The 20 Best Long QT Syndrome 3 Doctors Near Me in District of Columbia, US

Find the Top Long QT Syndrome 3 Experts and Specialists

The 20 Best Long QT Syndrome 3 Doctors in District of Columbia, US

Last Updated: 02/22/2026

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MediFind found 17 doctor with experience in Long QT Syndrome 3 near District of Columbia, US. Of these, 16 are Experienced and 1 are Advanced.

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17 providers found
    Advanced in Long QT Syndrome 3
    Advanced in Long QT Syndrome 3

    HU Faculty Practice Plan - Cardiology Heart Center

    2041 Georgia Ave NW # 6, 
    Washington,, DC 
    Languages Spoken:
    English

    Prafuila Mehrotra is a Cardiologist in Washington,, Washington, D.c.. Dr. Mehrotra is rated as an Advanced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Hypertensive Heart Disease, Pediatric Myocarditis, Necrosis, Pacemaker Implantation, and Cardiac Ablation.

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

    Children's National Hospital

    111 Michigan Ave NW, 
    Washington,, DC 
    Languages Spoken:
    English

    Nak Choi is a Pediatric Cardiologist in Washington,, Washington, D.c.. Dr. Choi is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Wolff-Parkinson-White Syndrome, Heart Murmurs, Hypoplastic Left Heart Syndrome (HLHS), and Mitral Atresia.

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

    Children's National Hospital

    111 Michigan Ave NW, 
    Washington,, DC 
    Languages Spoken:
    English

    Charles Berul is a Pediatric Cardiologist in Washington,, Washington, D.c.. Dr. Berul is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Congenital Heart Disease (CHD), Sick Sinus Syndrome, Ventricular Fibrillation, Cardiac Ablation, and Heart Transplant.

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

    MedStar Health: Cardiology At MedStar Georgetown University Hospital

    3800 Reservoir Rd NW, 
    Washington, DC 
    Languages Spoken:
    English
    Offers Telehealth

    Monvadi Srichai is a Cardiologist in Washington, Washington, D.c.. Dr. Srichai is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Smoldering Multiple Myeloma, and Arrhythmias.

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

    MedStar Health: Cardiology At MedStar Georgetown University Hospital

    3800 Reservoir Rd NW, 
    Washington, DC 
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Christy Kaiser is a Cardiologist in Washington, Washington, D.c.. Dr. Kaiser has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Atrial Fibrillation, Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, and Familial Ventricular Tachycardia.

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

    Children's National Hospital

    111 Michigan Ave NW, 
    Washington, DC 
    Languages Spoken:
    English

    Jeffrey Moak is a Pediatric Cardiologist in Washington, Washington, D.c.. Dr. Moak is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are His Bundle Tachycardia, Arrhythmias, Postural Orthostatic Tachycardia Syndrome (POTS), Cardiac Ablation, and Endoscopy.

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

    HU Faculty Practice Plan - Cardiology Heart Center

    2041 Georgia Ave NW # 6, 
    Washington,, DC 
    Languages Spoken:
    English

    Deborah Williams is a Cardiologist in Washington,, Washington, D.c.. Dr. Williams is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Hypertensive Heart Disease, Pediatric Myocarditis, Pulmonary Edema, Heart Failure, and Pacemaker Implantation.

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

    GW Cardiology - Foggy Bottom South Pavilion

    2150 Pennsylvania Ave NW # 3, 
    Washington,, DC 
    Languages Spoken:
    English

    Cynthia Tracy is a Cardiologist in Washington,, Washington, D.c.. Dr. Tracy is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Arrhythmias, Wolff-Parkinson-White Syndrome, Familial Neurocardiogenic Syncope, Pacemaker Implantation, and Cardiac Ablation.

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

    MedStar Health: Cardiology At MedStar Georgetown University Hospital

    3800 Reservoir Rd NW, 
    Washington,, DC 
    Languages Spoken:
    English
    Offers Telehealth

    Carolina Schlomp is a Cardiologist in Washington,, Washington, D.c.. Dr. Schlomp is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Endocarditis, and Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy.

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

    HU Faculty Practice Plan - Cardiology Heart Center

    2041 Georgia Ave NW # 6, 
    Washington,, DC 
    Experience:
    18+ years
    Languages Spoken:
    English

    Urooj Fatima is a Cardiologist in Washington,, Washington, D.c.. Dr. Fatima has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Heart Attack, Hypertensive Heart Disease, Heart Failure, Atherectomy, and Percutaneous Coronary Intervention (PCI).

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

    MedStar Georgetown University Hospital

    3800 Reservoir Rd NW, 
    Washington,, DC 
    Languages Spoken:
    English

    Jose Vargas is a Cardiologist in Washington,, Washington, D.c.. Dr. Vargas is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Atrial Fibrillation, Atherosclerosis, Cardiomyopathy, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

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

    Kaiser Permanente Capitol Hill Medical Center

    700 2nd St NE, 
    Washington, DC 
    Languages Spoken:
    English

    Jason Mitchell is a Pediatric Cardiologist in Washington, Washington, D.c.. Dr. Mitchell 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, Ventricular Septal Defects, and Dextrocardia with Situs Inversus.

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

    Capital Heart Associates PC

    5215 Loughboro Road Northwest, Suite 460, Suite 460, 
    Washington, DC 
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Nancy J. Davenport is a cardiologist of Sibley Memorial Hospital. Dr. Davenport practices out of Capital Heart Associates in Sibley’s Medical Building, located in Washington, D.C. She is also affiliated with Suburban Hospital, MedStar Washington Hospital Center and Georgetown University Hospital. Dr. Davenport has an expertise in heart transplantation, peripheral vascular disease, cardiac catheterization, angioplasty and congestive heart failure. Dr. Davenport earned her Bachelor’s and Master’s degrees in nursing from Duke University, followed by a Doctorate degree in cardiac physiology from George Washington University. She was a professor at American University for ten years and was heavily involved in research at the National Institutes of Health prior to returning to George Washington University to earn her medical degree. She went on to complete a residency in internal medicine at Georgetown University Medical Center, followed by a cardiovascular disease fellowship at Washington Hospital Center. Dr. Davenport is a fellow of the American College of Cardiology. She has been named a Top MD by Consumers’ Checkbook Magazine. Dr. Davenport is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Hypertensive Heart Disease, Pediatric Myocarditis, Necrosis, and Familial Neurocardiogenic Syncope.

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

    GW The Medical Faculty Associate

    2150 Pennsylvania Ave NW, 
    Washington,, DC 
    Languages Spoken:
    English

    Lisa Martin is a Cardiologist in Washington,, Washington, D.c.. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Heart Failure, Pulmonary Edema, Pulmonary Embolism, and Heart Failure with Preserved Ejection Fraction (HFpEF).

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

    Children's National Hospital

    111 Michigan Ave NW, 
    Washington, DC 
    Languages Spoken:
    English

    Elizabeth Sherwin is a Pediatrics provider in Washington, Washington, D.c.. Dr. Sherwin is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. Her top areas of expertise are Congenital Heart Disease (CHD), Ebstein's Anomaly, Long QT Syndrome, Cardiac Ablation, and Pacemaker Implantation.

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

    George Washington University Hospital

    900 23rd St NW, 
    Washington, DC 
    Languages Spoken:
    English

    Andrew Chen is a Cardiologist in Washington, Washington, D.c.. Dr. Chen 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, Fainting, Familial Ventricular Tachycardia, and Inappropriate Sinus Tachycardia (IST).

    Experienced in Long QT Syndrome 3
    Family Medicine
    Experienced in Long QT Syndrome 3
    Family Medicine

    Hu Faculty Practice Plan-Community And Family Medicine

    2139 Georgia Ave NW # 1, 
    Washington, DC 
    Languages Spoken:
    English

    Abiodun Otolorin is a primary care provider, practicing in Family Medicine in Washington, Washington, D.c.. Dr. Otolorin is rated as an Experienced provider by MediFind in the treatment of Long QT Syndrome 3. His top areas of expertise are Sepsis, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Glucocorticoid-Remediable Aldosteronism.

    Showing 1-17 of 17

    Last Updated: 02/22/2026

    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 District of Columbia, 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 District of Columbia, 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 District of Columbia, 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 District of Columbia, 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 District of Columbia, 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 District of Columbia, 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 District of Columbia, 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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