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    Last Updated: 10/30/2025

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    MediFind found 21 doctor with experience in Long QT Syndrome 5 near South Dakota, US. Of these, 15 are Experienced and 6 are Advanced.

    Location
    LocationClose
    21 providers found
      Eric A. Larson
      Advanced in Long QT Syndrome 5
      Internal Medicine
      Advanced in Long QT Syndrome 5
      Internal Medicine

      Sanford Medical Center

      1301 W 18th St, 
      Sioux Falls, SD 
      Languages Spoken:
      English
      Accepting New Patients

      Eric Larson is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Larson is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Sciatica, Diabetic Hyperglycemic Hyperosmolar Syndrome, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Larson is currently accepting new patients.

      Advanced in Long QT Syndrome 5
      Internal Medicine
      Advanced in Long QT Syndrome 5
      Internal Medicine

      Sanford Medical Center

      4405 E 26th St, 
      Sioux Falls, SD 
      Languages Spoken:
      English
      Accepting New Patients

      Mark Lounsbery is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Lounsbery is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Familial Combined Hyperlipidemia. Dr. Lounsbery is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Long QT Syndrome 5
      Internal Medicine
      Advanced in Long QT Syndrome 5
      Internal Medicine

      Sanford Medical Center

      1301 W 18th St, 
      Sioux Falls, SD 
      Languages Spoken:
      English
      Accepting New Patients

      Robert Behrend is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Behrend is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Sciatica. Dr. Behrend is currently accepting new patients.

      Learn about our expert tiers
      Advanced in Long QT Syndrome 5
      Internal Medicine
      Advanced in Long QT Syndrome 5
      Internal Medicine

      Sanford Medical Center

      1305 W 18 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 Advanced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, and Sciatica. Dr. Nelson is currently accepting new patients.

      Advanced in Long QT Syndrome 5
      Internal Medicine
      Advanced in Long QT Syndrome 5
      Internal Medicine

      Sanford Clinic

      1321 W 22nd St, 
      Sioux Falls, SD 
      Experience:
      16+ years
      Languages Spoken:
      English
      Accepting New Patients

      Sara Ruter is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Ruter has been practicing medicine for over 16 years and is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 5. Her top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, Type 1 Diabetes (T1D), and Tissue Biopsy. Dr. Ruter is currently accepting new patients.

      Advanced in Long QT Syndrome 5
      Cardiology | Interventional Cardiology
      Advanced in Long QT Syndrome 5
      Cardiology | Interventional Cardiology

      Monument Health Network Inc

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

      Rakesh Ponnapureddy is a Cardiologist and an Interventional Cardiologist in Spearfish, South Dakota. Dr. Ponnapureddy is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Hypertensive Heart Disease, Pulmonary Edema, and Angioplasty. Dr. Ponnapureddy is currently accepting new patients.

      Experienced in Long QT Syndrome 5
      Pediatric Cardiology | Pediatrics | Cardiology
      Experienced in Long QT Syndrome 5
      Pediatric Cardiology | Pediatrics | Cardiology

      Sanford Medical Center

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

      Benjamin Hale is a Pediatric Cardiologist and a Pediatrics provider in Sioux Falls, South Dakota. Dr. Hale is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Congenital Heart Block, Wolff-Parkinson-White Syndrome, Double Discordia, Aneurysm Repair, and Cardiac Ablation. Dr. Hale is currently accepting new patients.

      Experienced in Long QT Syndrome 5
      Internal Medicine
      Experienced in Long QT Syndrome 5
      Internal Medicine

      Sanford Medical Center

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

      Ukamaka Nwadibia is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Nwadibia is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. Her top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Combined Hyperlipidemia. Dr. Nwadibia is currently accepting new patients.

      Experienced in Long QT Syndrome 5
      Interventional Cardiology | Cardiology
      Experienced in Long QT Syndrome 5
      Interventional Cardiology | Cardiology

      Avera St Lukes

      305 S State St, 
      Aberdeen, SD 
      Languages Spoken:
      English, Hindi, Telugu, Urdu
      Accepting New Patients

      Susheel Gundewar is an Interventional Cardiologist and a Cardiologist in Aberdeen, South Dakota. Dr. Gundewar is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Endocarditis, Coronary Heart Disease, Atherosclerosis, Pacemaker Implantation, and Angioplasty. Dr. Gundewar is currently accepting new patients.

      Experienced in Long QT Syndrome 5
      Pediatric Cardiology | Pediatrics | Thoracic Surgery
      Experienced in Long QT Syndrome 5
      Pediatric Cardiology | Pediatrics | Thoracic Surgery

      Avera Mckennan

      1417 S Cliff Ave, Suite 10, 
      Sioux Falls, SD 
      Languages Spoken:
      English

      Christopher Erickson is a Pediatric Cardiologist and a Pediatrics provider in Sioux Falls, South Dakota. Dr. Erickson is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Wolff-Parkinson-White Syndrome, Hypertrophic Cardiomyopathy (HCM), Cardiomyopathy, Thrombectomy, and Cardiac Ablation.

      Experienced in Long QT Syndrome 5
      Cardiology | Cardiac Electrophysiology | Interventional Cardiology
      Experienced in Long QT Syndrome 5
      Cardiology | Cardiac Electrophysiology | Interventional Cardiology

      Prairie Lakes Health Care System Inc

      401 9th Ave Nw, 
      Watertown, SD 
      Languages Spoken:
      English
      Accepting New Patients

      James Sensecqua is a Cardiologist and a Cardiac Electrophysiologist in Watertown, South Dakota. Dr. Sensecqua is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Atrial Fibrillation, Cardiomyopathy, Dilated Cardiomyopathy (DCM), Pacemaker Implantation, and Cardiac Ablation. Dr. Sensecqua is currently accepting new patients.

      Experienced in Long QT Syndrome 5
      Internal Medicine
      Experienced in Long QT Syndrome 5
      Internal Medicine
      1325 S Cliff Ave, 
      Sioux Falls, SD 
      Languages Spoken:
      English, Hindi
      Accepting New Patients

      Ananta Subedi is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Subedi is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Sepsis, Stroke, Hospital-Acquired Pneumonia, Gastrostomy, and Stent Placement. Dr. Subedi is currently accepting new patients.

      Experienced in Long QT Syndrome 5
      Internal Medicine
      Experienced in Long QT Syndrome 5
      Internal Medicine
      Sioux Falls, SD 
      Languages Spoken:
      English

      Allen Funk is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Funk is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Chronic Cough, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

      Experienced in Long QT Syndrome 5
      Interventional Cardiology | Cardiology
      Experienced in Long QT Syndrome 5
      Interventional Cardiology | Cardiology

      Sanford Clinic

      1305 W 18 St, 
      Sioux Falls, SD 
      Languages Spoken:
      English, French, Polish, Russian, Zulu
      Accepting New Patients

      Adam Stys is an Interventional Cardiologist and a Cardiologist in Sioux Falls, South Dakota. Dr. Stys is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Heart Attack, Coronary Heart Disease, Angina, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Stys is currently accepting new patients.

      Experienced in Long QT Syndrome 5
      Cardiac Electrophysiology | Cardiology
      Experienced in Long QT Syndrome 5
      Cardiac Electrophysiology | Cardiology

      Sanford Medical Center

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

      Scott Pham is a Cardiac Electrophysiologist and a Cardiologist in Sioux Falls, South Dakota. Dr. Pham is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Pediatric Myocarditis, Aortic Regurgitation, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Pham is currently accepting new patients.

      Experienced in Long QT Syndrome 5
      Interventional Cardiology | Cardiology
      Experienced in Long QT Syndrome 5
      Interventional Cardiology | Cardiology

      Sanford Medical Center

      1301 W 18th St, 
      Sioux Falls, SD 
      Languages Spoken:
      English, French, Polish
      Accepting New Patients

      Tomasz Stys is an Interventional Cardiologist and a Cardiologist in Sioux Falls, South Dakota. Dr. Stys is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Coronary Heart Disease, Heart Attack, Rheumatic Fever, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Stys is currently accepting new patients.

      Experienced in Long QT Syndrome 5
      Advanced Heart Failure and Transplant Cardiology | Cardiology
      Experienced in Long QT Syndrome 5
      Advanced Heart Failure and Transplant Cardiology | Cardiology

      Heart Hospital Of South Dakota LLC

      4520 W 69th St, 
      Sioux Falls, SD 
      Languages Spoken:
      English, Danish, Icelandic
      Accepting New Patients

      Orvar Jonsson is an Advanced Heart Failure and Transplant Cardiologist and a Cardiologist in Sioux Falls, South Dakota. Dr. Jonsson is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Heart Failure, Adenosine Deaminase 2 Deficiency, Coronary Heart Disease, Pacemaker Implantation, and Endoscopy. Dr. Jonsson is currently accepting new patients.

      Experienced in Long QT Syndrome 5
      Internal Medicine
      Experienced in Long QT Syndrome 5
      Internal Medicine
      1205 S Grange Ave, Ste 510, 
      Sioux Falls, SD 
      Languages Spoken:
      English

      Candace Zeigler is a primary care provider, practicing in Internal Medicine in Sioux Falls, South Dakota. Dr. Zeigler is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. Her top areas of expertise are Osmotic Diuresis, Coronary Heart Disease, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Long QT Syndrome 5
      Internal Medicine
      Experienced in Long QT Syndrome 5
      Internal Medicine

      Avera Mckennan

      801 E Sioux Ave, 
      Pierre, SD 
      Languages Spoken:
      English, Arabic, Egyptian
      Accepting New Patients

      Emad Beshai is a primary care provider, practicing in Internal Medicine in Pierre, South Dakota. Dr. Beshai is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. His top areas of expertise are Chronic Cough, Vertigo, Hypertension, Gastrostomy, and Colonoscopy. Dr. Beshai is currently accepting new patients.

      Experienced in Long QT Syndrome 5
      Internal Medicine
      Experienced in Long QT Syndrome 5
      Internal Medicine

      Yankton Medical Clinic PC

      1104 W 8th St, 
      Yankton, SD 
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Susan Fanta is a primary care provider, practicing in Internal Medicine in Yankton, South Dakota. Dr. Fanta is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 5. Her top areas of expertise are Acute Coronary Syndrome, Pediatric Myocarditis, Osteomyelitis in Children, Myelodysplastic Syndrome (MDS), and Endoscopy. Dr. Fanta is currently accepting new patients.

      Showing 1-20 of 21

      Last Updated: 10/30/2025

      What is the definition of Long QT Syndrome 5?

      Long Q-T syndrome 5 (LQT5) is a rare disorder of the heart’s electrical system that can be congenital (present at birth) or acquired. In long Q-T syndrome 5, there is a defect in ion channels in the cells of the heart, causing a delay in how long it takes for the heart’s electrical system to recharge after each heartbeat. The Q-T interval on an electrocardiogram (ECG) represents the time it takes for the heart’s electrical system to fire an impulse through the heart’s ventricles and then recharge; in other words, how long it takes for the heart muscle to contract and then recover. In long Q-T syndrome 5, the 5 refers to the type of ion channel that is affected.

      When should I see a Long QT Syndrome 5 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 Long QT Syndrome 5 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 Long QT Syndrome 5 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 Long QT Syndrome 5 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 Long QT Syndrome 5 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 Long QT Syndrome 5 doctor search results page. 

      Why is it important to get a second opinion from a different Long QT Syndrome 5 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 Long QT Syndrome 5 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 Long QT Syndrome 5 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 Long QT Syndrome 5 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 Long QT Syndrome 5 doctors in South Dakota, US?

      Look for the filter feature on the left side of the Long QT Syndrome 5 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 Long QT Syndrome 5 doctor that offers video calls?

      Look for the filter feature on the left-side of the Long QT Syndrome 5 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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