The 20 Best Hyperthyroidism Doctors Near Me in Sioux Falls, SD

Find the Top Hyperthyroidism Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 48 doctor with experience in Hyperthyroidism near Sioux Falls, SD. Of these, 42 are Experienced and 6 are Advanced.

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48 providers found
    Experienced in Hyperthyroidism
    Endocrinology
    Experienced in Hyperthyroidism
    Endocrinology
    Referral may be required

    Avera Endocrinology & Diabetes — Dawley Farm

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

    Dr. Lorayne Chua offers expert care for diabetes, thyroid disorders, metabolism and more at Avera Medical Group Endocrinology & Diabetes in Sioux Falls, SD. Dr. Chua is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her clinical expertise encompasses Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Thyroid Storm, and Addison's Disease. Dr. Chua is board certified in American Board Of Internal Medicine Endocrinology, Diabetes And Metabolism Board Certified.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Avera Medical Group Internal Medicine — Aberdeen

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

    Dr. Myrmoe is an internal medicine physician at Avera Medical Group Internal Medicine Aberdeen. Dr. Myrmoe is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. 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 Familial Hypertension. Dr. Myrmoe is board certified in American Board Of Internal Medicine.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Access Health & Avera Medical Group Family Health Center — Mitchell

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

    Dr. Jon Olegario is an internal medicine physician at Avera Medical Group Internal Medicine Mitchell. Dr. Olegario is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. 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.

    Learn about our expert tiers
    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Avera Dells Area Hospital

    909 N Iowa Ave, 
    Dell Rapids, SD 
    Languages Spoken:
    English

    Dr. Matt Herber is a family medicine physician at Avera Medical Group Dell Rapids. Dr. Herber is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Chronic Cough, and Familial Combined Hyperlipidemia. Dr. Herber is board certified in American Board Of Family Medicine.

    Advanced in Hyperthyroidism
    Endocrinology
    Advanced in Hyperthyroidism
    Endocrinology
    Referral may be required

    Avera Endocrinology & Diabetes — Dawley Farm

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

    R Anel is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Anel is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Thyroid Nodule, Hereditary Paraganglioma-Pheochromocytoma Syndrome, Glomus Jugulare Tumor, and Thyroid Storm. Dr. Anel is board certified in American Board Of Internal Medicine; American Board Of Internal Medicine - Endocrinology, Diabetes & Metabolism.

    Advanced in Hyperthyroidism
    Endocrinology
    Advanced in Hyperthyroidism
    Endocrinology
    Referral may be required

    Avera Endocrinology & Diabetes — Dawley Farm

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

    Richard Crawford, MD, is an endocrinologist at Avera Endocrinology & Diabetes in Sioux Falls, SD. Dr. Crawford is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Triple A Syndrome, Addison's Disease, and Secondary Adrenal Insufficiency. Dr. Crawford is board certified in American Board Of Internal Medicine; American Board Of Internal Medicine - Endocrinology, Diabetes & Metabolism.

    Advanced in Hyperthyroidism
    Advanced in Hyperthyroidism
    Referral may be required

    Monument Health Rapid City Hospital Inc.

    640 Flormann St, 
    Rapid City, SD 
    Languages Spoken:
    English
    Offers Telehealth

    Sonalika Khachikian is an Endocrinologist practicing medicine in Rapid City, South Dakota. Dr. Khachikian is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 50 other conditions, according to our data. Her clinical expertise encompasses Type 1 Diabetes (T1D), Hyperparathyroidism, Type 2 Diabetes (T2D), and Diabetic Neuropathy.

    Advanced in Hyperthyroidism
    Endocrinology
    Advanced in Hyperthyroidism
    Endocrinology
    Referral may be required

    Select Specialty Hospital-Sioux Falls

    1305 W 18th St, 
    Sioux Falls, SD 
    Languages Spoken:
    English

    Brandon Allard is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Allard is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Thyroid Cancer, Anaplastic Thyroid Cancer, Hyperparathyroidism, and Hypothyroidism.

    Advanced in Hyperthyroidism
    Endocrinology
    Advanced in Hyperthyroidism
    Endocrinology
    Referral may be required

    Select Specialty Hospital-Sioux Falls

    1305 W 18th St, 
    Sioux Falls, SD 
    Languages Spoken:
    English

    Richard Barth is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Barth is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Type 2 Diabetes (T2D), Postmenopausal Osteoporosis, and Osteoporosis.

    Experienced in Hyperthyroidism
    Endocrinology
    Experienced in Hyperthyroidism
    Endocrinology
    Referral may be required

    Avera Endocrinology & Diabetes — Dawley Farm

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

    Dr. Longo is an endocrinologist at Avera Medical Group Endocrinology & Diabetes Sioux Falls. Dr. Longo is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Type 1 Diabetes (T1D), Neonatal Severe Hyperparathyroidism, Familial Isolated Hyperparathyroidism, and Osteitis Fibrosa. Dr. Longo is board certified in American Board Of Internal Medicine; American Board Of Internal Medicine - Endocrinology, Diabetes & Metabolism.

    Advanced in Hyperthyroidism
    Internal Medicine
    Advanced in Hyperthyroidism
    Internal Medicine

    Select Specialty Hospital-Sioux Falls

    1305 W 18th St, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Offers Telehealth

    Randall Fenner is an Internal Medicine provider practicing medicine in Sioux Falls, South Dakota. Dr. Fenner is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Hyperparathyroidism, Parathyroid Hyperplasia, Familial Isolated Hyperparathyroidism, and Type 2 Diabetes (T2D).

    Experienced in Hyperthyroidism
    Endocrinology
    Experienced in Hyperthyroidism
    Endocrinology
    Referral may be required

    Select Specialty Hospital-Sioux Falls

    1305 W 18th St, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Offers Telehealth

    Anthony Sallar is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Sallar is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. His clinical expertise encompasses Hyperparathyroidism, Thyroid Storm, Hypercalcemia, and Familial Hypocalciuric Hypercalcemia Type 1.

    Experienced in Hyperthyroidism
    Endocrinology
    Experienced in Hyperthyroidism
    Endocrinology
    Referral may be required

    Avera Endocrinology & Diabetes-Dawley Farm

    1315 S Cliff Ave Ste 3000, 
    Sioux Falls, SD 
    Languages Spoken:
    English

    Oday Karadsheh is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Karadsheh is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Type 1 Diabetes (T1D), Hyperparathyroidism, and Thyroid Nodule.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Medical Arts Clinic Pro. L.L.C.

    717 Saint Francis St, 
    Rapid City, SD 
    Languages Spoken:
    English

    Kay Kelts is a primary care provider, practicing in Family Medicine in Rapid City, South Dakota. Dr. Kelts is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses High Cholesterol, Hypothyroidism, Familial Hypertension, and Hypertension.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Access Health & Avera Medical Group — Brookings

    400 22nd Ave, 
    Brookings, SD 
    Languages Spoken:
    English

    Dr. Daniel Cecil is an internal medicine physician at Avera Medical Group Brookings. Dr. Cecil is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Colonoscopy. Dr. Cecil is board certified in American Board Of Internal Medicine.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Sanford Internal Medicine Clinic

    1321 W 22nd St, 
    Sioux Falls, SD 
    Languages Spoken:
    English

    Eric Larson is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Larson is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Sciatica, Diabetic Hyperglycemic Hyperosmolar Syndrome, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    MercyOne Dakota Dunes Internal Medicine And Pediatrics Care

    711 Sioux Point Road, Suite 100, 
    Dakota Dunes, SD 
    Languages Spoken:
    English

    Steven Joyce is a primary care provider, practicing in Internal Medicine in Dakota Dunes, South Dakota. Dr. Joyce is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Type 2 Diabetes (T2D).

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Yankton Medical Clinic Avera

    1104 West 8th Street, 
    Yankton, SD 
    Languages Spoken:
    English
    Offers Telehealth

    Tyler L. Hanson is an internal medicine physician at Yankton Medical Clinic. Dr. Hanson is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Anemia, Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Hip Replacement. Dr. Hanson is board certified in Board Eligible Internal Medicine.

    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism

    Avera Family Medicine — Pierre

    801 E Sioux Ave, Floor 2, 
    Pierre, SD 
    Languages Spoken:
    English

    Dr. Michael Richardson is a family medicine doctor at Avera Medical Group in Pierre, SD. Dr. Richardson is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Enlarged Prostate (BPH), Maturity Onset Diabetes of the Young, Type 2 Diabetes (T2D), and Glucocorticoid-Remediable Aldosteronism. Dr. Richardson is board certified in American Board Of Family Medicine.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Yankton Medical Clinic Avera

    1104 West 8th Street, 
    Yankton, SD 
    Languages Spoken:
    English

    Fanta is an internal medicine physician at Yankton Medical Clinic. Dr. Fanta is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Acute Coronary Syndrome, Pediatric Myocarditis, Osteomyelitis in Children, Myelodysplastic Syndrome (MDS), and Endoscopy. Dr. Fanta is board certified in American Board Of Internal Medicine.

    Showing 1-20 of 48

    Last Updated: 04/28/2026

    When should I see a Hyperthyroidism doctor near Sioux Falls, SD?

    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 Hyperthyroidism doctor near Sioux Falls, SD?

    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 Hyperthyroidism doctors near Sioux Falls, SD?

    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 Hyperthyroidism doctors near Sioux Falls, SD?

    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 Hyperthyroidism doctor near Sioux Falls, SD?

    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 Hyperthyroidism doctor search results page. 

    Why is it important to get a second opinion from a different Hyperthyroidism 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 Hyperthyroidism doctor near Sioux Falls, SD?

    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 Hyperthyroidism 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 Hyperthyroidism 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 Hyperthyroidism doctors near Sioux Falls, SD?

    Look for the filter feature on the left side of the Hyperthyroidism 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 Hyperthyroidism doctor that offers video calls?

    Look for the filter feature on the left-side of the Hyperthyroidism 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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