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    Last Updated: 10/30/2025

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    MediFind found 108 doctor with experience in Atrial Fibrillation near Saint Charles, IL. Of these, 59 are Advanced, 38 are Experienced and 11 are Distinguished.

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    108 providers found
      Harshal Sheth
      Distinguished in Atrial Fibrillation

      Dr. Harshal Sheth
      Cardiac Electrophysiology | Cardiology
      Distinguished in Atrial Fibrillation

      Dr. Harshal Sheth
      Cardiac Electrophysiology | Cardiology

      Advocate Heart Institute

      1435 N Randall Rd, Ste 201, 
      Elgin, IL 
       (10.9 miles away)
      847-695-3168
      Languages Spoken:
      English, French, Gujarati 
      See accepted insurances

      Harshal Sheth is a Cardiac Electrophysiologist and a Cardiologist in Elgin, Illinois. Dr. Sheth is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

      Distinguished in Atrial Fibrillation

      Dr. Jessica Delaney
      Cardiac Electrophysiology
      Distinguished in Atrial Fibrillation

      Dr. Jessica Delaney
      Cardiac Electrophysiology
      351 Delnor Dr Ste 302, 
      Geneva, IL 
       (3.0 miles away)
      630-208-0784
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Jessica Delaney is a Cardiac Electrophysiologist in Geneva, Illinois. Dr. Delaney is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Atrial Fibrillation, Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Pacemaker Implantation, and Cardiac Ablation.

      Rohit Malhotra
      Advanced in Atrial Fibrillation

      Dr. Rohit Malhotra
      Interventional Cardiology
      Advanced in Atrial Fibrillation

      Dr. Rohit Malhotra
      Interventional Cardiology
      351 Delnor Dr Ste 302, 
      Geneva, IL 
       (3.0 miles away)
      630-208-0784
      Languages Spoken:
      English
      See accepted insurances

      Rohit Malhotra is an Interventional Cardiologist in Geneva, Illinois. Dr. Malhotra is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Multifocal Atrial Tachycardia, Atrial Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Pacemaker Implantation, and Aortic Valve Replacement.

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      William P. Towne
      Advanced in Atrial Fibrillation

      Dr. William P. Towne
      Interventional Cardiology
      Advanced in Atrial Fibrillation

      Dr. William P. Towne
      Interventional Cardiology
      351 Delnor Dr Ste 302, 
      Geneva, IL 
       (3.0 miles away)
      630-208-0784
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      William Towne is an Interventional Cardiologist in Geneva, Illinois. Dr. Towne is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Attack, Coronary Heart Disease, Angina, and Apoplexy.

      Todd T. Tomson
      Distinguished in Atrial Fibrillation

      Dr. Todd T. Tomson
      Cardiac Electrophysiology
      Distinguished in Atrial Fibrillation

      Dr. Todd T. Tomson
      Cardiac Electrophysiology
      25 N Winfield Rd Ste 500, 
      Winfield, IL 
       (8.3 miles away)
      630-232-2391
      Experience:
      19+ years
      Languages Spoken:
      English
      See accepted insurances
      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 Atrial Fibrillation. His top areas of expertise are Paroxysmal Supraventricular Tachycardia (PSVT), Atrial Fibrillation, His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

      Michael J. Severino
      Advanced in Atrial Fibrillation

      Dr. Michael J. Severino
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. Michael J. Severino
      Cardiology
      25 N Winfield Rd Ste 500, 
      Winfield, IL 
       (8.3 miles away)
      630-208-4060
      Experience:
      37+ years
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Michael Severino is a Cardiologist in Winfield, Illinois. Dr. Severino has been practicing medicine for over 37 years and is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Attack, Atrial Fibrillation, and Heart Failure.

      Robert S. Nierzwicki
      Advanced in Atrial Fibrillation

      Dr. Robert S. Nierzwicki
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. Robert S. Nierzwicki
      Cardiology
      233 S Gary Ave, 
      Bloomingdale, IL 
       (10.0 miles away)
      847-535-7057
      Experience:
      20+ years
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Robert Nierzwicki is a Cardiologist in Bloomingdale, Illinois. Dr. Nierzwicki has been practicing medicine for over 20 years and is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Atrial Fibrillation, Heart Failure, and Pulmonary Edema.

      James W. Kinn
      Advanced in Atrial Fibrillation

      Dr. James W. Kinn
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. James W. Kinn
      Cardiology
      233 S Gary Ave, 
      Bloomingdale, IL 
       (10.0 miles away)
      847-535-7157
      Experience:
      38+ years
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      James Kinn is a Cardiologist in Bloomingdale, Illinois. Dr. Kinn has been practicing medicine for over 38 years and is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Paroxysmal Supraventricular Tachycardia (PSVT), and His Bundle Tachycardia.

      Manfred J. Pyka
      Advanced in Atrial Fibrillation

      Dr. Manfred J. Pyka
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. Manfred J. Pyka
      Cardiology
      233 S Gary Ave, 
      Bloomingdale, IL 
       (10.0 miles away)
      847-535-7057
      Experience:
      35+ years
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Manfred Pyka is a Cardiologist in Bloomingdale, Illinois. Dr. Pyka has been practicing medicine for over 35 years and is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pulmonary Edema, and Atrial Fibrillation.

      Vineet Dandekar
      Advanced in Atrial Fibrillation

      Dr. Vineet Dandekar
      Internal Medicine
      Advanced in Atrial Fibrillation

      Dr. Vineet Dandekar
      Internal Medicine

      Advocate Heart Institute

      1435 N Randall Rd, Ste 201, 
      Elgin, IL 
       (10.9 miles away)
      847-695-3168
      Languages Spoken:
      English
      See accepted insurances

      Vineet Dandekar is an Internal Medicine provider in Elgin, Illinois. Dr. Dandekar is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, Heart Failure with Preserved Ejection Fraction (HFpEF), and Atrial Fibrillation.

      Azmey A. Matarieh
      Advanced in Atrial Fibrillation

      Dr. Azmey A. Matarieh
      Internal Medicine
      Advanced in Atrial Fibrillation

      Dr. Azmey A. Matarieh
      Internal Medicine

      Advocate Heart Institute

      1435 N Randall Rd, Ste 201, 
      Elgin, IL 
       (10.9 miles away)
      847-695-3168
      Languages Spoken:
      English
      See accepted insurances

      Azmey Matarieh is an Internal Medicine provider in Elgin, Illinois. Dr. Matarieh is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Necrosis, Arrhythmogenic Right Ventricular Cardiomyopathy, Cardiomyopathy, and Heart Failure with Preserved Ejection Fraction (HFpEF).

      Asim Nisar
      Advanced in Atrial Fibrillation

      Dr. Asim Nisar
      Interventional Cardiology
      Advanced in Atrial Fibrillation

      Dr. Asim Nisar
      Interventional Cardiology

      Advocate Heart Institute

      1435 N Randall Rd, Ste 201, 
      Elgin, IL 
       (10.9 miles away)
      847-695-3168
      Languages Spoken:
      English, Punjabi, Urdu
      See accepted insurances

      Asim Nisar is an Interventional Cardiologist in Elgin, Illinois. Dr. Nisar is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Mitral Valve Regurgitation, Hypertensive Heart Disease, Cardiomyopathy, and Angina.

      Raminder P. Singh
      Advanced in Atrial Fibrillation

      Dr. Raminder P. Singh
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. Raminder P. Singh
      Cardiology

      Advocate Heart Institute

      1435 N Randall Rd, Ste 201, 
      Elgin, IL 
       (10.9 miles away)
      847-695-3168
      Languages Spoken:
      English
      See accepted insurances

      Raminder Singh is a Cardiologist in Elgin, Illinois. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmias, Thoracic Aortic Aneurysm, Mitral Valve Regurgitation, and Necrosis.

      Maciej K. Malinski
      Advanced in Atrial Fibrillation

      Dr. Maciej K. Malinski
      Internal Medicine
      Advanced in Atrial Fibrillation

      Dr. Maciej K. Malinski
      Internal Medicine

      Advocate Heart Institute

      1435 N Randall Rd, Ste 201, 
      Elgin, IL 
       (10.9 miles away)
      847-695-3168
      Languages Spoken:
      English
      See accepted insurances

      Maciej Malinski is an Internal Medicine provider in Elgin, Illinois. Dr. Malinski is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Thoracic Aortic Aneurysm, Peripheral Artery Disease, Arterial Insufficiency, Cardiac Ablation, and Angioplasty.

      Farah K. Hussain
      Advanced in Atrial Fibrillation

      Dr. Farah K. Hussain
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. Farah K. Hussain
      Cardiology

      Advocate Heart Institute

      1508 Aurora Ave, 
      Naperville, IL 
       (12.2 miles away)
      630-585-7100
      Languages Spoken:
      English, Hindi, Spanish
      See accepted insurances

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

      Jeffrey Ziffra
      Advanced in Atrial Fibrillation

      Dr. Jeffrey Ziffra
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. Jeffrey Ziffra
      Cardiology

      Advocate Medical Group Naperville 1512 N Naper

      1512 N Naper Blvd, Suite 176, 
      Naperville, IL 
       (12.7 miles away)
      630-527-2730
      Languages Spoken:
      English
      See accepted insurances

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

      Patrick C. Fenner
      Advanced in Atrial Fibrillation

      Dr. Patrick C. Fenner
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. Patrick C. Fenner
      Cardiology

      Advocate Heart Institute

      1512 N Naper Blvd, Ste 176, 
      Naperville, IL 
       (12.7 miles away)
      630-527-2730
      Languages Spoken:
      English
      See accepted insurances

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

      Experienced in Atrial Fibrillation

      Dr. Abdullah Quddus
      Interventional Cardiology | Cardiology
      Experienced in Atrial Fibrillation

      Dr. Abdullah Quddus
      Interventional Cardiology | Cardiology

      Midwest Cardiovascular Institute

      10 Martin Avenue, Suite 200, 
      Naperville, IL 
       (13.3 miles away)
      630-600-0700
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Abdullah Quddus is an Interventional Cardiologist and a Cardiologist in Naperville, Illinois. Dr. Quddus is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Apoplexy, Heart Attack, Angina, and Coronary Heart Disease. Dr. Quddus is currently accepting new patients.

      Advanced in Atrial Fibrillation

      Dr. John A. Kefer
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. John A. Kefer
      Cardiology
      351 Delnor Dr, 
      Geneva, IL 
       (2.7 miles away)
      630-232-0280
      Languages Spoken:
      English
      See accepted insurances

      John Kefer is a Cardiologist in Geneva, Illinois. Dr. Kefer is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Heart Failure, Pulmonary Edema, and Orthostatic Hypotension.

      Advanced in Atrial Fibrillation

      Dr. Kurt J. Williams
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. Kurt J. Williams
      Cardiology
      351 Delnor Dr, Suite 100, 
      Geneva, IL 
       (2.7 miles away)
      630-232-0280
      Languages Spoken:
      English
      See accepted insurances

      Kurt Williams is a Cardiologist in Geneva, Illinois. Dr. Williams is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Pulmonary Edema, Atrial Fibrillation, Heart Failure, and Pulmonary Veno-Occlusive Disease.

      Showing 1-20 of 108

      Last Updated: 10/30/2025

      What is the definition of Atrial Fibrillation?

      Atrial fibrillation (AF), also known as A-fib, is the most common type of irregular heartbeat (arrythmia) of the heart’s upper chambers (atria) which can lead to strokes, heart failure, blood clots in the heart and/or blockage of blood flow (ischemia) in the heart or other organs. Atrial fibrillation is frequently combined with a rapid heart rate (tachycardia) and occurs when the upper chambers of the heart (atria) receive abnormal electrical signals from the heart’s conduction system that causes the atria to quiver. Atrial fibrillation is categorized by the following four main types: Occasional (Paroxysmal) atrial fibrillation – This type of atrial fibrillation comes and goes, can last from minutes to hours, or even last as long as a week, or occur repeatedly, and may go away on its own. Persistent atrial fibrillation – In this type of atrial fibrillation, the irregular heart rhythm (arrythmia) doesn’t go away on its own and needs treatment to restore normal rhythm. Long-standing persistent atrial fibrillation – This type of atrial fibrillation occurs continuously, lasting longer than 12 months. Permanent atrial fibrillation – In this type of atrial fibrillation, the irregular heart rhythm cannot be restored to normal, in which case it becomes permanent, requiring heart medications and anticoagulants to prevent blood clots. Atrial fibrillation that occurs in individuals who do not have any heart defects or damage is called lone atrial fibrillation.

      When should I see an Atrial Fibrillation doctor near Saint Charles, 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 Atrial Fibrillation doctor near Saint Charles, 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 Atrial Fibrillation doctor near Saint Charles, IL?

      You can find an Atrial Fibrillation doctor in any of the 10 largest U.S. cities by clicking below:

      Atrial Fibrillation doctor near New York, NY
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      Atrial Fibrillation doctor near Houston, TX
      Atrial Fibrillation doctor near Phoenix, AZ
      Atrial Fibrillation doctor near Philadelphia, PA
      Atrial Fibrillation doctor near Atlanta, GA
      Atrial Fibrillation doctor near Boston, MA
      Atrial Fibrillation doctor near Dallas, TX
      Atrial Fibrillation doctor near San Jose, CA

      How does MediFind rank Atrial Fibrillation doctors near Saint Charles, 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 Atrial Fibrillation doctors near Saint Charles, 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 Atrial Fibrillation doctor near Saint Charles, 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 Atrial Fibrillation doctor search results page. 

      Why is it important to get a second opinion from a different Atrial Fibrillation 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 Atrial Fibrillation doctor near Saint Charles, 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 Atrial Fibrillation 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 Atrial Fibrillation 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 Atrial Fibrillation doctors near Saint Charles, IL?

      Look for the filter feature on the left side of the Atrial Fibrillation 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 Atrial Fibrillation doctor that offers video calls?

      Look for the filter feature on the left-side of the Atrial Fibrillation 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 

      Read more about our Content Policy. 

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