The 20 Best Timothy Syndrome Doctors Near Me in Duarte,, CA

Find the Top Timothy Syndrome Experts and Specialists

The 20 Best Timothy Syndrome Doctors near Duarte,, CA

Last Updated: 02/22/2026

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MediFind found 29 doctor with experience in Timothy Syndrome near Duarte,, CA. Of these, 23 are Experienced, 5 are Advanced and 1 are Distinguished.

Location
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29 providers found
    Distinguished in Timothy Syndrome
    Cardiology
    Distinguished in Timothy Syndrome
    Cardiology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte,, CA 
     (0.8 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 Timothy 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.

    Advanced in Timothy Syndrome
    Cardiology
    Advanced in Timothy Syndrome
    Cardiology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte,, CA 
     (0.8 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 Timothy Syndrome. Her top areas of expertise are Long QT Syndrome 2, Jervell Lange-Nielsen Syndrome (JLNS), Long QT Syndrome 3, Long QT Syndrome 1, and Knee Replacement.

    Advanced in Timothy Syndrome
    Cardiology
    Advanced in Timothy Syndrome
    Cardiology

    Sherwin Dela Cruz, M.D.

    1500 Duarte Rd, 
    Duarte,, CA 
     (0.8 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 Timothy Syndrome. His top areas of expertise are Familial Ventricular Tachycardia, Inappropriate Sinus Tachycardia (IST), Arrhythmias, and Postural Orthostatic Tachycardia Syndrome (POTS).

    Learn about our expert tiers
    Advanced in Timothy Syndrome
    Cardiology
    Advanced in Timothy Syndrome
    Cardiology

    City Of Hope Comprehensive Cancer Center-Duarte

    1500 Duarte Rd, 
    Duarte,, CA 
     (0.8 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 Timothy Syndrome. His top areas of expertise are Doxorubicin-Induced Cardiomyopathy, Cardiomyopathy Due to Anthracyclines, Cardiac Amyloidosis, and Inappropriate Sinus Tachycardia (IST).

    Advanced in Timothy Syndrome
    Cardiology
    Advanced in Timothy Syndrome
    Cardiology

    City Of Hope's Helford Clinical Research Hospital

    1500 Duarte Rd, 
    Duarte,, CA 
     (0.8 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 Timothy Syndrome. His top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Jervell Lange-Nielsen Syndrome (JLNS), and Long QT Syndrome.

    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    City Of Hope's Helford Clinical Research Hospital

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

    Kalyanasundara Venkataraman is a Cardiologist in Duarte, California. Dr. Venkataraman is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Cardiac Amyloidosis, Primary Localized Cutaneous Amyloidosis, Heart Murmurs, and Hypertension.

    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    City Of Hope's Helford Clinical Research Hospital

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

    Swetha Ramachandran is a Cardiologist in Duarte,, California. Dr. Ramachandran is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. Her top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Postural Orthostatic Tachycardia Syndrome (POTS), and Short QT Syndrome.

    Experienced in Timothy Syndrome
    Cardiology
    Experienced in Timothy Syndrome
    Cardiology

    City Of Hope Comprehensive Cancer Center-Duarte

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

    Junewha Rhee is a Cardiologist in Duarte,, California. Dr. Rhee is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. Her top areas of expertise are Doxorubicin-Induced Cardiomyopathy, Cardiomyopathy Due to Anthracyclines, Arrhythmias, and Inappropriate Sinus Tachycardia (IST).

    Experienced in Timothy Syndrome
    Cardiology
    Experienced in Timothy Syndrome
    Cardiology

    Office

    125 W Huntington Dr, 
    Arcadia, CA 
     (3.5 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 Timothy Syndrome. His top areas of expertise are Atherosclerosis, Peripheral Artery Disease, Carotid Artery Disease, Carotid Artery Surgery, and Cardiac Ablation.

    Advanced in Timothy Syndrome
    Cardiology
    Advanced in Timothy Syndrome
    Cardiology

    USC University Hospital

    1520 San Pablo St Ste 1000, 
    Los Angeles, CA 
     (14.8 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 Timothy Syndrome. Her top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Long QT Syndrome 3, Timothy Syndrome, and Pacemaker Implantation.

    Experienced in Timothy Syndrome
    Geriatrics | Internal Medicine
    Experienced in Timothy Syndrome
    Geriatrics | Internal Medicine

    San Gabriel Primary Care

    9676 Las Tunas Dr, 
    Temple City, CA 
     (5.1 miles away)
    Experience:
    40+ years
    Languages Spoken:
    English

    Franck Juste is a primary care provider, practicing in Internal Medicine and Geriatrics in Temple City, California. Dr. Juste has been practicing medicine for over 40 years and is rated as an Experienced provider by MediFind in the treatment of Timothy 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.

    Experienced in Timothy Syndrome
    Cardiology | Internal Medicine
    Experienced in Timothy Syndrome
    Cardiology | Internal Medicine

    Foothill Cardiology

    315 N 3rd Ave, 
    Covina, CA 
     (6.0 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English
    Offers Telehealth

    Frank Lin is a Cardiologist and an Internal Medicine provider in Covina, California. Dr. Lin has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Mitral Valve Regurgitation, Apoplexy, Necrosis, and Heart Attack.

    Experienced in Timothy Syndrome
    Internal Medicine
    Experienced in Timothy Syndrome
    Internal Medicine

    Kwun Md,soon Y

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

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

    Experienced in Timothy Syndrome
    Internal Medicine
    Experienced in Timothy Syndrome
    Internal Medicine
    1334 West Covina Blvd, Suite 204, 
    San Dimas, CA 
     (8.7 miles away)
    Languages Spoken:
    English

    Ron Dunchok is a primary care provider, practicing in Internal Medicine in San Dimas, California. Dr. Dunchok is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Pneumonia, Poststreptococcal Glomerulonephritis, Glomerulonephritis, Bronchitis, and Gastrostomy.

    Experienced in Timothy Syndrome
    Interventional Cardiology | Cardiology
    Experienced in Timothy Syndrome
    Interventional Cardiology | Cardiology

    USC Care Medical Group Inc

    625 S Fair Oaks Ave, 
    Pasadena, CA 
     (10.0 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 Timothy Syndrome. His top areas of expertise are Angina, Coronary Heart Disease, Atherosclerosis, Angioplasty, and Pacemaker Implantation.

    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    Cardiology Wells Medical Office Building

    12462 Putnam St Ste 203, 
    Whittier, CA 
     (11.8 miles away)
    Languages Spoken:
    English

    Gerald Beckham is a Cardiologist in Whittier, California. Dr. Beckham is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Mitral Valve Regurgitation, Necrosis, Aortic Regurgitation, Heart Attack, and Pacemaker Implantation.

    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    Chaparral Medical Group Inc.

    1866 N Orange Grove Ave Ste 202, 
    Pomona,, CA 
     (14.2 miles away)
    Languages Spoken:
    English

    Jayapal Reddy is a Cardiologist in Pomona,, California. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Heart Attack, Apoplexy, Familial Hypertension, Pacemaker Implantation, and Gastrostomy.

    Experienced in Timothy Syndrome
    Cardiology
    Experienced in Timothy Syndrome
    Cardiology

    County Of Los Angeles Auditor Controller

    2051 Marengo St, 
    Los Angeles,, CA 
     (14.4 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 Timothy Syndrome. Her top areas of expertise are Heart Failure, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Heart Attack, and Heart Transplant.

    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    Lac-USC Medical Center

    1200 N State St, 
    Los Angeles, CA 
     (14.4 miles away)
    Languages Spoken:
    English

    Jenica Thangathurai is a Cardiologist in Los Angeles, California. Dr. Thangathurai is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. Her top areas of expertise are Chagas Disease, Transposition of the Great Arteries, Inappropriate Sinus Tachycardia (IST), and Familial Ventricular Tachycardia.

    Experienced in Timothy Syndrome
    Cardiology
    Experienced in Timothy Syndrome
    Cardiology

    USC University Hospital

    1520 San Pablo St Ste 1000, 
    Los Angeles, CA 
     (14.8 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 Timothy Syndrome. Her top areas of expertise are Hypertrophic Cardiomyopathy (HCM), Subvalvular Aortic Stenosis, Cardiomyopathy, Mitral Valve Regurgitation, and Pacemaker Implantation.

    Showing 1-20 of 29

    Last Updated: 02/22/2026

    What is the definition of Timothy Syndrome?

    Timothy syndrome is a disorder that affects the heart, digits (toes and fingers), and nervous system (brain and nerves). It is a type of long QT syndrome. Long QT syndrome refers to a prolonged QT interval measurement seen on the electrocardiogram. Symptoms of Timothy syndrome include fusion of the skin between fingers or toes (syndactyly), distinctive facial features, and congenital heart defects. Additional symptoms may include developmental delay, intellectual disability, and autism spectrum disorders. There are two forms of Timothy syndrome, classified based on signs and symptoms. Type 1, known as classic type, includes all of the symptoms described above. Type 2, or atypical type, causes a more severe form of long QT syndrome and does not appear to include syndactyly. Both types are caused by genetic changes in the CACNA1C gene and are inherited in an autosomal dominant manner.

    When should I see a Timothy Syndrome doctor near Duarte,, 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 Timothy Syndrome doctor near Duarte,, 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 Timothy Syndrome doctors near Duarte,, 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 Timothy Syndrome doctors near Duarte,, 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 Timothy Syndrome doctor near Duarte,, 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 Timothy Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Timothy 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 Timothy Syndrome doctor near Duarte,, 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 Timothy 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 Timothy 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 Timothy Syndrome doctors near Duarte,, CA?

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

    Look for the filter feature on the left-side of the Timothy 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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