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    Last Updated: 01/09/2026

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    MediFind found 274 doctor with experience in Atrial Fibrillation near Brea, CA. Of these, 157 are Experienced, 97 are Advanced and 17 are Distinguished.

    Location
    LocationClose
    274 providers found
      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      100 East Valencia Mesa Drive, Suite 206, 
      Fullerton, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Jesus Vera is a Cardiologist and an Interventional Cardiologist in Fullerton, California. Dr. Vera is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Inappropriate Sinus Tachycardia (IST), and Familial Ventricular Tachycardia. Dr. Vera is currently accepting new patients.

      Milan D. Patel
      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation
      100 East Valencia Mesa Drive, Suite 206, 
      Fullerton, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Milan Patel is a Cardiologist in Fullerton, California. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Idiopathic Edema, Metabolic Syndrome, Angina, and Heart Attack. Dr. Patel is currently accepting new patients.

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

      Pacific Cardiovascular Associates

      710 N Euclid Street Ste 214, 
      Anaheim, CA 
       (5.8 miles away)
      Languages Spoken:
      English

      Lamia Dris is a Cardiologist in Anaheim, California. Dr. Dris is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Familial Progressive Cardiac Conduction Defect, and Cardiomyopathy.

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      David Weinberg
      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Pacific Cardiovascular Associates

      710 N Euclid Street Ste 214, 
      Anaheim, CA 
       (5.8 miles away)
      Languages Spoken:
      English

      David Weinberg is a Cardiologist in Anaheim, California. Dr. Weinberg is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, High Cholesterol, and Atrial Fibrillation.

      Pejman Raeisi-Giglou
      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Pacific Cardiovascular Associates

      710 N Euclid Street Ste 214, 
      Anaheim, CA 
       (5.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Pejman Raeisi-Giglou practices in Anaheim, California. Dr. Raeisi-Giglou is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Metabolic Syndrome, Familial Combined Hyperlipidemia, Xanthoma, and Hypertension. Dr. Raeisi-Giglou is currently accepting new patients.

      Vuy Li
      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      Pacific Cardiovascular Associates

      710 N Euclid Street Ste 214, 
      Anaheim, CA 
       (5.8 miles away)
      Languages Spoken:
      English

      Vuy Li is a Cardiologist in Anaheim, California. Dr. Li is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Sitosterolemia, and High Cholesterol.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      St. Jude Heritage Fullerton-Cardiology

      100 E Valencia Mesa Dr Ste 206, 
      Fullerton, CA 
       (1.4 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Ramesh Rathod is a Cardiologist in Fullerton, California. Dr. Rathod is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Metabolic Syndrome, Atrial Fibrillation, Angina, and Heart Attack.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      St. Jude Heritage Fullerton-Cardiology

      100 E Valencia Mesa Dr Ste 206, 
      Fullerton,, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Daniel Landa is a Cardiologist in Fullerton,, California. Dr. Landa is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Angina, Atrial Fibrillation, Cardiomyopathy, and Arrhythmogenic Right Ventricular Cardiomyopathy.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      St. Jude Heritage Fullerton-Cardiology

      100 E Valencia Mesa Dr Ste 206, 
      Fullerton,, CA 
       (1.4 miles away)
      Languages Spoken:
      English

      Y H is a Cardiologist in Fullerton,, California. Dr. H is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Heart Murmurs.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation
      100 E Valencia Mesa Dr, Suite 206, 
      Fullerton, CA 
       (2.2 miles away)
      Languages Spoken:
      English

      Jeffrey Dell is a Cardiologist in Fullerton, California. Dr. Dell is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Prinzmetal's Variant Angina, Coronary Artery Spasm, Bicuspid Aortic Valve, Atrial Fibrillation, and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      Providence St. Jude Medical Center

      101 E Valencia Mesa Dr, 
      Fullerton, CA 
       (2.2 miles away)
      Languages Spoken:
      English

      Harry Peled is a Cardiologist in Fullerton, California. Dr. Peled is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Inappropriate Sinus Tachycardia (IST), Familial Ventricular Tachycardia, Heart Attack, and Pediatric Myocarditis.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      Providence St. Jude Medical Center

      101 E Valencia Mesa Dr, 
      Fullerton,, CA 
       (2.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Edward Lee is a Cardiologist in Fullerton,, California. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Congenital Heart Disease (CHD), Atrial Fibrillation, Mitral Valve Regurgitation, Necrosis, and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology
      100 East Valencia Mesa Drive, Suite 206, 
      Fullerton, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jay Han is a Cardiologist in Fullerton, California. Dr. Han is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Atherosclerosis, and Angina. Dr. Han is currently accepting new patients.

      Advanced in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      Advanced in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      100 East Valencia Mesa Drive, Suite 206, 
      Fullerton, CA 
       (2.3 miles away)
      Languages Spoken:
      English

      Eugene Byun is a Cardiologist and an Interventional Cardiologist in Fullerton, California. Dr. Byun is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Apoplexy, Atrial Fibrillation, Heart Attack, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

      Advanced in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      Advanced in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      100 East Valencia Mesa Drive, Suite 206, 
      Fullerton, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ameesh Parikh is a Cardiologist and an Interventional Cardiologist in Fullerton, California. Dr. Parikh is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Attack, Apoplexy, Atrial Fibrillation, and Inappropriate Sinus Tachycardia (IST). Dr. Parikh is currently accepting new patients.

      Advanced in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      Advanced in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      100 East Valencia Mesa Drive, Suite 206, 
      Fullerton, CA 
       (2.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Shamail Tariq is a Cardiologist and an Interventional Cardiologist in Fullerton, California. Dr. Tariq is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Angina, Heart Attack, Atherosclerosis, and Coronary Heart Disease. Dr. Tariq is currently accepting new patients.

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

      Southern California Electrophysiology Associates, Inc.

      1211 W La Palma Ave, Suite 408, 
      Anaheim, CA 
       (5.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Alicia Montanez is a Cardiac Electrophysiologist and a Cardiologist in Anaheim, California. Dr. Montanez is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Dilated Cardiomyopathy (DCM), Atrial Fibrillation, Arrhythmias, Cardiac Ablation, and Pacemaker Implantation.

      Paul Weinstein
      Experienced in Atrial Fibrillation
      Experienced in Atrial Fibrillation

      Caduceus Medical Group

      18200 Yorba Linda Blvd, Suite 104, 
      Yorba Linda, CA 
       (5.3 miles away)
      Languages Spoken:
      English

      Paul Weinstein is a Cardiologist in Yorba Linda, California. Dr. Weinstein is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Atrial Fibrillation, and High Cholesterol.

      Amarpal Chana
      Experienced in Atrial Fibrillation
      Experienced in Atrial Fibrillation

      Pacific Cardiovascular Associates

      710 N Euclid Street Ste 214, 
      Anaheim, CA 
       (5.8 miles away)
      Languages Spoken:
      English

      Amarpal Chana is a Cardiologist in Anaheim, California. Dr. Chana is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and High Cholesterol.

      Distinguished in Atrial Fibrillation
      Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology

      Paresh Patel M.D. Inc

      14350 Whittier Blvd Ste 315, 
      Whittier,, CA 
       (7.5 miles away)
      Languages Spoken:
      English

      Paresh Patel is a Cardiologist in Whittier,, California. Dr. Patel is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Heart Attack, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Showing 1-20 of 274

      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 Brea, CA?

      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 Brea, CA?

      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 Brea, CA?

      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 Brea, CA?

      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 Brea, CA?

      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 Brea, CA?

      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 Brea, CA?

      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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