The 20 Best Vitamin B12 Deficiency Doctors Near Me in Lansing, MI

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 24 doctor with experience in Vitamin B12 Deficiency near Lansing, MI. Of these, 23 are Experienced and 1 are Advanced.

Location
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24 providers found
    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Internal Medicine

    Edward W. Sparrow Hospital Association

    1215 E Michigan Ave, 
    Lansing, MI 
     (0.9 miles away)
    Languages Spoken:
    English

    Waleed Obaid is an Internal Medicine provider practicing medicine in Lansing, Michigan. Dr. Obaid is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Vitamin B12 Deficiency, Boils, Gastrostomy, and Endoscopy.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Edward W. Sparrow Hospital Association

    1215 E Michigan Ave, 
    Lansing, MI 
     (0.9 miles away)
    Languages Spoken:
    English

    Muhammad Hamdan is an Oncologist practicing medicine in Lansing, Michigan. Dr. Hamdan is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Small Cell Lung Cancer (SCLC), Lung Cancer, Pleuropulmonary Blastoma, Non-Hodgkin Lymphoma, and Bone Marrow Aspiration.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Edward W. Sparrow Hospital Association

    1215 E Michigan Ave, 
    Lansing, MI 
     (0.9 miles away)
    Languages Spoken:
    English

    Gordon Srkalovic is a Hematologist practicing medicine in Lansing, Michigan. Dr. Srkalovic is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Castleman Disease, Lung Cancer, Unicentric Castleman Disease (UCD), and Pleuropulmonary Blastoma.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Sparrow Health System-St Lawrence Campus

    1210 W Saginaw St, 
    Lansing, MI 
     (1.0 miles away)
    Languages Spoken:
    English

    Kristin Gaumer is a primary care provider, practicing in Geriatrics in Lansing, Michigan. Dr. Gaumer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 12 other conditions, according to our data. Her clinical expertise encompasses Sciatica, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Paroxysmal Supraventricular Tachycardia (PSVT), and Atrial Tachycardia.

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

    McLaren Greater Lansing-Mid Michigan Physicians Internal Medicine Associates

    1540 Lake Lansing Rd Ste 201, 
    Lansing, MI 
     (1.6 miles away)
    Languages Spoken:
    English

    Babar Ahmad is a primary care provider, practicing in Internal Medicine in Lansing, Michigan. Dr. Ahmad 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 Urinary Tract Infection in Children, Lung Metastases, Large-Cell Immunoblastic Lymphoma, and Type 2 Diabetes (T2D).

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

    McLaren Greater Lansing

    1540 Lake Lansing Rd Ste 201, 
    Lansing, MI 
     (1.6 miles away)
    Languages Spoken:
    English

    Fred Isaacs is a primary care provider, practicing in Internal Medicine in Lansing, Michigan. Dr. Isaacs 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 Cardiomyopathy, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

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

    McLaren Greater Lansing

    1540 Lake Lansing Rd Ste 201, 
    Lansing, MI 
     (1.6 miles away)
    Languages Spoken:
    English

    Deborah Richmond is a primary care provider, practicing in Internal Medicine in Lansing, Michigan. Dr. Richmond 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, Obesity in Children, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

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

    McLaren Greater Lansing

    1540 Lake Lansing Rd Ste 201, 
    Lansing, MI 
     (1.6 miles away)
    Languages Spoken:
    English

    Prathima Pabbathi is a primary care provider, practicing in Family Medicine in Lansing, Michigan. Dr. Pabbathi 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 Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, and Type 2 Diabetes (T2D).

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

    Office

    1140 E Michigan Ave Ste 200, 
    Lansing, MI 
     (1.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Hussein Ali is a Hematologist practicing medicine in Lansing, Michigan. Dr. Ali is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Cyclic Neutropenia, Testicular Yolk Sac Tumor, Large-Cell Immunoblastic Lymphoma, Ovarian Carcinosarcoma, and Bone Marrow Aspiration.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Edward W. Sparrow Hospital Association

    1200 E Michigan Ave Ste 700, 
    Lansing, MI 
     (1.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shailendra Sharma is a Nephrologist practicing medicine in Lansing, Michigan. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses End-Stage Renal Disease (ESRD), Chronic Kidney Disease, Acute Kidney Failure, and High Potassium Level.

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

    Office

    1140 E Michigan Ave Ste 200, 
    Lansing, MI 
     (1.6 miles away)
    Languages Spoken:
    English

    Brittani Thomas is an Internal Medicine provider practicing medicine in Lansing, Michigan. Dr. Thomas 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 Breast Cancer, Paget Disease of the Breast, Prostate Cancer, and Familial Prostate Cancer.

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

    Mid-Michigan Pain Center PLLC

    1540 Lake Lansing Rd Ste 103, 
    Lansing, MI 
     (1.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Vesna Kaluza is a Hematologist practicing medicine in Lansing, Michigan. Dr. Kaluza is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Paget Disease of the Breast, and Bone Marrow Aspiration.

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

    Lansing Medical P.L.L.C

    930 E Mount Hope Ave, 
    Lansing, MI 
     (1.7 miles away)
    Languages Spoken:
    English

    Thomas Floyd is a primary care provider, practicing in Family Medicine in Lansing, Michigan. Dr. Floyd 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 Protein Deficiency, Hypertensive Heart Disease, Enlarged Liver, and Pediatric Myocarditis.

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

    McLaren Greater Lansing

    401 W Greenlawn Ave, 
    Lansing, MI 
     (2.0 miles away)
    Languages Spoken:
    English

    Brittany Balzer is a Nurse Practitioner practicing medicine in Lansing, Michigan. Ms. Balzer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Febrile Neutropenia and Vitamin B12 Deficiency.

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

    McLaren Greater Lansing

    2901 Stabler St, 
    Lansing, MI 
     (2.1 miles away)
    Languages Spoken:
    English

    Elizabeth Layhe is a Hematologist and an Oncologist practicing medicine in Lansing, Michigan. Dr. Layhe 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 Paget Disease of the Breast, Colorectal Cancer, Familial Colorectal Cancer, and Inflammatory Breast Cancer.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    McLaren Greater Lansing

    2901 Stabler St, 
    Lansing, MI 
     (2.1 miles away)
    Languages Spoken:
    English

    Cheryl Kovalski is a Hematologist practicing medicine in Lansing, Michigan. Dr. Kovalski is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Paget Disease of the Breast, and Large-Cell Immunoblastic Lymphoma.

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

    Office

    2510 Lake Lansing Rd, 
    Lansing, MI 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Laurie Gulick is a primary care provider, practicing in Family Medicine in Lansing, Michigan. Dr. Gulick 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 Generalized Anxiety Disorder (GAD), Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Karmanos Cancer Institute

    3520 Forest Rd, 
    Lansing, MI 
     (2.9 miles away)
    Languages Spoken:
    English

    Borys Hrinczenko is a Hematologist practicing medicine in Lansing, Michigan. Dr. Hrinczenko 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 Multiple Myeloma, Sickle Cell Disease, ALK-Positive Non-Small Cell Lung Cancer, and Thrombocytopenia.

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

    Office

    2311 S Cedar St Ste B, 
    Lansing, MI 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brian Mahany is a primary care provider, practicing in Internal Medicine in Lansing, Michigan. Dr. Mahany 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 Ventricular Tachycardia, Gilbert Syndrome, Hypertension, and Familial Hypertension.

    Experienced in Vitamin B12 Deficiency
    Nephrology
    Experienced in Vitamin B12 Deficiency
    Nephrology

    Michael R Hourani MD PC

    405 W Greenlawn Ave Ste 230, 
    Lansing, MI 
     (2.9 miles away)
    Languages Spoken:
    English

    Carla Dudash is a Nephrologist practicing medicine in Lansing, Michigan. Dr. Dudash is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 15 other conditions, according to our data. Her clinical expertise encompasses Chronic Kidney Disease, Acute Kidney Failure, End-Stage Renal Disease (ESRD), and High Potassium Level.

    Showing 1-20 of 24

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency doctor near Lansing, MI?

    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 Lansing, MI?

    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 Lansing, MI?

    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 Lansing, MI?

    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 Lansing, MI?

    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 Lansing, MI?

    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 Lansing, MI?

    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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