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    Last Updated: 10/30/2025

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    MediFind found 273 doctor with experience in Vitamin D Deficiency near St Charles, IL. Of these, 244 are Experienced, 28 are Advanced and 1 are Distinguished.

    Location
    LocationClose
    273 providers found
      Frank K. Tran
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Advocate Medical Group

      1054 Norwood Ln, 
      Bartlett, IL 
       (6.9 miles away)
      Languages Spoken:
      English

      Frank Tran is a primary care provider, practicing in Family Medicine in Bartlett, Illinois. Dr. Tran is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Type 2 Diabetes (T2D), Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Peter D. Cladis
      Advanced in Vitamin D Deficiency
      Family Medicine
      Advanced in Vitamin D Deficiency
      Family Medicine
      2425 Fargo Blvd, 
      Geneva, IL 
       (3.1 miles away)
      Experience:
      45+ years
      Languages Spoken:
      English
      Offers Telehealth

      Peter Cladis is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Cladis has been practicing medicine for over 45 years and is rated as an Advanced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Waldenstrom Macroglobulinemia, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Muscle Invasive Bladder Cancer, and Endoscopy.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Jayesh V. Thakkar
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine
      2015 Dean St Ste 2, 
      St Charles, IL 
       (1.2 miles away)
      Experience:
      30+ years
      Languages Spoken:
      English
      Offers Telehealth

      Jayesh Thakkar is a primary care provider, practicing in Family Medicine in St Charles, Illinois. Dr. Thakkar has been practicing medicine for over 30 years and 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, Endoscopy, and Bone Graft.

      Learn about our expert tiers
      Mark R. Bednard
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine
      2900 Foxfield Rd Ste 307, 
      St Charles, IL 
       (1.2 miles away)
      Experience:
      32+ years
      Languages Spoken:
      English
      Offers Telehealth

      Mark Bednard is a primary care provider, practicing in Internal Medicine in St Charles, Illinois. Dr. Bednard has been practicing medicine for over 32 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Obesity in Children, Hypothyroidism, Chronic Kidney Disease, and End-Stage Renal Disease (ESRD).

      Scott D. Mcnaughton
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine
      2900 Foxfield Rd Ste 307, 
      St Charles, IL 
       (1.2 miles away)
      Experience:
      34+ years
      Languages Spoken:
      English
      Offers Telehealth

      Scott Mcnaughton is a primary care provider, practicing in Internal Medicine in St Charles, Illinois. Dr. Mcnaughton has been practicing medicine for over 34 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Anemia, Hypothyroidism, Multiple Myeloma, and Chronic Cough.

      Perry J. Menini
      Experienced in Vitamin D Deficiency
      Hematology | Oncology
      Experienced in Vitamin D Deficiency
      Hematology | Oncology
      304 Randall Rd, 
      Geneva, IL 
       (2.4 miles away)
      Experience:
      25+ years
      Languages Spoken:
      English
      Offers Telehealth

      Perry Menini is a Hematologist and an Oncologist in Geneva, Illinois. Dr. Menini has been practicing medicine for over 25 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Paget Disease of the Breast, Breast Cancer, Angiosarcoma, and Inflammatory Breast Cancer.

      Steven J. Bielski
      Experienced in Vitamin D Deficiency
      Endocrinology
      Experienced in Vitamin D Deficiency
      Endocrinology

      Central Dupage Physician Group

      302 Randall Rd, 
      Geneva, IL 
       (2.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Steven Bielski is an Endocrinologist in Geneva, Illinois. Dr. Bielski is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Obesity in Children, Hypothyroidism, Maturity Onset Diabetes of the Young, and Anaplastic Thyroid Cancer.

      Raheemuddin M. Nazeer
      Experienced in Vitamin D Deficiency
      Experienced in Vitamin D Deficiency

      Fox Valley Orthopedic Associates, SC

      2535 Soderquist Ct, 
      Geneva, IL 
       (3.0 miles away)
      Languages Spoken:
      English, Urdu

      Raheemuddin Nazeer is a Rheumatologist in Geneva, Illinois. Dr. Nazeer is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Microscopic Polyangiitis, Osteoporosis, Postmenopausal Osteoporosis, and Rheumatoid Arthritis (RA).

      Viquar M. Khan
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine
      351 Delnor Dr Ste 100, 
      Geneva, IL 
       (3.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Viquar Khan is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Khan is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Umbilical Hernia, Dehydration, Type 2 Diabetes (T2D), Hernia Surgery, and Ureteroscopy.

      Thomas E. Eng
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine
      351 Delnor Dr Ste 100, 
      Geneva, IL 
       (3.0 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 D Deficiency. His top areas of expertise are Idiopathic Pulmonary Fibrosis, Hypersensitivity Pneumonitis, Pulmonary Fibrosis, and Acute Interstitial Pneumonia.

      Robert J. Calabria
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine
      302 Randall Rd Ste 306, 
      Geneva, IL 
       (3.0 miles away)
      Experience:
      28+ years
      Languages Spoken:
      English
      Offers Telehealth

      Robert Calabria is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Calabria has been practicing medicine for over 28 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Breast Cancer, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Thomas R. Hazel
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine
      2425 Fargo Blvd, 
      Geneva, IL 
       (3.1 miles away)
      Experience:
      38+ years
      Languages Spoken:
      English
      Offers Telehealth

      Thomas Hazel is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Hazel has been practicing medicine for over 38 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Sitosterolemia, Lung Cancer, High Cholesterol, and Familial Hypertension.

      Joseph M. Neubauer
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine
      2425 Fargo Blvd, 
      Geneva, IL 
       (3.1 miles away)
      Experience:
      41+ years
      Languages Spoken:
      English
      Offers Telehealth

      Joseph Neubauer is a primary care provider, practicing in Family Medicine in Geneva, Illinois. Dr. Neubauer has been practicing medicine for over 41 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Chronic Lymphocytic Leukemia (CLL), Sitosterolemia, Crohn's Disease, and High Cholesterol.

      Reena Shah
      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine

      Advocate Medical Group Internal Medicine

      2500 W Fabyan Pkwy, 
      Batavia, IL 
       (4.1 miles away)
      Languages Spoken:
      English, Gujarati 
      Offers Telehealth

      Reena Shah is a primary care provider, practicing in Internal Medicine in Batavia, Illinois. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Melorheostosis with Osteopoikilosis, Melorheostosis, Osteopenia, Hypertension, and Endoscopy.

      Patricia J. Huerta
      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine

      Advocate Medical Group Primary Care

      979 W Main St, Ste 201, 
      West Dundee, IL 
       (12.7 miles away)
      Languages Spoken:
      English, Spanish

      Patricia Huerta is a primary care provider, practicing in Family Medicine in West Dundee, Illinois. Dr. Huerta is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are New Daily Persistent Headache (NDPH), Cirrhosis, Type 2 Diabetes (T2D), and Familial Combined Hyperlipidemia.

      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine
      2900 Foxfield Rd Ste 307, 
      St Charles, IL 
       (1.2 miles away)
      Experience:
      26+ years
      Languages Spoken:
      English
      Offers Telehealth

      Daniela Hathaway is a primary care provider, practicing in Internal Medicine in St Charles, Illinois. Dr. Hathaway has been practicing medicine for over 26 years and 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), Childhood Iron Deficiency Anemia, Familial Hypertension, and Hypertension.

      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine
      2570 Foxfield Rd Ste 100, 
      St Charles, IL 
       (1.2 miles away)
      Experience:
      36+ years
      Languages Spoken:
      English
      Offers Telehealth

      Catherine Thomas is a primary care provider, practicing in Internal Medicine in St Charles, Illinois. Dr. Thomas has been practicing medicine for over 36 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Obesity in Children, Small Cell Lung Cancer (SCLC), Osteoarthritis, Hip Replacement, and Endoscopy.

      Experienced in Vitamin D Deficiency
      Family Medicine
      Experienced in Vitamin D Deficiency
      Family Medicine
      2015 Dean St Ste 2, 
      St Charles, IL 
       (1.2 miles away)
      Experience:
      30+ years
      Languages Spoken:
      English
      Offers Telehealth

      Hemalini Thakkar is a primary care provider, practicing in Family Medicine in St Charles, Illinois. Dr. Thakkar has been practicing medicine for over 30 years and is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are High Cholesterol, Juvenile Primary Osteoporosis, Maturity Onset Diabetes of the Young, and Hypothyroidism.

      Experienced in Vitamin D Deficiency
      Obstetrics and Gynecology
      Experienced in Vitamin D Deficiency
      Obstetrics and Gynecology
      2075 Foxfield Rd, Suite 102, 
      St Charles, IL 
       (1.3 miles away)
      Languages Spoken:
      English

      Marilyn Mitchell is an Obstetrics and Gynecologist in St Charles, Illinois. Dr. Mitchell is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. Her top areas of expertise are Menopause, Premenstrual Syndrome, Vitamin D Deficiency, and Androgen Insensitivity Syndrome.

      Experienced in Vitamin D Deficiency
      Internal Medicine
      Experienced in Vitamin D Deficiency
      Internal Medicine
      2172 Blackberry Dr, Suite 204, 
      Geneva, IL 
       (1.9 miles away)
      Languages Spoken:
      English, Lithuanian
      Accepting New Patients
      Offers Telehealth

      Algimantas Kerpe is a primary care provider, practicing in Internal Medicine in Geneva, Illinois. Dr. Kerpe is rated as an Experienced provider by MediFind in the treatment of Vitamin D Deficiency. His top areas of expertise are Parkinson's Disease, Sitosterolemia, Anemia, Endoscopy, and Microdiscectomy. Dr. Kerpe is currently accepting new patients.

      Showing 1-20 of 273

      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 St Charles, 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 St Charles, 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 St Charles, 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 St Charles, 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 St Charles, 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 St Charles, 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 St Charles, 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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