The 20 Best Vitamin B12 Deficiency Doctors Near Me in fenton, MO

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 41 doctor with experience in Vitamin B12 Deficiency near fenton, MO. Of these, 39 are Experienced and 1 are Advanced.

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41 providers found
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    SSM Health Cancer Care

    1011 Bowles Ave., Suite G50, 
    Fenton, MO 
     (2.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Stephanie Becker-Koepke is a Hematologist and an Oncologist practicing medicine in Fenton, Missouri. Dr. Becker-Koepke is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Colorectal Cancer, Lung Cancer, Pleuropulmonary Blastoma, and Familial Colorectal Cancer. Dr. Becker-Koepke is board certified in American Board Of Internal Medicine/Hematology , Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Internal Medicine/Medical Oncology , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Becker-Koepke is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Obstetrics and Gynecology
    Experienced in Vitamin B12 Deficiency
    Obstetrics and Gynecology
    Referral may be required
    10345 Watson Road, 
    St. Louis, MO 
     (2.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Probst is an Obstetrics and Gynecologist practicing medicine in St. Louis, Missouri. Dr. Probst is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Menopause, Pelvic Inflammatory Disease, Vulvovaginitis, and Neonatal Ovarian Cyst. Dr. Probst is board certified in American Board Of Obstetrics & Gynecology , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, and Drug Enforcement Administration . Dr. Probst is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Mercy Clinic Internal Medicine Patients First Drive

    3637 S Geyer Rd, 
    Saint Louis, MO 
     (3.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Muhammad Mirza is a primary care provider, a Hematologist and an Oncologist in Saint Louis, Missouri. Dr. Mirza is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Clear Cell Sarcoma, WT1-Related Wilms Tumor Syndromes, Lung Nodules, and Milk-Alkali Syndrome. Dr. Mirza is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Referral may be required

    Mercy Clinic Oncology And Hematology

    10050 Kennerly Rd Ste 2400, 
    Saint Louis, MO 
     (3.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Shaun Hanson is a Hematologist and an Oncologist practicing medicine in Saint Louis, Missouri. Dr. Hanson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Pancreatic Cancer, Familial Pancreatic Cancer, Pleuropulmonary Blastoma, and Breast Cancer. Dr. Hanson is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required
    10004 Kennerly Road, Suite 103A, 
    St. Louis, MO 
     (3.5 miles away)
    Languages Spoken:
    English, French
    Accepting New Patients

    Nabil Tauk is a Nephrologist practicing medicine in St. Louis, Missouri. Dr. Tauk is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, Low Sodium Level, and Gastrostomy. Dr. Tauk is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , American Board Of Internal Medicine/Nephrology , Missouri State Board Of Registration, American Board Of Internal Medicine , and Drug Enforcement Administration . Dr. Tauk is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    Mercy Hospital St. Louis

    615 S New Ballas Rd, 
    Saint Louis, MO 
     (9.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jyotsna Reddy is a Geriatrics provider practicing medicine in Saint Louis, Missouri. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Opioid Induced Constipation, Sepsis, Plaque Psoriasis, Colonoscopy, and Endoscopy. Dr. Reddy is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency
    Referral may be required

    Premier Pain Consultants

    607 S New Ballas Rd Ste 3300, 
    Saint Louis, MO 
     (9.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Finnie is an Oncologist practicing medicine in Saint Louis, Missouri. Dr. Finnie is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Paget Disease of the Breast, Non-Hodgkin Lymphoma, Breast Cancer, and WT1-Related Wilms Tumor Syndromes. Dr. Finnie is currently accepting new patients.

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

    Bethesda Dilworth

    9645 Big Bend Blvd, 
    Saint Louis, MO 
     (5.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Julie Wittenauer is a primary care provider, practicing in Family Medicine in Saint Louis, Missouri. Dr. Wittenauer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Malnutrition, Heart Failure, Pulmonary Edema, Gastrostomy, and Pacemaker Implantation. Dr. Wittenauer is currently accepting new patients.

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

    Office

    1000 Des Peres Rd Ste 310, 
    Saint Louis, MO 
     (7.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thomas Panasci is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Panasci is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and High Cholesterol. Dr. Panasci is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    Premier Pain Consultants

    607 S New Ballas Rd Ste 3300, 
    Saint Louis, MO 
     (9.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Somasekhara Bandi is an Oncologist practicing medicine in Saint Louis, Missouri. Dr. Bandi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Small Cell Lung Cancer (SCLC), Colorectal Cancer, and Pleuropulmonary Blastoma. Dr. Bandi is currently accepting new patients.

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

    Premier Pain Consultants

    607 S New Ballas Rd Ste 3300, 
    Saint Louis, MO 
     (9.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Heide Rodgers is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Rodgers is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 50 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Non-Hodgkin Lymphoma, Lung Cancer, and Colorectal Cancer. Dr. Rodgers is currently accepting new patients.

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

    Premier Pain Consultants

    607 S New Ballas Rd Ste 3300, 
    Saint Louis, MO 
     (9.3 miles away)
    Languages Spoken:
    English, Mandarin
    Accepting New Patients

    Hsiao-ou Hu is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Hu is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 58 other conditions, according to our data. His clinical expertise encompasses Breast Cancer, Familial Colorectal Cancer, Iron Deficiency Anemia, and Lung Adenocarcinoma. Dr. Hu is currently accepting new patients.

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

    Dr. Curt F. Biebel JR. DDS PC

    14378 Woodlake Dr, 
    Chesterfield, MO 
     (9.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Stein is a primary care provider, practicing in Family Medicine in Chesterfield, Missouri. Dr. Stein is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Homocystinuria, Methylmalonic Acidemia with Homocystinuria, Inborn Amino Acid Metabolism Disorder, and High Cholesterol.

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

    Fast Track Medical LLC

    5701 Chippewa St, 
    Saint Louis, MO 
     (10.0 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Lisa Armbruster is a primary care provider, practicing in Family Medicine in Saint Louis, Missouri. Dr. Armbruster is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Type 2 Diabetes (T2D), Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, and Glucocorticoid-Remediable Aldosteronism. Dr. Armbruster is currently accepting new patients.

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

    Mercy Clinic Internal Medicine-Medical Tower A Suite 507

    621 S New Ballas Rd Ste 507A, 
    Saint Louis, MO 
     (10.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joshua Binek is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Binek is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Type 2 Diabetes (T2D), and Glucocorticoid-Remediable Aldosteronism. Dr. Binek is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    522 N. New Ballas Road, Suite 199, 
    St. Louis, MO 
     (10.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Emil Fernando is a primary care provider, practicing in Internal Medicine in St. Louis, Missouri. Dr. Fernando is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Acute Pancreatitis, High Potassium Level, Peptic Ulcer, Gastrostomy, and Endoscopy. Dr. Fernando is board certified in Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , Illinois Department Of Financial & Professional Regulation , and Missouri State Board Of Registration. Dr. Fernando is currently accepting new patients.

    Nurse Practitioner
    Nurse Practitioner
    Referral may be required

    Novus Health Inc

    6155 S Grand Blvd, 
    St. Louis, MO 
     (10.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Brian Brennan is a Nurse Practitioner practicing medicine in St. Louis, Missouri. Brennan, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses HIV/AIDS, Syphilis, Chlamydia, and Hypertension. Brennan, NP is board certified in Aanp. Brennan, NP is currently accepting new patients.

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

    Daniel R. Jasper MD LLC

    555 N New Ballas Rd Ste 220, 
    Saint Louis, MO 
     (10.1 miles away)
    Languages Spoken:
    English

    Daniel Jasper is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Jasper is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Adult Still's Disease, Familial Combined Hyperlipidemia, Xanthoma, Hip Replacement, and Endoscopy.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency
    Referral may be required

    Office

    232 S Woods Mill Rd, 
    Chesterfield, MO 
     (10.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Albert Van Amburg is a Hematologist practicing medicine in Chesterfield, Missouri. Dr. Van Amburg is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Muscle Invasive Bladder Cancer, Non-Hodgkin Lymphoma, Gastric Lymphoma, Waldenstrom Macroglobulinemia, and Bone Marrow Aspiration. Dr. Van Amburg is currently accepting new patients.

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

    St. Luke's Hospital

    232 S Woods Mill Rd, 
    Chesterfield, MO 
     (10.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Reza Jalal is a primary care provider, practicing in Internal Medicine in Chesterfield, Missouri. Dr. Jalal 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 Low Potassium Level, Gitelman Syndrome, Coronary Heart Disease, and Stasis Dermatitis and Ulcers. Dr. Jalal is currently accepting new patients.

    Showing 1-20 of 41

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near fenton, MO?

    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 fenton, MO?

    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 fenton, MO?

    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 fenton, MO?

    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 fenton, MO?

    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 fenton, MO?

    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 fenton, MO?

    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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