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    Last Updated: 01/09/2026

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    MediFind found 78 doctor with experience in Atrial Fibrillation near Powell, TN. Of these, 33 are Experienced, 29 are Advanced and 16 are Distinguished.

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    LocationClose
    78 providers found
      Distinguished in Atrial Fibrillation
      Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology

      Office

      7557 Dannaher Dr Ste 225, 
      Powell,, TN 
       (1.9 miles away)
      Languages Spoken:
      English

      John Ternay is a Cardiologist in Powell,, Tennessee. Dr. Ternay is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Angina, Atherosclerosis, and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Internal Medicine Assoicates At Emory

      7557B Dannaher Dr Ste 225, 
      Powell,, TN 
       (1.9 miles away)
      Languages Spoken:
      English

      Charles Treasure is a Cardiologist in Powell,, Tennessee. Dr. Treasure is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Angina, Atherosclerosis, Coronary Heart Disease, Pacemaker Implantation, and Heart Bypass Surgery.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      Internal Medicine Assoicates At Emory

      7557B Dannaher Dr Ste 225, 
      Powell,, TN 
       (1.9 miles away)
      Languages Spoken:
      English

      Kyle Mccoy is a Cardiologist in Powell,, Tennessee. Dr. Mccoy is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Mitral Valve Prolapse, Atherosclerosis, Coronary Heart Disease, Pacemaker Implantation, and Angioplasty.

      Learn about our expert tiers
      Experienced in Atrial Fibrillation
      Cardiology
      Experienced in Atrial Fibrillation
      Cardiology

      Office

      7557 Dannaher Dr Ste 225, 
      Powell,, TN 
       (1.9 miles away)
      Languages Spoken:
      English

      David Cox is a Cardiologist in Powell,, Tennessee. Dr. Cox is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Angina, Atherosclerosis, Apoplexy, and Cardiac Ablation.

      Experienced in Atrial Fibrillation
      Experienced in Atrial Fibrillation

      Internal Medicine Assoicates At Emory

      7557B Dannaher Dr Ste 225, 
      Powell, TN 
       (1.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Bassem Abazid is a Cardiologist in Powell, Tennessee. Dr. Abazid is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Pediatric Myocarditis, Aortic Regurgitation, Necrosis, Familial Neurocardiogenic Syncope, and Pacemaker Implantation.

      Experienced in Atrial Fibrillation
      Experienced in Atrial Fibrillation

      Internal Medicine Assoicates At Emory

      7557B Dannaher Dr Ste 225, 
      Powell,, TN 
       (1.9 miles away)
      Languages Spoken:
      English

      Purushothaman Muthusamy is a Cardiologist in Powell,, Tennessee. Dr. Muthusamy is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arterial Embolism, Atrial Fibrillation, Angina, and Coronary Heart Disease.

      Advanced in Atrial Fibrillation
      Cardiac Electrophysiology | Cardiology
      Advanced in Atrial Fibrillation
      Cardiac Electrophysiology | Cardiology

      Knoxville Hma Cardiology Ppm, LLC

      7557 B Dannaher Dr, Suite 225, 
      Powell, TN 
       (2.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Keith Kyker is a Cardiac Electrophysiologist and a Cardiologist in Powell, Tennessee. Dr. Kyker is rated as an Advanced 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. Dr. Kyker is currently accepting new patients.

      Advanced in Atrial Fibrillation
      Internal Medicine
      Advanced in Atrial Fibrillation
      Internal Medicine

      Knoxville Heart Group Inc.

      1819 Clinch Ave Ste 108, 
      Knoxville,, TN 
       (7.2 miles away)
      Languages Spoken:
      English

      Albert Sey is an Internal Medicine provider in Knoxville,, Tennessee. Dr. Sey is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation.

      Advanced in Atrial Fibrillation
      Interventional Cardiology
      Advanced in Atrial Fibrillation
      Interventional Cardiology

      Knoxville Heart Group Inc.

      1819 Clinch Ave Ste 108, 
      Knoxville,, TN 
       (7.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Joshua Todd is an Interventional Cardiologist in Knoxville,, Tennessee. Dr. Todd is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Attack, Apoplexy, Arterial Embolism, Atrial Fibrillation, and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      Knoxville Heart Group Inc.

      1819 Clinch Ave Ste 108, 
      Knoxville,, TN 
       (7.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Wood is a Cardiologist in Knoxville,, Tennessee. Dr. Wood is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Familial Ventricular Tachycardia, Arrhythmias, and Catecholaminergic Polymorphic Ventricular Tachycardia.

      Advanced in Atrial Fibrillation
      Internal Medicine
      Advanced in Atrial Fibrillation
      Internal Medicine

      Office

      1819 Clinch Ave Ste 108, 
      Knoxville,, TN 
       (7.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Thomas Ayres is an Internal Medicine provider in Knoxville,, Tennessee. Dr. Ayres is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Aortic Valve Stenosis, Heart Attack, Angina, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

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

      University Health System, Inc.

      1928 Alcoa Hwy, Suite B100, 
      Knoxville, TN 
       (7.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      James Cox is a Cardiac Electrophysiologist and a Cardiologist in Knoxville, Tennessee. Dr. Cox is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Familial Progressive Cardiac Conduction Defect, Bidirectional Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Cox is currently accepting new patients.

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

      University Health System, Inc.

      1924 Alcoa Hwy, U56, 
      Knoxville, TN 
       (7.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      William Mahlow is a Cardiac Electrophysiologist and a Cardiologist in Knoxville, Tennessee. Dr. Mahlow is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Familial Progressive Cardiac Conduction Defect, Pacemaker Implantation, and Cardiac Ablation. Dr. Mahlow is currently accepting new patients.

      Advanced in Atrial Fibrillation
      Interventional Cardiology
      Advanced in Atrial Fibrillation
      Interventional Cardiology

      National Psychopharmachology Lab

      9320 Park West Blvd, 
      Knoxville, TN 
       (8.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Nicholas Xenopoulos is an Interventional Cardiologist in Knoxville, Tennessee. Dr. Xenopoulos 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 Attack, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

      Advanced in Atrial Fibrillation
      Internal Medicine
      Advanced in Atrial Fibrillation
      Internal Medicine

      National Psychopharmachology Lab

      9320 Park West Blvd, 
      Knoxville,, TN 
       (8.8 miles away)
      Experience:
      47+ years
      Languages Spoken:
      English
      Offers Telehealth

      Stephen Marietta is an Internal Medicine provider in Knoxville,, Tennessee. Dr. Marietta has been practicing medicine for over 47 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, Angina, Pacemaker Implantation, and Endoscopy.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      National Psychopharmachology Lab

      9320 Park West Blvd, 
      Knoxville,, TN 
       (8.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Joseph Petit is a Cardiologist in Knoxville,, Tennessee. Dr. Petit is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Mitral Valve Regurgitation, Atherosclerosis, Angina, and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      National Psychopharmachology Lab

      9320 Park West Blvd, 
      Knoxville, TN 
       (8.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Robert Blacky is a Cardiologist in Knoxville, Tennessee. Dr. Blacky is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Mitral Valve Regurgitation, Atherosclerosis, Pacemaker Implantation, and Cardiac Ablation.

      Advanced in Atrial Fibrillation
      Internal Medicine
      Advanced in Atrial Fibrillation
      Internal Medicine

      National Psychopharmachology Lab

      9320 Park West Blvd, 
      Knoxville,, TN 
       (8.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ayaz Rahman is an Internal Medicine provider in Knoxville,, Tennessee. Dr. Rahman is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Aortic Valve Stenosis, Atrial Septal Defect (ASD), Necrosis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      National Psychopharmachology Lab

      9320 Park West Blvd, 
      Knoxville, TN 
       (8.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mitchell Weiss is a Cardiologist in Knoxville, Tennessee. Dr. Weiss is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Atherosclerosis, Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation.

      Distinguished in Atrial Fibrillation
      Distinguished in Atrial Fibrillation

      Univ. Health System Inc.

      1940 Alcoa Hwy Ste E310, 
      Knoxville,, TN 
       (12.3 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Huntsinger is a Cardiologist in Knoxville,, Tennessee. Dr. Huntsinger is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Apoplexy, Catecholaminergic Polymorphic Ventricular Tachycardia, Bidirectional Tachycardia, and Pacemaker Implantation.

      Showing 1-20 of 78

      Last Updated: 01/09/2026

      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 Powell, TN?

      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 Powell, TN?

      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 Powell, TN?

      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 Powell, TN?

      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 Powell, TN?

      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 Powell, TN?

      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 Powell, TN?

      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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