The 20 Best Hyperthyroidism Doctors Near Me in South Dakota, US

Find the Top Hyperthyroidism Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 60 doctor with experience in Hyperthyroidism near South Dakota, US. Of these, 52 are Experienced and 8 are Advanced.

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60 providers found
    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
    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 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 Glucocorticoid-Remediable Aldosteronism. Dr. Myrmoe is board certified in American Board Of Internal Medicine. Dr. Myrmoe is currently accepting new patients.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Avera Dells Area Hospital

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

    Matt Herber is a primary care provider, practicing in Family Medicine in Dell Rapids, South Dakota. 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. Dr. Herber is currently accepting new patients.

    Experienced in Hyperthyroidism
    Endocrinology
    Experienced in Hyperthyroidism
    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 Experienced provider by MediFind in the treatment of Hyperthyroidism. 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.

    Learn about our expert tiers
    Experienced in Hyperthyroidism
    Endocrinology
    Experienced in Hyperthyroidism
    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 Hyperthyroidism. 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 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, 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 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. Dr. Olegario is currently accepting new patients.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Access Health & Avera Medical Group — Brookings

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

    Daniel Cecil is a primary care provider, practicing in Internal Medicine in Brookings, South Dakota. 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), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Colonoscopy. Dr. Cecil is board certified in American Board Of Internal Medicine. Dr. Cecil is currently accepting new patients.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Avera Sacred Heart Hospital

    501 Summit St, 
    Yankton, SD 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Tyler Hanson is a primary care provider, practicing in Internal Medicine in Yankton, South Dakota. 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), Familial Hypertension, Endoscopy, and Hip Replacement. Dr. Hanson is board certified in Board Eligible Internal Medicine. Dr. Hanson is currently accepting new patients.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Sanford Internal Medicine Clinic

    1321 W. 22nd St., 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients

    David Nelson is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Nelson 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 Sciatica. Dr. Nelson is board certified in American Board Of Internal Medicine. Dr. Nelson is currently accepting new patients.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Avera Medical Group McGreevy Family Medicine — 7th Ave

    1200 S 7th Ave, 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Gregg Harvison is a primary care provider, practicing in Family Medicine in Sioux Falls, South Dakota. Dr. Harvison is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Colorectal Cancer, Familial Colorectal Cancer, and Familial Hypertension. Dr. Harvison is board certified in American Board Of Family Medicine. Dr. Harvison is currently accepting new patients.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Sanford Internal Medicine Clinic

    1321 W. 22nd St., 
    Sioux Falls, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Sara Ruter is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Ruter is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 32 other conditions, according to our data. Her clinical expertise encompasses Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Type 1 Diabetes (T1D), and Tissue Biopsy. Dr. Ruter is board certified in American Board Of Internal Medicine. Dr. Ruter is currently accepting new patients.

    Advanced in Hyperthyroidism
    Endocrinology
    Advanced in Hyperthyroidism
    Endocrinology
    Referral required

    Sanford Diabetes &Amp; Thyroid Clinic

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

    Randall Fenner is an Endocrinologist 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, Familial Isolated Hyperparathyroidism, Parathyroid Hyperplasia, and Type 2 Diabetes (T2D). Dr. Fenner is board certified in American Board Of Internal Medicine: EndocrinologyAmerican Board Of Internal Medicine: Internal Medicine. Dr. Fenner is currently accepting new patients.

    Advanced in Hyperthyroidism
    Endocrinology
    Advanced in Hyperthyroidism
    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

    R Anel-Tiangco is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Anel-Tiangco 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-Tiangco is board certified in American Board Of Internal Medicine; American Board Of Internal Medicine - Endocrinology, Diabetes & Metabolism. Dr. Anel-Tiangco is currently accepting new patients.

    Advanced in Hyperthyroidism
    Endocrinology
    Advanced in Hyperthyroidism
    Endocrinology
    Referral required

    Sanford Diabetes &Amp; Thyroid Clinic

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

    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 Anaplastic Thyroid Cancer, Thyroid Cancer, Hyperparathyroidism, and Hypothyroidism. Dr. Allard is board certified in American Board Of Internal Medicine: Endocrinology. Dr. Allard is currently accepting new patients.

    Advanced in Hyperthyroidism
    Advanced in Hyperthyroidism
    Referral required

    Avera Endocrinology & Diabetes — Dawley Farm

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

    Richard Crawford is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. 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, Secondary Adrenal Insufficiency, and Addison's Disease. Dr. Crawford is board certified in American Board Of Internal Medicine; American Board Of Internal Medicine - Endocrinology, Diabetes & Metabolism. Dr. Crawford is currently accepting new patients.

    Advanced in Hyperthyroidism
    Endocrinology
    Advanced in Hyperthyroidism
    Endocrinology
    Referral required

    Sanford Diabetes &Amp; Thyroid Clinic

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

    Nour Alhesan is an Endocrinologist practicing medicine in Sioux Falls, South Dakota. Dr. Alhesan is rated as an Advanced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Hyperparathyroidism, Familial Isolated Hyperparathyroidism, Parathyroid Hyperplasia, and Hypervitaminosis D. Dr. Alhesan is board certified in American Board Of Internal Medicine: EndocrinologyAmerican Board Of Internal Medicine: Internal Medicine. Dr. Alhesan is currently accepting new patients.

    Experienced in Hyperthyroidism
    Experienced in Hyperthyroidism

    Vascular & Interventional Radiology Of Siouxland

    345 W Steamboat Dr, 
    Dakota Dunes, SD 
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Amanda Dannenbring is a primary care provider, practicing in Family Medicine in Dakota Dunes, South Dakota. Dr. Dannenbring is rated as an Experienced 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 Obesity in Children, Obesity, Hypothyroidism, Folate Deficiency, and Intrauterine Device Insertion. Dr. Dannenbring is currently accepting new patients.

    Experienced in Hyperthyroidism
    Internal Medicine
    Experienced in Hyperthyroidism
    Internal Medicine

    Queen City Regional Medical Clinic

    1420 N 10th St, 
    Spearfish, SD 
    Languages Spoken:
    English

    Richard Keim is a primary care provider, practicing in Internal Medicine in Spearfish, South Dakota. Dr. Keim is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Postmenopausal Osteoporosis, Osteoporosis, Parkinson's Disease, and Relapsing Multiple Sclerosis (RMS).

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Bailey JD & MP Merryman Et Al Partners

    2820 Mount Rushmore Rd, 
    Rapid City, SD 
    Languages Spoken:
    English
    Accepting New Patients

    Jamie Schaeffer is a primary care provider, practicing in Family Medicine in Rapid City, South Dakota. Dr. Schaeffer is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. She is also highly rated in 19 other conditions, according to our data. Her clinical expertise encompasses Osteoporosis, Postmenopausal Osteoporosis, Osteopenia, and Melorheostosis. Dr. Schaeffer is currently accepting new patients.

    Experienced in Hyperthyroidism
    Family Medicine
    Experienced in Hyperthyroidism
    Family Medicine

    Dunes Surgical Hospital

    600 N Sioux Point Rd, 
    North Sioux City, SD 
    Languages Spoken:
    English, Arabic
    Accepting New Patients

    Amir Andrawis is a primary care provider, practicing in Family Medicine in North Sioux City, South Dakota. Dr. Andrawis 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 Obesity in Children, Obesity, Bronchitis, and Hypothyroidism. Dr. Andrawis is currently accepting new patients.

    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
    Accepting New Patients

    Kathryn Fausch is a primary care provider, practicing in Family Medicine in Rapid City, South Dakota. Dr. Fausch is rated as an Experienced provider by MediFind in the treatment of Hyperthyroidism. Her clinical expertise encompasses High Cholesterol, Hypothyroidism, Familial Combined Hyperlipidemia, and Xanthoma. Dr. Fausch is currently accepting new patients.

    Showing 1-20 of 60

    Last Updated: 09/19/2026

    What is the definition of Hyperthyroidism?

    Hyperthyroidism is a condition in which the thyroid gland makes too much thyroid hormone. The condition is often called overactive thyroid.

    When should I see a Hyperthyroidism 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 Hyperthyroidism 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 Hyperthyroidism 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 Hyperthyroidism 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 Hyperthyroidism 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 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 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 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 in South Dakota, US?

    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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