The 20 Best Arrhythmias Doctors Near Me in St. Charles, MO

Find the Top Arrhythmias Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 143 doctor with experience in Arrhythmias near St. Charles, MO. Of these, 83 are Experienced, 34 are Advanced and 24 are Distinguished.

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143 providers found
    Ardaman Nanda
    Distinguished in Arrhythmias
    Cardiology | Interventional Cardiology
    Distinguished in Arrhythmias
    Cardiology | Interventional Cardiology

    SSM Health Heart & Vascular Care

    12266 DePaul Drive, Suite 205, 
    Bridgeton, MO 
     (3.5 miles away)
    Languages Spoken:
    English

    Dr. Nanda earned his medical degree from the University of Delhi, New Delhi, India, in 1985. He completed a fellowship in interventional cardiology from The Miriam Hospital of Brown University in Providence, R.I. Dr. Nanda is board certified in cardiology, internal medicine and nuclear medicine. Dr. Nanda is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atherosclerosis, Coronary Heart Disease, Cardiomyopathy, and Angina.

    Arun Venkat
    Distinguished in Arrhythmias
    Cardiology | Interventional Cardiology | Internal Medicine
    Distinguished in Arrhythmias
    Cardiology | Interventional Cardiology | Internal Medicine

    SSM Health Heart & Vascular Care

    12266 DePaul Drive, Suite 205, 
    Bridgeton, MO 
     (3.5 miles away)
    Languages Spoken:
    English

    Dr. Venkat earned his medical degree from Jawaharlal Nehru Medical College in Belgaum, India in 1991. He completed his fellowship in cardiology at Cooper University Hospital of the Robert Wood Johnson Medical School in Camden, N.J., and a fellowship in interventional cardiology at Lankenau Hospital in Wynnewood, Pa. Dr, Venkat is board certified in internal medicine and cardiology. Dr. Venkat is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Cardiomyopathy, Arrhythmias, Heart Attack, Familial Ventricular Tachycardia, and Pacemaker Implantation.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    St. Louis Heart And Vascular

    3550 McKelvey Dr, 
    Bridgton, MO 
     (2.9 miles away)
    Languages Spoken:
    English

    Saulius Kalvaitis is a Cardiologist in Bridgton, Missouri. Dr. Kalvaitis is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Atrial Fibrillation, Ventricular Fibrillation, Pacemaker Implantation, and Cardiac Ablation.

    Learn about our expert tiers
    Gil Vardi
    Advanced in Arrhythmias
    Interventional Cardiology
    Advanced in Arrhythmias
    Interventional Cardiology

    St. Louis Heart And Vascular

    3550 McKelvey Dr, 
    Bridgton, MO 
     (2.9 miles away)
    Languages Spoken:
    English

    Gil Vardi is an Interventional Cardiologist in Bridgton, Missouri. Dr. Vardi is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arterial Embolism, Cardiomyopathy, Angina, Heart Failure, and Pacemaker Implantation.

    Peter Mikolajczak
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology

    SSM Health Heart & Vascular Care

    12266 DePaul Drive, Suite 205, 
    Bridgeton, MO 
     (3.5 miles away)
    Languages Spoken:
    English

    "A board-certified cardiac electrophysiologist and cardiologist, Peter Mikolajczak, MD, attended medical school at Saint Louis University School of Medicine where he completed his internal medicine residency, as well as his fellowship in cardiovascular disease. In addition, he completed a fellowship in clinical cardiac electrophysiology at University Hospitals Cleveland Medical Center. Dr. Mikolajczak has published more than 10 peer-reviewed articles. ""I am dedicated to improving my patients' lives through exceptional, compassionate care. I am committed to partnering with my patients to understand and elevate their cardiac health."" - Dr. Peter Mikolajczak, MD". Dr. Mikolajczak is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, Catecholaminergic Polymorphic Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

    Lalit Chouhan
    Distinguished in Arrhythmias
    Cardiology | Interventional Cardiology | Internal Medicine
    Distinguished in Arrhythmias
    Cardiology | Interventional Cardiology | Internal Medicine

    SSM Health Heart & Vascular Care

    400 First Capitol Drive, Suite 401, 
    St. Charles, MO 
     (5.3 miles away)
    Languages Spoken:
    English

    Dr. Lalit Chouhan is a board-certified cardiologist who cares for adults ages 18 and older. He sees patients throughout the St. Louis metropolitan area, offering expert care for a wide range of heart conditions. Dr. Chouhan provides comprehensive general cardiology services, including advanced interventional procedures and device implants. He has a special interest in managing cardiac arrhythmias and implanting cardiac devices to help patients maintain healthy heart rhythms and improve quality of life. With a focus on personalized care, Dr. Chouhan works closely with each patient to develop treatment plans that fit their unique needs and goals. His commitment is to help patients achieve better heart health through compassionate, evidence-based care. Dr. Chouhan is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Atrial Fibrillation, Cardiomyopathy, and Pacemaker Implantation.

    Ali Ziaee
    Distinguished in Arrhythmias
    Cardiology | Interventional Cardiology | Internal Medicine
    Distinguished in Arrhythmias
    Cardiology | Interventional Cardiology | Internal Medicine

    SSM Health Heart & Vascular Care

    400 First Capitol Drive, Suite 401, 
    St. Charles, MO 
     (5.3 miles away)
    Languages Spoken:
    English

    Dr. Ziaee is board certified in cardiology. He was born in Baltimore, grew up in St. Louis, and did all of his medical training at Saint Louis University, where he graduated magna cum laude from medical school and completed an internal medicine and pediatrics residency, followed by fellowships in cardiology and interventional cardiology. Dr. Ziaee's special areas of expertise include: performing coronary angiography and angioplasty through the radial artery; transcatheter closure of atrial septal defect (ASD) and patent foramen ovale (PFO); complex coronary interventions; and physiologic assessment of coronary artery disease. He utilizes a flow wire technique to accurately assess the significance of coronary disease prior to stenting. Dr. Ziaee also sees patients for pacemakers and transesophageal echocardiograms. Dr. Ziaee is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Coronary Heart Disease, Angina, Atherosclerosis, Pacemaker Implantation, and Cardiac Ablation.

    Advanced in Arrhythmias
    Cardiology
    Advanced in Arrhythmias
    Cardiology

    St. Louis Heart And Vascular

    3550 McKelvey Dr, 
    Bridgton, MO 
     (2.9 miles away)
    Languages Spoken:
    English

    Usman Qayyum is a Cardiologist in Bridgton, Missouri. Dr. Qayyum is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, and End-Stage Renal Disease (ESRD).

    Advanced in Arrhythmias
    Advanced in Arrhythmias

    St. Louis Heart And Vascular

    3550 McKelvey Dr, 
    Bridgton, MO 
     (2.9 miles away)
    Languages Spoken:
    English

    Mohammad Tahir is a Cardiologist in Bridgton, Missouri. Dr. Tahir is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Cardiomyopathy, Atrial Fibrillation, Sick Sinus Syndrome, Pacemaker Implantation, and Coronary Artery Bypass Graft (CABG).

    Toniya Singh
    Experienced in Arrhythmias
    Cardiology
    Experienced in Arrhythmias
    Cardiology

    St. Louis Heart And Vascular

    3550 McKelvey Dr, 
    Bridgton, MO 
     (2.9 miles away)
    Languages Spoken:
    English

    Toniya Singh is a Cardiologist in Bridgton, Missouri. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Cardiomyopathy, Arrhythmogenic Right Ventricular Cardiomyopathy, Atherosclerosis, and Sengers Syndrome.

    Pradeep Chandra
    Experienced in Arrhythmias
    Experienced in Arrhythmias

    St. Louis Heart And Vascular

    3550 McKelvey Dr, 
    Bridgton, MO 
     (2.9 miles away)
    Languages Spoken:
    English

    Pradeep Chandra is a Cardiologist in Bridgton, Missouri. Dr. Chandra is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Mitral Valve Regurgitation, Angina, Atherosclerosis, Glucocorticoid-Remediable Aldosteronism, and Angioplasty.

    Elie Azrak
    Experienced in Arrhythmias
    Cardiology | Interventional Cardiology
    Experienced in Arrhythmias
    Cardiology | Interventional Cardiology

    SSM Health Heart & Vascular Care

    12266 DePaul Drive, Suite 205, 
    Bridgeton, MO 
     (3.5 miles away)
    Languages Spoken:
    English

    Dr. Azrak is board certified in nuclear cardiology, adult comprehensive echocardiography, interventional cardiology, cardiovascular diseases and internal medicine. He earned his medical degree from Aleppo University-Syria and completed his residency at Saint Louis University School of Medicine. Dr. Azrak has also had three fellowships - in cardiology, interventional cardiology, and nuclear cardiology. These were also done at Saint Louis University, where Dr. Azrak now serves as an assistant professor of medicine. Dr. Azrak has memberships in the American Society of Echocardiology, the American College of Cardiology, the Council on Clinical Cardiology, the Society for Cardiac Angiography and Interventions, and the St. Louis Metropolitan Medical Society. His medical interests include performing complex interventions including transradial catheterization, atherectomy, and peripheral stenting. He is certified in catheter closure of intracardiac shunts. Dr. Azrak is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Aortic Valve Stenosis, Mitral Valve Regurgitation, Coronary Heart Disease, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

    Distinguished in Arrhythmias
    Cardiology | Internal Medicine
    Distinguished in Arrhythmias
    Cardiology | Internal Medicine

    SSM Health Heart & Vascular Care

    1475 Kisker Road, 
    St. Charles, MO 
     (8.1 miles away)
    Languages Spoken:
    English

    Robert Lutan is a Cardiologist and an Internal Medicine provider in St. Charles, Missouri. Dr. Lutan is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Familial Neurocardiogenic Syncope, Angina, Sick Sinus Syndrome, and Pacemaker Implantation.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Mercy Clinic Heart And Vascular LLC

    625 S New Ballas Rd Ste 2015, 
    Saint Louis,, MO 
     (8.7 miles away)
    Languages Spoken:
    English

    Deryk Mcdowell is a Cardiologist in Saint Louis,, Missouri. Dr. Mcdowell is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Sick Sinus Syndrome, Coronary Heart Disease, Ectopic Heartbeat, and Pacemaker Implantation.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Midwest Heart RHYTHM Incorporated

    222 S Woods Mill Rd Ste 400N, 
    Chesterfield, MO 
     (9.5 miles away)
    Languages Spoken:
    English

    Carey Fredman is a Cardiologist in Chesterfield, Missouri. Dr. Fredman is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Catecholaminergic Polymorphic Ventricular Tachycardia, Ventricular Tachycardia, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Cardio-Pulmonary Associates LLC

    222 S Woods Mill Rd Ste 310N, 
    Chesterfield, MO 
     (9.5 miles away)
    Languages Spoken:
    English

    James Ellison is a Cardiologist in Chesterfield, Missouri. Dr. Ellison is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Cardiomyopathy, Atrial Fibrillation, and Atherosclerosis.

    Distinguished in Arrhythmias
    Cardiology
    Distinguished in Arrhythmias
    Cardiology

    St. Luke's Cardiology - Heart Health Specialists

    121 Saint Lukes Center Dr Ste 303, 
    Chesterfield,, MO 
     (9.5 miles away)
    Languages Spoken:
    English

    Craig Reiss is a Cardiologist in Chesterfield,, Missouri. Dr. Reiss is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Coronary Heart Disease, Angina, Atherosclerosis, and Heart Failure with Preserved Ejection Fraction (HFpEF).

    Experienced in Arrhythmias
    Cardiology | Interventional Cardiology | Internal Medicine
    Experienced in Arrhythmias
    Cardiology | Interventional Cardiology | Internal Medicine

    St. Louis Heart And Vascular

    3550 McKelvey Dr, 
    Bridgton, MO 
     (2.9 miles away)
    Languages Spoken:
    English

    Harvey Serota is a Cardiologist and an Internal Medicine provider in Bridgton, Missouri. Dr. Serota is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Endocarditis, Heart Failure with Preserved Ejection Fraction (HFpEF), Cardiomyopathy, Coronary Artery Bypass Graft (CABG), and Pacemaker Implantation.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    St. Louis Heart And Vascular

    3550 McKelvey Dr, 
    Bridgton, MO 
     (2.9 miles away)
    Languages Spoken:
    English

    Rafiq Ramadan is a Cardiologist in Bridgton, Missouri. Dr. Ramadan is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Cardiomyopathy, Heart Failure, Dilated Cardiomyopathy (DCM), Angina, and Pacemaker Implantation.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    St. Louis Heart And Vascular

    3550 McKelvey Dr, 
    Bridgton, MO 
     (2.9 miles away)
    Languages Spoken:
    English

    Sanjaya Saheta is a Cardiologist in Bridgton, Missouri. Dr. Saheta is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Arterial Embolism, Heart Attack, Angina, and Heart Bypass Surgery.

    Showing 1-20 of 143

    Last Updated: 04/28/2026

    What is the definition of Arrhythmias?

    An arrhythmia is a disorder of the heart rate (pulse) or heart rhythm. The heart can beat too fast (tachycardia), too slow (bradycardia), or irregularly.

    An arrhythmia can be harmless, a sign of other heart problems, or an immediate danger to your health.

    When should I see an Arrhythmias doctor near St. Charles, MO?

    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 an Arrhythmias doctor near St. Charles, MO?

    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 Arrhythmias doctors near St. Charles, MO?

    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 Arrhythmias doctors near St. Charles, MO?

    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 an Arrhythmias doctor near St. Charles, MO?

    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 Arrhythmias doctor search results page. 

    Why is it important to get a second opinion from a different Arrhythmias 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 an Arrhythmias doctor near St. Charles, MO?

    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 Arrhythmias 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 Arrhythmias 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 Arrhythmias doctors near St. Charles, MO?

    Look for the filter feature on the left side of the Arrhythmias 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 an Arrhythmias doctor that offers video calls?

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