginal Dryness, Obesity in Children, and Acne.

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

    Lancaster Medical Offices

    43112 N 15th St, 
    Lancaster, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Erica Romblom is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Romblom is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Obesity, Obesity in Children, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young.

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

    Kaiser Permanente Lancaster Medical Offices - Internal Medicine Department

    43112 N 15th St, 
    Lancaster, CA 
     (2.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brian Hormozi is a primary care provider, practicing in Internal Medicine in Lancaster, California. Dr. Hormozi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Asthma in Children, Asthma, Folate Deficiency, and Vitamin B12 Deficiency Anemia. Dr. Hormozi is currently accepting new patients.

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

    Kaiser Permanente Antelope Valley Medical Offices

    615 W Avenue L, 
    Lancaster, CA 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Seyed Monemian is a Hematologist Oncology specialist and a Hematologist practicing medicine in Lancaster, California. Dr. Monemian is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Anemia, and Angiosarcoma. Dr. Monemian is currently accepting new patients.

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

    Palmdale Regional Medical Center

    38600 Medical Center Dr, 
    Palmdale, CA 
     (8.4 miles away)
    Languages Spoken:
    English

    Cain Ranjan is a primary care provider, practicing in Internal Medicine in Palmdale, California. Dr. Ranjan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Aplastic Anemia.

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

    Optum California-My Skin Dermatology

    38460 5th St W, 
    Palmdale, CA 
     (8.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gonzalo Martinez is a primary care provider, practicing in Family Medicine in Palmdale, California. Dr. Martinez is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Osteoarthritis, Type 2 Diabetes (T2D), Hypervitaminosis D, Gastrostomy, and Endoscopy.

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

    Care 1st Primary And Urgent Care Center-Palmdale

    38440 5th St W, 
    Palmdale, CA 
     (8.5 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Camellia Babaie is a primary care provider, practicing in Internal Medicine in Palmdale, California. She has been practicing medicine for over 18 years. Dr. Babaie is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Nasal Flaring, Type 2 Diabetes (T2D), Folate Deficiency, and Multiple Carboxylase Deficiency.

    Showing 1-20 of 21

    Last Updated: 04/28/2026

    What is the definition of Vitamin B12 Deficiency Anemia?

    Anemia is a condition in which the body does not have enough healthy red blood cells. Red blood cells provide oxygen to body tissues. There are many types of anemia.

    Vitamin B12 deficiency anemia is a low red blood cell count due to a lack (deficiency) of vitamin B12.

    When should I see a Vitamin B12 Deficiency Anemia doctor near Lancaster, 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 Anemia doctor near Lancaster, 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 Anemia doctors near Lancaster, 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 Anemia doctors near Lancaster, 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 Anemia doctor near Lancaster, 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 Anemia doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin B12 Deficiency Anemia 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 Anemia doctor near Lancaster, 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 Anemia 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 Anemia 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 Anemia doctors near Lancaster, CA?

    Look for the filter feature on the left side of the Vitamin B12 Deficiency Anemia 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 Anemia doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin B12 Deficiency Anemia 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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