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    Last Updated: 10/30/2025

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    MediFind found 119 doctor with experience in Atrial Fibrillation near North Chelmsford, MA. Of these, 58 are Advanced, 46 are Experienced, 14 are Distinguished and 1 are Elite.

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    119 providers found
      Distinguished in Atrial Fibrillation

      Dr. Miret Ibrahim
      Cardiology
      Distinguished in Atrial Fibrillation

      Dr. Miret Ibrahim
      Cardiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (1.2 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Miret Ibrahim is a Cardiologist in North Chelmsford, Massachusetts. Dr. Ibrahim is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Atrial Fibrillation, Heart Failure with Preserved Ejection Fraction (HFpEF), Hypertensive Heart Disease, and Pulmonary Edema. Dr. Ibrahim is currently accepting new patients.

      Distinguished in Atrial Fibrillation

      Dr. Richard G. Birkhead
      Cardiology
      Distinguished in Atrial Fibrillation

      Dr. Richard G. Birkhead
      Cardiology
      14 Research Pl, 
      N Chelmsford, MA 
       (1.2 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances

      Richard Birkhead is a Cardiologist in N Chelmsford, Massachusetts. Dr. Birkhead is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Atrial Fibrillation, Muscle Invasive Bladder Cancer, and Non-Muscle Invasive Bladder Cancer.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in Atrial Fibrillation

      Dr. Eric J. Ewald
      Cardiology
      Distinguished in Atrial Fibrillation

      Dr. Eric J. Ewald
      Cardiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (1.2 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Eric Ewald is a Cardiologist in North Chelmsford, Massachusetts. Dr. Ewald is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Fainting. Dr. Ewald is currently accepting new patients.

      Learn about our expert tiers
      Distinguished in Atrial Fibrillation

      Dr. Henry P. Lyle
      Cardiology
      Distinguished in Atrial Fibrillation

      Dr. Henry P. Lyle
      Cardiology
      275 Varnum Ave, 
      Lowell, MA 
       (2.2 miles away)
      978-452-9700
      Languages Spoken:
      English

      Henry Lyle is a Cardiologist in Lowell, Massachusetts. Dr. Lyle is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Cardiomyopathy, Coronary Heart Disease, and Atherosclerosis.

      Elite in Atrial Fibrillation

      Dr. Matthew R. Reynolds
      Cardiac Electrophysiology | Cardiology
      Elite in Atrial Fibrillation

      Dr. Matthew R. Reynolds
      Cardiac Electrophysiology | Cardiology

      Lahey Clinic Inc

      41 Mall Rd, 
      Burlington, MA 
       (14.0 miles away)
      781-744-8085
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Matthew Reynolds is a Cardiac Electrophysiologist and a Cardiologist in Burlington, Massachusetts. Dr. Reynolds is rated as an Elite provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Ventricular Tachycardia, Cardiac Ablation, and Aortic Valve Replacement. Dr. Reynolds is currently accepting new patients.

      Advanced in Atrial Fibrillation

      Dr. Christopher D. Hong
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. Christopher D. Hong
      Cardiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (1.2 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Christopher Hong is a Cardiologist in North Chelmsford, Massachusetts. Dr. Hong 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. Dr. Hong is currently accepting new patients.

      Advanced in Atrial Fibrillation

      Dr. Benjamin R. Smith
      Cardiac Electrophysiology | Cardiology
      Advanced in Atrial Fibrillation

      Dr. Benjamin R. Smith
      Cardiac Electrophysiology | Cardiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (1.2 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Benjamin Smith is a Cardiac Electrophysiologist and a Cardiologist in North Chelmsford, Massachusetts. Dr. Smith is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmias, Heart Failure with Preserved Ejection Fraction (HFpEF), Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation. Dr. Smith is currently accepting new patients.

      Advanced in Atrial Fibrillation

      Dr. James B. Waters
      Interventional Cardiology | Cardiology
      Advanced in Atrial Fibrillation

      Dr. James B. Waters
      Interventional Cardiology | Cardiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (1.2 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      James Waters is an Interventional Cardiologist and a Cardiologist in North Chelmsford, Massachusetts. Dr. Waters 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, Fainting, Apoplexy, and Pacemaker Implantation. Dr. Waters is currently accepting new patients.

      Advanced in Atrial Fibrillation

      Dr. Omar A. Ali
      Interventional Cardiology | Cardiology
      Advanced in Atrial Fibrillation

      Dr. Omar A. Ali
      Interventional Cardiology | Cardiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (1.2 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Omar Ali is an Interventional Cardiologist and a Cardiologist in North Chelmsford, Massachusetts. Dr. Ali is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Attack, Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, and Fainting. Dr. Ali is currently accepting new patients.

      Advanced in Atrial Fibrillation

      Dr. Brian P. Cullingford
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. Brian P. Cullingford
      Cardiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (1.2 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Brian Cullingford is a Cardiologist in North Chelmsford, Massachusetts. Dr. Cullingford 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 Hypertensive Heart Disease. Dr. Cullingford is currently accepting new patients.

      Advanced in Atrial Fibrillation

      Dr. Kirk J. Macnaught
      Interventional Cardiology | Cardiology
      Advanced in Atrial Fibrillation

      Dr. Kirk J. Macnaught
      Interventional Cardiology | Cardiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (1.2 miles away)
      978-256-6607
      Languages Spoken:
      English, Spanish
      See accepted insurances
      Accepting New Patients

      Kirk Macnaught is an Interventional Cardiologist and a Cardiologist in North Chelmsford, Massachusetts. Dr. Macnaught is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Attack, Mitral Stenosis, Fainting, and Sitosterolemia. Dr. Macnaught is currently accepting new patients.

      Advanced in Atrial Fibrillation

      Dr. Asif A. Merchant
      Geriatrics | Palliative Medicine
      Advanced in Atrial Fibrillation

      Dr. Asif A. Merchant
      Geriatrics | Palliative Medicine

      New England Community Medical Services PLLC

      290 Littleton Rd, Unit 3, 
      Chelmsford, MA 
       (4.0 miles away)
      978-685-2460
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Asif Merchant is a Geriatrics specialist and a Palliative Medicine provider in Chelmsford, Massachusetts. Dr. Merchant is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Dementia, Decorticate Posture, Decerebrate Posture, and Painful Swallowing. Dr. Merchant is currently accepting new patients.

      Advanced in Atrial Fibrillation

      Dr. Arash Tabaee
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. Arash Tabaee
      Cardiology

      Atrius Health Inc

      228 Billerica Rd, 
      Chelmsford, MA 
       (4.2 miles away)
      978-250-6000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Arash Tabaee is a Cardiologist in Chelmsford, Massachusetts. Dr. Tabaee 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), Pulmonary Edema, Heart Failure, and Atherosclerosis. Dr. Tabaee is currently accepting new patients.

      Advanced in Atrial Fibrillation

      Dr. Stephen J. Travers
      Cardiology
      Advanced in Atrial Fibrillation

      Dr. Stephen J. Travers
      Cardiology
      33 Bartlett St, Suite 206, 
      Lowell, MA 
       (4.2 miles away)
      978-452-7000
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Stephen Travers is a Cardiologist in Lowell, Massachusetts. Dr. Travers is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Fainting, Familial Neurocardiogenic Syncope, Arrhythmias, and Endoscopy. Dr. Travers is currently accepting new patients.

      Distinguished in Atrial Fibrillation

      Dr. Steven P. Beaudette
      Cardiology
      Distinguished in Atrial Fibrillation

      Dr. Steven P. Beaudette
      Cardiology

      St. Joseph Hospital Of Nashua Nh

      172 Kinsley St, 
      Nashua, NH 
       (9.0 miles away)
      603-882-3000
      Languages Spoken:
      English
      See accepted insurances

      Steven Beaudette is a Cardiologist in Nashua, New Hampshire. Dr. Beaudette is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Aortic Regurgitation, Pediatric Myocarditis, Coronary Heart Disease, Pacemaker Implantation, and Cardiac Ablation.

      Distinguished in Atrial Fibrillation

      Dr. Samuel W. Joffe
      Cardiology
      Distinguished in Atrial Fibrillation

      Dr. Samuel W. Joffe
      Cardiology

      St. Joseph Hospital Of Nashua Nh

      172 Kinsley St, 
      Nashua, NH 
       (9.0 miles away)
      603-882-3000
      Languages Spoken:
      English
      See accepted insurances

      Samuel Joffe is a Cardiologist in Nashua, New Hampshire. Dr. Joffe is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Cardiomyopathy, Aortic Regurgitation, and Atrial Fibrillation.

      Experienced in Atrial Fibrillation

      Dr. Artem Astsaturov
      Cardiology | Cardiac Electrophysiology
      Experienced in Atrial Fibrillation

      Dr. Artem Astsaturov
      Cardiology | Cardiac Electrophysiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (1.2 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Artem Astsaturov is a Cardiologist and a Cardiac Electrophysiologist in North Chelmsford, Massachusetts. Dr. Astsaturov is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Inappropriate Sinus Tachycardia (IST), Postural Orthostatic Tachycardia Syndrome (POTS), Familial Ventricular Tachycardia, and Fainting. Dr. Astsaturov is currently accepting new patients.

      Experienced in Atrial Fibrillation

      Dr. Nathan E. Riddell
      Cardiology
      Experienced in Atrial Fibrillation

      Dr. Nathan E. Riddell
      Cardiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (1.2 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Nathan Riddell is a Cardiologist in North Chelmsford, Massachusetts. Dr. Riddell is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Aortic Valve Stenosis, Heart Attack, Mitral Valve Regurgitation, and Arterial Embolism. Dr. Riddell is currently accepting new patients.

      Experienced in Atrial Fibrillation

      Dr. Cecillia Y. Wong
      Cardiology
      Experienced in Atrial Fibrillation

      Dr. Cecillia Y. Wong
      Cardiology

      Lgh Merrimack Valley Cardiology Associates, LLC

      14 Research Pl, Suite 3, 
      North Chelmsford, MA 
       (1.2 miles away)
      978-256-6607
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Cecillia Wong is a Cardiologist in North Chelmsford, Massachusetts. Dr. Wong is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, Heart Failure, and Inappropriate Sinus Tachycardia (IST). Dr. Wong is currently accepting new patients.

      Experienced in Atrial Fibrillation

      Dr. Krishnamoorthy B. Rao
      Geriatrics | Internal Medicine
      Experienced in Atrial Fibrillation

      Dr. Krishnamoorthy B. Rao
      Geriatrics | Internal Medicine

      Lowell Community Health Center, Inc.

      161 Jackson St, 
      Lowell, MA 
       (3.8 miles away)
      978-937-9700
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Krishnamoorthy Rao is a primary care provider, practicing in Geriatrics and Internal Medicine in Lowell, Massachusetts. Dr. Rao is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are End-Stage Renal Disease (ESRD), Opioid Use Disorder, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young. Dr. Rao is currently accepting new patients.

      Showing 1-20 of 119

      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 North Chelmsford, MA?

      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 North Chelmsford, MA?

      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 North Chelmsford, MA?

      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 Philadelphia, PA
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      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 North Chelmsford, MA?

      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 North Chelmsford, MA?

      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 North Chelmsford, MA?

      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 North Chelmsford, MA?

      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 North Chelmsford, MA?

      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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