The 20 Best Long QT Syndrome Doctors Near Me in saint johns, FL

Find the Top Long QT Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 16 doctor with experience in Long QT Syndrome near saint johns, FL. Of these, 13 are Experienced and 3 are Advanced.

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16 providers found
    Experienced in Long QT Syndrome
    Experienced in Long QT Syndrome
    Referral may be required

    Ibrahim Heart Clinic

    11481 Old Saint Augustine Rd, Ste 303, 
    Jacksonville, FL 
     (9.1 miles away)
    Languages Spoken:
    English, Arabic, Arabic - Jordanian
    Accepting New Patients

    Morhaf Ibrahim is a Cardiologist practicing medicine in Jacksonville, Florida. Dr. Ibrahim is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Atrial Fibrillation, Pediatric Myocarditis, Cardiac Ablation, and Pacemaker Implantation. Dr. Ibrahim is board certified in The American Board Of Internal Medicine - Cardiovascular Disease and The American Board Of Internal Medicine - Clinical Cardiac Electrophysiology. Dr. Ibrahim is currently accepting new patients.

    Experienced in Long QT Syndrome
    Experienced in Long QT Syndrome
    Referral may be required

    UF Heart & Vascular

    3901 University Blvd S Suite 221, 
    Jacksonville, FL 
     (14.3 miles away)
    Languages Spoken:
    English, Gujarati , Hindi, Punjabi, Urdu
    Accepting New Patients
    Offers Telehealth

    Neil Sanghvi is a Cardiologist practicing medicine in Jacksonville, Florida. Dr. Sanghvi is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Paroxysmal Supraventricular Tachycardia (PSVT), Atrial Fibrillation, His Bundle Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Sanghvi is board certified in The American Board Of Internal Medicine - Cardiovascular Disease and The American Board Of Internal Medicine - Clinical Cardiac Electrophysiology. Dr. Sanghvi is currently accepting new patients.

    Experienced in Long QT Syndrome
    Cardiology
    Experienced in Long QT Syndrome
    Cardiology
    Referral may be required

    UF Heart & Vascular

    3901 University Blvd S Suite 221, 
    Jacksonville, FL 
     (14.3 miles away)
    Languages Spoken:
    English, Afar, Hindi, Punjabi, Spanish, Urdu
    Accepting New Patients
    Offers Telehealth

    Dinesh Pubbi is a Cardiologist practicing medicine in Jacksonville, Florida. Dr. Pubbi is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, His Bundle Tachycardia, Multifocal Atrial Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Pubbi is board certified in The American Board Of Internal Medicine - Cardiovascular Disease and The American Board Of Internal Medicine - Clinical Cardiac Electrophysiology. Dr. Pubbi 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
    Interventional Cardiology
    Experienced in Long QT Syndrome
    Interventional Cardiology
    Referral may be required

    UF Heart & Vascular

    3901 University Blvd S Suite 221, 
    Jacksonville, FL 
     (14.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Edilberto Benitez is an Interventional Cardiologist practicing medicine in Jacksonville, Florida. Dr. Benitez is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Familial Neurocardiogenic Syncope, Sick Sinus Syndrome, Cardiomyopathy, and Pacemaker Implantation. Dr. Benitez is currently accepting new patients.

    Advanced in Long QT Syndrome
    Advanced Heart Failure and Transplant Cardiology | Cardiac Electrophysiology | Cardiology
    Advanced in Long QT Syndrome
    Advanced Heart Failure and Transplant Cardiology | Cardiac Electrophysiology | Cardiology
    Referral may be required

    Mayo Clinic Jacksonville

    4500 San Pablo Rd S, 
    Jacksonville, FL 
     (11.8 miles away)
    Languages Spoken:
    English, Mandarin, Taiwanese
    Accepting New Patients
    Offers Telehealth

    Grace Lin is an Advanced Heart Failure and Transplant Cardiologist and a Cardiac Electrophysiologist practicing medicine in Jacksonville, Florida. Dr. Lin is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Primary Amyloidosis, Transthyretin Amyloidosis, Transthyretin Amyloid Cardiomyopathy, Atrial Fibrillation, and Percutaneous Coronary Intervention (PCI). Dr. Lin is currently accepting new patients.

    Advanced in Long QT Syndrome
    Advanced in Long QT Syndrome
    Referral may be required

    Mayo Clinic Jacksonville

    4500 San Pablo Rd S, 
    Jacksonville, FL 
     (11.8 miles away)
    Languages Spoken:
    English, Mandarin
    Accepting New Patients
    Offers Telehealth

    Andrew Tseng is a Cardiologist practicing medicine in Jacksonville, Florida. Dr. Tseng is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Peripheral Artery Disease, Atrial Fibrillation, Ventricular Fibrillation, Cardiac Ablation, and Aortic Valve Replacement. Dr. Tseng is currently accepting new patients.

    Advanced in Long QT Syndrome
    Cardiac Electrophysiology | Cardiology
    Advanced in Long QT Syndrome
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Mayo Clinic Jacksonville

    742 Marsh Landing Pkwy, 
    Jacksonville, FL 
     (12.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thomas Flipse is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Jacksonville, Florida. Dr. Flipse is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Familial Ventricular Tachycardia, Arrhythmias, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Flipse is currently accepting new patients.

    Experienced in Long QT Syndrome
    Cardiac Electrophysiology
    Experienced in Long QT Syndrome
    Cardiac Electrophysiology
    Referral may be required

    FL - Heart Rhythm

    4500 San Pablo Rd S, 
    Jacksonville, FL 
     (11.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Fred Kusumoto is a Cardiac Electrophysiologist practicing medicine in Jacksonville, Florida. Dr. Kusumoto is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), His Bundle Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Kusumoto is currently accepting new patients.

    Experienced in Long QT Syndrome
    Experienced in Long QT Syndrome
    Referral may be required

    FL - Heart

    4500 San Pablo Rd S, 
    Jacksonville, FL 
     (11.8 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients

    Jorge Trejo-Gutierrez is a Cardiologist practicing medicine in Jacksonville, Florida. Dr. Trejo-Gutierrez 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 Inappropriate Sinus Tachycardia (IST), Coronary Heart Disease, Angina, and Familial Ventricular Tachycardia. Dr. Trejo-Gutierrez is currently accepting new patients.

    Experienced in Long QT Syndrome
    Cardiac Electrophysiology
    Experienced in Long QT Syndrome
    Cardiac Electrophysiology
    Referral may be required

    Mayo Clinic Hospital In Florida

    4500 San Pablo Rd S, 
    Jacksonville, FL 
     (11.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lakshminarayanan Venkatachalam is a Cardiac Electrophysiologist practicing medicine in Jacksonville, Florida. Dr. Venkatachalam is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Familial Ventricular Tachycardia, Atrial Fibrillation, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Venkatachalam is currently accepting new patients.

    Experienced in Long QT Syndrome
    Experienced in Long QT Syndrome
    Referral may be required

    FL - Heart

    4500 San Pablo Rd S, 
    Jacksonville, FL 
     (11.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jay Schneider is a Cardiologist practicing medicine in Jacksonville, Florida. Dr. Schneider is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Cardiac Amyloidosis, and Primary Localized Cutaneous Amyloidosis. Dr. Schneider is currently accepting new patients.

    Experienced in Long QT Syndrome
    Experienced in Long QT Syndrome
    Referral may be required

    Mayo Clinic Jacksonville

    4500 San Pablo Rd S, 
    Jacksonville, FL 
     (11.8 miles away)
    Languages Spoken:
    English, Xhosa, Zulu
    Accepting New Patients
    Offers Telehealth

    Christopher Mcleod is a Cardiologist practicing medicine in Jacksonville, Florida. Dr. Mcleod is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Ventricular Tachycardia, Ectopic Heartbeat, Cardiac Ablation, and Pacemaker Implantation. Dr. Mcleod is currently accepting new patients.

    Experienced in Long QT Syndrome
    Experienced in Long QT Syndrome
    Referral may be required

    Mayo Clinic Hospital In Florida

    4500 San Pablo Rd S, 
    Jacksonville, FL 
     (11.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kevin Tayon is a Cardiologist practicing medicine in Jacksonville, Florida. Dr. Tayon is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. His clinical expertise encompasses Atrial Septal Defect (ASD), Cardiac Tamponade, Long QT Syndrome, and Heart Attack. Dr. Tayon is currently accepting new patients.

    Experienced in Long QT Syndrome
    Internal Medicine
    Experienced in Long QT Syndrome
    Internal Medicine
    4500 San Pablo Rd S, 
    Jacksonville, FL 
     (11.8 miles away)
    Languages Spoken:
    English

    Azalfa Lateef is a primary care provider, practicing in Internal Medicine in Jacksonville, Florida. Dr. Lateef is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. Her clinical expertise encompasses Restrictive Cardiomyopathy (RCM), Cardiac Amyloidosis, Primary Amyloidosis, and Coronary Artery Spasm.

    Experienced in Long QT Syndrome
    Experienced in Long QT Syndrome
    Referral may be required

    FL - Heart

    4500 San Pablo Rd S, 
    Jacksonville, FL 
     (11.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Elizabeth Dineen is a Cardiologist practicing medicine in Jacksonville, Florida. Dr. Dineen is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Brugada Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), Short QT Syndrome, and Congenital Coronary Artery Malformation. Dr. Dineen is currently accepting new patients.

    Experienced in Long QT Syndrome
    Experienced in Long QT Syndrome
    Referral may be required

    Pham Cardiovascular Center

    8075 Gate Pkwy W, Ste 302, 
    Jacksonville, FL 
     (12.9 miles away)
    Languages Spoken:
    English, Vietnamese
    Accepting New Patients
    Offers Telehealth

    John-paul Pham is a Cardiologist practicing medicine in Jacksonville, Florida. Dr. Pham is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Stable Angina, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Angina. Dr. Pham is board certified in The American Board Of Internal Medicine - Interventional Cardiology and The American Board Of Internal Medicine - Cardiovascular Disease. Dr. Pham is currently accepting new patients.

    Showing 1-16 of 16

    Last Updated: 09/26/2026

    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 saint johns, FL?

    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 saint johns, FL?

    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 saint johns, FL?

    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 saint johns, FL?

    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 saint johns, FL?

    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 saint johns, FL?

    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 saint johns, FL?

    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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