The 20 Best Vitamin B12 Deficiency Doctors Near Me in Phoenix, AZ

Find the Top Vitamin B12 Deficiency Experts and Specialists

The 20 Best Vitamin B12 Deficiency Doctors near Phoenix, AZ

Last Updated: 02/22/2026

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MediFind found 112 doctor with experience in Vitamin B12 Deficiency near Phoenix, AZ. Of these, 106 are Experienced and 6 are Advanced.

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112 providers found
    Joan F. Bailey
    Experienced in Vitamin B12 Deficiency
    Endocrinology
    Experienced in Vitamin B12 Deficiency
    Endocrinology

    Midtown Endocrine Associates,

    2200 N 3rd St, 
    Phoenix, AZ 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joan Bailey is an Endocrinologist in Phoenix, Arizona. Dr. Bailey is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Type 1 Diabetes (T1D), Hashimoto Thyroiditis, Anaplastic Thyroid Cancer, and Medullary Thyroid Carcinoma. Dr. Bailey is currently accepting new patients.

    Tania E. Cortas
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Arizona Oncology Associates, PC

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

    Tania Cortas is a Hematologist in Phoenix, Arizona. Dr. Cortas is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Anal Cancer, Myelodysplastic Syndrome (MDS), Familial Colorectal Cancer, and Colorectal Cancer. Dr. Cortas is currently accepting new patients.

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

    Norton Thoracic Institute

    500 W Thomas Rd Ste 500, 
    Phoenix, AZ 
     (4.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Tanmay Panchabhai is an Intensive Care Medicine provider in Phoenix, Arizona. Dr. Panchabhai is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Lung Nodules, Pneumonia, Lymphofollicular Hyperplasia, Lung Transplant, and Endoscopy.

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

    Banner - University Medicine Internal Medicine Clinic

    1300 North 12th Street, Suite 508, Floor 5, 
    Phoenix, AZ 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    I enjoy travel and spending time with family. Dr. Hsu is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Long Haul COVID, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

    Michael S. Roberts
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Arizona Center For Cancer Care

    Phoenix, AZ 
     (5.3 miles away)
    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. His top areas of expertise are Familial Colorectal Cancer, Familial Prostate Cancer, Follicular Lymphoma, and Paget Disease of the Breast.

    Manpreet Chadha
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Palo Verde Hematology Oncology

    3501 N Scottsdale Rd Ste 300, 
    Scottsdale, AZ 
     (8.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    I love learning and trying new things. So you may find me in a new restaurant or a new country or watching a show in a new language. I enjoy spending time with my family and our lovely dog, Angel. Dr. Chadha is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, HER-2 Positive Breast Cancer, and Thrombocytopenia.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Dignity Health Cancer Institute At St. Joseph's

    625 N 6th St, 
    Phoenix, AZ 
     (0.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Shayan Rayani is an Oncologist in Phoenix, Arizona. Dr. Rayani is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Breast Cancer in Men, Lung Cancer, Pleuropulmonary Blastoma, and Lung Adenocarcinoma. Dr. Rayani is currently accepting new patients.

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

    Leo Kahn M.D. P.C.

    525 N 18th St Ste 602, 
    Phoenix, AZ 
     (1.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kari Patterson is an Internal Medicine provider in Phoenix, Arizona. Dr. Patterson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Memory Loss, Migraine, Tension Headache, and Trigeminal Neuralgia.

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

    Phoenix Family Medical Care

    1002 E McDowell Rd Ste A, 
    Phoenix, AZ 
     (1.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Josef Khalil is a primary care provider, practicing in Family Medicine in Phoenix, Arizona. Dr. Khalil is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hemolytic Anemia, Hemolytic Crisis, Congenital Hemolytic Anemia, and Allergic Rhinitis. Dr. Khalil is currently accepting new patients.

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

    Central Phoenix Family Medicine

    333 W Thomas Rd Ste 207, 
    Phoenix, AZ 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Steven Sayegh is a primary care provider, practicing in Family Medicine in Phoenix, Arizona. Dr. Sayegh is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Tension Headache, Nephrosclerosis, Renovascular Hypertension, and Anemia. Dr. Sayegh is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    General Surgery
    Experienced in Vitamin B12 Deficiency
    General Surgery

    Sjhmc Physician Services

    500 W Thomas Rd, 680 Dhmg St Joseph's Pelvi, 
    Phoenix, AZ 
     (2.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kevin Mcgeever is a General Surgeon in Phoenix, Arizona. Dr. Mcgeever is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Hernia, Delirium, Gallbladder Disease, Hernia Surgery, and Lymphadenectomy. Dr. Mcgeever is currently accepting new patients.

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

    Hospice Of The Valley Home Health Agency

    1510 E Flower St, 
    Phoenix, AZ 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Alicia Acevedo is a primary care provider, practicing in Internal Medicine in Phoenix, Arizona. Dr. Acevedo is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Obesity, Familial Combined Hyperlipidemia, Xanthoma, and Cirrhosis.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Nexus Wound Consultants LLC

    3800 N Central Ave, Suite 460, 
    Phoenix, AZ 
     (3.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kassandra Kopp is a Nurse Practitioner in Phoenix, Arizona. Ms. Kopp is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top area of expertise is Vitamin B12 Deficiency. Ms. Kopp is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Physician Assistant
    Experienced in Vitamin B12 Deficiency
    Physician Assistant

    Community Partners Integrated Healthcare Inc.

    1515 E Osborn Rd, 
    Phoenix, AZ 
     (3.0 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Juniper Dery is a Physician Assistant in Phoenix, Arizona. Ms. Dery has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Schizoaffective Disorder, Oppositional Defiant Disorder (ODD), Seasonal Affective Disorder (SAD), and Vitamin D Deficiency.

    Experienced in Vitamin B12 Deficiency
    Public Health and Preventive Medicine
    Experienced in Vitamin B12 Deficiency
    Public Health and Preventive Medicine

    U. S. Public Health Service Phoenix Indian Medical Center

    4212 N 16th St, 
    Phoenix, AZ 
     (3.6 miles away)
    Languages Spoken:
    English

    William Knowler is a Public Health and Preventive Medicine provider in Phoenix, Arizona. Dr. Knowler 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) and Vitamin B12 Deficiency.

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

    Office

    727 E Bethany Home Rd Ste D118, 
    Phoenix, AZ 
     (4.2 miles away)
    Languages Spoken:
    English

    Tan Vu is a primary care provider, practicing in Family Medicine in Phoenix, Arizona. Dr. Vu is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Bacterial Gastroenteritis, Helicobacter Pylori Infection, Nasal Flaring, and Allergic Rhinitis.

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

    Medi-First Medical Center P.L.L.C.

    727 E Bethany Home Rd Ste A101, 
    Phoenix, AZ 
     (4.2 miles away)
    Languages Spoken:
    English

    Long Le is a primary care provider, practicing in Family Medicine in Phoenix, Arizona. Dr. Le is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are Bacterial Gastroenteritis, Nasal Flaring, Helicobacter Pylori Infection, and Allergic Rhinitis.

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

    Office

    727 E Bethany Home Rd Ste D118, 
    Phoenix, AZ 
     (4.2 miles away)
    Languages Spoken:
    English

    Xuan Vu is a primary care provider, practicing in Family Medicine in Phoenix, Arizona. Dr. Vu is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Bacterial Gastroenteritis, Helicobacter Pylori Infection, Nasal Flaring, and Empyema.

    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner

    Backfit Health And Spine

    2824 E Indian School Rd Ste 5, 
    Phoenix, AZ 
     (4.4 miles away)
    Languages Spoken:
    English

    Jena Wilkinson is a Nurse Practitioner in Phoenix, Arizona. Ms. Wilkinson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her top areas of expertise are Vitamin D Deficiency, Cushing's disease, Menopause, and Vitamin B12 Deficiency.

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

    Pueblo Family Physicians

    4350 N 19th Ave Ste 6, 
    Phoenix, AZ 
     (4.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Douglas Cunningham is a primary care provider, practicing in Family Medicine in Phoenix, Arizona. Dr. Cunningham is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His top areas of expertise are HIV/AIDS, Myelitis, AIDS Dysmorphic Syndrome, and AIDS Dementia Complex. Dr. Cunningham is currently accepting new patients.

    Showing 1-20 of 112

    Last Updated: 02/22/2026

    When should I see a Vitamin B12 Deficiency doctor near Phoenix, AZ?

    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 Phoenix, AZ?

    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 Phoenix, AZ?

    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 Phoenix, AZ?

    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 Phoenix, AZ?

    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 Phoenix, AZ?

    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 Phoenix, AZ?

    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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