The 20 Best Atrial Fibrillation Doctors Near Me in Crystal Lake, IL

Find the Top Atrial Fibrillation Experts and Specialists

The 20 Best Atrial Fibrillation Doctors near Crystal Lake, IL

Last Updated: 02/22/2026

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MediFind found 49 doctor with experience in Atrial Fibrillation near Crystal Lake, IL. Of these, 30 are Advanced, 13 are Experienced and 6 are Distinguished.

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49 providers found
    Michael N. Fortsas
    Advanced in Atrial Fibrillation
    Interventional Cardiology
    Advanced in Atrial Fibrillation
    Interventional Cardiology

    Advocate Heart Institute

    525 E Congress Pkwy, Ste 120, 
    Crystal Lake, IL 
     (1.0 miles away)
    Languages Spoken:
    English

    Michael Fortsas is an Interventional Cardiologist in Crystal Lake, Illinois. Dr. Fortsas 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), Necrosis, Coronary Heart Disease, and Atherosclerosis.

    Hetal A. Gandhi
    Advanced in Atrial Fibrillation
    Advanced in Atrial Fibrillation

    Advocate Heart Institute

    525 E Congress Pkwy, Ste 120, 
    Crystal Lake, IL 
     (1.0 miles away)
    Languages Spoken:
    English

    Hetal Gandhi is a Cardiologist in Crystal Lake, Illinois. Dr. Gandhi is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, and Pulmonary Edema.

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

    Advocate Heart Institute

    1435 N Randall Rd, Ste 201, 
    Elgin, IL 
     (11.8 miles away)
    Languages Spoken:
    English, French, Gujarati 

    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, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Cardiac Ablation.

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    Douglas A. Tomasian
    Advanced in Atrial Fibrillation
    Advanced in Atrial Fibrillation

    Illinois Cardiovascular Specialists

    350 E Congress Pkwy Unit E, 
    Crystal Lake, IL 
     (0.8 miles away)
    Languages Spoken:
    English

    Douglas Tomasian is a Cardiologist in Crystal Lake, Illinois. Dr. Tomasian is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Angina, Coronary Heart Disease, Heart Failure with Preserved Ejection Fraction (HFpEF), Atherectomy, and Transcatheter Aortic Valve Replacement (TAVR).

    David S. Bromet
    Advanced in Atrial Fibrillation
    Interventional Cardiology
    Advanced in Atrial Fibrillation
    Interventional Cardiology

    Illinois Cardiovascular Specialists

    350 E Congress Pkwy Unit E, 
    Crystal Lake, IL 
     (0.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Bromet is an Interventional Cardiologist in Crystal Lake, Illinois. Dr. Bromet is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Angina, Coronary Heart Disease, Familial Ventricular Tachycardia, Gastrostomy, and Pacemaker Implantation.

    Raja Sharma
    Advanced in Atrial Fibrillation
    Cardiology
    Advanced in Atrial Fibrillation
    Cardiology

    Illinois Cardiovascular Specialists

    350 E Congress Pkwy Unit E, 
    Crystal Lake, IL 
     (0.8 miles away)
    Languages Spoken:
    English, Hindi

    Raja Sharma is a Cardiologist in Crystal Lake, Illinois. Dr. Sharma 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), Atherosclerosis, Coronary Heart Disease, and Angina.

    Tonye Teme
    Distinguished in Atrial Fibrillation
    Cardiac Electrophysiology
    Distinguished in Atrial Fibrillation
    Cardiac Electrophysiology
    10370 Haligus Rd Ste 200, 
    Huntley, IL 
     (8.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Tonye Teme is a Cardiac Electrophysiologist in Huntley, Illinois. Dr. Teme has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Familial Progressive Cardiac Conduction Defect, Atrial Fibrillation, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

    Mohammad A. Kizilbash
    Distinguished in Atrial Fibrillation
    Distinguished in Atrial Fibrillation
    10370 Haligus Rd Ste 200, 
    Huntley, IL 
     (8.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mohammad Kizilbash is a Cardiologist in Huntley, Illinois. Dr. Kizilbash is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmias, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Attack, and Necrosis.

    Sahil P. Attawala
    Distinguished in Atrial Fibrillation
    Cardiac Electrophysiology
    Distinguished in Atrial Fibrillation
    Cardiac Electrophysiology
    10370 Haligus Rd Ste 200, 
    Huntley, IL 
     (8.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Sahil Attawala is a Cardiac Electrophysiologist in Huntley, Illinois. Dr. Attawala has been practicing medicine for over 17 years and is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Paroxysmal Supraventricular Tachycardia (PSVT), Atrial Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

    Jeffrey H. Freihage
    Advanced in Atrial Fibrillation
    Interventional Cardiology
    Advanced in Atrial Fibrillation
    Interventional Cardiology

    Advocate Heart Institute

    27750 W Highway, Ste 220, 
    Barrington, IL 
     (10.1 miles away)
    Languages Spoken:
    English, German, Spanish

    Jeffrey Freihage is an Interventional Cardiologist in Barrington, Illinois. Dr. Freihage is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Necrosis, Aortic Valve Stenosis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

    Vineet Dandekar
    Advanced in Atrial Fibrillation
    Internal Medicine
    Advanced in Atrial Fibrillation
    Internal Medicine

    Advocate Heart Institute

    1435 N Randall Rd, Ste 201, 
    Elgin, IL 
     (11.8 miles away)
    Languages Spoken:
    English

    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
    Internal Medicine
    Advanced in Atrial Fibrillation
    Internal Medicine

    Advocate Heart Institute

    1435 N Randall Rd, Ste 201, 
    Elgin, IL 
     (11.8 miles away)
    Languages Spoken:
    English

    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 Mitral Valve Regurgitation, Necrosis, Arrhythmogenic Right Ventricular Cardiomyopathy, and Cardiomyopathy.

    Asim Nisar
    Advanced in Atrial Fibrillation
    Interventional Cardiology
    Advanced in Atrial Fibrillation
    Interventional Cardiology

    Advocate Heart Institute

    1435 N Randall Rd, Ste 201, 
    Elgin, IL 
     (11.8 miles away)
    Languages Spoken:
    English, Punjabi, Urdu

    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
    Advanced in Atrial Fibrillation

    Advocate Heart Institute

    1435 N Randall Rd, Ste 201, 
    Elgin, IL 
     (11.8 miles away)
    Languages Spoken:
    English

    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
    Internal Medicine
    Advanced in Atrial Fibrillation
    Internal Medicine

    Advocate Heart Institute

    1435 N Randall Rd, Ste 201, 
    Elgin, IL 
     (11.8 miles away)
    Languages Spoken:
    English

    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 Coronary Heart Disease, Thoracic Aortic Aneurysm, Mitral Valve Regurgitation, Cardiac Ablation, and Angioplasty.

    Advanced in Atrial Fibrillation
    Advanced in Atrial Fibrillation

    Mercyhealth Heart And Vascular Center-Crystal Lake

    875 S State Route 31, 
    Crystal Lake, IL 
     (0.8 miles away)
    Languages Spoken:
    English

    Rehmat Sheikh is a Cardiologist in Crystal Lake, Illinois. Dr. Sheikh is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmogenic Right Ventricular Cardiomyopathy, Familial Ventricular Tachycardia, Arrhythmias, and Cardiomyopathy.

    Karthik K. Challa
    Experienced in Atrial Fibrillation
    Internal Medicine
    Experienced in Atrial Fibrillation
    Internal Medicine

    Advocate Heart Institute

    1435 N Randall Rd, Ste 201, 
    Elgin, IL 
     (11.8 miles away)
    Languages Spoken:
    English

    Karthik Challa is an Internal Medicine provider in Elgin, Illinois. Dr. Challa is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arterial Insufficiency, Mitral Valve Regurgitation, Necrosis, Angina, and Percutaneous Coronary Intervention (PCI).

    Abbas Y. Rampurwala
    Advanced in Atrial Fibrillation
    Interventional Cardiology
    Advanced in Atrial Fibrillation
    Interventional Cardiology

    Metro Heart & Vascular Institute, Ltd

    1479 Commerce Dr, 
    Algonquin, IL 
     (6.0 miles away)
    Languages Spoken:
    English, Gujarati , Hindi

    Abbas Rampurwala is an Interventional Cardiologist in Algonquin, Illinois. Dr. Rampurwala 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), Coronary Heart Disease, Familial Ventricular Tachycardia, and Arrhythmias.

    George Christy
    Advanced in Atrial Fibrillation
    Advanced in Atrial Fibrillation

    Christy Cardiology, Ltd

    22285 N Pepper Rd, 
    Lake Barrington, IL 
     (7.8 miles away)
    Languages Spoken:
    English, Greek
    Offers Telehealth

    George Christy is a Cardiologist in Lake Barrington, Illinois. Dr. Christy is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Thoracic Aortic Aneurysm, Aortic Regurgitation, Abdominal Aortic Aneurysm (AAA), and Heart Bypass Surgery.

    Mubashir Ahmed
    Advanced in Atrial Fibrillation
    Advanced in Atrial Fibrillation
    10370 Haligus Rd Ste 200, 
    Huntley, IL 
     (8.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mubashir Ahmed is a Cardiologist in Huntley, Illinois. Dr. Ahmed 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), Cardiomyopathy, Coronary Heart Disease, COVID-19, and Endoscopy.

    Showing 1-20 of 49

    Last Updated: 02/22/2026

    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 Crystal Lake, 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 Crystal Lake, 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 Atrial Fibrillation doctors near Crystal Lake, 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 Crystal Lake, 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 Crystal Lake, 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 Crystal Lake, 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 Crystal Lake, 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 

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