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

Find the Top Vitamin B12 Deficiency Anemia Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 210 doctor with experience in Vitamin B12 Deficiency Anemia near Tustin, CA. Of these, 189 are Experienced, 20 are Advanced and 1 are Distinguished.

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210 providers found
    Distinguished in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Distinguished in Vitamin B12 Deficiency Anemia
    Internal Medicine
    1010 West La Veta Avenue, Suite 610, 
    Orange, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Alex Zand is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Zand is rated as a Distinguished provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency Anemia, Folate Deficiency, Multiple Carboxylase Deficiency, Gastrostomy, and Bone Graft. Dr. Zand is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency Anemia
    Neurology
    Experienced in Vitamin B12 Deficiency Anemia
    Neurology
    1140 West La Veta Avenue, Suite 730, 
    Orange, CA 
     (3.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Amr Al is a Neurologist practicing medicine in Orange, California. Dr. Al is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Transient Ischemic Attack (TIA), Generalized Tonic-Clonic Seizure, Memory Loss, and Seizures. Dr. Al is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency Anemia
    Hematology Oncology
    Experienced in Vitamin B12 Deficiency Anemia
    Hematology Oncology
    1010 West La Veta Avenue, Suite 200, 
    Orange, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tariq Mahmood is a Hematologist Oncology provider practicing medicine in Orange, California. Dr. Mahmood is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Familial Colorectal Cancer, and Angiosarcoma. Dr. Mahmood is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Vitamin B12 Deficiency Anemia
    General Practice
    Advanced in Vitamin B12 Deficiency Anemia
    General Practice

    Tustin Longevity Center

    13422 Newport Ave Ste L, 
    Tustin, CA 
     (0.6 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Rita Ellithorpe is a primary care provider, practicing in General Practice in Tustin, California. She has been practicing medicine for over 44 years. Dr. Ellithorpe is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 28 other conditions, according to our data. Her clinical expertise encompasses Heavy Metal Poisoning, Menopause, Homocystinuria, and Methylmalonic Acidemia with Homocystinuria.

    Advanced in Vitamin B12 Deficiency Anemia
    Family Medicine
    Advanced in Vitamin B12 Deficiency Anemia
    Family Medicine

    Oc Urgent Care Medical Group

    4720 E Chapman Ave, 
    Orange, CA 
     (3.4 miles away)
    Experience:
    21+ years
    Languages Spoken:
    English
    Offers Telehealth

    Nahla Salem is a primary care provider, practicing in Family Medicine in Orange, California. She has been practicing medicine for over 21 years. Dr. Salem is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 218 other conditions, according to our data. Her clinical expertise encompasses Acute Cystitis, Otitis, Cellulitis, and Urinary Tract Infection in Children. Dr. Salem is board certified in American Board Of Family Medicine.

    Advanced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Advanced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    1010 West La Veta Avenue, Suite 610, 
    Orange, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sasan Salmi is a primary care provider, practicing in Internal Medicine in Orange, California. Dr. Salmi is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Klippel-Feil Syndrome, Muscle Atrophy, and Multiple Carboxylase Deficiency. Dr. Salmi is currently accepting new patients.

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

    Uc Regents

    101 The City Dr S, 
    Orange, CA 
     (5.0 miles away)
    Languages Spoken:
    English

    Andreea Nanci is a Hematologist Oncology specialist and a Hematologist practicing medicine in Orange, California. Dr. Nanci is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Inflammatory Breast Cancer, Paget Disease of the Breast, Angiosarcoma, and Chronic Lymphocytic Leukemia (CLL).

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

    Caduceus Medical Group

    19742 MacArthur Blvd, Suite 100, 
    Irvine, CA 
     (6.2 miles away)
    Experience:
    52+ years
    Languages Spoken:
    English
    Offers Telehealth

    Carlos Sobral is a primary care provider, practicing in Family Medicine in Irvine, California. He has been practicing medicine for over 52 years. Dr. Sobral is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses High Cholesterol, Nasal Flaring, Neuralgia, and Multisystem Inflammatory Syndrome in Children (MIS-C). Dr. Sobral is board certified in American Board Of Family Medicine.

    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    1095 Irvine Boulevard, 
    Tustin, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bonnie Connolly is a primary care provider, practicing in Internal Medicine in Tustin, California. Dr. Connolly is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Cerebellar Multiple System Atrophy, Hepatocerebral Degeneration, Osteoporosis, and Postmenopausal Osteoporosis.

    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    1095 Irvine Boulevard, 
    Tustin, CA 
     (0.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Victoria Leigh is a primary care provider, practicing in Internal Medicine in Tustin, California. Dr. Leigh is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. Her clinical expertise encompasses Cerebellar Multiple System Atrophy, Hepatocerebral Degeneration, Osteomyelitis in Children, and Hypertension.

    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    15000 Kensington Park Drive, Suite 360, 
    Tustin, CA 
     (2.0 miles away)
    Languages Spoken:
    English

    Susan Ban is a primary care provider, practicing in Internal Medicine in Tustin, California. Dr. Ban is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Trigeminal Neuralgia, Vitamin D Deficiency, Reactive Arthritis, and Subacute Combined Degeneration.

    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    15000 Kensington Park Drive, Suite 360, 
    Tustin, CA 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Thomas Hwang is a primary care provider, practicing in Internal Medicine in Tustin, California. Dr. Hwang is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Sitosterolemia, High Cholesterol, Hereditary Pancreatitis, and Acute Pancreatitis. Dr. Hwang is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency Anemia
    Family Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Family Medicine
    2212 East 4th Street, Suite 202, 
    Santa Ana, CA 
     (2.5 miles away)
    Languages Spoken:
    English

    Fernando Martinez is a primary care provider, practicing in Family Medicine in Santa Ana, California. Dr. Martinez is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. His clinical expertise encompasses Primary Lateral Sclerosis, Amyotrophic Lateral Sclerosis (ALS or Lou Gehrig's Disease), Type 2 Diabetes (T2D), and High Cholesterol.

    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    Experienced in Vitamin B12 Deficiency Anemia
    Internal Medicine
    2212 East 4th Street, 
    Santa Ana, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jane Curtis is a primary care provider, practicing in Internal Medicine in Santa Ana, California. Dr. Curtis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Infant Hyperglycemia, Williams Syndrome, High Cholesterol, and Supravalvular Aortic Stenosis.

    Experienced in Vitamin B12 Deficiency Anemia
    Family Medicine | General Practice
    Experienced in Vitamin B12 Deficiency Anemia
    Family Medicine | General Practice
    620 S Main St, 
    Santa Ana, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bruno Bucci is a primary care provider, practicing in Family Medicine and General Practice in Santa Ana, California. Dr. Bucci is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Type 2 Diabetes (T2D), Osteomyelitis in Children, and Hypertension.

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

    Altamed Medical And Dental Group-Santa Ana Main

    1400 N Main St, 
    Santa Ana, CA 
     (2.8 miles away)
    Languages Spoken:
    English

    Ian Solomon is a primary care provider, practicing in Family Medicine in Santa Ana, California. Dr. Solomon is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Nasal Flaring, Viral Gastroenteritis, Colitis, and COVID-19.

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

    Integrative Medical Center

    526 W 17th St, 
    Santa Ana, CA 
     (3.1 miles away)
    Experience:
    21+ years
    Languages Spoken:
    English

    Julia Nasser is a primary care provider, practicing in Family Medicine in Santa Ana, California. She has been practicing medicine for over 21 years. Dr. Nasser is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Vitamin D Deficiency.

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

    Maryam Rahnemun MD Inc

    14150 Culver Dr, 
    Irvine, CA 
     (3.3 miles away)
    Experience:
    51+ years
    Languages Spoken:
    English

    Maryam Rahnemun is a primary care provider, practicing in Family Medicine in Irvine, California. She has been practicing medicine for over 51 years. Dr. Rahnemun is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Osteomyelitis in Children, Osteoporosis, Postmenopausal Osteoporosis, and High Cholesterol. Dr. Rahnemun is board certified in American Board Of Family Medicine.

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

    Optum - Chapman

    845 E Chapman Ave, 
    Orange, CA 
     (3.4 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English

    Thomas Hryniewicki is a primary care provider, practicing in Internal Medicine in Orange, California. He has been practicing medicine for over 44 years. Dr. Hryniewicki is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Purpura, Autoerythrocyte Sensitivity, Gardner-Diamond Syndrome, and Cirrhosis. Dr. Hryniewicki is board certified in American Board Of Internal Medicine.

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

    Optum - Chapman

    845 E Chapman Ave, 
    Orange, CA 
     (3.4 miles away)
    Experience:
    27+ years
    Languages Spoken:
    English

    Ana Fajardo is a primary care provider, practicing in Family Medicine in Orange, California. She has been practicing medicine for over 27 years. Dr. Fajardo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency Anemia. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Autoerythrocyte Sensitivity, Purpura, Gardner-Diamond Syndrome, and Cirrhosis. Dr. Fajardo is board certified in American Board Of Family Medicine.

    Showing 1-20 of 210

    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 Tustin, 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 Tustin, 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 Tustin, 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 Tustin, 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 Tustin, 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 Tustin, 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 Tustin, 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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