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    Last Updated: 10/30/2025

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    MediFind found 255 doctor with experience in Atrial Fibrillation near Irvine, CA. Of these, 132 are Experienced, 92 are Advanced and 31 are Distinguished.

    Location
    LocationClose
    255 providers found
      Distinguished in Atrial Fibrillation
      Interventional Cardiology | Cardiology
      Distinguished in Atrial Fibrillation
      Interventional Cardiology | Cardiology

      Pacific Cardiovascular Associates

      35 Creek Rd, 
      Ivrine, CA 
       (2.2 miles away)
      Languages Spoken:
      English, Arabic
      Accepting New Patients

      George Tadros is an Interventional Cardiologist and a Cardiologist in Ivrine, California. Dr. Tadros is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Attack, Arterial Embolism, Apoplexy, and Inappropriate Sinus Tachycardia (IST). Dr. Tadros is currently accepting new patients.

      Cheng-han Chen
      Distinguished in Atrial Fibrillation
      Interventional Cardiology
      Distinguished in Atrial Fibrillation
      Interventional Cardiology
      3070 Bristol Street, Suite 190, 
      Costa Mesa, CA 
       (3.3 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 with Preserved Ejection Fraction (HFpEF), Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Chen is currently accepting new patients.

      What does Elite, Distinguished, Advanced, Experienced mean?
      John C. Champion
      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Pacific Cardiovascular Associates

      3070 Bristol Street Ste 190, 
      Costa Mesa, CA 
       (4.7 miles away)
      Languages Spoken:
      English

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

      Learn about our expert tiers
      Salvatore Rosanio
      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Pacific Cardiovascular Associates

      3070 Bristol Street Ste 190, 
      Costa Mesa, CA 
       (4.7 miles away)
      Languages Spoken:
      English

      Salvatore Rosanio is a Cardiologist in Costa Mesa, California. Dr. Rosanio 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 High Cholesterol.

      Scott W. Ard
      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology | Interventional Cardiology

      Pacific Cardiovascular Associates

      24022 Calle De La Plata Ste 500, 
      Laguna Hills, CA 
       (9.8 miles away)
      Languages Spoken:
      English

      Scott Ard is an Interventional Cardiologist in Laguna Hills, California. Dr. Ard is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Murmurs, Atrial Fibrillation, Hypertensive Heart Disease, Atherosclerosis, and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation
      3070 Bristol Street, Suite 190, 
      Costa Mesa, CA 
       (3.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ryland Melford is a Cardiologist in Costa Mesa, California. Dr. Melford is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Mitral Valve Regurgitation, Familial Neurocardiogenic Syncope, Fainting, Atrial Fibrillation, and Pacemaker Implantation. Dr. Melford is currently accepting new patients.

      Distinguished in Atrial Fibrillation
      Distinguished in Atrial Fibrillation
      16305 Sand Canyon Avenue, Suite 255, 
      Irvine, CA 
       (5.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Teferi Mitiku is a Cardiologist in Irvine, California. Dr. Mitiku 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), Pacemaker Implantation, and Cardiac Ablation. Dr. Mitiku is currently accepting new patients.

      Distinguished in Atrial Fibrillation
      Cardiology
      Distinguished in Atrial Fibrillation
      Cardiology
      1140 West La Veta Avenue, Suite 640, 
      Orange, CA 
       (6.9 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 
       (6.9 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 
       (6.9 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      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 
       (7.1 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, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Bhojraj is currently accepting new patients.

      Distinguished in Atrial Fibrillation
      Distinguished in Atrial Fibrillation
      24411 Health Center Drive, Suite 550, 
      Laguna Hills, CA 
       (8.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Ronald Gim is a Cardiologist in Laguna Hills, California. Dr. Gim is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Fibrillation, Mitral Valve Regurgitation, Unstable Angina, Pacemaker Implantation, and Heart Bypass Surgery. Dr. Gim is currently accepting new patients.

      Experienced in Atrial Fibrillation
      Experienced in Atrial Fibrillation
      4050 Barranca Parkway, Suite 110, 
      Irvine, CA 
       (1.1 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Hossein Alimadadian is a Cardiologist in Irvine, California. Dr. Alimadadian is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Mitral Valve Regurgitation, Necrosis, Mitral Stenosis, and Atherosclerosis. Dr. Alimadadian is currently accepting new patients.

      Kenneth C. Wen
      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Pacific Cardiovascular Associates Medical Group, Inc.

      681 S Parker St, Suite 100, 
      Orange, CA 
       (6.7 miles away)
      Experience:
      24+ years
      Languages Spoken:
      English
      Accepting New Patients

      Dr. Wen completed his medical degree at the Northwestern University School of Medicine in Chicago, Illinois. He then completed his internship and residency at Beth Israel Medical Center in New York, New York and went on to complete his cardiology fellowship at Maimonides Medical Center in Brooklyn, New York. During his time in New York, he served as clinical instructor of medicine at the Albert Einstein College of Medicine.Dr. Wen is board certified in internal medicine, cardiovascular disease, and nuclear cardiology. He has expertise in all aspects of non-invasive cardiac testing, with specific expertise in radionuclide stress testing, and transthoracic and transesophageal echocardiography. He is fluent in Mandarin and Taiwanese.Dr. Wen has a genuine connection to each of his patients, they are guided throughout their healthcare journey to wellness by his expertise, empathy and compassion. Dr. Wen is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Hypertension, Glucocorticoid-Remediable Aldosteronism, Angina, and Heart Failure.

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

      MD Health Clinics

      1000 Quail St, Suite 160, 
      Newport Beach, CA 
       (2.9 miles away)
      Languages Spoken:
      English, French, Polish
      Accepting New Patients

      Adam Mizeracki is an Interventional Cardiologist and a Cardiologist in Newport Beach, California. Dr. Mizeracki is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Emphysema, Atrial Fibrillation, Pediatric Myocarditis, and Aortic Regurgitation. Dr. Mizeracki is currently accepting new patients.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation
      700 N Tustin Ave, 
      Santa Ana, CA 
       (4.6 miles away)
      Languages Spoken:
      English

      Paul Meltzer is a Cardiologist in Santa Ana, California. Dr. Meltzer is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Atrial Fibrillation, and Sitosterolemia.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation

      Cardiology Specialists Of Orange County

      700 N Tustin Ave, 
      Santa Ana, CA 
       (4.6 miles away)
      Languages Spoken:
      English

      Stephen Cohen is a Cardiologist in Santa Ana, California. Dr. Cohen is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Sitosterolemia, High Cholesterol, and Pacemaker Implantation.

      Advanced in Atrial Fibrillation
      Advanced in Atrial Fibrillation
      3090 Bristol St, Suite 200, 
      Costa Mesa, CA 
       (4.7 miles away)
      Experience:
      16+ years
      Languages Spoken:
      English

      Wanda Colon-Cartagena is a Geriatrics provider in Costa Mesa, California. Dr. Colon-Cartagena has been practicing medicine for over 16 years and is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Atrial Fibrillation, Dementia, and Chronic Pain.

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

      Harinder S. Gogia, M.D., Inc.

      801 N Tustin Ave, Suite 706, 
      Santa Ana, CA 
       (4.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Harinder Gogia is an Interventional Cardiologist and a Cardiologist in Santa Ana, California. Dr. Gogia is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Mitral Valve Regurgitation, Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Pacemaker Implantation.

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

      Harinder S. Gogia, M.D., Inc.

      801 N Tustin Ave, Suite 706, 
      Santa Ana, CA 
       (4.8 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Sean Hirota is an Interventional Cardiologist and a Cardiologist in Santa Ana, California. Dr. Hirota is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Apoplexy, Heart Attack, Brugada Syndrome, and Short QT Syndrome.

      Showing 1-20 of 255

      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 Irvine, 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 Irvine, 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 Irvine, 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 Irvine, 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 Irvine, 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 Irvine, 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 Irvine, 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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