Filters

Distance
    Level of Expertise
    Availability
    Gender
    Years of Experience
    Insurance
    Specialty
    Additional Specialty
    Language

    Last Updated: 01/09/2026

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 306 doctor with experience in Atrial Fibrillation near Garden Grove, CA. Of these, 166 are Experienced, 111 are Advanced and 24 are Distinguished.

    Location
    LocationClose
    306 providers found
      Distinguished in Atrial Fibrillation
      Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology

      UCI Health

      101 The City Dr S, 
      Orange, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Byron Allen is a Cardiologist in Orange, California. Dr. Allen is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Atrial Fibrillation, Angina, Arrhythmias, and Pacemaker Implantation.

      Distinguished in Atrial Fibrillation
      Cardiac Electrophysiology
      Distinguished in Atrial Fibrillation
      Cardiac Electrophysiology

      St. Joseph Heritage Orange-Cardiology

      1140 W La Veta Ave Ste 430, 
      Orange,, CA 
       (3.7 miles away)
      Languages Spoken:
      English

      Brian Kim is a Cardiac Electrophysiologist in Orange,, California. Dr. Kim is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation.

      Distinguished in Atrial Fibrillation
      Cardiology | Cardiac Electrophysiology
      Distinguished in Atrial Fibrillation
      Cardiology | Cardiac Electrophysiology
      1140 West La Veta Avenue, Suite 640, 
      Orange, CA 
       (4.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Jay Lee is a Cardiologist and a Cardiac Electrophysiologist in Orange, California. Dr. Lee 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), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Cardiac Ablation. Dr. Lee is currently accepting new patients.

      Learn about our expert tiers
      Distinguished in Atrial Fibrillation
      Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology
      1140 West La Veta Avenue, Suite 640, 
      Orange, CA 
       (4.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Thuy Le is a Cardiologist in Orange, California. Dr. Le is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Atrial Fibrillation, Sick Sinus Syndrome, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Le is currently accepting new patients.

      Distinguished in Atrial Fibrillation
      Distinguished in Atrial Fibrillation
      1140 West La Veta Avenue, Suite 640, 
      Orange, CA 
       (4.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jairo Marin is a Cardiologist in Orange, California. Dr. Marin is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Mitral Valve Regurgitation, Atrial Fibrillation, Necrosis, Pacemaker Implantation, and Atherectomy. Dr. Marin is currently accepting new patients.

      Distinguished in Atrial Fibrillation
      Distinguished in Atrial Fibrillation
      1140 West La Veta Avenue, Suite 640, 
      Orange, CA 
       (4.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Brian Kolski is a Cardiologist in Orange, California. Dr. Kolski is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Mitral Valve Regurgitation, Heart Attack, Atrial Fibrillation, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Kolski is currently accepting new patients.

      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      1100 West Stewart Drive, 
      Orange, CA 
       (4.2 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Sanjay Bhojraj is a Cardiologist and an Interventional Cardiologist in Orange, California. Dr. Bhojraj is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Heart Attack, Angina, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Bhojraj is currently accepting new patients.

      Wassef Karrowni
      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      A And J Commerce Inc.

      710 N Euclid St, 
      Anaheim,, CA 
       (4.7 miles away)
      Languages Spoken:
      English

      Wassef Karrowni is a Cardiologist in Anaheim,, California. Dr. Karrowni is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Attack, Coronary Heart Disease, Angina, Percutaneous Coronary Intervention (PCI), and Angioplasty.

      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 
       (5.0 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.

      David Weinberg
      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Pacific Cardiovascular Associates

      710 N Euclid Street Ste 214, 
      Anaheim, CA 
       (5.0 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 
       (5.0 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 
       (5.0 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.

      Cheng-han Chen
      Distinguished in Atrial Fibrillation
      Interventional Cardiology
      Distinguished in Atrial Fibrillation
      Interventional Cardiology

      Pacific Cardiovascular Associates

      3070 Bristol Street Ste 190, 
      Costa Mesa, CA 
       (6.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Cheng-han Chen is an Interventional Cardiologist in Costa Mesa, California. Dr. Chen is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Aortic Valve Stenosis, Heart Failure, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Chen is currently accepting new patients.

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

      Uc Regents

      101 The City Dr S, 
      Orange, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      David Donaldson is a Cardiac Electrophysiologist and a Cardiologist in Orange, California. Dr. Donaldson is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), His Bundle Tachycardia, and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      UCI Health

      101 The City Dr S, 
      Orange,, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jeannette Lin is a Cardiologist in Orange,, California. Dr. Lin is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Tricuspid Atresia, Congenital Heart Disease (CHD), Double Inlet Left Ventricle, Thrombectomy, and Heart Transplant.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      UCI Health

      101 The City Dr S, 
      Orange,, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Michael Rochon is a Cardiologist in Orange,, California. Dr. Rochon is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmias, Sick Sinus Syndrome, Catecholaminergic Polymorphic Ventricular Tachycardia, Pacemaker Implantation, and Cardiac Ablation.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      UCI Health

      101 The City Dr S, 
      Orange, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Jin Kim is a Cardiologist in Orange, California. Dr. Kim is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Mitral Valve Regurgitation, Coronary Heart Disease, Angina, Heart Failure, and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Cardiology
      Advanced in Atrial Fibrillation
      Cardiology

      UCI Health

      101 The City Dr S, 
      Orange,, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Pranav Patel is a Cardiologist in Orange,, California. Dr. Patel is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Coronary Heart Disease, Heart Attack, Angina, Transcatheter Aortic Valve Replacement (TAVR), and Atherectomy.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      UCI Health

      101 The City Dr S, 
      Orange,, CA 
       (2.9 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Dawn Lombardo is a Cardiologist in Orange,, California. Dr. Lombardo is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Heart Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, and Angina.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      T Mai Phan MD Inc.

      9500 Bolsa Ave Ste P, 
      Westminster,, CA 
       (3.5 miles away)
      Languages Spoken:
      English

      Vinh-khiem Nguyen is a Cardiologist in Westminster,, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Hypertension, Gastrostomy, and Pacemaker Implantation.

      Showing 1-20 of 306

      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 Garden Grove, 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 Garden Grove, 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 Garden Grove, 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 Garden Grove, 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 Garden Grove, 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 Garden Grove, 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 Garden Grove, 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 

      Read more about our Content Policy