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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 49 doctor with experience in Vitamin B12 Deficiency near Aurora, IL. Of these, 45 are Experienced and 4 are Advanced.

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49 providers found
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology

    Advocate Infusion Center

    1221 N Highland Ave 1st Fl, 
    Aurora, IL 
     (2.3 miles away)
    Languages Spoken:
    English

    Ryan Engel is a Hematologist and an Oncologist practicing medicine in Aurora, Illinois. Dr. Engel is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Small Cell Lung Cancer (SCLC), Inflammatory Breast Cancer, and Paget Disease of the Breast. Dr. Engel is board certified in American Board Of Internal Medicine, Hematology.

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

    Advocate Medical Group Primary Care

    2285 Sequoia Dr 2nd Fl, 
    Aurora, IL 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shilpa Dave is an Internal Medicine provider practicing medicine in Aurora, Illinois. Dr. Dave is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Osteomyelitis in Children, Hypertension, Obesity in Children, and Pediatric Myocarditis. Dr. Dave is board certified in American Board Of Internal Medicine.

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

    Advocate Medical Group Primary Care

    2285 Sequoia Dr 2nd Fl, 
    Aurora, IL 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kristen Counts is a primary care provider, practicing in Family Medicine in Aurora, Illinois. Dr. Counts is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Rheumatoid Vasculitis. Dr. Counts is board certified in American Board Of Family Medicine.

    Learn about our expert tiers
    Experienced in Vitamin B12 Deficiency
    Sports Medicine | Family Medicine
    Experienced in Vitamin B12 Deficiency
    Sports Medicine | Family Medicine

    Lawrence T Kacmar, MD SC

    3965 75th St., Suite 103, 
    Aurora, IL 
     (5.4 miles away)
    Languages Spoken:
    English

    Lawrence Kacmar is a Sports Medicine specialist and a Family Medicine provider practicing medicine in Aurora, Illinois. Dr. Kacmar 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 Lysosomal Acid Lipase Deficiency, Tendinitis, Bursitis, Vitamin B12 Deficiency, and Pacemaker Implantation. Dr. Kacmar is board certified in American Board Of Family Medicine.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Advocate Medical Group Nephrology

    80 Templeton Dr, 
    Oswego, IL 
     (6.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Atif Fakhruddin is a Nephrologist practicing medicine in Oswego, Illinois. Dr. Fakhruddin is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, End-Stage Renal Disease (ESRD), Chronic Kidney Disease, and Nephrosclerosis. Dr. Fakhruddin is board certified in American Board Of Internal Medicine, Nephrology.

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

    Endeavor Health Medical Group

    120 Spalding Dr., Suite 111, 
    Naperville, IL 
     (8.6 miles away)
    Languages Spoken:
    English, Arabic

    Rand Naddouje, MD, a hematologist and medical oncologist at Endeavor Health, provides personalized care for patients with cancer and blood disorders. She uses the most current treatments and innovations in oncology to support each individual’s care journey. Dr. Naddouje approaches every patient with compassion and strives to deliver care the way she would want it delivered to herself or a loved one. Dr. Naffouje 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 Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Paget Disease of the Breast, and Breast Cancer. Dr. Naffouje is board certified in American Board Of Internal Medicine.

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

    Endeavor Health Medical Group

    120 Spalding Dr., Suite 111, 
    Naperville, IL 
     (8.6 miles away)
    Languages Spoken:
    English, Filipino, Spanish

    Maria Quejada, MD, a medical oncologist and hematologist at Endeavor Health, specializes in developing personalized treatment plans to help patients navigate their cancer journey. Her approach blends evidence-based medicine with compassion, collaboration and a strong emphasis on patient-centered care. Dr. Quejada is particularly interested in precision medicine and targeted therapies that tailor treatments to each patient’s unique tumor profile. Dr. Quejada is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 24 other conditions, according to our data. Her clinical expertise encompasses Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Pleuropulmonary Blastoma, and Small Cell Lung Cancer (SCLC). Dr. Quejada is board certified in American Board Of Internal Medicine.

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

    Endeavor Health Medical Group

    120 Spalding Dr., Suite 111, 
    Naperville, IL 
     (8.6 miles away)
    Languages Spoken:
    English

    William R. Broderick, MD, a hematology and oncology specialist at Endeavor Health, cares for patients with a wide range of cancer and blood-related conditions. His clinical expertise includes neuro-oncology, hematologic disorders and general oncology. Dr. Broderick provides evidence-based care grounded in strong patient relationships, helping individuals navigate their diagnosis and treatment with clarity and compassion. Dr. Broderick is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 40 other conditions, according to our data. His clinical expertise encompasses Gliosarcoma, Astrocytoma, Familial Colorectal Cancer, Embryonal Tumor with Multilayered Rosettes, and Bone Marrow Aspiration. Dr. Broderick is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    Experienced in Vitamin B12 Deficiency
    Hematology | Oncology
    304 Randall Rd, 
    Geneva, IL 
     (8.9 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English
    Offers Telehealth

    Habib Shaikh is a Hematologist and an Oncologist practicing medicine in Geneva, Illinois. He has been practicing medicine for over 22 years. Dr. Shaikh is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Large-Cell Immunoblastic Lymphoma, Non-Hodgkin Lymphoma, Leukocytosis, and Familial Prostate Cancer. Dr. Shaikh is board certified in American Board Of Internal Medicine - Hematology (Certified).

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

    Office

    2418 W Indian Trl Ste F, 
    Aurora, IL 
     (2.3 miles away)
    Languages Spoken:
    English

    Rahel Yirga is a primary care provider, practicing in Internal Medicine in Aurora, Illinois. Dr. Yirga is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 52 other conditions, according to our data. Her clinical expertise encompasses Dementia, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

    Experienced in Vitamin B12 Deficiency
    Experienced in Vitamin B12 Deficiency

    Rush-Copley Medical Center

    2000 Ogden Ave, 
    Aurora, IL 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Joseph Meschi is an Oncologist practicing medicine in Aurora, Illinois. Dr. Meschi is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Lung Cancer, Pleuropulmonary Blastoma, Paget Disease of the Breast, and Inflammatory Breast Cancer.

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

    Aurora Internal Medicine LTD

    2020 Ogden Ave Ste 400, 
    Aurora, IL 
     (4.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Philip Moore is a primary care provider, practicing in Internal Medicine in Aurora, Illinois. Dr. Moore is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Myelodysplastic Syndrome (MDS), Hospital-Acquired Pneumonia, Atypical Pneumonia, Hip Replacement, and Endoscopy.

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

    Arun Kumar, MD, SC

    931 W 75th St, 
    Naperville, IL 
     (8.1 miles away)
    Languages Spoken:
    English, Hindi, Tamil

    Arun Kumar is a primary care provider, practicing in Internal Medicine in Naperville, Illinois. Dr. Kumar is rated as an Advanced 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 Vitamin B12 Deficiency, Empyema, Vitamin D Deficiency, Gastrostomy, and Hernia Surgery. Dr. Kumar is board certified in American Board Of Internal Medicine.

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

    Geneva Pain Clinic LLC

    1000 Randall Rd Ste 225, 
    Geneva, IL 
     (8.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Richard Hrdlicka is a Family Medicine provider practicing medicine in Geneva, Illinois. Dr. Hrdlicka is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. His clinical expertise encompasses Vitamin B12 Deficiency, Allergic Rhinitis, Sinusitis, and Grass Allergy.

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

    Advocate Medical Group Internal Medicine

    80 Templeton Dr, 
    Oswego, IL 
     (6.1 miles away)
    Languages Spoken:
    English

    John Karesh is a primary care provider, practicing in Internal Medicine in Oswego, Illinois. Dr. Karesh 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 Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, High Cholesterol, and Fibromyalgia. Dr. Karesh is board certified in American Board Of Internal Medicine.

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

    Hobson Meadows Family Medicine

    1888 Bay Scott Cir, 
    Naperville, IL 
     (7.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Robert Rozner is a primary care provider, practicing in Family Medicine in Naperville, Illinois. Dr. Rozner is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Childhood Iron Deficiency Anemia, Lung Metastases, Sitosterolemia, and High Cholesterol. Dr. Rozner is board certified in American Board Of Family Medicine.

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

    Premier Internists Of Naperville, Inc.

    620 N. River Rd, Suite 102, 
    Naperville, IL 
     (7.4 miles away)
    Languages Spoken:
    English, Hindi, Malayalam
    Offers Telehealth

    Cicily Jones is a primary care provider, practicing in Internal Medicine in Naperville, Illinois. Dr. Jones 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 Lung Metastases, Dementia, Familial Hypertension, and Hypertension. Dr. Jones is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    2425 Fargo Blvd, 
    Geneva, IL 
     (8.1 miles away)
    Experience:
    46+ years
    Languages Spoken:
    English
    Offers Telehealth

    Peter Cladis is a primary care provider, practicing in Family Medicine in Geneva, Illinois. He has been practicing medicine for over 46 years. Dr. Cladis 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 Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Muscle Invasive Bladder Cancer, Non-Muscle Invasive Bladder Cancer, and Endoscopy. Dr. Cladis is board certified in American Board Of Family Medicine - Family Medicine (Certified).

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    351 Delnor Dr Ste 100, 
    Geneva, IL 
     (8.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Thomas Eng is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Eng 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 Idiopathic Pulmonary Fibrosis, Hypersensitivity Pneumonitis, Pulmonary Fibrosis, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Vitamin B12 Deficiency
    Family Medicine
    Experienced in Vitamin B12 Deficiency
    Family Medicine
    302 Randall Rd Ste 306, 
    Geneva, IL 
     (8.2 miles away)
    Experience:
    29+ years
    Languages Spoken:
    English
    Offers Telehealth

    Robert Calabria is a primary care provider, practicing in Family Medicine in Geneva, Illinois. He has been practicing medicine for over 29 years. Dr. Calabria 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 Breast Cancer, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Calabria is board certified in American Board Of Family Medicine - Family Medicine (Certified).

    Showing 1-20 of 49

    Last Updated: 04/28/2026

    When should I see a Vitamin B12 Deficiency doctor near Aurora, 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 Aurora, 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 Aurora, 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 Aurora, 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 Aurora, 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 Aurora, 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 Aurora, 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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