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    Last Updated: 01/09/2026

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    MediFind found 207 doctor with experience in Atrial Fibrillation near Greenwich, CT. Of these, 124 are Experienced, 64 are Advanced and 19 are Distinguished.

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

      Office

      500 W Putnam Ave Ste 10C, 
      Greenwich, CT 
       (0.8 miles away)
      Languages Spoken:
      English

      Maria Pavlis is a Cardiologist in Greenwich, Connecticut. Dr. Pavlis is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Atrial Fibrillation, Aortic Valve Stenosis, Atherosclerosis, and Coronary Heart Disease.

      Distinguished in Atrial Fibrillation
      Distinguished in Atrial Fibrillation

      Stamford Health Medical Group Cardiology

      29 Hospital Plz Ste 502, 
      Stamford,, CT 
       (4.9 miles away)
      Languages Spoken:
      English

      Gregory D'onofrio is a Cardiologist in Stamford,, Connecticut. Dr. D'onofrio is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Pediatric Myocarditis, Aortic Regurgitation, and Necrosis.

      Glenn Gandelman
      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Greenwich Medical Associates

      81 Holly Hill Lane FL 3, 
      Greenwich, CT 
       (0.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Glenn Gandelman is a Cardiologist in Greenwich, Connecticut. Dr. Gandelman is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Heart Murmurs, and Arterial Insufficiency.

      Learn about our expert tiers
      Douglas Hart
      Distinguished in Atrial Fibrillation
      Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology

      WPHPA Cardiology

      122 Maple Avenue, 7th Floor, 
      White Plains, NY 
       (7.1 miles away)
      Languages Spoken:
      English

      Dr. Douglas J. Hart is Director of Echocardiography at White Plains Hospital. He specializes in cardiovascular disease, echocardiography, and nuclear cardiology. Dr. Hart is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Angina, Heart Failure, and Pulmonary Edema.

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

      Robert M. Stark M.D. P.C.

      40 W Elm St, 
      Greenwich,, CT 
       (0.1 miles away)
      Languages Spoken:
      English

      Robert Stark is an Internal Medicine provider in Greenwich,, Connecticut. Dr. Stark is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Familial Neurocardiogenic Syncope, Necrosis, Craniectomy, and Thrombectomy.

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

      Greenwich Hospital

      5 Perryridge Rd, 
      Greenwich, CT 
       (0.6 miles away)
      Languages Spoken:
      English

      Alexander Delvecchio is a Cardiac Electrophysiologist and a Cardiologist in Greenwich, Connecticut. Dr. Delvecchio is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmias, Atrial Fibrillation, Familial Neurocardiogenic Syncope, Heart Failure with Preserved Ejection Fraction (HFpEF), and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Northeast Medical Group Cardiovascular Services Of Greenwich-Greenwich

      15 Valley Dr Ste 200, 
      Greenwich,, CT 
       (1.0 miles away)
      Languages Spoken:
      English

      Christopher Howes is a Cardiologist in Greenwich,, Connecticut. Dr. Howes 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), Atherosclerosis, Thrombectomy, and Angioplasty.

      Myung-ho Lee
      Experienced in Atrial Fibrillation
      Cardiology
      Experienced in Atrial Fibrillation
      Cardiology

      WPHPA Of Rye Brook

      90 South Ridge Street, Suite LL-9, 
      Rye Brook, NY 
       (2.7 miles away)
      Languages Spoken:
      English, Korean

      Dr. Myung-Ho Lee is board certified in Internal Medicine and Cardiology. His areas of clinical expertise include adult cardiology, echocardiography and peripheral vascular disease. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Hypertensive Heart Disease, Mitral Valve Regurgitation, Necrosis, and Pediatric Myocarditis.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      Stamford Health Medical Group Cardiology

      32 Strawberry Hill Ct Fl 2, 
      Stamford, CT 
       (4.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Hsi is a Cardiologist in Stamford, Connecticut. Dr. Hsi is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Aortic Regurgitation, Pediatric Myocarditis, Heart Tumor, and Cardiac Ablation.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Heart Center PLLC

      215 Stillwater Ave Ste B, 
      Stamford,, CT 
       (4.9 miles away)
      Languages Spoken:
      English

      Jeffrey Green is a Cardiologist in Stamford,, Connecticut. Dr. Green is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Sitosterolemia, Atherosclerosis, and Coronary Heart Disease.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      Stamford Health Medical Group Cardiology

      29 Hospital Plz Ste 502, 
      Stamford, CT 
       (4.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Anna Koulova is a Cardiologist in Stamford, Connecticut. Dr. Koulova is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Atrial Fibrillation, Pediatric Myocarditis, Adenosine Deaminase 2 Deficiency, Ventricular Fibrillation, and Embolectomy.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Office

      1 Shore Rd Unit 11, 
      Stamford,, CT 
       (4.9 miles away)
      Languages Spoken:
      English

      Ronald Aronson is a Cardiologist in Stamford,, Connecticut. Dr. Aronson is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Acute Coronary Syndrome, Atrial Fibrillation, and Percutaneous Coronary Intervention (PCI).

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      Stamford Health Medical Group Cardiology

      29 Hospital Plz Ste 502, 
      Stamford, CT 
       (4.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Wayne Miller is a Cardiologist in Stamford, Connecticut. Dr. Miller is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Pediatric Myocarditis, Heart Failure with Preserved Ejection Fraction (HFpEF), Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      Stamford Health Medical Group Cardiology

      29 Hospital Plz Ste 502, 
      Stamford, CT 
       (4.9 miles away)
      Languages Spoken:
      English

      Joonun Choi is a Cardiologist in Stamford, Connecticut. Dr. Choi is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Necrosis, Pediatric Myocarditis, Dilated Cardiomyopathy (DCM), and Aortic Regurgitation.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Stamford Health Medical Group Cardiology

      29 Hospital Plz Ste 502, 
      Stamford, CT 
       (4.9 miles away)
      Languages Spoken:
      English

      Ricardo Benenstein is a Cardiologist in Stamford, Connecticut. Dr. Benenstein is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Mitral Valve Regurgitation, Atrial Fibrillation, Pediatric Myocarditis, Necrosis, and Aortic Valve Replacement.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Stamford Health Tully Health Center-Cardiac Rehabilitation

      32 Strawberry Hill Ct Fl 2, 
      Stamford,, CT 
       (4.9 miles away)
      Languages Spoken:
      English

      Edward Schuster is a Cardiologist in Stamford,, Connecticut. Dr. Schuster is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Aortic Regurgitation, Pediatric Myocarditis, Ectopic Heartbeat, and Necrosis.

      Experienced in Atrial Fibrillation
      Experienced in Atrial Fibrillation

      Office

      500 W Putnam Ave Ste 10C, 
      Greenwich,, CT 
       (0.8 miles away)
      Languages Spoken:
      English

      Susan Eysmann is a Cardiologist in Greenwich,, Connecticut. Dr. Eysmann is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Atrial Fibrillation, and Aortic Valve Stenosis.

      Experienced in Atrial Fibrillation
      Experienced in Atrial Fibrillation

      Stamford Health Structural Heart

      29 Hospital Plz Ste 501, 
      Stamford,, CT 
       (4.4 miles away)
      Languages Spoken:
      English

      Arzhang Fallahi is a Cardiologist in Stamford,, Connecticut. Dr. Fallahi is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Aortic Valve Stenosis, Cardiomyopathy, Atrial Septal Defect (ASD), Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

      Experienced in Atrial Fibrillation
      Cardiology
      Experienced in Atrial Fibrillation
      Cardiology

      Stamford Health Medical Group Cardiology

      29 Hospital Plz Ste 502, 
      Stamford, CT 
       (4.9 miles away)
      Languages Spoken:
      English

      Scott Martin is a Cardiologist in Stamford, Connecticut. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Angina, Heart Attack, Apoplexy, Necrosis, and Atherectomy.

      Roger V. Cappucci
      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Scarsdale Medical Group

      600 Mamaroneck Avenue, Suite 200, 
      Harrison, NY 
       (6.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Roger V. Cappucci, MD, FACP, FACC, received his undergraduate degree with honors from Fordham University. He earned his medical degree from Cornell University Medical College and remained at New York Hospital-Cornell Medical Center for his internship and residency in internal medicine. Dr. Cappucci completed his fellowship in cardiovascular disease at the Albert Einstein College of Medicine-Montefiore Medical Center. Dr. Cappucci is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Angina, Heart Attack, and Atherosclerosis.

      Showing 1-20 of 207

      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 Greenwich, CT?

      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 Greenwich, CT?

      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 Greenwich, CT?

      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 Greenwich, CT?

      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 Greenwich, CT?

      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 Greenwich, CT?

      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 Greenwich, CT?

      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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