The 20 Best Vitamin D Deficiency Doctors Near Me in Northbrook, IL

Find the Top Vitamin D Deficiency Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 3106 doctor with experience in Vitamin D Deficiency near Northbrook, IL. Of these, 2736 are Experienced, 345 are Advanced and 25 are Distinguished.

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3,106 providers found
    Advanced in Vitamin D Deficiency
    Internal Medicine
    Advanced in Vitamin D Deficiency
    Internal Medicine

    Elm Place Medical Group

    480 Elm Pl., Suite 203, 
    Highland Park, IL 
    Languages Spoken:
    English
    Offers Telehealth

    Mark Greenberger is a primary care provider, practicing in Internal Medicine in Highland Park, Illinois. Dr. Greenberger is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Acute Interstitial Pneumonia, Myeloproliferative Neoplasms (MPN), Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Pacemaker Implantation. Dr. Greenberger is board certified in American Board Of Internal Medicine.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    OSF Behavioral & Mental Health

    800 North Logan Avenue Suite 102, 
    Danville, IL 
    Languages Spoken:
    English
    Accepting New Patients

    Uche Allanah is a primary care provider, practicing in Internal Medicine in Danville, Illinois. Dr. Allanah is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 10 other conditions, according to our data. Her clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Lung Cancer. Dr. Allanah is board certified in American Board Of Internal Medicine. Dr. Allanah is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Internal Medicine
    Experienced in Vitamin D Deficiency
    Internal Medicine

    Advocate Medical Group

    633 Ridgeview Dr, 
    Mchenry, IL 
    Languages Spoken:
    English, Hindi, Punjabi
    Accepting New Patients
    Offers Telehealth

    Arun Narang is a primary care provider, practicing in Internal Medicine in Mchenry, Illinois. Dr. Narang is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Chronic Erosive Gastritis, Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, Gastrostomy, and Endoscopy. Dr. Narang is board certified in American Board Of Internal Medicine. Dr. Narang is currently accepting new patients.

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

    Advocate Medical Group Internal Medicine

    9550 W 167th St, Suite 200, 
    Orland Park, IL 
    Languages Spoken:
    English, Urdu
    Accepting New Patients
    Offers Telehealth

    Taj Elahi is a primary care provider, practicing in Internal Medicine in Orland Park, Illinois. Dr. Elahi is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Aplastic Anemia, Vitamin D Deficiency, Type 2 Diabetes (T2D), and High Cholesterol. Dr. Elahi is board certified in American Board Of Internal Medicine. Dr. Elahi is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Experienced in Vitamin D Deficiency
    Referral may be required
    675 N St Clair St Ste 14-100, Galter Pavilion, 
    Chicago, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Arthur Mandelin is a Rheumatologist practicing medicine in Chicago, Illinois. Dr. Mandelin is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Rheumatoid Arthritis (RA), Neurosarcoidosis, Sarcoidosis, and Psoriatic Arthritis. Dr. Mandelin is board certified in American Board Of Internal Medicine - Rheumatology (Certified). Dr. Mandelin is currently accepting new patients.

    Experienced in Vitamin D Deficiency
    Rheumatology
    Experienced in Vitamin D Deficiency
    Rheumatology
    Referral required

    OSF Medical Group - Rheumatology

    1800 North Knoxville Avenue, 
    Peoria, IL 
    Languages Spoken:
    English, Hindi, Sindhi, Urdu
    Accepting New Patients
    Offers Telehealth

    Imran Umer is a Rheumatologist practicing medicine in Peoria, Illinois. Dr. Umer is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Rhizomelic Pseudopolyarthritis, Polymyalgia Rheumatica, Rheumatoid Arthritis (RA), Systemic Lupus Erythematosus (SLE), and Tissue Biopsy. Dr. Umer is board certified in American Board Of Internal Medicine. Dr. Umer is currently accepting new patients.

    Distinguished in Vitamin D Deficiency
    Gastroenterology
    Distinguished in Vitamin D Deficiency
    Gastroenterology
    Referral may be required

    ACL Central Lab

    5400 Pearl St, 
    Rosemont, IL 
    Experience:
    44+ years
    Languages Spoken:
    English
    Accepting New Patients

    Richard Bone is a Gastroenterologist practicing medicine in Rosemont, Illinois. He has been practicing medicine for over 44 years. Dr. Bone is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Cirrhosis, Vitamin D Deficiency, Macroamylasemia, and Enlarged Liver. Dr. Bone is board certified in American Board Of Internal Medicine, Gastroenterology. Dr. Bone is currently accepting new patients.

    Distinguished in Vitamin D Deficiency
    Internal Medicine
    Distinguished in Vitamin D Deficiency
    Internal Medicine

    Covenant Medical Group, LLC

    2501 Compass Rd., Suite 100, 
    Glenview, IL 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Gregory Wallman is a primary care provider, practicing in Internal Medicine in Glenview, Illinois. Dr. Wallman is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Osteoarthritis, Alzheimer's Disease, and High Cholesterol. Dr. Wallman is board certified in American Board Of Internal Medicine. Dr. Wallman is currently accepting new patients.

    Distinguished in Vitamin D Deficiency
    Internal Medicine
    Distinguished in Vitamin D Deficiency
    Internal Medicine

    Suburban Medical And Wellness Center, LLC

    806 E. Woodfield Rd., 
    Schaumburg, IL 
    Languages Spoken:
    English, Gujarati , Hindi, Spanish
    Accepting New Patients
    Offers Telehealth

    Ritesh Patel is a primary care provider, practicing in Internal Medicine in Schaumburg, Illinois. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 78 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, Endoscopy, and Bone Graft. Dr. Patel is board certified in American Board Of Internal Medicine and The American Board Of Internal Medicine - Internal Medicine. Dr. Patel is currently accepting new patients.

    Advanced in Vitamin D Deficiency
    Pediatrics | Internal Medicine
    Advanced in Vitamin D Deficiency
    Pediatrics | Internal Medicine
    Referral may be required

    OSF HealthCare - Medical Group (Primary Care)

    2500 West Reynolds Street Suite 206, 
    Pontiac, IL 
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients

    James Mikeworth is a primary care provider, practicing in Pediatrics and Internal Medicine in Pontiac, Illinois. He has been practicing medicine for over 17 years. Dr. Mikeworth is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Narcolepsy. Dr. Mikeworth is board certified in American Board Of Pediatrics and American Board Of Internal Medicine . Dr. Mikeworth is currently accepting new patients.

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

    Advocate Heart Institute

    6840 Main St, 
    Downers Grove, IL 
    Languages Spoken:
    English, Lithuanian, Spanish
    Accepting New Patients

    Gaile Sabaliauskas is a Cardiologist practicing medicine in Downers Grove, Illinois. Dr. Sabaliauskas is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Vitamin D Deficiency, Mitral Valve Regurgitation, and Atherosclerosis. Dr. Sabaliauskas is board certified in American Board Of Internal Medicine, Cardiovascular Disease. Dr. Sabaliauskas is currently accepting new patients.

    Advanced in Vitamin D Deficiency
    Family Medicine
    Advanced in Vitamin D Deficiency
    Family Medicine

    OSF Medical Group - Primary Care

    1701 East College Avenue Floor 1, 
    Bloomington, IL 
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Gustavo Galue is a primary care provider, practicing in Family Medicine in Bloomington, Illinois. Dr. Galue is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Xanthoma, High Cholesterol, Familial Combined Hyperlipidemia, and Cirrhosis. Dr. Galue is board certified in American Board Of Family Medicine.

    Advanced in Vitamin D Deficiency
    Nurse Practitioner
    Advanced in Vitamin D Deficiency
    Nurse Practitioner
    Referral may be required

    OSF Medical Group - Primary Care

    707 North Logan Avenue Suite 102, 
    Danville, IL 
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Cheryl Sullivan is a Nurse Practitioner practicing medicine in Danville, Illinois. She has been practicing medicine for over 17 years. Sullivan, NP is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Vitamin D Deficiency. Sullivan, NP is board certified in American Academy Of Nurse Practitioners and American Nurses Credentialing Center (ANCC).

    Advanced in Vitamin D Deficiency
    Family Medicine
    Advanced in Vitamin D Deficiency
    Family Medicine

    Advocate Medical Group Adult Down Syndrome

    1610 Luther Ln, 
    Park Ridge, IL 
    Languages Spoken:
    English
    Accepting New Patients

    Brian Chicoine is a primary care provider, practicing in Family Medicine in Park Ridge, Illinois. Dr. Chicoine is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Down Syndrome, Alzheimer's Disease, Hypothyroidism, and Cellulitis. Dr. Chicoine is board certified in American Board Of Family Medicine. Dr. Chicoine is currently accepting new patients.

    Distinguished in Vitamin D Deficiency
    Family Medicine
    Distinguished in Vitamin D Deficiency
    Family Medicine

    C. & R. Medical Group SC

    1890 Silver Cross Blvd Ste 570, 
    New Lenox, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jitinder Singh is a primary care provider, practicing in Family Medicine in New Lenox, Illinois. Dr. Singh is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Vitamin D Deficiency, Hypertension, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Singh is currently accepting new patients.

    Distinguished in Vitamin D Deficiency
    Distinguished in Vitamin D Deficiency

    Family Medicine Specialists S.C.

    431 W Liberty St, 
    Wauconda, IL 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Jennifer Bellucci-Jackson is a primary care provider, practicing in Family Medicine in Wauconda, Illinois. Dr. Bellucci-Jackson is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 164 other conditions, according to our data. Her clinical expertise encompasses Generalized Anxiety Disorder (GAD), Type 2 Diabetes (T2D), Sinusitis, and Empyema. Dr. Bellucci-Jackson is currently accepting new patients.

    Distinguished in Vitamin D Deficiency
    Rheumatology
    Distinguished in Vitamin D Deficiency
    Rheumatology
    Referral may be required

    Rush University Medical Center

    1725 W Harrison St Ste 250, 
    Chicago, IL 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sanford Baim is a Rheumatologist practicing medicine in Chicago, Illinois. Dr. Baim is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Osteoporosis, Paget's Disease of Bone, Postmenopausal Osteoporosis, and Juvenile Primary Osteoporosis. Dr. Baim is currently accepting new patients.

    Distinguished in Vitamin D Deficiency
    Internal Medicine
    Distinguished in Vitamin D Deficiency
    Internal Medicine

    Mansoor Khan MD, SC

    800 Biesterfield Rd, Ste 407, 
    Elk Grove Village, IL 
    Languages Spoken:
    English, Hindi, Urdu
    Accepting New Patients
    Offers Telehealth

    Mansoor Khan is a primary care provider, practicing in Internal Medicine in Elk Grove Village, Illinois. Dr. Khan is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Clubfoot, Heart Failure with Preserved Ejection Fraction (HFpEF), Tietz Syndrome, Tenotomy, and Knee Replacement. Dr. Khan is board certified in The American Board Of Internal Medicine - Internal Medicine. Dr. Khan is currently accepting new patients.

    Distinguished in Vitamin D Deficiency
    Internal Medicine
    Distinguished in Vitamin D Deficiency
    Internal Medicine

    Raby Institute For Integrataive Med Northwestern L.

    500 N Michigan Ave Ste 2100, 
    Chicago, IL 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Theri Raby is a primary care provider, practicing in Internal Medicine in Chicago, Illinois. Dr. Raby is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. She is also highly rated in 33 other conditions, according to our data. Her clinical expertise encompasses Vitamin D Deficiency, Folate Deficiency, Vitamin B12 Deficiency Anemia, and Multiple Carboxylase Deficiency. Dr. Raby is currently accepting new patients.

    Distinguished in Vitamin D Deficiency
    Family Medicine
    Distinguished in Vitamin D Deficiency
    Family Medicine

    Family Medicine Specialists Inc

    9700 N Main St, 
    Richmond, IL 
    Languages Spoken:
    English, Korean, Spanish
    Accepting New Patients
    Offers Telehealth

    David Alengo is a primary care provider, practicing in Family Medicine in Richmond, Illinois. Dr. Alengo is rated as a Distinguished provider by MediFind in the treatment of Vitamin D Deficiency. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Vitamin B12 Deficiency, Vitamin D Deficiency, Generalized Anxiety Disorder (GAD), and Attention Deficit Hyperactivity Disorder (ADHD). Dr. Alengo is currently accepting new patients.

    Showing 1-20 of 3,106

    Last Updated: 09/19/2026

    What is the definition of Vitamin D Deficiency?

    Vitamin D deficiency is when the body does not have enough vitamin D. Vitamin D is necessary for absorbing calcium and healthy bones.

    When should I see a Vitamin D Deficiency doctor near Northbrook, 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 D Deficiency doctor near Northbrook, 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 D Deficiency doctors near Northbrook, 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 D Deficiency doctors near Northbrook, 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 D Deficiency doctor near Northbrook, 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 D Deficiency doctor search results page. 

    Why is it important to get a second opinion from a different Vitamin D 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 D Deficiency doctor near Northbrook, 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 D 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 D 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 D Deficiency doctors near Northbrook, IL?

    Look for the filter feature on the left side of the Vitamin D 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 D Deficiency doctor that offers video calls?

    Look for the filter feature on the left-side of the Vitamin D 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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