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    Last Updated: 01/09/2026

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    MediFind found 22 doctor with experience in Long QT Syndrome 3 near Delaware, US. Of these, 21 are Experienced and 1 are Advanced.

    Location
    LocationClose
    22 providers found
      Experienced in Long QT Syndrome 3
      Family Medicine
      Experienced in Long QT Syndrome 3
      Family Medicine

      United Medical, LLC

      600 Delaware Ave, 
      Wilmington, DE 
      Languages Spoken:
      English
      Offers Telehealth

      Lakan Magat is a primary care provider, practicing in Family Medicine in Wilmington, Delaware. Dr. Magat is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Smoldering Multiple Myeloma, Multiple Myeloma, Adrenal Gland Adenoma, and Glucocorticoid-Remediable Aldosteronism.

      Advanced in Long QT Syndrome 3
      Pediatric Cardiology
      Advanced in Long QT Syndrome 3
      Pediatric Cardiology

      Nemours Children's Hospital Delaware

      1600 Rockland Rd, 
      Wilmington, DE 
      Languages Spoken:
      English

      Joel Temple is a Pediatric Cardiologist in Wilmington, Delaware. Dr. Temple is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Timothy Syndrome, Wolff-Parkinson-White Syndrome, Long QT Syndrome 5, and Ventricular Fibrillation.

      Sherri N. Campbell
      Experienced in Long QT Syndrome 3
      Physician Assistant | Cardiology
      Experienced in Long QT Syndrome 3
      Physician Assistant | Cardiology

      Cardiology Health Care Center Christiana

      200 Hygeia Drive, Suite 1360, 
      Newark, DE 
      Experience:
      30+ years
      Languages Spoken:
      English

      Sherri Campbell is a Cardiologist and a Physician Assistant in Newark, Delaware. Ms. Campbell has been practicing medicine for over 30 years and is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Familial Progressive Cardiac Conduction Defect, Heart Failure, Pulmonary Edema, and Sick Sinus Syndrome.

      Learn about our expert tiers
      Jonathan Finkel
      Experienced in Long QT Syndrome 3
      Experienced in Long QT Syndrome 3

      Healthcare Center At Christiana

      200 Hygeia Dr Ste 1360, 
      Newark, DE 
      Languages Spoken:
      English

      Jonathan Finkel is a Cardiologist in Newark, Delaware. Dr. Finkel is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Apoplexy, Heart Attack, Necrosis, Pacemaker Implantation, and Cardiac Ablation.

      Henry L. Weiner
      Experienced in Long QT Syndrome 3
      Experienced in Long QT Syndrome 3

      Cardiology Health Care Center Christiana

      200 Hygeia Drive, Suite 1360, 
      Newark, DE 
      Languages Spoken:
      English
      Offers Telehealth

      Henry Weiner is a Cardiologist in Newark, Delaware. Dr. Weiner is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

      Erik Marshall
      Experienced in Long QT Syndrome 3
      Experienced in Long QT Syndrome 3

      Cardiology Consultants PA

      252 Chapman Rd Ste 150, 
      Newark, DE 
      Experience:
      42+ years
      Languages Spoken:
      English

      Erik Marshall is a Cardiologist in Newark, Delaware. Dr. Marshall has been practicing medicine for over 42 years and is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Aortic Valve Stenosis, Dilated Cardiomyopathy (DCM), Cardiomyopathy, Coronary Heart Disease, and Pacemaker Implantation.

      Audrey Sernyak
      Experienced in Long QT Syndrome 3
      Experienced in Long QT Syndrome 3

      Cardiology Health Care Center

      200 Hygeia Dr Ste 1360, 
      Newark,, DE 
      Experience:
      35+ years
      Languages Spoken:
      English

      Audrey Sernyak is a Cardiologist in Newark,, Delaware. Dr. Sernyak has been practicing medicine for over 35 years and is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Pulmonary Edema, Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Atrial Fibrillation, and Pacemaker Implantation.

      Wen-chi K. Tsai
      Experienced in Long QT Syndrome 3
      Cardiology | Cardiac Electrophysiology
      Experienced in Long QT Syndrome 3
      Cardiology | Cardiac Electrophysiology

      Cardiology Health Care Center Christiana

      200 Hygeia Drive, Suite 1360, 
      Newark, DE 
      Languages Spoken:
      English

      Wen-chi Tsai is a Cardiologist and a Cardiac Electrophysiologist in Newark, Delaware. Dr. Tsai is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Atrial Fibrillation, Pulmonary Edema, Heart Failure, Pacemaker Implantation, and Cardiac Ablation.

      Experienced in Long QT Syndrome 3
      Experienced in Long QT Syndrome 3

      Office

      701 N Clayton St Ste 533A, 
      Wilmington, DE 
      Languages Spoken:
      English

      Joseph Pennington is a Cardiologist in Wilmington, Delaware. Dr. Pennington is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Arrhythmias, Atrial Fibrillation, Dilated Cardiomyopathy (DCM), Pacemaker Implantation, and Cardiac Ablation.

      Experienced in Long QT Syndrome 3
      Experienced in Long QT Syndrome 3

      Office

      121 Becks Woods Dr Ste 200, 
      Bear,, DE 
      Experience:
      26+ years
      Languages Spoken:
      English

      Yuanyuan Zhang is a Cardiologist in Bear,, Delaware. Dr. Zhang has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Pulmonary Edema, Heart Attack, Heart Failure, Pacemaker Implantation, and Cardiac Ablation.

      Experienced in Long QT Syndrome 3
      Pediatric Cardiology
      Experienced in Long QT Syndrome 3
      Pediatric Cardiology

      Nemours Children's Hospital Delaware

      1600 Rockland Rd, 
      Wilmington, DE 
      Languages Spoken:
      English

      Bradley Robinson is a Pediatric Cardiologist in Wilmington, Delaware. Dr. Robinson is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Heart Murmurs, Patent Ductus Arteriosus, Fainting, and Ventricular Septal Defects.

      Experienced in Long QT Syndrome 3
      Pediatric Cardiology
      Experienced in Long QT Syndrome 3
      Pediatric Cardiology

      Nemours Children's Hospital Delaware

      1600 Rockland Rd, 
      Wilmington, DE 
      Languages Spoken:
      English

      Takeshi Tsuda is a Pediatric Cardiologist in Wilmington, Delaware. Dr. Tsuda is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Duchenne Muscular Dystrophy, Anomalous Left Coronary Artery from the Pulmonary Artery, Patent Ductus Arteriosus, and Transposition of the Great Arteries.

      Experienced in Long QT Syndrome 3
      Pediatric Cardiology
      Experienced in Long QT Syndrome 3
      Pediatric Cardiology

      Nemours Children's Hospital Delaware

      1600 Rockland Rd, 
      Wilmington, DE 
      Languages Spoken:
      English

      Sean Connolly is a Pediatric Cardiologist in Wilmington, Delaware. Dr. Connolly is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Heart Murmurs, Ventricular Septal Defects, Tetralogy of Fallot, and Kawasaki Disease.

      Experienced in Long QT Syndrome 3
      Cardiology
      Experienced in Long QT Syndrome 3
      Cardiology

      Office

      320 Christiana Medical Ctr, 
      Newark, DE 
      Languages Spoken:
      English

      Irena Stolar is a Cardiologist in Newark, Delaware. Dr. Stolar is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Atrial Fibrillation, Heart Attack, Long QT Syndrome, and Jervell Lange-Nielsen Syndrome (JLNS).

      Experienced in Long QT Syndrome 3
      Experienced in Long QT Syndrome 3

      Office

      4745 Ogletown Stanton Rd Ste 135, 
      Newark, DE 
      Languages Spoken:
      English

      Vinay Hosmane is a Cardiologist in Newark, Delaware. Dr. Hosmane is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Heart Failure, Pulmonary Edema, Hypertensive Heart Disease, and Pediatric Myocarditis.

      Experienced in Long QT Syndrome 3
      Family Medicine
      Experienced in Long QT Syndrome 3
      Family Medicine
      2600 Glasgow Ave, Suite 124, 
      Newark, DE 
      Languages Spoken:
      English

      George Namey is a primary care provider, practicing in Family Medicine in Newark, Delaware. Dr. Namey is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Hyperlipidemia Type 3, Acute Kidney Failure, High Cholesterol, and Cirrhosis.

      Experienced in Long QT Syndrome 3
      Experienced in Long QT Syndrome 3

      Nemours Children's Hospital Delaware

      1600 Rockland Rd, 
      Wilmington, DE 
      Languages Spoken:
      English

      Michael Luceri is a Pediatrics provider in Wilmington, Delaware. Dr. Luceri is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Fainting, Heart Murmurs, Patent Ductus Arteriosus, and Ventricular Septal Defects.

      Experienced in Long QT Syndrome 3
      Experienced in Long QT Syndrome 3

      TidalHealth Specialty Care LLC

      200 Federal St, 
      Seaford,, DE 
      Languages Spoken:
      English

      Alvaro Buenano is a Cardiologist in Seaford,, Delaware. Dr. Buenano is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Atrial Fibrillation, Familial Neurocardiogenic Syncope, Arrhythmias, and Cardiomyopathy.

      Experienced in Long QT Syndrome 3
      Pediatric Cardiology
      Experienced in Long QT Syndrome 3
      Pediatric Cardiology

      Nemours Children's Hospital Delaware

      1600 Rockland Rd, 
      Wilmington,, DE 
      Languages Spoken:
      English

      Erica Del is a Pediatric Cardiologist in Wilmington,, Delaware. Dr. Del is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Heart Murmurs, Ventricular Septal Defects, Pediatric Myocarditis, and Tetralogy of Fallot.

      Experienced in Long QT Syndrome 3
      Pediatric Cardiology
      Experienced in Long QT Syndrome 3
      Pediatric Cardiology

      Nemours Children's Hospital Delaware

      1600 Rockland Rd, 
      Wilmington, DE 
      Languages Spoken:
      English

      Aryaz Sheybani is a Pediatric Cardiologist in Wilmington, Delaware. Dr. Sheybani is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Heart Murmurs, Familial Dysautonomia, Familial Dilated Cardiomyopathy, Ventricular Septal Defects, and Heart Transplant.

      Showing 1-20 of 22

      Last Updated: 01/09/2026

      What is the definition of Long QT Syndrome 3?

      Long Q-T syndrome 3 (LQT3) is a rare disorder of the heart’s electrical system that can be congenital (present at birth) or acquired. In long Q-T syndrome 3, 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 3, the 3 refers to the type of ion channel that is affected.

      When should I see a Long QT Syndrome 3 doctor in Delaware, 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 3 doctor in Delaware, 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 3 doctors in Delaware, 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 3 doctors in Delaware, 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 3 doctor in Delaware, 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 3 doctor search results page. 

      Why is it important to get a second opinion from a different Long QT Syndrome 3 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 3 doctor in Delaware, 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 3 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 3 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 3 doctors in Delaware, US?

      Look for the filter feature on the left side of the Long QT Syndrome 3 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 3 doctor that offers video calls?

      Look for the filter feature on the left-side of the Long QT Syndrome 3 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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