The 20 Best Timothy Syndrome Doctors Near Me in Delaware, US

Find the Top Timothy Syndrome Experts and Specialists

The 20 Best Timothy Syndrome Doctors in Delaware, US

Last Updated: 02/22/2026

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MediFind found 19 doctor with experience in Timothy Syndrome near Delaware, US. Of these, 18 are Experienced and 1 are Distinguished.

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19 providers found
    Joel D. Temple
    Distinguished in Timothy Syndrome
    Distinguished in Timothy Syndrome

    Nemours Children's Hospital, Delaware

    1600 Rockland Road, 
    Wilmington, DE 
    Experience:
    8+ years
    Languages Spoken:
    English, Spanish

    Dr. Joel D. Temple is director of electrophysiology, a pediatric cardiologist, frequently invited lecturer and author of more than a dozen abstracts and journal articles. He’s a member of the American Medical Association, American College of Cardiology, Heart Rhythm Society and Pediatric Electrophysiology Society. I really enjoy taking part in the care of children, especially since they often can't take care of themselves, and they may have a cardiac condition through no fault of their own. It's extremely rewarding, because the care we give can last a lifetime. I enjoy the process of educating parents about how to care for their young ones. Even if they come to me upset and concerned, I try to provide them with the knowledge they need to successfully care for their child after they leave the hospital. I love what I do. I enjoy working with children and families, and I enjoy working in the cardiac catheterization lab. I'm excited about the cutting-edge technology aspect of it and the fact that the technology can make a real difference for our patients. The techniques we use in the lab are very advanced and hands-on and can correct problems without the need for surgery. In fact, the field of electrophysiology (the science of diagnosing and treating the heart though electrical properties) is one of the most advanced fields in medicine right now, and it's advancing our understanding of conditions such as arrhythmias and sudden cardiac death.Outside of work, people might be interested to know that I went to college on a music scholarship and still play the trombone in local bands and orchestras. I'm never happier than when I'm putting my medical knowledge and the technology of electrophysiology to use to correct a young patient’s situation. I try to make a difference with my approach too. I always make sure to include parents as an integral part of the care we deliver. I never want to make decisions for them, so I make sure they're a part of any decisions that need to be made. Also, I'm always honest, almost to a fault. If I don't the answer to something, I'll tell a parent. And then I'll make it my business to find the answer. Dr. Temple is rated as a Distinguished provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Timothy Syndrome, Wolff-Parkinson-White Syndrome, Long QT Syndrome 5, and Ventricular Fibrillation.

    Jonathan Finkel
    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    Cardiology Quillen Building 1C

    3521 Silverside Road, Quillen Building 1C, 
    Wilmington, DE 
    Languages Spoken:
    English

    Jonathan Finkel is a Cardiologist in Wilmington, Delaware. Dr. Finkel is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Apoplexy, Heart Attack, Necrosis, Pacemaker Implantation, and Cardiac Ablation.

    Henry L. Weiner
    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    Cardiology Health Care Center Christiana

    200 Hygeia Drive, Suite 1360, 
    Newark, DE 
    Languages Spoken:
    English
    Offers Telehealth

    Henry Weiner is a Cardiologist in Newark, Delaware. Dr. Weiner is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

    Learn about our expert tiers
    Audrey A. Sernyak
    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    Cardiology Health Care Center Christiana

    200 Hygeia Drive, Suite 1360, 
    Newark, DE 
    Experience:
    35+ years
    Languages Spoken:
    English

    Audrey Sernyak is a Cardiologist in Newark, Delaware. Dr. Sernyak has been practicing medicine for over 35 years and is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. Her top areas of expertise are Pulmonary Edema, Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Atrial Fibrillation, and Pacemaker Implantation.

    Wen-chi K. Tsai
    Experienced in Timothy Syndrome
    Cardiology | Cardiac Electrophysiology
    Experienced in Timothy Syndrome
    Cardiology | Cardiac Electrophysiology

    Cardiology Health Care Center Christiana

    200 Hygeia Drive, Suite 1360, 
    Newark, DE 
    Languages Spoken:
    English

    Wen-chi Tsai is a Cardiologist and a Cardiac Electrophysiologist in Newark, Delaware. Dr. Tsai is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Atrial Fibrillation, Pulmonary Edema, Heart Failure, Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    Partners In Cardiovascular Health

    701 North Clayton Street, Suite 533A, 
    Wilmington, DE 
    Experience:
    39+ years
    Languages Spoken:
    English

    Joseph Pennington is a Cardiologist in Wilmington, Delaware. Dr. Pennington has been practicing medicine for over 39 years and is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Arrhythmias, Atrial Fibrillation, Dilated Cardiomyopathy (DCM), Pacemaker Implantation, and Cardiac Ablation.

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

    Delaware Cardiovascular Associates

    537 Stanton Christiana Road, Apex Medical Center, Suite 105, 
    Newark, DE 
    Experience:
    26+ years
    Languages Spoken:
    English

    Yuanyuan Zhang is a Cardiologist and an Internal Medicine provider in Newark, Delaware. Dr. Zhang has been practicing medicine for over 26 years and is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. Her top areas of expertise are Heart Attack, Pulmonary Edema, Necrosis, Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Timothy Syndrome
    Cardiology
    Experienced in Timothy Syndrome
    Cardiology

    Office

    320 Christiana Medical Ctr, 
    Newark, DE 
    Languages Spoken:
    English

    Irena Stolar is a Cardiologist in Newark, Delaware. Dr. Stolar is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. Her top areas of expertise are Atrial Fibrillation, Heart Attack, Long QT Syndrome 5, and Long QT Syndrome.

    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    Office

    4745 Ogletown Stanton Rd Ste 135, 
    Newark, DE 
    Languages Spoken:
    English

    Vinay Hosmane is a Cardiologist in Newark, Delaware. Dr. Hosmane is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Heart Failure, Pulmonary Edema, Hypertensive Heart Disease, and Pediatric Myocarditis.

    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    TidalHealth Specialty Care LLC

    200 Federal St, 
    Seaford,, DE 
    Languages Spoken:
    English

    Alvaro Buenano is a Cardiologist in Seaford,, Delaware. Dr. Buenano is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Atrial Fibrillation, Familial Neurocardiogenic Syncope, Arrhythmias, and Cardiomyopathy.

    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    Healthcare Center At Christiana

    200 Hygeia Dr Ste 1360, 
    Newark,, DE 
    Languages Spoken:
    English

    Arthur Colbourn is a Cardiologist in Newark,, Delaware. Dr. Colbourn is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Atrial Fibrillation, Coronary Heart Disease, Atherosclerosis, and Arrhythmias.

    Sherri N. Campbell
    Experienced in Timothy Syndrome
    Physician Assistant | Cardiology
    Experienced in Timothy Syndrome
    Physician Assistant | Cardiology

    Cardiology Health Care Center Christiana

    200 Hygeia Drive, Suite 1360, 
    Newark, DE 
    Experience:
    30+ years
    Languages Spoken:
    English

    Sherri Campbell is a Cardiologist and a Physician Assistant in Newark, Delaware. Ms. Campbell has been practicing medicine for over 30 years and is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. Her top areas of expertise are Familial Progressive Cardiac Conduction Defect, Heart Failure, Pulmonary Edema, and Sick Sinus Syndrome.

    Sean D. Connolly
    Experienced in Timothy Syndrome
    Pediatric Cardiology
    Experienced in Timothy Syndrome
    Pediatric Cardiology

    Nemours Children's Hospital, Delaware

    1600 Rockland Road, 
    Wilmington, DE 
    Languages Spoken:
    English

    Sean Connolly is a Pediatric Cardiologist in Wilmington, Delaware. Dr. Connolly is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Heart Murmurs, Ventricular Septal Defects, Tetralogy of Fallot, and Kawasaki Disease.

    Aryaz Sheybani
    Experienced in Timothy Syndrome
    Experienced in Timothy Syndrome

    Nemours Children's Hospital, Delaware

    1600 Rockland Road, 
    Wilmington, DE 
    Experience:
    31+ years
    Languages Spoken:
    English

    Aryaz Sheybani is a Cardiologist in Wilmington, Delaware. Dr. Sheybani has been practicing medicine for over 31 years and is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Heart Murmurs, Familial Dysautonomia, Familial Dilated Cardiomyopathy, Ventricular Septal Defects, and Heart Transplant.

    Erica L. Del Grippo
    Experienced in Timothy Syndrome
    Pediatric Cardiology
    Experienced in Timothy Syndrome
    Pediatric Cardiology

    Nemours Cardiac Center

    1600 Rockland Road, 
    Wilmington, DE 
    Languages Spoken:
    English

    Erica Del Grippo is a Pediatric Cardiologist in Wilmington, Delaware. Dr. Del Grippo is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. Her top areas of expertise are Heart Murmurs, Ventricular Septal Defects, Pediatric Myocarditis, and Tetralogy of Fallot.

    Steven B. Ritz
    Experienced in Timothy Syndrome
    Pediatric Cardiology
    Experienced in Timothy Syndrome
    Pediatric Cardiology

    Nemours Cardiac Center

    1600 Rockland Road, 
    Wilmington, DE 
    Languages Spoken:
    English

    I recall the awe and fascination I felt for my own pediatrician growing up, and that inspired me to go into medicine and care for children. The first time I heard a human heartbeat with a stethoscope in medical school, I knew I wanted to be a cardiologist! I enjoy the challenge of putting together information from a patient’s medical history, physical examination, and test results to arrive at a diagnosis. Treating children with heart problems can be complicated, and it’s important for patients and families to understand what’s going on. I pride myself on my ability to explain complex diagnoses and situations in non-medical terms, so everyone can understand. It’s a unique privilege to work so closely with children and families. Dr. Ritz is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Familial Neurocardiogenic Syncope, Heart Murmurs, Patent Ductus Arteriosus, and Fainting.

    Experienced in Timothy Syndrome
    Family Medicine
    Experienced in Timothy Syndrome
    Family Medicine

    Total Care Physicians (Newark)

    2600 Glasgow Avenue, Suite 124, 
    Newark, DE 
    Languages Spoken:
    English

    George Namey is a primary care provider, practicing in Family Medicine in Newark, Delaware. Dr. Namey is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Hyperlipidemia Type 3, Acute Kidney Failure, High Cholesterol, and Cirrhosis.

    Experienced in Timothy Syndrome
    Cardiac Electrophysiology | Cardiology
    Experienced in Timothy Syndrome
    Cardiac Electrophysiology | Cardiology

    Bayhealth Medical Center, Inc

    640 S State St, 
    Dover, DE 
    Languages Spoken:
    English, Greek
    Accepting New Patients

    Nicholas Mandalakas is a Cardiac Electrophysiologist and a Cardiologist in Dover, Delaware. Dr. Mandalakas is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Atrial Fibrillation, Familial Neurocardiogenic Syncope, Fainting, Pacemaker Implantation, and Cardiac Ablation. Dr. Mandalakas is currently accepting new patients.

    Experienced in Timothy Syndrome
    Family Medicine
    Experienced in Timothy Syndrome
    Family Medicine

    Family Medical Associates Of Delaware

    2300 Pennsylvania Avenue, Suite 1A, 
    Wilmington, DE 
    Languages Spoken:
    English
    Offers Telehealth

    Lakan Magat is a primary care provider, practicing in Family Medicine in Wilmington, Delaware. Dr. Magat is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His top areas of expertise are Smoldering Multiple Myeloma, Multiple Myeloma, Adrenal Gland Adenoma, and Glucocorticoid-Remediable Aldosteronism.

    Showing 1-19 of 19

    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 in Delaware, 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 Timothy Syndrome doctor in Delaware, 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 Timothy Syndrome doctors in Delaware, 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 Timothy Syndrome doctors in Delaware, 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 Timothy Syndrome doctor in Delaware, 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 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 in Delaware, 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 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 in Delaware, US?

    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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