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

Find the Top Vitamin B12 Deficiency Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 159 doctor with experience in Vitamin B12 Deficiency near willowbrook, IL. Of these, 144 are Experienced and 15 are Advanced.

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159 providers found
    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 
     (6.3 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
    Bariatric Medicine
    Advanced in Vitamin B12 Deficiency
    Bariatric Medicine
    Referral may be required

    Rakesh Marwaha, MD, SC

    1190 S. Naper Blvd, 
    Naperville, IL 
     (9.1 miles away)
    Languages Spoken:
    English, Hindi
    Accepting New Patients
    Offers Telehealth

    Rakesh Marwaha is a Bariatric Medicine provider practicing medicine in Naperville, Illinois. Dr. Marwaha is rated as an Advanced 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 Type 2 Diabetes (T2D), Vitamin B12 Deficiency, Vitamin D Deficiency, and Hypertension. Dr. Marwaha is board certified in American Board Of Obesity Medicine, American Board Of Internal Medicine, and American Board Of Internal Medicine . Dr. Marwaha 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 
     (9.6 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.

    Learn about our expert tiers
    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 
     (9.6 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.

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

    Loyola University Medical Center

    2160 S 1st Ave, 
    Maywood, IL 
     (9.6 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

    NANI Internal Med ACO, LLC

    412 63rd St, 
    Downers Grove, IL 
     (3.5 miles away)
    Languages Spoken:
    English, Italian
    Accepting New Patients
    Offers Telehealth

    Gerald Simon is a Geriatrics provider practicing medicine in Downers Grove, Illinois. Dr. Simon is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Urinary Tract Infection (UTI), Dementia, Familial Hypertension, Vertebroplasty, and Bone Graft. Dr. Simon is board certified in American Board Of Internal Medicine, Geriatric Medicine. Dr. Simon is currently accepting new patients.

    Experienced in Vitamin B12 Deficiency
    Oncology | Hematology
    Experienced in Vitamin B12 Deficiency
    Oncology | Hematology
    Referral may be required
    40 S. Clay St., West Building, Suite 200, 
    Hinsdale, IL 
     (3.9 miles away)
    Languages Spoken:
    English, Mandarin

    Irene Ma is an Oncologist and a Hematologist practicing medicine in Hinsdale, Illinois. Dr. Ma 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 Colorectal Cancer, Thrombocytopenia, Familial Colorectal Cancer, and Pleuropulmonary Blastoma. Dr. Ma is board certified in Hematology & Oncology.

    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    Experienced in Vitamin B12 Deficiency
    Internal Medicine
    5207 Main Street, 
    Downers Grove, IL 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Bency Kurian is a primary care provider, practicing in Internal Medicine in Downers Grove, Illinois. Dr. Kurian is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. Her clinical expertise encompasses Subacute Combined Degeneration, Glossitis, Pernicious Anemia, and Multiple Carboxylase Deficiency. Dr. Kurian is board certified in Internal Medicine — Internal Medicine and Internal Medicine.

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

    Loyola University Medical Center

    6800 N Frontage Rd, 
    Burr Ridge, IL 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Maureen Fearon is a primary care provider, practicing in Internal Medicine in Burr Ridge, Illinois. Dr. Fearon is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 41 other conditions, according to our data. Her clinical expertise encompasses Juvenile Primary Osteoporosis, Shwartzman Phenomenon, Postmenopausal Osteoporosis, and Familial Hypertension. Dr. Fearon is currently accepting new patients in some locations.

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

    Metro Infectious Disease Consultants LLC

    901 McClintock Dr Ste 202, 
    Burr Ridge, IL 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jeffrey Curtin is a Neurologist practicing medicine in Burr Ridge, Illinois. Dr. Curtin 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 Peripheral Neuropathy, Movement Disorders, Parkinson's Disease, and Stiff Person Syndrome. Dr. Curtin is currently accepting new patients.

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

    King-Bruwaert House

    6101 S County Line Rd, 
    Burr Ridge, IL 
     (2.7 miles away)
    Languages Spoken:
    English, Hindi, Urdu
    Accepting New Patients
    Offers Telehealth

    Mohammad Siddique is a primary care provider, practicing in Internal Medicine in Burr Ridge, Illinois. Dr. Siddique is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Dementia, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension. Dr. Siddique is currently accepting new patients.

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

    Adventist Health Partners Inc

    251 N Cass Ave Ste 100, 
    Westmont, IL 
     (3.8 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    David Sachtleben is a primary care provider, practicing in Internal Medicine in Westmont, Illinois. Dr. Sachtleben 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 Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol. Dr. Sachtleben is currently accepting new patients.

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

    UChicago Medicine AdventHealth Breast Surgery Hinsdale

    1 Salt Creek Ln Ste 210, 
    Hinsdale, IL 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kanesha Bryant is a General Surgeon practicing medicine in Hinsdale, Illinois. Dr. Bryant is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Breast Cancer, Paget Disease of the Breast, Inflammatory Breast Cancer, Angiosarcoma, and Lymphadenectomy. Dr. Bryant is currently accepting new patients.

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

    UChicago Medicine AdventHealth Medical Group Hematology & Oncology At Hinsdale

    1 Salt Creek Ln Ste 100, 
    Hinsdale, IL 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jay Dalal is a Hematologist and an Oncologist practicing medicine in Hinsdale, Illinois. Dr. Dalal is rated as an Experienced provider by MediFind in the treatment of Vitamin B12 Deficiency. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Pleuropulmonary Blastoma, Lung Cancer, and Bone Marrow Aspiration. Dr. Dalal is currently accepting new patients.

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

    Office

    40 S Clay St Ste 200, 
    Hinsdale, IL 
     (3.9 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English, Spanish, Telugu
    Accepting New Patients

    Surekha Boddipalli is a Hematologist practicing medicine in Hinsdale, Illinois. She has been practicing medicine for over 17 years. Dr. Boddipalli 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 Anemia, Schnitzler Syndrome, Monoclonal Gammopathy of Undetermined Significance (MGUS), and Non-Hodgkin Lymphoma. Dr. Boddipalli is currently accepting new patients.

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

    Adventist Midwest Health

    120 N Oak St, 
    Hinsdale, IL 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Peter Seraphin is a Gastroenterologist practicing medicine in Hinsdale, Illinois. Dr. Seraphin 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 Diverticular Disease, Familial Adenomatous Polyposis, Hemorrhoids, Endoscopy, and Colonoscopy. Dr. Seraphin is currently accepting new patients.

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

    Duly Health And Care

    5207 Main St, 
    Downers Grove, IL 
     (4.9 miles away)
    Languages Spoken:
    English

    David Labotka is a primary care provider, practicing in Internal Medicine in Downers Grove, Illinois. Dr. Labotka 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 Renovascular Hypertension, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Endoscopy, and Ureteroscopy.

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

    Rakesh Marwaha, MD, SC

    3800 Highland Ave, 
    Downers Grove, IL 
     (6.4 miles away)
    Languages Spoken:
    English, Hindi, Spanish, Urdu
    Accepting New Patients
    Offers Telehealth

    Naila Khurshid is a primary care provider, practicing in Internal Medicine in Downers Grove, Illinois. Dr. Khurshid is rated as an Advanced 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 Vitamin B12 Deficiency, Low Blood Pressure, Transcobalamin Deficiency, Hip Replacement, and Endoscopy. Dr. Khurshid is board certified in American Board Of Internal Medicine. Dr. Khurshid 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 
     (7.0 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.

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

    Soumya Health, LLC

    2340 S Highland Ave, 
    Lombard, IL 
     (7.7 miles away)
    Languages Spoken:
    English, Gujarati , Hindi, Kannada, Telugu
    Accepting New Patients
    Offers Telehealth

    Rathna Yallapragada is a primary care provider, practicing in Internal Medicine in Lombard, Illinois. Dr. Yallapragada is rated as an Advanced 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 End-Stage Renal Disease (ESRD), Vitamin D Deficiency, Vitamin B12 Deficiency, Gastrostomy, and Endoscopy. Dr. Yallapragada is board certified in American Board Of Internal Medicine. Dr. Yallapragada is currently accepting new patients.

    Showing 1-20 of 159

    Last Updated: 09/26/2026

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