The 20 Best Type 1 Diabetes (T1D) Doctors Near Me in Belleville, IL

Find the Top Type 1 Diabetes (T1D) Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 17 doctor with experience in Type 1 Diabetes (T1D) near Belleville, IL. Of these, 17 are Experienced.

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17 providers found
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    Office

    4600 Memorial Dr Ste 220, 
    Belleville, IL 
     (1.3 miles away)
    Languages Spoken:
    English

    David O'neill is a primary care provider, practicing in Family Medicine in Belleville, Illinois. Dr. O'neill is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Anemia, Lung Metastases, Visceromegaly, Endoscopy, and Hip Replacement.

    Experienced in Type 1 Diabetes (T1D)
    Internal Medicine
    Experienced in Type 1 Diabetes (T1D)
    Internal Medicine

    Belleville Imaging Inc.

    15 Park Pl, 
    Swansea, IL 
     (1.4 miles away)
    Languages Spoken:
    English

    Charles Ampadu is a primary care provider, practicing in Internal Medicine in Swansea, Illinois. Dr. Ampadu is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Necrosis, COVID-19, Gastrostomy, and Endoscopy.

    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    St. Louis University Belleville Family Medicine

    180 S 3rd St Ste 400, 
    Belleville, IL 
     (3.0 miles away)
    Languages Spoken:
    English

    Armida Hidalgo is a primary care provider, practicing in Family Medicine in Belleville, Illinois. Dr. Hidalgo is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Diabetic Macular Edema (DME), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Learn about our expert tiers
    Experienced in Type 1 Diabetes (T1D)
    Internal Medicine
    Experienced in Type 1 Diabetes (T1D)
    Internal Medicine

    Illini Family Medicine S.C.

    2900 Frank Scott Pkwy W Ste 980, 
    Belleville, IL 
     (4.2 miles away)
    Languages Spoken:
    English

    Matthew Wilkinson is an Internal Medicine provider practicing medicine in Belleville, Illinois. Dr. Wilkinson is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). His clinical expertise encompasses Hypertension, Chronic Cough, Anemia, and Obesity in Children.

    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    HSM Centers

    5032 N Illinois St Ste A, 
    Fairview Heights, IL 
     (5.3 miles away)
    Languages Spoken:
    English

    Mazhar Lakho is a primary care provider, practicing in Family Medicine in Fairview Heights, Illinois. Dr. Lakho is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Lung Metastases, End-Stage Renal Disease (ESRD), Endoscopy, and Gastrostomy.

    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    Infinity-Meds Urgent Care Services LLC

    1512 N Green Mount Rd, 
    O Fallon, IL 
     (5.4 miles away)
    Languages Spoken:
    English

    Katherine Lazet is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Lazet is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). Her clinical expertise encompasses Ludwig Angina, Uvulitis, Shingles, and Periorbital Cellulitis.

    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    St Elizabeths Hospital Of The Hospital Sisters Of The Third Order

    1512 N Green Mount Rd Ste 108, 
    O Fallon, IL 
     (6.6 miles away)
    Languages Spoken:
    English

    Gregory Climaco is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Climaco is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Chronic Kidney Disease, Apo A-I Deficiency, Abetalipoproteinemia, and Chorea-Acanthocytosis.

    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    St Elizabeths Hospital Of The Hospital Sisters Of The Third Order

    1512 N Green Mount Rd Ste 108, 
    O Fallon, IL 
     (6.6 miles away)
    Languages Spoken:
    English

    Nellann Hennon is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Hennon is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). Her clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), High Potassium Level, and Acute Cystitis.

    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    Southern Illinois Healthcare Foundation

    3 Saint Elizabeth Blvd Ste 4000, 
    O Fallon, IL 
     (6.6 miles away)
    Languages Spoken:
    English

    Marjorie Guthrie is a primary care provider, practicing in Family Medicine in O Fallon, Illinois. Dr. Guthrie is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses End-Stage Renal Disease (ESRD), Maturity Onset Diabetes of the Young, Familial Hypertension, Cardiac Ablation, and Endoscopy.

    Experienced in Type 1 Diabetes (T1D)
    Endocrinology
    Experienced in Type 1 Diabetes (T1D)
    Endocrinology

    SSM Medical Group/Maryville Pediatrics

    2133 Vadalabene Dr Ste 6, 
    Maryville, IL 
     (14.3 miles away)
    Languages Spoken:
    English

    Sujata Sitaula is an Endocrinologist practicing medicine in Maryville, Illinois. Dr. Sitaula is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). Her clinical expertise encompasses Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Hypothyroidism, and Thyroid Nodule.

    Experienced in Type 1 Diabetes (T1D)
    Endocrinology
    Experienced in Type 1 Diabetes (T1D)
    Endocrinology

    Ssm Maternal Fetal-Anderson

    2133 Vadalabene Dr Ste 1, 
    Maryville, IL 
     (14.3 miles away)
    Languages Spoken:
    English

    Anita Sandhu is an Endocrinologist practicing medicine in Maryville, Illinois. Dr. Sandhu is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). Her clinical expertise encompasses Type 2 Diabetes (T2D), Hyperthyroidism, Hypothyroidism, and Thyroid Storm.

    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    Rural Family Medicine Associates LTD.

    739 N Jefferson St # 200, 
    Mascoutah, IL 
     (10.4 miles away)
    Languages Spoken:
    English

    Paul Reger is a primary care provider, practicing in Family Medicine in Mascoutah, Illinois. Dr. Reger is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). His clinical expertise encompasses Nephrosclerosis, Renovascular Hypertension, Type 2 Diabetes (T2D), and Type 1 Diabetes (T1D).

    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    Rural Family Medicine Associates LTD.

    739 N Jefferson St # 200, 
    Mascoutah, IL 
     (10.4 miles away)
    Languages Spoken:
    English

    Judith Weis is a primary care provider, practicing in Family Medicine in Mascoutah, Illinois. Dr. Weis is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Cirrhosis, Familial Combined Hyperlipidemia, Xanthoma, and High Cholesterol.

    Experienced in Type 1 Diabetes (T1D)
    Internal Medicine
    Experienced in Type 1 Diabetes (T1D)
    Internal Medicine

    Breeze Hospice Of Missouri LLC

    3535 S Jefferson Ave Ste 118, 
    Saint Louis, MO 
     (14.0 miles away)
    Languages Spoken:
    English

    Shawn Gao is a primary care provider, practicing in Internal Medicine in Saint Louis, Missouri. Dr. Gao is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Necrosis, Ringworm, Urinary Tract Infection in Children, Gastrostomy, and Colonoscopy.

    Experienced in Type 1 Diabetes (T1D)
    Family Medicine
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine

    Office

    108 W US Highway 40 Ste 2, 
    Troy, IL 
     (14.1 miles away)
    Languages Spoken:
    English

    Rodney Lupardus is a primary care provider, practicing in Family Medicine in Troy, Illinois. Dr. Lupardus is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). His clinical expertise encompasses Familial Combined Hyperlipidemia, Xanthoma, Cirrhosis, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Type 1 Diabetes (T1D)
    Internal Medicine
    Experienced in Type 1 Diabetes (T1D)
    Internal Medicine

    MDVIP - Maryville, IL

    2928 N Center St # 159, 
    Maryville, IL 
     (14.3 miles away)
    Languages Spoken:
    English

    Tibor Kopjas is a primary care provider, practicing in Internal Medicine in Maryville, Illinois. Dr. Kopjas is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Childhood Iron Deficiency Anemia, Hypertension, and Familial Hypertension.

    Experienced in Type 1 Diabetes (T1D)
    Family Medicine | Geriatrics
    Experienced in Type 1 Diabetes (T1D)
    Family Medicine | Geriatrics
    401 Holly Hills Ave., 
    St. Louis, MO 
     (14.6 miles away)
    Languages Spoken:
    English

    Esther Adade is a primary care provider, practicing in Family Medicine and Geriatrics in St. Louis, Missouri. Dr. Adade is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). Her clinical expertise encompasses Diabetic Hyperglycemic Hyperosmolar Syndrome, Chronic Cough, Osgood-Schlatter Disease, and Osteochondritis Dissecans. Dr. Adade is board certified in American Board Of Family Medicine , Drug Enforcement Administration , Missouri Dept Of Health/Narcotics&Dangerous Drugs , and Missouri State Board Of Registration.

    Showing 1-17 of 17

    Last Updated: 04/28/2026

    What is the definition of Type 1 Diabetes (T1D)?

    Type 1 diabetes is a lifelong (chronic) disease in which there is a high level of sugar (glucose) in the blood.

    When should I see a Type 1 Diabetes (T1D) doctor near Belleville, 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 Type 1 Diabetes (T1D) doctor near Belleville, 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 Type 1 Diabetes (T1D) doctors near Belleville, 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 Type 1 Diabetes (T1D) doctors near Belleville, 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 Type 1 Diabetes (T1D) doctor near Belleville, 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 Type 1 Diabetes (T1D) doctor search results page. 

    Why is it important to get a second opinion from a different Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) doctor near Belleville, 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 Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) doctors near Belleville, IL?

    Look for the filter feature on the left side of the Type 1 Diabetes (T1D) 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 Type 1 Diabetes (T1D) doctor that offers video calls?

    Look for the filter feature on the left-side of the Type 1 Diabetes (T1D) 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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