The 20 Best Type 1 Diabetes (T1D) Doctors Near Me in South Dakota, US

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

Last Updated: 09/19/2026

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MediFind found 131 doctor with experience in Type 1 Diabetes (T1D) near South Dakota, US. Of these, 108 are Experienced, 13 are Advanced and 10 are Distinguished.

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131 providers found
    Experienced in Type 1 Diabetes (T1D)
    Internal Medicine
    Experienced in Type 1 Diabetes (T1D)
    Internal Medicine

    Avera Medical Group Internal Medicine — Aberdeen

    105 S State St, Suite 202, 
    Aberdeen, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Arlin Myrmoe is a primary care provider, practicing in Internal Medicine in Aberdeen, South Dakota. Dr. Myrmoe is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Renovascular Hypertension, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Glucocorticoid-Remediable Aldosteronism. Dr. Myrmoe is board certified in American Board Of Internal Medicine. Dr. Myrmoe is currently accepting new patients.

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

    Avera Medical Group Flandreau

    212 N Prairie St, 
    Flandreau, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Scott Peterson is a primary care provider, practicing in Family Medicine in Flandreau, South Dakota. Dr. Peterson 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 Hypothyroidism, Obesity in Children, Coronary Heart Disease, and Renovascular Hypertension. Dr. Peterson is currently accepting new patients.

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

    Rural Medical Clinic - Freeman

    510 E 8th St, 
    Freeman, SD 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Shakil Hafiz is a primary care provider, practicing in Family Medicine in Freeman, South Dakota. Dr. Hafiz is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Heart Failure with Preserved Ejection Fraction (HFpEF), Alzheimer's Disease, and Dementia. Dr. Hafiz is board certified in ABMS American Board Of Family Medicine. Dr. Hafiz is currently accepting new patients.

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

    Avera Medical Group Internal Medicine — 69th & Louise

    6100 S Louise Ave, Suite 1120, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Aaron Burkhardt is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Burkhardt is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). His clinical expertise encompasses Type 2 Diabetes (T2D), West Nile Virus Infection, Maturity Onset Diabetes of the Young, and Chronic Fatigue Syndrome. Dr. Burkhardt is board certified in Eligible - American Board Of Internal Medicine. Dr. Burkhardt is currently accepting new patients.

    Advanced in Type 1 Diabetes (T1D)
    Endocrinology
    Advanced in Type 1 Diabetes (T1D)
    Endocrinology
    Referral required

    Avera Endocrinology & Diabetes — Dawley Farm

    1600 S Highline Ave, Suite 310, 
    Sioux Falls, SD 
    Languages Spoken:
    English, Filipino
    Accepting New Patients
    Offers Telehealth

    Marie Diaz is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Diaz is rated as an Advanced provider by MediFind in the treatment of Type 1 Diabetes (T1D). She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Osteitis Fibrosa, Parathyroid Hyperplasia, Familial Isolated Hyperparathyroidism, and Neonatal Severe Hyperparathyroidism. Dr. Diaz is board certified in American Board Of Internal Medicine - Endocrinology, Diabetes, And Metabolism BLS ACLS NIHSS. Dr. Diaz is currently accepting new patients.

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

    Avera Endocrinology & Diabetes — Dawley Farm

    1600 S Highline Ave, Suite 310, 
    Sioux Falls, SD 
    Languages Spoken:
    English, Filipino
    Accepting New Patients
    Offers Telehealth

    Lorayne Chua is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Chua is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). Her clinical expertise encompasses Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Thyroid Storm, and Secondary Adrenal Insufficiency. Dr. Chua is board certified in American Board Of Internal Medicine Endocrinology, Diabetes And Metabolism Board Certified. Dr. Chua is currently accepting new patients.

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

    Access Health & Avera Medical Group Family Health Center — Mitchell

    1900 Grassland Dr, Suite 103, 
    Mitchell, SD 
    Languages Spoken:
    English, Filipino
    Accepting New Patients

    Jonathan Olegario is a primary care provider, practicing in Internal Medicine in Mitchell, South Dakota. Dr. Olegario is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 51 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Sitosterolemia, Renovascular Hypertension, and Chronic Cough. Dr. Olegario is board certified in American Board Of Internal Medicine. Dr. Olegario is currently accepting new patients.

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

    Avera Medical Group Family Health Center Sioux Falls

    2100 S Marion Rd, Suite 200, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Chad Thury is a primary care provider, practicing in Family Medicine in Sioux Falls, South Dakota. Dr. Thury is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Nephrosclerosis, Type 2 Diabetes (T2D), Familial Hypertension, and Hypertension. Dr. Thury is board certified in Board Eligible-American Board Of Family Medicine. Dr. Thury is currently accepting new patients.

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

    Avera Medical Group McGreevy Family Medicine — 69th & Western

    1910 W 69th St, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Scott Dierks is a primary care provider, practicing in Family Medicine in Sioux Falls, South Dakota. Dr. Dierks is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Osteomyelitis in Children, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Dierks is board certified in American Board Of Family Medicine. Dr. Dierks is currently accepting new patients.

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

    Avera Medical Group Waubay

    80 N Main St, 
    Waubay, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Stephanie Dargatz is a primary care provider, practicing in Family Medicine in Waubay, South Dakota. Dr. Dargatz is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). Her clinical expertise encompasses Nasal Flaring, Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Type 1 Diabetes (T1D). Dr. Dargatz is currently accepting new patients.

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

    Avera Medical Group Winner

    660 West 2nd Street, 
    Winner, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Lisa Even is a primary care provider, practicing in Family Medicine in Winner, South Dakota. Dr. Even 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 Type 2 Diabetes (T2D), Osteoporosis, Postmenopausal Osteoporosis, and Familial Hypertension. Dr. Even is board certified in American Board Of Family Medicine. Dr. Even is currently accepting new patients.

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

    Avera Medical Group McGreevy Family Medicine — 69th & Western

    1910 W 69th St, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Aaron Prestbo is a primary care provider, practicing in Family Medicine in Sioux Falls, South Dakota. Dr. Prestbo 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 Muscle Invasive Bladder Cancer, Melorheostosis with Osteopoikilosis, Melorheostosis, and Osteopenia. Dr. Prestbo is board certified in American Board Of Family Medicine. Dr. Prestbo is currently accepting new patients.

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

    Avera Medical Group Family Medicine — Marion Rd

    2100 S Marion Rd, Suite 200, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Christopher Baumbach is a primary care provider, practicing in Family Medicine in Sioux Falls, South Dakota. Dr. Baumbach is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), Familial Hypertension, and Hypertension. Dr. Baumbach is board certified in Federal Motor Carrier Safety Administration Certified Medical Examiner. Dr. Baumbach is currently accepting new patients.

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

    Access Health & Avera Medical Group — Brookings

    400 22nd Ave, 
    Brookings, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Rachel Sunne is a primary care provider, practicing in Family Medicine in Brookings, South Dakota. Dr. Sunne is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). Her clinical expertise encompasses Type 2 Diabetes (T2D), Hypothyroidism, Empyema, and Generalized Anxiety Disorder (GAD). Dr. Sunne is currently accepting new patients.

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

    Avera Medical Group Internal Medicine — Dawley Farm

    1600 S Highline Ave, Suite 210, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ryan Miller is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Miller is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). His clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Type 2 Diabetes (T2D), and Endoscopy. Dr. Miller is board certified in American Board Of Internal Medicine. Dr. Miller is currently accepting new patients.

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

    Access Health & Avera Medical Group Family Health Center — Mitchell

    1900 Grassland Dr, Suite 103, 
    Mitchell, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Kassidy Boyd is a primary care provider, practicing in Internal Medicine in Mitchell, South Dakota. Dr. Boyd is rated as an Experienced provider by MediFind in the treatment of Type 1 Diabetes (T1D). Her clinical expertise encompasses Hypothyroidism, Type 2 Diabetes (T2D), Osteoporosis, and Postmenopausal Osteoporosis. Dr. Boyd is currently accepting new patients.

    Distinguished in Type 1 Diabetes (T1D)
    Distinguished in Type 1 Diabetes (T1D)
    Referral required

    Avera Endocrinology & Diabetes — Dawley Farm

    1600 S Highline Ave, Suite 310, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Austen Fagerland is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Fagerland is rated as a Distinguished provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Diabetic Neuropathy, and Maturity Onset Diabetes of the Young. Dr. Fagerland is currently accepting new patients.

    Distinguished in Type 1 Diabetes (T1D)
    Endocrinology
    Distinguished in Type 1 Diabetes (T1D)
    Endocrinology
    Referral required

    Sanford Diabetes &Amp; Thyroid Clinic

    1305 W. 18th St., 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Erin Stansbury is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Stansbury is rated as a Distinguished provider by MediFind in the treatment of Type 1 Diabetes (T1D). She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Diabetic Retinopathy. Dr. Stansbury is board certified in American Academy Of Nurse Practitioners: Family. Dr. Stansbury is currently accepting new patients.

    Distinguished in Type 1 Diabetes (T1D)
    Endocrinology
    Distinguished in Type 1 Diabetes (T1D)
    Endocrinology
    Referral required

    Sanford Diabetes &Amp; Thyroid Clinic

    1305 W. 18th St., 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Aaron Stoick is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Stoick is rated as a Distinguished 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 Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Diabetic Nephropathy. Dr. Stoick is board certified in American Academy Of Nurse Practitioners: Family. Dr. Stoick is currently accepting new patients.

    Distinguished in Type 1 Diabetes (T1D)
    Endocrinology
    Distinguished in Type 1 Diabetes (T1D)
    Endocrinology
    Referral required

    Avera McKennan Hospital & University Health Center

    1325 South Cliff Avenue, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Charles Longo is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Longo is rated as a Distinguished provider by MediFind in the treatment of Type 1 Diabetes (T1D). He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Parathyroid Hyperplasia, Osteitis Fibrosa, and Neonatal Severe Hyperparathyroidism. Dr. Longo is board certified in American Board Of Internal Medicine; American Board Of Internal Medicine - Endocrinology, Diabetes & Metabolism. Dr. Longo is currently accepting new patients.

    Showing 1-20 of 131

    Last Updated: 09/19/2026

    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 in South Dakota, US?

    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 in South Dakota, US?

    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 in South Dakota, US?

    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 in South Dakota, US?

    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 in South Dakota, US?

    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 in South Dakota, US?

    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 in South Dakota, US?

    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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