The 20 Best Long QT Syndrome Doctors Near Me in Mission Viejo, CA

Find the Top Long QT Syndrome Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 14 doctor with experience in Long QT Syndrome near Mission Viejo, CA. Of these, 13 are Experienced and 1 are Advanced.

Location
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14 providers found
    Experienced in Long QT Syndrome
    Experienced in Long QT Syndrome
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Absalom Hepner is a Cardiologist practicing medicine in Mission Viejo, California. Dr. Hepner is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Angina. Dr. Hepner is currently accepting new patients.

    Experienced in Long QT Syndrome
    Interventional Cardiology | Cardiology
    Experienced in Long QT Syndrome
    Interventional Cardiology | Cardiology
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Ihab Alomari is a Cardiologist and an Interventional Cardiologist practicing medicine in Mission Viejo, California. Dr. Alomari is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Heart Failure with Preserved Ejection Fraction (HFpEF), Atherosclerosis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Alomari is currently accepting new patients.

    Experienced in Long QT Syndrome
    Cardiology
    Experienced in Long QT Syndrome
    Cardiology
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sheri Koplik is a Cardiologist practicing medicine in Mission Viejo, California. Dr. Koplik is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Atrial Fibrillation, Coronary Heart Disease, Atherosclerosis, and Aortic Regurgitation. Dr. Koplik is currently accepting new patients.

    Are you looking for a specific type of Long QT Syndrome?

    Common conditions include: Long QT Syndrome 1, Long QT Syndrome 2, Long QT Syndrome 3, Long QT Syndrome 5

    Learn about our expert tiers
    Experienced in Long QT Syndrome
    Experienced in Long QT Syndrome
    26800 Crown Valley Parkway, Suite 120, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Miyamoto is a Cardiologist practicing medicine in Mission Viejo, California. Dr. Miyamoto is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Angina. Dr. Miyamoto is currently accepting new patients.

    Experienced in Long QT Syndrome
    Cardiology | Interventional Cardiology
    Experienced in Long QT Syndrome
    Cardiology | Interventional Cardiology
    26800 Crown Valley Parkway, Suite 120, 
    Mission Viejo, CA 
     (2.4 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Suk is a Cardiologist and an Interventional Cardiologist practicing medicine in Mission Viejo, California. He has been practicing medicine for over 17 years. Dr. Suk is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Ectopic Heartbeat, Fainting, Heart Attack, and Angioplasty. Dr. Suk is currently accepting new patients.

    Experienced in Long QT Syndrome
    Cardiology | Interventional Cardiology
    Experienced in Long QT Syndrome
    Cardiology | Interventional Cardiology
    26800 Crown Valley Parkway, Suite 120, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Arthur Loussararian is a Cardiologist and an Interventional Cardiologist practicing medicine in Mission Viejo, California. Dr. Loussararian is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Thoracic Aortic Aneurysm, Abdominal Aortic Aneurysm (AAA), and Arterial Embolism. Dr. Loussararian is currently accepting new patients.

    Experienced in Long QT Syndrome
    Cardiology
    Experienced in Long QT Syndrome
    Cardiology
    26800 Crown Valley Parkway, Suite 120, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tze Ip is a Cardiologist practicing medicine in Mission Viejo, California. Dr. Ip is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Aortic Regurgitation. Dr. Ip is currently accepting new patients.

    Experienced in Long QT Syndrome
    Interventional Cardiology | Cardiology
    Experienced in Long QT Syndrome
    Interventional Cardiology | Cardiology
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Bennett Cua is a Cardiologist and an Interventional Cardiologist practicing medicine in Mission Viejo, California. Dr. Cua is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Apoplexy, Adenosine Deaminase 2 Deficiency, Heart Attack, Aortic Regurgitation, and Angioplasty. Dr. Cua is currently accepting new patients.

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

    Pacific Cardiovascular Associates Medical Group, Inc.

    24022 Calle De La Plata, Suite 500, 
    Laguna Hills, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Paul Drury is a Cardiologist practicing medicine in Laguna Hills, California. Dr. Drury is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Sick Sinus Syndrome, Arrhythmias, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Drury is board certified in ABIM - Cardiovascular Disease, National Board Of Echocardiography, Certification Board Of Nuclear Cardiology, and ABIM - Clinical Cardiac Electrophysiology.

    Advanced in Long QT Syndrome
    Advanced in Long QT Syndrome

    Pacific Cardiovascular Associates

    35 Creek Rd, 
    Ivrine, CA 
     (9.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    George Tadros is a Cardiologist practicing medicine in Ivrine, California. Dr. Tadros is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Arterial Embolism, Apoplexy, and Inappropriate Sinus Tachycardia (IST).

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

    Office

    Irvine, CA 
     (6.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Ng Jr is a Cardiologist practicing medicine in Irvine, California. Dr. Ng Jr is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Short QT Syndrome, and Postural Orthostatic Tachycardia Syndrome (POTS).

    Experienced in Long QT Syndrome
    Experienced in Long QT Syndrome

    Cardiology Specialists Of Orange County-Irvine

    16300 Sand Canyon Ave Ste 201, 
    Irvine,, CA 
     (6.4 miles away)
    Languages Spoken:
    English

    Stephen Cohen is a Cardiologist practicing medicine in Irvine,, California. Dr. Cohen is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Sitosterolemia, High Cholesterol, and Pacemaker Implantation.

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

    Kaiser Permanente Alton/Sand Canyon Medical Offices

    6670 Alton Pkwy, 
    Irvine, CA 
     (7.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Cesario is a Cardiologist and a Cardiac Electrophysiologist practicing medicine in Irvine, California. Dr. Cesario is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. His clinical expertise encompasses Ventricular Fibrillation, Atrial Fibrillation, Familial Neurocardiogenic Syncope, and Fainting. Dr. Cesario is currently accepting new patients.

    Experienced in Long QT Syndrome
    Vascular Surgery
    Experienced in Long QT Syndrome
    Vascular Surgery

    Vein Treatment Clinic Irvine

    4482 Barranca Pkwy Ste 252, 
    Irvine, CA 
     (9.9 miles away)
    Languages Spoken:
    English

    Farshid Etaee is a primary care provider, practicing in Vascular Surgeon in Irvine, California. Dr. Etaee is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Ventricular Fibrillation, Dyschromatosis Universalis Hereditaria, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), and Ventricular Tachycardia.

    Showing 1-14 of 14

    Last Updated: 04/28/2026

    What is the definition of Long QT Syndrome?

    Long QT syndrome is a heart disorder characterized by rapid, irregular heartbeats caused by a signaling abnormality in the heart’s electrical system. The QT interval refers to the time it takes for the heart’s electrical system to make the ventricles of the heart contract and then recover. In long QT syndrome, there is a delay in the time it takes for the electrical system to recover between each heartbeat. This delay can cause rapid, irregular, and life-threatening ventricular contractions, also known as torsade de pointes.

    When should I see a Long QT Syndrome doctor near Mission Viejo, CA?

    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 doctor near Mission Viejo, CA?

    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 doctors near Mission Viejo, CA?

    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 doctors near Mission Viejo, CA?

    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 doctor near Mission Viejo, CA?

    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 doctor search results page. 

    Why is it important to get a second opinion from a different Long QT Syndrome 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 doctor near Mission Viejo, CA?

    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 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 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 doctors near Mission Viejo, CA?

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

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