The 20 Best Long QT Syndrome 3 Doctors Near Me in columbia, IL

Find the Top Long QT Syndrome 3 Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 25 doctor with experience in Long QT Syndrome 3 near columbia, IL. Of these, 20 are Experienced and 5 are Advanced.

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25 providers found
    Advanced in Long QT Syndrome 3
    Advanced in Long QT Syndrome 3
    Referral may be required

    Mercy Clinic Illinois LLC

    1019 Valmeyer Rd, 
    Columbia, IL 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Justin Sheehy is a Cardiologist practicing medicine in Columbia, Illinois. Dr. Sheehy is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Angina, Short QT Syndrome, Brugada Syndrome, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Sheehy is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required

    Mercy Labs South LLC

    10010 Kennerly Rd, 
    Saint Louis,, MO 
     (10.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Farhaan Ahmad is a Cardiologist practicing medicine in Saint Louis,, Missouri. Dr. Ahmad is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Heart Failure with Preserved Ejection Fraction (HFpEF), Angina, Aortic Valve Stenosis, and Cardiac Ablation. Dr. Ahmad is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required

    Mercy Labs South LLC

    10010 Kennerly Rd, 
    Saint Louis,, MO 
     (10.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Charles Carey is a Cardiologist practicing medicine in Saint Louis,, Missouri. Dr. Carey is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Cardiomyopathy, Arrhythmogenic Right Ventricular Cardiomyopathy, Heart Failure with Preserved Ejection Fraction (HFpEF), and Heart Failure. Dr. Carey is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Long QT Syndrome 3
    Interventional Cardiology
    Advanced in Long QT Syndrome 3
    Interventional Cardiology
    Referral may be required

    CA Group LLC

    4600 Memorial Dr, 
    Belleville,, IL 
     (12.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Prasad Kandula is an Interventional Cardiologist practicing medicine in Belleville,, Illinois. Dr. Kandula is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atherosclerosis, Angina, Inappropriate Sinus Tachycardia (IST), and Coronary Artery Bypass Graft (CABG). Dr. Kandula is currently accepting new patients.

    Advanced in Long QT Syndrome 3
    Interventional Cardiology
    Advanced in Long QT Syndrome 3
    Interventional Cardiology
    Referral may be required

    CA Group LLC

    4600 Memorial Dr, 
    Belleville, IL 
     (12.1 miles away)
    Languages Spoken:
    English

    Muhammad Ansari is an Interventional Cardiologist practicing medicine in Belleville, Illinois. Dr. Ansari is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Heart Attack, Ectopic Heartbeat, and Angina.

    Advanced in Long QT Syndrome 3
    Advanced in Long QT Syndrome 3
    Referral may be required

    CA Group LLC

    4600 Memorial Dr, 
    Belleville,, IL 
     (12.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mohammad Vakassi is a Cardiologist practicing medicine in Belleville,, Illinois. Dr. Vakassi is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Atrial Fibrillation, and Heart Attack. Dr. Vakassi is currently accepting new patients.

    Advanced in Long QT Syndrome 3
    Advanced in Long QT Syndrome 3
    Referral may be required

    Memorial Hospital Belleville

    4500 Memorial Dr, 
    Belleville, IL 
     (12.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sultan Hayat is a Cardiologist practicing medicine in Belleville, Illinois. Dr. Hayat is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Pediatric Myocarditis. Dr. Hayat is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Cardiology | Interventional Cardiology
    Experienced in Long QT Syndrome 3
    Cardiology | Interventional Cardiology
    Referral may be required

    SLUCare Physician Group

    3655 Vista Ave., 
    St. Louis, MO 
     (12.6 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English, Mandarin
    Accepting New Patients

    Chien-jung Lin is a Cardiologist and an Interventional Cardiologist practicing medicine in St. Louis, Missouri. He has been practicing medicine for over 17 years. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His clinical expertise encompasses CHARGE Syndrome, Timothy Syndrome, Jervell Lange-Nielsen Syndrome (JLNS), Atherectomy, and Stent Placement. Dr. Lin is board certified in Missouri Dept Of Health/Narcotics&Dangerous Drugs , Missouri State Board Of Registration, American Board Of Internal Medicine , Drug Enforcement Administration , American Board Of Internal Medicine/Cardiovascular Disease , American Board Of Internal Medicine/Interventional Cardiology , and American Osteopathic Board Of Internal Medicine. Dr. Lin is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required

    Metro Heart Group Of St. Louis Inc

    10012 Kennerly Rd Ste 300, 
    Saint Louis, MO 
     (10.6 miles away)
    Languages Spoken:
    English, French
    Accepting New Patients

    Madhu Kancherla is a Cardiologist practicing medicine in Saint Louis, Missouri. Dr. Kancherla is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pulmonary Edema, and Mitral Valve Regurgitation. Dr. Kancherla is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Interventional Cardiology
    Experienced in Long QT Syndrome 3
    Interventional Cardiology
    Referral may be required

    Metro Heart Group Of St. Louis Inc

    10012 Kennerly Rd Ste 300, 
    Saint Louis, MO 
     (10.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Goldmeier is an Interventional Cardiologist practicing medicine in Saint Louis, Missouri. Dr. Goldmeier is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 26 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Dilated Cardiomyopathy (DCM), Cardiomyopathy, Angina, and Angioplasty. Dr. Goldmeier is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required

    Mercy Diagnostic Cardiology Services-Old Tesson Suite 270

    12348 Old Tesson Rd Ste 260, 
    Saint Louis,, MO 
     (10.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Timothy Schloss is a Cardiologist practicing medicine in Saint Louis,, Missouri. Dr. Schloss is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atherosclerosis, Angina, Heart Attack, and Heart Bypass Surgery. Dr. Schloss is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Cardiology | Cardiac Electrophysiology
    Experienced in Long QT Syndrome 3
    Cardiology | Cardiac Electrophysiology
    Referral may be required

    Mercy Clinic Heart And Vascular LLC

    10012 Kennerly Rd, Suite 202, 
    Saint Louis, MO 
     (10.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Gregory Botteron is a Cardiologist and a Cardiac Electrophysiologist practicing medicine in Saint Louis, Missouri. Dr. Botteron is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Ectopic Heartbeat, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Botteron is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Cardiac Electrophysiology | Cardiology
    Experienced in Long QT Syndrome 3
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Mercy Clinic Heart And Vascular LLC

    10012 Kennerly Rd, Suite 202, 
    Saint Louis, MO 
     (10.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Rajiv Handa is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Saint Louis, Missouri. Dr. Handa is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Ectopic Heartbeat, Atrial Fibrillation, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Handa is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required

    Mercy Labs South LLC

    10010 Kennerly Rd, 
    Saint Louis, MO 
     (10.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Perschbacher is a Cardiologist practicing medicine in Saint Louis, Missouri. Dr. Perschbacher is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Necrosis, Aortic Regurgitation, and Heart Failure with Preserved Ejection Fraction (HFpEF). Dr. Perschbacher is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required

    CA Group LLC

    4600 Memorial Dr, 
    Belleville,, IL 
     (12.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Lehman is a Cardiologist practicing medicine in Belleville,, Illinois. Dr. Lehman is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Heart Failure with Preserved Ejection Fraction (HFpEF), and Hypertension. Dr. Lehman is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Internal Medicine
    Experienced in Long QT Syndrome 3
    Internal Medicine

    Memorial Hospital Belleville

    4500 Memorial Dr, 
    Belleville, IL 
     (12.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Srinivasarao Yaganti is a primary care provider, practicing in Internal Medicine in Belleville, Illinois. Dr. Yaganti is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Heart Attack, End-Stage Renal Disease (ESRD), Sepsis, Bone Graft, and Vertebroplasty. Dr. Yaganti is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required

    Memorial Hospital Belleville

    4500 Memorial Dr, 
    Belleville,, IL 
     (12.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Samuel Lindner is a Cardiologist practicing medicine in Belleville,, Illinois. Dr. Lindner is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His clinical expertise encompasses Postural Orthostatic Tachycardia Syndrome (POTS), Brugada Syndrome, Short QT Syndrome, and Inappropriate Sinus Tachycardia (IST). Dr. Lindner is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Internal Medicine
    Experienced in Long QT Syndrome 3
    Internal Medicine

    Memorial Hospital Belleville

    4500 Memorial Dr, 
    Belleville, IL 
     (12.2 miles away)
    Languages Spoken:
    English

    Stephen Slowik is a primary care provider, practicing in Internal Medicine in Belleville, Illinois. Dr. Slowik is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Acute Cystitis, End-Stage Renal Disease (ESRD), Hypothermia, Urinary Tract Infection (UTI), and Pacemaker Implantation.

    Experienced in Long QT Syndrome 3
    Experienced in Long QT Syndrome 3
    Referral may be required

    Office

    7345 Watson Rd # 1, 
    Saint Louis,, MO 
     (12.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Thomas Morrison is a Cardiologist practicing medicine in Saint Louis,, Missouri. Dr. Morrison is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Necrosis, Heart Failure with Preserved Ejection Fraction (HFpEF), Coronary Heart Disease, and Aortic Valve Stenosis. Dr. Morrison is currently accepting new patients.

    Experienced in Long QT Syndrome 3
    Internal Medicine
    Experienced in Long QT Syndrome 3
    Internal Medicine

    Belleville Imaging Inc.

    15 Park Pl, 
    Swansea, IL 
     (13.5 miles away)
    Languages Spoken:
    English, German, Twi
    Accepting New Patients

    Charles Ampadu is a primary care provider, practicing in Internal Medicine in Swansea, Illinois. Dr. Ampadu is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Lung Metastases, Necrosis, COVID-19, Gastrostomy, and Endoscopy. Dr. Ampadu is currently accepting new patients.

    Showing 1-20 of 25

    Last Updated: 09/26/2026

    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 near columbia, IL?

    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 near columbia, IL?

    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 near columbia, IL?

    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 near columbia, IL?

    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 near columbia, IL?

    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 near columbia, IL?

    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 near columbia, IL?

    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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