The 20 Best Arrhythmias Doctors Near Me in Mission Viejo, CA

Find the Top Arrhythmias Experts and Specialists

The 20 Best Arrhythmias Doctors near Mission Viejo, CA

Last Updated: 02/22/2026

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MediFind found 71 doctor with experience in Arrhythmias near Mission Viejo, CA. Of these, 51 are Experienced, 13 are Advanced and 7 are Distinguished.

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71 providers found
    Scott W. Ard
    Distinguished in Arrhythmias
    Cardiology
    Distinguished in Arrhythmias
    Cardiology

    Pacific Cardiovascular Associates

    24022 Calle De La Plata Ste 500, 
    Laguna Hills, CA 
     (2.3 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English

    Scott Ard is a Cardiologist in Laguna Hills, California. Dr. Ard has been practicing medicine for over 23 years and is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Heart Murmurs, Atrial Fibrillation, Hypertensive Heart Disease, Atherosclerosis, and Pacemaker Implantation.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias

    Pegasus Physical Therapy Solutions Inc.

    23521 Paseo De Valencia Ste 303, 
    Laguna Hills,, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sasan Ghaffari is a Cardiologist in Laguna Hills,, California. Dr. Ghaffari is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Arrhythmias, Sick Sinus Syndrome, Adenosine Deaminase 2 Deficiency, Mitral Valve Prolapse, and Pacemaker Implantation.

    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Nuclear Medicine | Cardiology
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Nuclear Medicine | Cardiology
    26800 Crown Valley Parkway, Suite 103, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lynne Hung is a Cardiac Electrophysiologist and a Nuclear Medicine provider in Mission Viejo, California. Dr. Hung is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Atrial Fibrillation, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Hung is currently accepting new patients.

    Learn about our expert tiers
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    Distinguished in Arrhythmias
    Cardiac Electrophysiology | Cardiology
    26800 Crown Valley Parkway, Suite 103, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jay Tiongson is a Cardiac Electrophysiologist and a Cardiologist in Mission Viejo, California. Dr. Tiongson is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Cardiac Ablation. Dr. Tiongson is currently accepting new patients.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English

    Donald Rediker is a Cardiologist in Mission Viejo, California. Dr. Rediker is rated as a Distinguished provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), His Bundle Tachycardia, Pacemaker Implantation, and Heart Bypass Surgery.

    Advanced in Arrhythmias
    Advanced in Arrhythmias

    Pegasus Physical Therapy Solutions Inc.

    23521 Paseo De Valencia Ste 303, 
    Laguna Hills, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ramin Rabbani is a Cardiologist in Laguna Hills, California. Dr. Rabbani is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Angina, and Coronary Heart Disease.

    Advanced in Arrhythmias
    Advanced in Arrhythmias
    Laguna Hills, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Inderpal Gujral is a Cardiologist in Laguna Hills, California. Dr. Gujral is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Mitral Valve Regurgitation, Atrial Fibrillation, Stable Angina, Fainting, and Pacemaker Implantation. Dr. Gujral is currently accepting new patients.

    George S. Konugres
    Experienced in Arrhythmias
    Cardiology | Internal Medicine
    Experienced in Arrhythmias
    Cardiology | Internal Medicine

    Pacific Cardiovascular Associates

    24022 Calle De La Plata Ste 500, 
    Laguna Hills, CA 
     (2.3 miles away)
    Experience:
    45+ years
    Languages Spoken:
    English

    George Konugres is a Cardiologist and an Internal Medicine provider in Laguna Hills, California. Dr. Konugres has been practicing medicine for over 45 years and is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Heart Attack, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Apoplexy.

    Advanced in Arrhythmias
    Advanced in Arrhythmias
    26800 Crown Valley Parkway, Suite 103, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Aseem Desai is a Cardiologist in Mission Viejo, California. Dr. Desai is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Paroxysmal Supraventricular Tachycardia (PSVT), Atrial Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Desai is currently accepting new patients.

    Advanced in Arrhythmias
    Advanced in Arrhythmias
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Kawanishi is a Cardiologist in Mission Viejo, California. Dr. Kawanishi is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Varicose Veins, Lymphangiectasis, Primary Intestinal Lymphangiectasia, and Meige Disease. Dr. Kawanishi is currently accepting new patients.

    Advanced in Arrhythmias
    Advanced in Arrhythmias
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Absalom Hepner is a Cardiologist in Mission Viejo, California. Dr. Hepner is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Angina. Dr. Hepner is currently accepting new patients.

    Advanced in Arrhythmias
    Cardiology
    Advanced in Arrhythmias
    Cardiology
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sheri Koplik is a Cardiologist in Mission Viejo, California. Dr. Koplik is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. Her top areas of expertise are Atrial Fibrillation, Coronary Heart Disease, Atherosclerosis, and Aortic Regurgitation. Dr. Koplik is currently accepting new patients.

    Advanced in Arrhythmias
    Cardiology
    Advanced in Arrhythmias
    Cardiology
    26800 Crown Valley Parkway, Suite 120, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Tze Ip is a Cardiologist in Mission Viejo, California. Dr. Ip is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Aortic Regurgitation. Dr. Ip is currently accepting new patients.

    Advanced in Arrhythmias
    Interventional Cardiology
    Advanced in Arrhythmias
    Interventional Cardiology
    24411 Health Center Drive, Suite 550, 
    Laguna Hills, CA 
     (3.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Daniel Lamont is an Interventional Cardiologist in Laguna Hills, California. Dr. Lamont is rated as an Advanced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Mitral Valve Regurgitation, Atrial Fibrillation, Unstable Angina, Pacemaker Implantation, and Cardiac Ablation. Dr. Lamont is currently accepting new patients.

    Distinguished in Arrhythmias
    Distinguished in Arrhythmias
    16305 Sand Canyon Avenue, Suite 255, 
    Irvine, CA 
     (6.4 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 Arrhythmias. 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 Arrhythmias
    Distinguished in Arrhythmias

    Pacific Cardiovascular Associates

    35 Creek Rd, 
    Ivrine, CA 
     (9.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

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

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Office

    24411 Health Center Dr Ste 550, 
    Laguna Hills, CA 
     (2.3 miles away)
    Languages Spoken:
    English

    Robert Masters is a Cardiologist in Laguna Hills, California. Dr. Masters is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Mitral Valve Regurgitation, Unstable Angina, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Office

    24411 Health Center Dr Ste 550, 
    Laguna Hills,, CA 
     (2.3 miles away)
    Languages Spoken:
    English

    Howard Frumin is a Cardiologist in Laguna Hills,, California. Dr. Frumin is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrial Fibrillation, Mitral Valve Regurgitation, Sick Sinus Syndrome, Cardiac Ablation, and Pacemaker Implantation.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Caring Cardiology Medical Group

    23521 Paseo De Valencia Ste 303, 
    Laguna Hills, CA 
     (2.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Armin Barekatain is a Cardiologist in Laguna Hills, California. Dr. Barekatain is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Paroxysmal Supraventricular Tachycardia (PSVT), Multifocal Atrial Tachycardia, Atrial Tachycardia, and Heart Bypass Surgery.

    Experienced in Arrhythmias
    Experienced in Arrhythmias

    Office

    24411 Health Center Dr Ste 550, 
    Laguna Hills, CA 
     (2.3 miles away)
    Languages Spoken:
    English

    Daniel Walters is a Cardiologist in Laguna Hills, California. Dr. Walters is rated as an Experienced provider by MediFind in the treatment of Arrhythmias. His top areas of expertise are Unstable Angina, Familial Neurocardiogenic Syncope, Mitral Valve Regurgitation, and Angina.

    Showing 1-20 of 71

    Last Updated: 02/22/2026

    What is the definition of Arrhythmias?

    An arrhythmia is a disorder of the heart rate (pulse) or heart rhythm. The heart can beat too fast (tachycardia), too slow (bradycardia), or irregularly.

    An arrhythmia can be harmless, a sign of other heart problems, or an immediate danger to your health.

    When should I see an Arrhythmias doctor near Mission Viejo, 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 Arrhythmias doctor near Mission Viejo, 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 Arrhythmias doctors near Mission Viejo, 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 Arrhythmias doctors near Mission Viejo, 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 Arrhythmias doctor near Mission Viejo, 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 Arrhythmias doctor search results page. 

    Why is it important to get a second opinion from a different Arrhythmias 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 Arrhythmias doctor near Mission Viejo, 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 Arrhythmias 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 Arrhythmias 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 Arrhythmias doctors near Mission Viejo, CA?

    Look for the filter feature on the left side of the Arrhythmias 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 Arrhythmias doctor that offers video calls?

    Look for the filter feature on the left-side of the Arrhythmias 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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