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    Last Updated: 01/09/2026

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    MediFind found 61 doctor with experience in Long QT Syndrome near Pasadena, CA. Of these, 51 are Experienced, 8 are Advanced and 2 are Distinguished.

    Location
    LocationClose
    61 providers found
      Advanced in Long QT Syndrome
      Pediatric Cardiology
      Advanced in Long QT Syndrome
      Pediatric Cardiology

      Pacific Pediatric Cardiology Med GRP. Inc.

      50 Bellefontaine St Ste 405, 
      Pasadena,, CA 
       (1.2 miles away)
      Languages Spoken:
      English

      Joseph Ahdoot is a Pediatric Cardiologist in Pasadena,, California. Dr. Ahdoot is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Patent Ductus Arteriosus, Ventricular Septal Defects, Inappropriate Sinus Tachycardia (IST), and Heart Murmurs.

      Distinguished in Long QT Syndrome
      Cardiology
      Distinguished in Long QT Syndrome
      Cardiology

      City Of Hope's Helford Clinical Research Hospital

      1500 Duarte Rd, 
      Duarte,, CA 
       (10.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Liying Cai is a Cardiologist in Duarte,, California. Dr. Cai is rated as a Distinguished provider by MediFind in the treatment of Long QT Syndrome. Her top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Cardiomyopathy Due to Anthracyclines, Doxorubicin-Induced Cardiomyopathy, and Bone Marrow Aspiration.

      Experienced in Long QT Syndrome
      Pediatric Cardiology
      Experienced in Long QT Syndrome
      Pediatric Cardiology
      50 Bellefontaine Street, Suite 405, 
      Pasadena, CA 
       (1.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Irving Tessler is a Pediatric Cardiologist in Pasadena, California. Dr. Tessler is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Heart Murmurs, Ventricular Septal Defects, Truncus Arteriosus, and Coronary Artery Fistula. Dr. Tessler 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
      Pediatric Cardiology
      Experienced in Long QT Syndrome
      Pediatric Cardiology

      Pacific Pediatric Cardiology Med GRP. Inc.

      50 Bellefontaine St Ste 405, 
      Pasadena,, CA 
       (1.2 miles away)
      Languages Spoken:
      English

      Lennis Burke is a Pediatric Cardiologist in Pasadena,, California. Dr. Burke is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Patent Ductus Arteriosus, Heart Murmurs, Ventricular Septal Defects, and Subpulmonary Stenosis.

      Experienced in Long QT Syndrome
      Experienced in Long QT Syndrome

      Heart And Vascular Institute Adventist Health Glendale

      1500 E Chevy Chase Dr Ste 201, 
      Glendale, CA 
       (4.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Armand Rostamian is a Cardiologist in Glendale, California. Dr. Rostamian is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Coronary Heart Disease, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Mitral Valve Regurgitation.

      Experienced in Long QT Syndrome
      Geriatrics | Internal Medicine
      Experienced in Long QT Syndrome
      Geriatrics | Internal Medicine

      Arcadia Hospitalist Medical Group Inc

      300 W Hungtington Dr, 
      Arcadia, CA 
       (5.9 miles away)
      Languages Spoken:
      English

      Franck Juste is a primary care provider, practicing in Geriatrics and Internal Medicine in Arcadia, California. Dr. Juste is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Acute Myeloblastic Leukemia without Maturation, Acute Myeloid Leukemia (AML), Low Sodium Level, Low Blood Pressure, and Bone Marrow Aspiration.

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

      Cedars-Sinai Medical Care Foundation

      220 S 1st St, 
      Alhambra, CA 
       (4.0 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English

      Xunzhang Wang is a Cardiac Electrophysiologist and a Cardiologist in Alhambra, California. Dr. Wang has been practicing medicine for over 44 years and is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Cardiac Ablation, and Pacemaker Implantation.

      Advanced in Long QT Syndrome
      Cardiology
      Advanced in Long QT Syndrome
      Cardiology

      USC University Hospital

      1520 San Pablo St Ste 1000, 
      Los Angeles, CA 
       (7.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Vivian Mo is a Cardiologist in Los Angeles, California. Dr. Mo is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome. Her top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Long QT Syndrome 3, Long QT Syndrome 5, and Pacemaker Implantation.

      Advanced in Long QT Syndrome
      Cardiology
      Advanced in Long QT Syndrome
      Cardiology

      City Of Hope's Helford Clinical Research Hospital

      1500 Duarte Rd, 
      Duarte,, CA 
       (10.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Stephanie Wu is a Cardiologist in Duarte,, California. Dr. Wu is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome. Her top areas of expertise are Timothy Syndrome, Long QT Syndrome 1, Long QT Syndrome 5, and Long QT Syndrome.

      Advanced in Long QT Syndrome
      Cardiology
      Advanced in Long QT Syndrome
      Cardiology

      Sherwin Dela Cruz, M.D.

      1500 Duarte Rd, 
      Duarte,, CA 
       (10.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sherwin Dela is a Cardiologist in Duarte,, California. Dr. Dela is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Familial Ventricular Tachycardia, Inappropriate Sinus Tachycardia (IST), Arrhythmias, and Short QT Syndrome.

      Advanced in Long QT Syndrome
      Cardiology
      Advanced in Long QT Syndrome
      Cardiology

      City Of Hope Comprehensive Cancer Center-Duarte

      1500 Duarte Rd, 
      Duarte,, CA 
       (10.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Faizi Jamal is a Cardiologist in Duarte,, California. Dr. Jamal is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Cardiomyopathy Due to Anthracyclines, Doxorubicin-Induced Cardiomyopathy, Inappropriate Sinus Tachycardia (IST), and Familial Ventricular Tachycardia.

      Advanced in Long QT Syndrome
      Cardiology
      Advanced in Long QT Syndrome
      Cardiology

      City Of Hope's Helford Clinical Research Hospital

      1500 Duarte Rd, 
      Duarte,, CA 
       (10.0 miles away)
      Languages Spoken:
      English

      Michael Tran is a Cardiologist in Duarte,, California. Dr. Tran is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Long QT Syndrome 3, and Long QT Syndrome 5.

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

      USC Care Medical Group Inc

      625 S Fair Oaks Ave, 
      Pasadena, CA 
       (1.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Antreas Hindoyan is an Interventional Cardiologist and a Cardiologist in Pasadena, California. Dr. Hindoyan is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Angina, Coronary Heart Disease, Atherosclerosis, Angioplasty, and Pacemaker Implantation.

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

      Office

      125 W Huntington Dr, 
      Arcadia, CA 
       (6.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Parveen Garg is a Cardiologist in Arcadia, California. Dr. Garg is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Atherosclerosis, Peripheral Artery Disease, Carotid Artery Disease, Carotid Artery Surgery, and Cardiac Ablation.

      Experienced in Long QT Syndrome
      Experienced in Long QT Syndrome

      Lac-USC Medical Center

      1200 N State St, 
      Los Angeles, CA 
       (7.2 miles away)
      Experience:
      10+ years
      Languages Spoken:
      English

      Jenica Thangathurai is a Cardiologist in Los Angeles, California. Dr. Thangathurai has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. Her top areas of expertise are Chagas Disease, Transposition of the Great Arteries, Inappropriate Sinus Tachycardia (IST), and Familial Ventricular Tachycardia.

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

      County Of Los Angeles Auditor Controller

      2051 Marengo St, 
      Los Angeles,, CA 
       (7.2 miles away)
      Languages Spoken:
      English

      Emily Zern is a Cardiologist in Los Angeles,, California. Dr. Zern is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. Her top areas of expertise are Heart Failure, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Heart Attack, and Heart Transplant.

      Experienced in Long QT Syndrome
      Experienced in Long QT Syndrome

      County Of Los Angeles Auditor Controller

      2051 Marengo St, 
      Los Angeles,, CA 
       (7.2 miles away)
      Languages Spoken:
      English

      Apichai Khongphatthanayothin is a Pediatric Cardiologist in Los Angeles,, California. Dr. Khongphatthanayothin is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Brugada Syndrome, Ventricular Fibrillation, Cardiomyopathy, Hypertrophic Cardiomyopathy (HCM), and Cardiac Ablation.

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

      USC University Hospital

      1520 San Pablo St Ste 1000, 
      Los Angeles, CA 
       (7.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jina Sohn is a Cardiologist in Los Angeles, California. Dr. Sohn is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. Her top areas of expertise are Hypertrophic Cardiomyopathy (HCM), Subvalvular Aortic Stenosis, Cardiomyopathy, Mitral Valve Regurgitation, and Pacemaker Implantation.

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

      USC University Hospital

      1520 San Pablo St Ste 1000, 
      Los Angeles,, CA 
       (7.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Helga Van is a Cardiologist in Los Angeles,, California. Dr. Van is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. Her top areas of expertise are Coronary Heart Disease, Familial Hypertrophic Cardiomyopathy, Sengers Syndrome, Inappropriate Sinus Tachycardia (IST), and Pacemaker Implantation.

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

      Soon Yull Kwun M.D. Inc

      3131 Santa Anita Ave Ste 105, 
      El Monte, CA 
       (8.7 miles away)
      Languages Spoken:
      English

      Soon Kwun is a Cardiologist in El Monte, California. Dr. Kwun is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome. His top areas of expertise are Orthostatic Hypotension, Familial Ventricular Tachycardia, Inappropriate Sinus Tachycardia (IST), Gastrostomy, and Endoscopy.

      Showing 1-20 of 61

      Last Updated: 01/09/2026

      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 Pasadena, 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 Pasadena, 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 Pasadena, 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 Pasadena, 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 Pasadena, 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 Pasadena, 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 Pasadena, 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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