The 20 Best Timothy Syndrome Doctors Near Me in o fallon, IL

Find the Top Timothy Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 12 doctor with experience in Timothy Syndrome near o fallon, IL. Of these, 6 are Advanced and 6 are Experienced.

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12 providers found
    Advanced in Timothy Syndrome
    Advanced in Timothy Syndrome
    Referral may be required

    CA Group LLC

    1404 Cross St Ste 2940, 
    O Fallon,, IL 
     (0.6 miles away)
    618-628-8294
    Languages Spoken:
    English, Urdu
    See accepted insurances
    Accepting New Patients

    Syed Abdul-Aziz is a Cardiologist practicing medicine in O Fallon,, Illinois. Dr. Abdul-Aziz is rated as an Advanced provider by MediFind in the treatment of Timothy Syndrome. He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Inappropriate Sinus Tachycardia (IST). Dr. Abdul-Aziz is currently accepting new patients.

    Advanced in Timothy Syndrome
    Advanced in Timothy Syndrome
    Referral may be required

    CA Group LLC

    1404 Cross St Ste 2940, 
    Shiloh, IL 
     (0.6 miles away)
    618-607-3700
    Languages Spoken:
    English
    See accepted insurances
    Accepting New Patients

    Hatim Mahmood is a Cardiologist practicing medicine in Shiloh, Illinois. Dr. Mahmood is rated as an Advanced provider by MediFind in the treatment of Timothy Syndrome. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atherosclerosis, Angina, and Inappropriate Sinus Tachycardia (IST). Dr. Mahmood is currently accepting new patients.

    Experienced in Timothy Syndrome

    Dr. Joshua A. Niebruegge
    Internal Medicine
    Experienced in Timothy Syndrome

    Dr. Joshua A. Niebruegge
    Internal Medicine

    St Elizabeths Hospital Of The Hospital Sisters Of The Third Order

    1 Saint Elizabeth Blvd, 
    O Fallon, IL 
     (1.2 miles away)
    618-234-2120
    Languages Spoken:
    English

    Joshua Niebruegge is a primary care provider, practicing in Internal Medicine in O Fallon, Illinois. Dr. Niebruegge is rated as an Experienced provider by MediFind in the treatment of Timothy Syndrome. His clinical expertise encompasses Sepsis, Acute Kidney Failure, Long QT Syndrome 3, Hip Replacement, and Endoscopy.

    Learn about our expert tiers
    Advanced in Timothy Syndrome
    Advanced in Timothy Syndrome
    Referral may be required

    Memorial Hospital Belleville

    4500 Memorial Dr, 
    Belleville, IL 
     (6.6 miles away)
    618-257-6220
    Languages Spoken:
    English
    See accepted insurances
    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 Timothy Syndrome. 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.

    Advanced in Timothy Syndrome

    Dr. Prasad V. Kandula
    Interventional Cardiology
    Advanced in Timothy Syndrome

    Dr. Prasad V. Kandula
    Interventional Cardiology
    Referral may be required

    CA Group LLC

    4600 Memorial Dr, 
    Belleville,, IL 
     (6.7 miles away)
    618-233-3066
    Languages Spoken:
    English
    See accepted insurances
    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 Timothy Syndrome. 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 Timothy Syndrome

    Dr. Muhammad J. Ansari
    Interventional Cardiology
    Advanced in Timothy Syndrome

    Dr. Muhammad J. Ansari
    Interventional Cardiology
    Referral may be required

    CA Group LLC

    4600 Memorial Dr, 
    Belleville, IL 
     (6.7 miles away)
    618-233-3066
    Languages Spoken:
    English
    See accepted insurances

    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 Timothy Syndrome. 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 Timothy Syndrome
    Advanced in Timothy Syndrome
    Referral may be required

    CA Group LLC

    4600 Memorial Dr, 
    Belleville,, IL 
     (6.7 miles away)
    618-233-3066
    Languages Spoken:
    English
    See accepted insurances
    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 Timothy Syndrome. 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.

    Experienced in Timothy Syndrome

    Dr. Charles W. Ampadu
    Internal Medicine
    Experienced in Timothy Syndrome

    Dr. Charles W. Ampadu
    Internal Medicine

    Belleville Imaging Inc.

    15 Park Pl, 
    Swansea, IL 
     (5.4 miles away)
    618-257-0780
    Languages Spoken:
    English, German, Twi
    See accepted insurances
    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 Timothy Syndrome. 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.

    Experienced in Timothy Syndrome

    Dr. Srinivasarao C. Yaganti
    Internal Medicine
    Experienced in Timothy Syndrome

    Dr. Srinivasarao C. Yaganti
    Internal Medicine

    Memorial Hospital Belleville

    4500 Memorial Dr, 
    Belleville, IL 
     (6.6 miles away)
    618-257-6220
    Languages Spoken:
    English
    See accepted insurances
    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 Timothy Syndrome. 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 Timothy Syndrome
    Experienced in Timothy Syndrome
    Referral may be required

    Memorial Hospital Belleville

    4500 Memorial Dr, 
    Belleville,, IL 
     (6.6 miles away)
    618-257-5044
    Languages Spoken:
    English
    See accepted insurances
    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 Timothy Syndrome. 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 Timothy Syndrome

    Dr. Stephen M. Slowik
    Internal Medicine
    Experienced in Timothy Syndrome

    Dr. Stephen M. Slowik
    Internal Medicine

    Memorial Hospital Belleville

    4500 Memorial Dr, 
    Belleville, IL 
     (6.6 miles away)
    618-257-5840
    Languages Spoken:
    English
    See accepted insurances

    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 Timothy Syndrome. 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 Timothy Syndrome
    Experienced in Timothy Syndrome
    Referral may be required

    CA Group LLC

    4600 Memorial Dr, 
    Belleville,, IL 
     (6.7 miles away)
    618-233-3066
    Languages Spoken:
    English
    See accepted insurances
    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 Timothy Syndrome. 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.

    Showing 1-12 of 12

    Last Updated: 09/26/2026

    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 o fallon, 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 Timothy Syndrome doctor near o fallon, 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 do I find the best Timothy Syndrome doctor near o fallon, IL?

    You can find a Timothy Syndrome doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Timothy Syndrome doctors near o fallon, 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 Timothy Syndrome doctors near o fallon, 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 Timothy Syndrome doctor near o fallon, 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 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 o fallon, 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 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 o fallon, IL?

    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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