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    Last Updated: 10/30/2025

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    MediFind found 58 doctor with experience in Vitamin D Deficiency near Belvidere, IL. Of these, 56 are Experienced and 2 are Advanced.

    Location
    LocationClose
    58 providers found
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine
      824 Van Buren St, 
      Belvidere, IL 
       (0.3 miles away)
      Languages Spoken:
      English

      Clayton Malaker is a primary care provider, practicing in Family Medicine in Belvidere, Illinois. Dr. Malaker is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Pacemaker Implantation, and Colonoscopy.

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

      Swedishamerican Hospital

      1700 Henry Luckow Ln, 
      Belvidere, IL 
       (1.2 miles away)
      Languages Spoken:
      English, German, Russian
      Accepting New Patients

      Jurate Bucha is a primary care provider, practicing in Internal Medicine in Belvidere, Illinois. Dr. Bucha is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Hypothyroidism, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Bucha is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Swedishamerican Hospital

      1700 Henry Luckow Ln, 
      Belvidere, IL 
       (1.2 miles away)
      Languages Spoken:
      English, Filipino
      Accepting New Patients

      Jose Salazar is a primary care provider, practicing in Internal Medicine in Belvidere, Illinois. Dr. Salazar is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Infant Hyperglycemia. Dr. Salazar is currently accepting new patients.

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

      Swedishamerican Hospital

      1700 Henry Luckow Ln, 
      Belvidere, IL 
       (1.2 miles away)
      Experience:
      18+ years
      Languages Spoken:
      English
      Accepting New Patients

      Neal Kellenberger is a primary care provider, practicing in Family Medicine in Belvidere, Illinois. Dr. Kellenberger has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Alcoholic Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, Endoscopy, and Cardiac Ablation. Dr. Kellenberger is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Swedishamerican Hospital

      1700 Henry Luckow Ln, 
      Belvidere, IL 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Srivani Sridhar is a primary care provider, practicing in Family Medicine in Belvidere, Illinois. Dr. Sridhar is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Multiple Myeloma, Hypothyroidism, Maturity Onset Diabetes of the Young, and Type 2 Diabetes (T2D). Dr. Sridhar is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Rockford Health Physicians

      1747 Henry Luckow Ln, 
      Belvidere, IL 
       (1.2 miles away)
      Experience:
      17+ years
      Languages Spoken:
      English

      Saman Razzak is a primary care provider, practicing in Family Medicine in Belvidere, Illinois. Dr. Razzak has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Vitamin D Deficiency, Secondary Systemic Amyloidosis, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Advanced in Vitamin D Deficiency
      Internal Medicine
      Advanced in Vitamin D Deficiency
      Internal Medicine
      7520 Blairmore Dr, 
      Rockford, IL 
       (6.6 miles away)
      Languages Spoken:
      English

      Irene Boswell is a primary care provider, practicing in Internal Medicine in Rockford, Illinois. Dr. Boswell is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Myelodysplastic Syndrome (MDS), Vitamin D Deficiency, High Cholesterol, and Chronic Cough.

      Advanced in Vitamin D Deficiency
      Rheumatology
      Advanced in Vitamin D Deficiency
      Rheumatology

      Orthomidwest, PLLC

      5875 E Riverside Blvd, 
      Rockford, IL 
       (8.9 miles away)
      Languages Spoken:
      English, Hindi, Urdu
      Accepting New Patients
      Offers Telehealth

      Saad Tariq is a Rheumatologist in Rockford, Illinois. Dr. Tariq is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Rheumatoid Arthritis (RA), Fibromyalgia, Postmenopausal Osteoporosis, and Osteoporosis. Dr. Tariq is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Osf Multi-Specialty Group

      1572 S Bell School Rd, 
      Cherry Valley, IL 
       (6.5 miles away)
      Languages Spoken:
      English, Filipino, Mandarin
      Accepting New Patients

      Jocelyn Go-Lim is a primary care provider, practicing in Family Medicine in Cherry Valley, Illinois. Dr. Go-Lim is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Sitosterolemia, High Cholesterol, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Go-Lim is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Internal Medicine | Hospital Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine | Hospital Medicine

      Rockford Health Physicians

      8201 E Riverside Blvd, 
      Rockford, IL 
       (6.9 miles away)
      Languages Spoken:
      English, French

      Rajesh Sharma is a Hospital Medicine provider in Rockford, Illinois. Dr. Sharma is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Ptosis, Febrile Neutropenia, Endoscopy, and Colonoscopy.

      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Swedishamerican Hospital

      3505 N Bell School Rd, 
      Rockford, IL 
       (7.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Daniel Retzer is a primary care provider, practicing in Family Medicine in Rockford, Illinois. Dr. Retzer is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Chronic Cough. Dr. Retzer is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Swedishamerican Hospital

      3505 N Bell School Rd, 
      Rockford, IL 
       (7.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Stephanie Gorham is a primary care provider, practicing in Family Medicine in Rockford, Illinois. Dr. Gorham is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Type 2 Diabetes (T2D). Dr. Gorham is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine
      3505 N Bell School Rd, 
      Rockford, IL 
       (7.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Syed Rizvi is a primary care provider, practicing in Internal Medicine in Rockford, Illinois. Dr. Rizvi is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Multiple Myeloma, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Rizvi is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Swedishamerican Hospital

      6824 Newburg Rd, Sa Valley, 
      Rockford, IL 
       (7.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ralph Everson is a primary care provider, practicing in Family Medicine in Rockford, Illinois. Dr. Everson is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Cirrhosis, Lung Metastases, Pneumonia, and Childhood Iron Deficiency Anemia. Dr. Everson is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Kidney Care Center Rockford LLC

      6940 Villagreen Vw, 
      Rockford, IL 
       (7.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Krishna Manda is a Nephrologist in Rockford, Illinois. Dr. Manda is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Acute Kidney Failure, End-Stage Renal Disease (ESRD), Chronic Kidney Disease, and Low Sodium Level. Dr. Manda is currently accepting new patients.

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

      Rockford Health Physicians

      3401 N Perryville Rd, 
      Rockford, IL 
       (7.6 miles away)
      Languages Spoken:
      English

      Aaron Coates is a primary care provider, practicing in Internal Medicine in Rockford, Illinois. Dr. Coates is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Ringworm, Maturity Onset Diabetes of the Young, Movement Disorders, and Parkinson's Disease.

      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Rockford Health Physicians

      3401 N Perryville Rd, 
      Rockford, IL 
       (7.6 miles away)
      Languages Spoken:
      English

      Ian Schermer is a primary care provider, practicing in Family Medicine in Rockford, Illinois. Dr. Schermer is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Hypothyroidism, and Hypertension.

      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Osf Multi-Specialty Group

      698 Featherstone Rd, Suite 250, 
      Rockford, IL 
       (7.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Syed Zaidi is a primary care provider, practicing in Family Medicine in Rockford, Illinois. Dr. Zaidi is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Autism Spectrum Disorder, Hypothyroidism, Obesity in Children, Lymphofollicular Hyperplasia, and Pacemaker Implantation. Dr. Zaidi is currently accepting new patients.

      Experienced in Vitamin D Deficiency
      Family Medicine | Emergency Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine | Emergency Medicine

      Osf Multi-Specialty Group

      698 Featherstone Rd, 
      Rockford, IL 
       (7.9 miles away)
      Languages Spoken:
      English

      Sarah Whelan is an Emergency Medicine provider in Rockford, Illinois. Dr. Whelan is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Vitamin D Deficiency, and Lung Nodules.

      Experienced in Vitamin D Deficiency
      General Practice
      Experienced in Vitamin D Deficiency
      General Practice
      6550 E Riverside Blvd, 
      Loves Park, IL 
       (8.3 miles away)
      Languages Spoken:
      English

      Steven Disanti is a primary care provider, practicing in General Practice in Loves Park, Illinois. Dr. Disanti is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Cellulitis, Colonoscopy, and Endoscopy.

      Showing 1-20 of 58

      Last Updated: 10/30/2025

      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 Belvidere, 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 Belvidere, 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 Belvidere, 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 Belvidere, 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 Belvidere, 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 Belvidere, 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 Belvidere, 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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