The 20 Best Arrhythmias Doctors Near Me in Naperville, IL

Find the Top Arrhythmias Experts and Specialists

The 20 Best Arrhythmias Doctors near Naperville, IL

Last Updated: 02/22/2026

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MediFind found 138 doctor with experience in Arrhythmias near Naperville, IL. Of these, 106 are Experienced, 19 are Advanced and 12 are Distinguished.

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138 providers found
    Justin T. Mao
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology | Thoracic Surgery
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology | Thoracic Surgery

    Advocate Heart Institute

    3825 Highland Ave, Ste 400, 
    Downers Grove, IL 
     (8.8 miles away)
    Languages Spoken:
    English, Spanish

    Justin Mao is a Cardiac Electrophysiologist and a Cardiologist in Downers Grove, Illinois. Dr. Mao is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Hypertensive Heart Disease, Pacemaker Implantation, and Cardiac Ablation.

    Evans Pappas
    Experienced in Arrhythmias
    Cardiology
    Experienced in Arrhythmias
    Cardiology
    100 Spalding Drive, Suite 400, 
    Naperville, IL 
     (0.7 miles away)
    Experience:
    34+ years
    Languages Spoken:
    English

    I am committed to delivering the highest standard of medical care for every patient. I believe that coupling medical knowledge with thoughtful communication and compassion creates a foundation to build one's goals of health upon. Dr. Pappas is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Heart Failure.

    Farah K. Hussain
    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Advocate Heart Institute

    1508 Aurora Ave, 
    Naperville, IL 
     (1.8 miles away)
    Languages Spoken:
    English, Hindi, Spanish

    Farah Hussain is a Cardiologist in Naperville, Illinois. Dr. Hussain is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Arterial Embolism, Carotid Artery Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), and Angina.

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    Jeffrey Ziffra
    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Advocate Medical Group Naperville 1512 N Naper

    1512 N Naper Blvd, Suite 176, 
    Naperville, IL 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jeffrey Ziffra is a Cardiologist in Naperville, Illinois. Dr. Ziffra is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Mitral Valve Regurgitation, Arterial Embolism, and Carotid Artery Disease.

    Patrick C. Fenner
    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Advocate Heart Institute

    1512 N Naper Blvd, Ste 176, 
    Naperville, IL 
     (3.7 miles away)
    Languages Spoken:
    English

    Patrick Fenner is a Cardiologist in Naperville, Illinois. Dr. Fenner is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Necrosis, Sitosterolemia, Atherosclerosis, and Angioplasty.

    Owais Malick
    Experienced in Arrhythmias
    Advanced Heart Failure and Transplant Cardiology
    Experienced in Arrhythmias
    Advanced Heart Failure and Transplant Cardiology

    Advocate Heart Institute

    1512 N Naper Blvd, Ste 176, 
    Naperville, IL 
     (3.7 miles away)
    Languages Spoken:
    English

    Owais Malick is an Advanced Heart Failure and Transplant Cardiologist in Naperville, Illinois. Dr. Malick is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Hypertensive Heart Disease, Heart Failure, and Pulmonary Edema.

    Steven P. Chough
    Advanced in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Advanced in Arrhythmias
    Cardiac Electrophysiology | Cardiology

    Advocate Heart Institute

    3825 Highland Ave, Ste 400, 
    Downers Grove, IL 
     (8.8 miles away)
    Languages Spoken:
    English

    Steven Chough is a Cardiac Electrophysiologist and a Cardiologist in Downers Grove, Illinois. Dr. Chough is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation.

    Eric H. Shulman
    Advanced in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Advanced in Arrhythmias
    Cardiac Electrophysiology | Cardiology

    Advocate Heart Institute

    3825 Highland Ave, Ste 400, 
    Downers Grove, IL 
     (8.8 miles away)
    Languages Spoken:
    English

    Eric Shulman is a Cardiac Electrophysiologist and a Cardiologist in Downers Grove, Illinois. Dr. Shulman is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Ectopic Heartbeat, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology

    Midwest Cardiovascular Institute

    10 Martin Avenue, Suite 200, 
    Naperville, IL 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Kousik Krishnan is a Cardiac Electrophysiologist and a Cardiologist in Naperville, Illinois. Dr. Krishnan is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Arrhythmias, His Bundle Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Krishnan is currently accepting new patients.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Rush Copley Cardiovascular A Department Of Rush Copley Medical Center-Aurora Ogden

    2088 Ogden Ave Ste 160, 
    Aurora,, IL 
     (4.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Basharat Muneer is a Cardiologist in Aurora,, Illinois. Dr. Muneer is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Angina, Paroxysmal Supraventricular Tachycardia (PSVT), His Bundle Tachycardia, and Atrioventricular Nodal Reentrant Tachycardia (AVNRT).

    Lara Bakhos
    Experienced in Arrhythmias
    Cardiology
    Experienced in Arrhythmias
    Cardiology

    Advocate Heart Institute

    3825 Highland Ave, Ste 400, 
    Downers Grove, IL 
     (8.8 miles away)
    Languages Spoken:
    English

    Lara Bakhos is a Cardiologist in Downers Grove, Illinois. Dr. Bakhos is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Coronary Heart Disease, Adenosine Deaminase 2 Deficiency, Angina, Mitral Valve Regurgitation, and Aortic Valve Replacement.

    Gaile K. Sabaliauskas
    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Advocate Heart Institute

    3825 Highland Ave, Ste 400, 
    Downers Grove, IL 
     (8.8 miles away)
    Languages Spoken:
    English

    Gaile Sabaliauskas is a Cardiologist in Downers Grove, Illinois. Dr. Sabaliauskas is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Vitamin D Deficiency, Mitral Valve Regurgitation, and Atherosclerosis.

    Thomas J. Discher
    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Advocate Heart Institute

    3825 Highland Ave, Ste 400, 
    Downers Grove, IL 
     (8.8 miles away)
    Languages Spoken:
    English

    Thomas Discher is a Cardiologist in Downers Grove, Illinois. Dr. Discher is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, and Lymphatic Filariasis.

    Mahesh N. Raju
    Experienced in Arrhythmias
    Interventional Cardiology
    Experienced in Arrhythmias
    Interventional Cardiology

    Advocate Heart Institute

    3825 Highland Ave, Ste 400, 
    Downers Grove, IL 
     (8.8 miles away)
    Languages Spoken:
    English

    Mahesh Raju is an Interventional Cardiologist in Downers Grove, Illinois. Dr. Raju is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Angina, Atherosclerosis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

    Eugene Greenstein
    Advanced in Arrhythmias
    Cardiology | Cardiac Electrophysiology
    Advanced in Arrhythmias
    Cardiology | Cardiac Electrophysiology
    100 Spalding Drive, Suite 400, 
    Naperville, IL 
     (0.7 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English

    To provide a thoughtful and thorough approach to patient care focusing on an open dialogue with each patient, answering questions and informing patients of their options. Dr. Greenstein is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Wolff-Parkinson-White Syndrome, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

    Ankush Goel
    Advanced in Arrhythmias
    Interventional Cardiology
    Advanced in Arrhythmias
    Interventional Cardiology

    Advocate Heart Institute

    1508 Aurora Ave, 
    Naperville, IL 
     (1.8 miles away)
    Languages Spoken:
    English

    Ankush Goel is an Interventional Cardiologist in Naperville, Illinois. Dr. Goel is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Venous Insufficiency, Stasis Dermatitis and Ulcers, Varicose Veins, and Cardiac Ablation.

    Li S. Low
    Advanced in Arrhythmias
    Interventional Cardiology
    Advanced in Arrhythmias
    Interventional Cardiology

    Advocate Heart Institute

    1508 Aurora Ave, 
    Naperville, IL 
     (1.8 miles away)
    Languages Spoken:
    English, Mandarin

    Li Low is an Interventional Cardiologist in Naperville, Illinois. Dr. Low is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, Pacemaker Implantation, and Heart Bypass Surgery.

    Todd T. Tomson
    Distinguished in Arrhythmias
    Cardiac Electrophysiology
    Distinguished in Arrhythmias
    Cardiac Electrophysiology
    25 N Winfield Rd Ste 500, 
    Winfield, IL 
     (8.4 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English
    Offers Telehealth

    Todd Tomson is a Cardiac Electrophysiologist in Winfield, Illinois. Dr. Tomson has been practicing medicine for over 19 years and is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Paroxysmal Supraventricular Tachycardia (PSVT), His Bundle Tachycardia, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Cardiac Ablation.

    David Kim
    Experienced in Arrhythmias
    Cardiology
    Experienced in Arrhythmias
    Cardiology
    100 Spalding Drive, Suite 400, 
    Naperville, IL 
     (0.7 miles away)
    Experience:
    21+ years
    Languages Spoken:
    English, Korean

    I believe in a holistic approach to the care of a patient, spanning from preventive to interventional aspects of cardiac care. Well- being across all aspects of health, from the psychological to the physical, promotes the best patient outcomes. Dr. Kim is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Apoplexy, Angina, and Coronary Heart Disease.

    Chris Geannopoulos
    Experienced in Arrhythmias
    Experienced in Arrhythmias
    100 Spalding Drive, Suite 400, 
    Naperville, IL 
     (0.7 miles away)
    Experience:
    41+ years
    Languages Spoken:
    English

    I am deeply committed to serving my patients through education and prevention. Where prevention is not possible, I believe in optimizing the patient's medical condition and striving for the best possible quality of life. I always attempt to partner with my patients in medical decision making. I strongly feel that clear communication between physician and patient is the foundation that makes for the most successful relationships. Dr. Geannopoulos is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Angina, and Atrial Fibrillation.

    Showing 1-20 of 138

    Last Updated: 02/22/2026

    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 Naperville, 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 an Arrhythmias doctor near Naperville, 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 does MediFind rank Arrhythmias doctors near Naperville, 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 Arrhythmias doctors near Naperville, 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 an Arrhythmias doctor near Naperville, 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 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 Naperville, 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 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 Naperville, IL?

    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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