The 20 Best Vitamin B12 Deficiency Doctors Near Me in valparaiso, IN

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 27 doctor with experience in Vitamin B12 Deficiency near valparaiso, IN. Of these, 25 are Experienced and 2 are Advanced.

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

    UChicago Medicine Cancer Care Center At Valparaiso

    2505 Valley Dr., 
    Valparaiso, IN 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ebenezer Kio is a Hematologist and an Oncologist practicing medicine in Valparaiso, Indiana. Dr. Kio is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Non-Hodgkin Lymphoma, and Chronic Lymphocytic Leukemia (CLL). Dr. Kio is currently accepting new patients.

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

    UChicago Medicine Valparaiso — Cumberland

    1231 Cumberland Crossing Drive, 
    Valparaiso, IN 
     (1.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Patrick Fleming is a primary care provider, practicing in Family Medicine in Valparaiso, Indiana. Dr. Fleming is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, High Cholesterol, Maturity Onset Diabetes of the Young, and Rotor Syndrome. Dr. Fleming is board certified in Family Medicine. Dr. Fleming is currently accepting new patients.

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

    Northwest Cancer Center

    3800 Saint Mary Rd Ste 302, 
    Valparaiso, IN 
     (0.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    George Sloan is a Hematologist and an Oncologist practicing medicine in Valparaiso, Indiana. Dr. Sloan 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 Chronic Lymphocytic Leukemia (CLL), Paget Disease of the Breast, Myelodysplastic Syndrome (MDS), and Colorectal Cancer. Dr. Sloan is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Experienced in Vitamin B12 Deficiency
    Nurse Practitioner
    Referral may be required

    Visiting Nurse Association Of Porter CO In Inc

    501 Marquette St, 
    Valparaiso, IN 
     (1.2 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Zachary Jesko is a Nurse Practitioner practicing medicine in Valparaiso, Indiana. He has been practicing medicine for over 10 years. Jesko, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin D Deficiency, Fractured Spine, Seasonal Affective Disorder (SAD), and Vitamin B12 Deficiency. Jesko, NP is currently accepting new patients.

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

    Porter County Primary Care

    3800 Saint Mary Rd Ste 103, 
    Valparaiso, IN 
     (2.9 miles away)
    Languages Spoken:
    English

    Thomas Devine is a primary care provider, practicing in Internal Medicine in Valparaiso, Indiana. Dr. Devine 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 Osmotic Diuresis, Type 2 Diabetes (T2D), Chronic Cough, and Hypothyroidism.

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

    Office

    1608 Lincolnway Ste G, 
    Valparaiso, IN 
     (2.9 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients

    Surya Nallari is a primary care provider, practicing in Internal Medicine in Valparaiso, Indiana. Dr. Nallari is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Tracheitis, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension. Dr. Nallari is currently accepting new patients.

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

    Office

    1451 Morthland Dr Ste D, 
    Valparaiso, IN 
     (3.7 miles away)
    Languages Spoken:
    English

    Karin Patterson is a primary care provider, practicing in Family Medicine in Valparaiso, Indiana. Dr. Patterson is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Wiedemann-Rautenstrauch Syndrome, Progeria, Donohue Syndrome, and Processing Deficient Progeroid Laminopathies (PDPL).

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

    Porter Health Services

    650 Dickinson Rd Ste A, 
    Chesterton, IN 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mark Ritter is a primary care provider, practicing in Internal Medicine in Chesterton, Indiana. Dr. Ritter is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Ritter is currently accepting new patients.

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

    UCM Cancer Center Of Chesterton

    800 Indian Boundary Rd, 
    Chesterton, IN 
     (10.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eduardo Braun is a Hematologist and an Oncologist practicing medicine in Chesterton, Indiana. Dr. Braun 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 Agranulocytosis, Gastroesophageal Junction Cancer, Chronic Lymphocytic Leukemia (CLL), and Chronic B-Cell Leukemia (CBCL). Dr. Braun is currently accepting new patients.

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

    Methodist Hospital Southlake

    8701 Broadway, 
    Merrillville, IN 
     (14.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bharat Barai is a Hematologist practicing medicine in Merrillville, Indiana. Dr. Barai is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Thrombocytopenia, Vitamin B12 Deficiency, Polycythemia Vera, Hemangioma Thrombocytopenia Syndrome, and Bone Marrow Aspiration. Dr. Barai is currently accepting new patients.

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

    The University Of Chicago Medical Center

    10855 Virginia St Ste 2100, 
    Crown Point, IN 
     (14.5 miles away)
    Languages Spoken:
    English, French, Sign Language, Spanish
    Accepting New Patients

    Mohamed Farhat is a Hematologist practicing medicine in Crown Point, Indiana. Dr. Farhat is rated as an Advanced 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 Chronic Lymphocytic Leukemia (CLL), Non-Hodgkin Lymphoma, Large-Cell Immunoblastic Lymphoma, and Upper Tract Urothelial Carcinoma (UTUC). Dr. Farhat is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Hematology Oncology | Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology Oncology | Hematology | Oncology
    Referral may be required
    1600 S Lake Park Ave, Suite1101, 
    Hobart, IN 
     (10.6 miles away)
    Languages Spoken:
    English, Arabic, Arabic - Jordanian, German, Hindi, Spanish, Telugu, Urdu
    Accepting New Patients

    Barbara Fuller is a Hematologist Oncology specialist and a Hematologist practicing medicine in Hobart, Indiana. Dr. Fuller is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Sickle Cell Disease, Paget Disease of the Breast, Familial Pancreatic Cancer, and Bone Marrow Aspiration. Dr. Fuller is currently accepting new patients.

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

    Milton S Gasparis MD

    1352 S Lake Park Ave, 
    Hobart, IN 
     (10.8 miles away)
    Languages Spoken:
    English, German, Greek, Latin, Russian

    Milton Gasparis is a primary care provider, practicing in Internal Medicine in Hobart, Indiana. Dr. Gasparis is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection in Children, Renovascular Hypertension, Necrosis, Endoscopy, and Ureteroscopy.

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

    Extended Care Specialists, Inc

    8398 Mississippi St, Fl 2, 
    Merrillville, IN 
     (13.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Brandy Anderson is a Nurse Practitioner practicing medicine in Merrillville, Indiana. Anderson, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Urea Cycle Disorders (UCD), Phantom Limb Pain, Vitamin B12 Deficiency, and Protein Deficiency. Anderson, NP is currently accepting new patients.

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

    Extended Care Specialists, Inc

    8398 Mississippi St, Fl 2, 
    Merrillville, IN 
     (13.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Julienne Leyva is a Nurse Practitioner practicing medicine in Merrillville, Indiana. Leyva, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Seasonal Affective Disorder (SAD), Relapsing Multiple Sclerosis (RMS), Protein Deficiency, and Vitamin D Deficiency. Leyva, NP is currently accepting new patients.

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

    Office

    1574 E 85th Ave, 
    Merrillville, IN 
     (13.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Oranu Ibekie is a primary care provider, practicing in Family Medicine in Merrillville, Indiana. Dr. Ibekie is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses COVID-19, Opioid Use Disorder, Multisystem Inflammatory Syndrome in Children (MIS-C), Gastrostomy, and Endoscopy. Dr. Ibekie is currently accepting new patients.

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

    Northern Indiana Neurological

    521 E 86th Ave, 
    Merrillville, IN 
     (14.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Joshua Wood is a Nurse Practitioner practicing medicine in Merrillville, Indiana. Wood, NP is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Seasonal Affective Disorder (SAD), Vitamin B12 Deficiency, Vitamin D Deficiency, and Pseudobulbar Affect. Wood, NP is currently accepting new patients.

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

    Pinnacle Healthcare LLC

    8550 Broadway, 
    Merrillville, IN 
     (14.2 miles away)
    Languages Spoken:
    English, Urdu

    Zafar Khalid is a primary care provider, practicing in Internal Medicine in Merrillville, Indiana. Dr. Khalid 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 Hypertensive Heart Disease, Stable Angina, Metabolic Syndrome, Endoscopy, and Gastrostomy.

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

    Nephrology Associates Of Northeast Indiana

    90 W 86th Ave, 
    Merrillville, IN 
     (14.4 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Saurabh Chawla is a Nephrologist practicing medicine in Merrillville, Indiana. Dr. Chawla is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Nephrosclerosis, End-Stage Renal Disease (ESRD), Renovascular Hypertension, and Gastrostomy. Dr. Chawla is currently accepting new patients.

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

    Northwest Cancer Center

    10191 Broadway, Fl 2, 
    Crown Point, IN 
     (14.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Peter Tothy is a Hematologist and an Oncologist practicing medicine in Crown Point, Indiana. Dr. Tothy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 48 other conditions, according to our data. His clinical expertise encompasses Colorectal Cancer, Familial Colorectal Cancer, Pleuropulmonary Blastoma, and Lung Cancer. Dr. Tothy is currently accepting new patients.

    Showing 1-20 of 27

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near valparaiso, IN?

    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 valparaiso, IN?

    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 valparaiso, IN?

    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 valparaiso, IN?

    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 valparaiso, IN?

    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 valparaiso, IN?

    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 valparaiso, IN?

    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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