The 20 Best Vitamin B12 Deficiency Doctors Near Me in summit, IL

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 219 doctor with experience in Vitamin B12 Deficiency near summit, IL. Of these, 203 are Experienced and 16 are Advanced.

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219 providers found
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine

    UChicago Medicine AdventHealth Medical Group Primary Care At Chicago

    6084 S Archer Ave, 
    Chicago, IL 
     (2.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Charles Shaw is a primary care provider, practicing in Internal Medicine in Chicago, Illinois. Dr. Shaw 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 Type 2 Diabetes (T2D), High Cholesterol, Diabetic Neuropathy, Pacemaker Implantation, and Hip Replacement. Dr. Shaw is currently accepting new patients.

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

    Loyola University Medical Center

    2160 S 1st Ave, 
    Maywood, IL 
     (5.2 miles away)
    Languages Spoken:
    English

    Ann Rudinger is a primary care provider, practicing in Internal Medicine in Maywood, Illinois. Dr. Rudinger is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Diabetic Neuropathy, Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, and Familial Hypertension.

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

    Loyola University Medical Center

    2160 S 1st Ave, 
    Maywood, IL 
     (5.2 miles away)
    Languages Spoken:
    English

    Sucha Nand is a Hematologist practicing medicine in Maywood, Illinois. Dr. Nand is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 57 other conditions, according to our data. His clinical expertise encompasses Thalassemia, Non-Hodgkin Lymphoma, B-Cell Lymphoma, Adult Immune Thrombocytopenia, and Bone Marrow Aspiration.

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

    Loyola University Medical Center

    2160 S 1st Ave, 
    Maywood, IL 
     (5.2 miles away)
    Languages Spoken:
    English

    Karla Podrazik is a primary care provider, practicing in Internal Medicine in Maywood, Illinois. Dr. Podrazik 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 Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, Sitosterolemia, Glucocorticoid-Remediable Aldosteronism, and Hernia Surgery.

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

    Fresenius Medical Care Summit

    7320 W Archer Ave, 
    Summit, IL 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rajiv Gandhi is a Nephrologist practicing medicine in Summit, Illinois. Dr. Gandhi 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 Nephrosclerosis, Renovascular Hypertension, End-Stage Renal Disease (ESRD), and Chronic Kidney Disease. Dr. Gandhi is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Family Medical Care, Ltd.

    965 Lake St., 
    Oak Park, IL 
     (7.0 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Nancy Gryniewicz-Sika is a primary care provider, practicing in Family Medicine in Oak Park, Illinois. Dr. Gryniewicz-Sika 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 Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Type 2 Diabetes (T2D). Dr. Gryniewicz-Sika is board certified in American Board Of Family Medicine. Dr. Gryniewicz-Sika is currently accepting new patients.

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

    Advocate Medical Group Internal Medicine

    2535 S Martin Luther King Dr, 
    Chicago, IL 
     (10.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sivakami Thayu is a primary care provider, practicing in Internal Medicine in Chicago, Illinois. Dr. Thayu 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 High Cholesterol, Sitosterolemia, Macroamylasemia, and Dubin-Johnson Syndrome. Dr. Thayu is board certified in American Board Of Internal Medicine. Dr. Thayu is currently accepting new patients.

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

    Advocate Good Samaritan Cancer Center

    3745 Highland Ave 2nd Fl, 
    Downers Grove, IL 
     (11.1 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients
    Offers Telehealth

    Suchin Khanna is a Hematologist and an Oncologist practicing medicine in Downers Grove, Illinois. Dr. Khanna 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 Paget Disease of the Breast, Breast Cancer, Lung Cancer, and Pleuropulmonary Blastoma. Dr. Khanna is board certified in American Board Of Internal Medicine, Hematology. Dr. Khanna is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Advanced in Vitamin B12 Deficiency
    Referral may be required
    675 N St Clair St Ste 20-100, Galter Pavilion, 
    Chicago, IL 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Carolyn Bevan is a Neurologist practicing medicine in Chicago, Illinois. Dr. Bevan is rated as an Advanced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Multiple Sclerosis (MS), Relapsing Multiple Sclerosis (RMS), Vitamin B12 Deficiency, and Neuromyelitis Optica. Dr. Bevan is board certified in American Board Of Psychiatry And Neurology - Neurology (Certified). Dr. Bevan is currently accepting new patients.

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

    Family Doctors Of Brookfield SC

    8905 Burlington Ave, 
    Brookfield, IL 
     (2.9 miles away)
    Languages Spoken:
    English, Polish
    Accepting New Patients
    Offers Telehealth

    George Tomecki is a primary care provider, practicing in Family Medicine in Brookfield, Illinois. Dr. Tomecki is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin D Deficiency, Postmenopausal Osteoporosis, Osteoporosis, and Glossitis. Dr. Tomecki is currently accepting new patients.

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

    Ehtesham J. Ghani MD SC

    9223 Ogden Ave, 
    Brookfield, IL 
     (3.0 miles away)
    Languages Spoken:
    English, Hindi, Spanish, Urdu
    Accepting New Patients
    Offers Telehealth

    Ehtesham Ghani is a primary care provider, practicing in Internal Medicine in Brookfield, Illinois. Dr. Ghani 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 Heart Attack, Colorectal Cancer, Familial Colorectal Cancer, Endoscopy, and Pacemaker Implantation. Dr. Ghani is currently accepting new patients.

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

    Primary Care Associates Ltd

    6840 W Windsor Ave, 
    Berwyn, IL 
     (3.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Bradford Wainer is a primary care provider, practicing in Family Medicine in Berwyn, Illinois. Dr. Wainer is rated as an Experienced 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 Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), High Cholesterol, and Hypothyroidism. Dr. Wainer is currently accepting new patients.

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

    Trinity Health Loyola Medicine La Grange

    47 6th Ave, 
    La Grange, IL 
     (3.5 miles away)
    Languages Spoken:
    English

    Robert Passovoy is a primary care provider, practicing in Internal Medicine in La Grange, Illinois. Dr. Passovoy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Type 2 Diabetes (T2D), Glossitis, Pernicious Anemia, Maturity Onset Diabetes of the Young, and Endoscopy.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Office

    321 N La Grange Rd, 
    La Grange Park, IL 
     (3.8 miles away)
    Languages Spoken:
    English

    Laura Saelinger-Shafer is a primary care provider, practicing in Internal Medicine in La Grange Park, Illinois. Dr. Saelinger-Shafer is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Juvenile Primary Osteoporosis, Postmenopausal Osteoporosis, Osteoporosis, and Breast Cancer.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Office

    7000 Cermak Rd, 
    Berwyn, IL 
     (4.4 miles away)
    Languages Spoken:
    English

    Elba Villavicencio is a primary care provider, practicing in Family Medicine in Berwyn, Illinois. Dr. Villavicencio is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Peripheral Neuropathy, Idiopathic Edema, Diabetic Hyperglycemic Hyperosmolar Syndrome, and Vitamin D Deficiency.

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

    Physicians To You Home Health LTD.

    6916 Cermak Rd, 
    Berwyn, IL 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Rajendra Mullapudi is a primary care provider, practicing in Internal Medicine in Berwyn, Illinois. Dr. Mullapudi 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 Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Mullapudi is currently accepting new patients.

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

    Khudeira Medical Center Inc

    8071 S Cicero Ave, 
    Chicago, IL 
     (4.6 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Abdulkareem Khudeira is a primary care provider, practicing in Internal Medicine in Chicago, Illinois. He has been practicing medicine for over 44 years. Dr. Khudeira 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 Hepatitis B, Jaundice, Tangier Disease, and Familial Hypobetalipoproteinemia.

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

    Burbank Medical Group Inc.

    4817 W 83rd St, 
    Burbank, IL 
     (4.8 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients

    Jalal Dahshe is a primary care provider, practicing in Internal Medicine in Burbank, Illinois. Dr. Dahshe 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 Familial HDL Deficiency, Apo A-I Deficiency, Chorea-Acanthocytosis, and Familial Hypobetalipoproteinemia. Dr. Dahshe is currently accepting new patients.

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

    City View MultiCare Center

    5825 W Cermak Rd, 
    Cicero, IL 
     (4.8 miles away)
    Languages Spoken:
    English, Farsi, Hindi, Telugu
    Accepting New Patients
    Offers Telehealth

    Vishnu Madireddy is a primary care provider, practicing in Internal Medicine in Cicero, Illinois. Dr. Madireddy is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Hypertension, Gastrostomy, and Colonoscopy. Dr. Madireddy is currently accepting new patients.

    Advanced in Vitamin B12 Deficiency
    Internal Medicine
    Advanced in Vitamin B12 Deficiency
    Internal Medicine

    Vijay Bajaj, MD, SC

    10401 S Roberts Rd, 
    Palos Hills, IL 
     (6.0 miles away)
    Languages Spoken:
    English, Hindi

    Vijay Bajaj is a primary care provider, practicing in Internal Medicine in Palos Hills, Illinois. Dr. Bajaj is rated as an Advanced 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 Glossitis, Pernicious Anemia, Vitamin B12 Deficiency, and Type 2 Diabetes (T2D). Dr. Bajaj is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 219

    Last Updated: 09/26/2026

    When should I see a Vitamin B12 Deficiency doctor near summit, IL?

    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 summit, IL?

    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 summit, IL?

    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 summit, IL?

    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 summit, IL?

    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 summit, IL?

    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 summit, IL?

    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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