The 20 Best Vitamin B12 Deficiency Doctors Near Me in Arizona, US

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 405 doctor with experience in Vitamin B12 Deficiency near Arizona, US. Of these, 368 are Experienced and 37 are Advanced.

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405 providers found
    Advanced in Vitamin B12 Deficiency
    Endocrinology
    Advanced in Vitamin B12 Deficiency
    Endocrinology

    East Valley Diabetes And Endocrinology

    4100 S Lindsay Rd Ste 130, 
    Gilbert, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Devendra Wadwekar is an Endocrinologist practicing medicine in Gilbert, Arizona. Dr. Wadwekar is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 77 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Obesity in Children, Hypothyroidism, and Hypercalcemia. Dr. Wadwekar is board certified in American Board Of Internal Medicine. Dr. Wadwekar is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Ironwood Physicians

    3686 S Rome St, 
    Gilbert, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Karen Cruz is a Hematologist practicing medicine in Gilbert, Arizona. Dr. Cruz is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 46 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Severe Congenital Neutropenia, Paget Disease of the Breast, and Agranulocytosis. Dr. Cruz is board certified in American Board Of Internal Medicine. Dr. Cruz is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency

    Ironwood Physicians

    3686 S Rome St, 
    Gilbert, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kalyan Mantripragada is a Hematologist practicing medicine in Gilbert, Arizona. Dr. Mantripragada is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 67 other conditions, according to our data. His clinical expertise encompasses Pulmonary Embolism, Hemochromatosis, Agranulocytosis, Childhood Iron Deficiency Anemia, and Gallbladder Removal. Dr. Mantripragada is board certified in American Board Of Internal Medicine. Dr. Mantripragada is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Vitamin B12 Deficiency
    Family Medicine
    Advanced in Vitamin B12 Deficiency
    Family Medicine

    Desert Bloom Family Medicine

    10240 W Indian School Rd Suite 155, 
    Phoenix, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christopher Hiler is a primary care provider, practicing in Family Medicine in Phoenix, Arizona. Dr. Hiler is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Obesity, Cirrhosis, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Hiler is board certified in American Board Of Family Medicine. Dr. Hiler is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Arizona Oncology Associates, PC

    2222 E Highland Ave, Suite 400, 
    Phoenix, AZ 
    Languages Spoken:
    English, Arabic, French
    Accepting New Patients
    Offers Telehealth

    Tania Cortas is a Hematologist practicing medicine in Phoenix, Arizona. Dr. Cortas is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Anal Cancer, Myelodysplastic Syndrome (MDS), Familial Colorectal Cancer, and Colorectal Cancer. Dr. Cortas is board certified in Internal Medicine (Sub: Hematology) and Internal Medicine (Sub: Medical Oncology). Dr. Cortas is currently accepting new patients.

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

    Ironwood Physicians

    1637 E Monument Plaza Cir Ste 1, 
    Casa Grande, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ian Deroock is a Hematologist practicing medicine in Casa Grande, Arizona. Dr. Deroock is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 51 other conditions, according to our data. His clinical expertise encompasses Pulmonary Embolism, Nodular Lymphocyte-Predominant Hodgkin Lymphoma (NLPHL), Childhood Iron Deficiency Anemia, and Iron Deficiency Anemia. Dr. Deroock is board certified in American Board Of Internal Medicine. Dr. Deroock is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Ironwood Physicians

    21321 E Ocotillo Rd Ste 134, 
    Queen Creek, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sumeet Mendonca is an Oncologist practicing medicine in Queen Creek, Arizona. Dr. Mendonca is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 34 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Severe Congenital Neutropenia, and Chronic Familial Neutropenia. Dr. Mendonca is board certified in American Board Of Internal Medicine. Dr. Mendonca is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    University Of Arizona Cancer Center

    1891 West Orange Grove Road, Building 1, 
    Tucson, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    I enjoy traveling and cycling. Dr. Swart is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 35 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, HER-2 Positive Breast Cancer, and Angiosarcoma. Dr. Swart is currently accepting new patients.

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

    Optum Medical Group

    600 S. Dobson Rd, Ste D27, 
    Chandler, AZ 
    Languages Spoken:
    English, Gujarati , Hindi
    Accepting New Patients

    Pina Shah is a primary care provider, practicing in Internal Medicine in Chandler, Arizona. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Hypothyroidism, High Cholesterol, Type 2 Diabetes (T2D), and Familial Hypertension. Dr. Shah is board certified in Internal Medicine. Dr. Shah is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Arizona Center For Hematology And Oncology

    1110 South Dobson Rd, Ste 1, 
    Chandler, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Robin Obenchain is a Hematologist practicing medicine in Chandler, Arizona. Dr. Obenchain is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Inflammatory Breast Cancer, and Angiosarcoma. Dr. Obenchain is board certified in Internal Medicine (Sub: Medical Oncology). Dr. Obenchain is currently accepting new patients.

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

    Ironwood Physicians

    695 S Dobson Rd, 
    Chandler, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Anita Koszyk is a Hematologist practicing medicine in Chandler, Arizona. Dr. Koszyk is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 47 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, and Bone Marrow Aspiration. Dr. Koszyk is board certified in American Board Of Internal Medicine. Dr. Koszyk is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Cancer & Blood Specialists Of Arizona

    1501 N Gilbert Road, Suite 200, 
    Gilbert, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Amber Flaherty is a Hematologist practicing medicine in Gilbert, Arizona. Dr. Flaherty is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Lynch Syndrome, Colorectal Cancer, Familial Colorectal Cancer, and Marginal Zone Lymphoma (MZL). Dr. Flaherty is board certified in Internal Medicine, Internal Medicine (Sub: Hematology), and Internal Medicine (Sub: Medical Oncology). Dr. Flaherty is currently accepting new patients.

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

    Cancer & Blood Specialists Of Arizona

    2925 W Rose Garden Ln, Ste 110, 
    Phoenix, AZ 
    Languages Spoken:
    English, Arabic, German
    Accepting New Patients
    Offers Telehealth

    Mazen Khattab is a Hematologist and an Oncologist practicing medicine in Phoenix, Arizona. Dr. Khattab is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Breast Cancer, Pleuropulmonary Blastoma, and Colorectal Cancer. Dr. Khattab is board certified in Internal Medicine, Internal Medicine (Sub: Hematology), and Internal Medicine (Sub: Medical Oncology). Dr. Khattab is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Ironwood Physicians

    6111 E Arbor Ave, 
    Mesa, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Musci is a Hematologist practicing medicine in Mesa, Arizona. Dr. Musci is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 66 other conditions, according to our data. His clinical expertise encompasses Pleuropulmonary Blastoma, Familial Colorectal Cancer, Severe Congenital Neutropenia, and Lung Cancer. Dr. Musci is board certified in American Board Of Internal Medicine. Dr. Musci is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Endocrinology
    Experienced in Vitamin B12 Deficiency
    Endocrinology

    AZ Endocrinology Institute, PC

    2971 W Elliot Rd, Ste 1, 
    Chandler, AZ 
    Languages Spoken:
    English, Hindi, Punjabi, Spanish
    Accepting New Patients
    Offers Telehealth

    Seema Ahluwalia is an Endocrinologist practicing medicine in Chandler, Arizona. Dr. Ahluwalia is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 47 other conditions, according to our data. Her clinical expertise encompasses Hyperthyroidism, Thyroid Storm, Hypothyroidism, and Thyroid Nodule. Dr. Ahluwalia is board certified in Internal Medicine (Sub: Endocrinology, Diabetes & Met. Dr. Ahluwalia is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Arizona Center For Cancer Care

    Phoenix, AZ 
    Languages Spoken:
    English
    Accepting New Patients

    Dr. Roberts has been treating patients in Arizona for over 20 years and is board certified in medical oncology and hematology. Dr. Roberts is a member of the American College of Physicians, American Society of Internal Medicine, and American Society of Clinical Oncologists. He provides advanced high-quality compassionate cancer care in a community setting.  Dr. Roberts has a special interest in treating patients with lung, breast, colon, prostate, and hematologic malignancies. He is a member of the American College of Physicians, American Society of Internal Medicine, and American Society of Clinical Oncologists. Dr. Roberts has been recognized as a top doctor in PHOENIX magazine and a super doctor in Phoenix, and has been recognized by the Leukemia Lymphoma Society (LLS) and the American Society of Clinical Oncology (ASCO). He received a teaching excellence award from St. Joseph's hospital and has received numerous other nationally recognized physician awards. Dr. Roberts has extensive experience in research, serving as the principal investigator in more than 100 studies. He was a founding member of the Arizona Institute of Breast Health as well as the Center for Thoracic Disease.To help people achieve health for life. Dr. Roberts is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Familial Prostate Cancer, Follicular Lymphoma, and Paget Disease of the Breast. Dr. Roberts is board certified in Internal Medicine, Internal Medicine (Sub: Hematology), and Internal Medicine (Sub: Medical Oncology). Dr. Roberts is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Arizona Center For Hematology And Oncology

    3645 S Rome St, Ste 209, 
    Gilbert, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dr. Sanjeev Gopal is a board certified specialist in Medical Oncology and Hematology.With offices in Apache Junction, Mesa and Gilbert, he is committed to providing highest level of care. Our center provides comprehensive care including Chemotherapy, immunotherapy, biologic therapy and iron infusions. Our goal is to provide individualized care to all Blood and Cancer patientsDo not dwell in past, do not dream of future, concentrate the mind on present moment. Dr. Gopal is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, ALK-Positive Non-Small Cell Lung Cancer, and Squamous Cell Lung Carcinoma. Dr. Gopal is board certified in Internal Medicine and Internal Medicine (Sub: Medical Oncology). Dr. Gopal is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Ironwood Physicians

    1432 S Dobson Rd Ste 106, 
    Mesa, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Neel Dharia is an Oncologist practicing medicine in Mesa, Arizona. Dr. Dharia is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Breast Cancer, Colorectal Cancer, and Lynch Syndrome. Dr. Dharia is board certified in American Board Of Internal Medicine. Dr. Dharia is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Palo Verde Hematology Oncology

    3501 N Scottsdale Rd Ste 300, 
    Scottsdale, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Manpreet Chadha is an Oncologist practicing medicine in Scottsdale, Arizona. Dr. Chadha is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, HER-2 Positive Breast Cancer, and Thrombocytopenia. Dr. Chadha is board certified in American Board Of Internal Medicine. Dr. Chadha is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Ironwood Physicians

    695 S Dobson Rd, 
    Chandler, AZ 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sujith Kalmadi is a Hematologist practicing medicine in Chandler, Arizona. Dr. Kalmadi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 92 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Familial Colorectal Cancer, Colorectal Cancer, and Severe Congenital Neutropenia. Dr. Kalmadi is board certified in American Board Of Internal Medicine. Dr. Kalmadi is currently accepting new patients.

    Showing 1-20 of 405

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency doctor in Arizona, 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 Arizona, 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 Arizona, 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 Arizona, 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 Arizona, 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 Arizona, 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 Arizona, 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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