The 20 Best Patent Foramen Ovale Doctors Near Me in Mission Viejo, CA

Find the Top Patent Foramen Ovale Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 10 doctor with experience in Patent Foramen Ovale near Mission Viejo, CA. Of these, 10 are Experienced.

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10 providers found
    Experienced in Patent Foramen Ovale
    Experienced in Patent Foramen Ovale
    Referral may be required

    UCI Health - Laguna Hills Multispecialty

    Laguna Hills, CA 
     (2.3 miles away)
    Languages Spoken:
    English, Farsi, Spanish
    Accepting New Patients
    Offers Telehealth

    Roxana Ghashghaei is a Cardiologist practicing medicine in Laguna Hills, California. Dr. Ghashghaei is rated as an Experienced provider by MediFind in the treatment of Patent Foramen Ovale. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Atrial Fibrillation, Heart Failure with Preserved Ejection Fraction (HFpEF), Short QT Syndrome, and Brugada Syndrome. Dr. Ghashghaei is board certified in Certification Board Of Nuclear Cardiology (CBNC) - Nuclear Cardiology, American Board Of Internal Medicine - Internal Medicine, and National Board Of Echocardiography - Adult Comprehensive Echocardiography. Dr. Ghashghaei is currently accepting new patients.

    Experienced in Patent Foramen Ovale
    Experienced in Patent Foramen Ovale
    Referral may be required

    Caring Cardiology Medical Group

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

    Armin Barekatain is a Cardiologist practicing medicine in Laguna Hills, California. Dr. Barekatain is rated as an Experienced provider by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Multifocal Atrial Tachycardia, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Paroxysmal Supraventricular Tachycardia (PSVT), and His Bundle Tachycardia. Dr. Barekatain is currently accepting new patients.

    Experienced in Patent Foramen Ovale
    Interventional Cardiology | Cardiology
    Experienced in Patent Foramen Ovale
    Interventional Cardiology | Cardiology
    Referral may be required
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ihab Alomari is an Interventional Cardiologist and a Cardiologist practicing medicine in Mission Viejo, California. Dr. Alomari is rated as an Experienced provider by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Heart Failure with Preserved Ejection Fraction (HFpEF), Atherosclerosis, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Alomari is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Patent Foramen Ovale
    Experienced in Patent Foramen Ovale
    Referral may be required
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Donald Rediker is a Cardiologist practicing medicine in Mission Viejo, California. Dr. Rediker is rated as an Experienced provider by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses His Bundle Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Heart Bypass Surgery. Dr. Rediker is currently accepting new patients.

    Experienced in Patent Foramen Ovale
    Cardiology | Interventional Cardiology
    Experienced in Patent Foramen Ovale
    Cardiology | Interventional Cardiology
    Referral may be required
    26800 Crown Valley Parkway, Suite 120, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Arthur Loussararian is a Cardiologist and an Interventional Cardiologist practicing medicine in Mission Viejo, California. Dr. Loussararian is rated as an Experienced provider by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Thoracic Aortic Aneurysm, Abdominal Aortic Aneurysm (AAA), Arterial Embolism, and Varicose Veins. Dr. Loussararian is currently accepting new patients.

    Experienced in Patent Foramen Ovale
    Experienced in Patent Foramen Ovale
    Referral may be required
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (2.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Absalom Hepner is a Cardiologist practicing medicine in Mission Viejo, California. Dr. Hepner is rated as an Experienced provider by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Angina. Dr. Hepner is currently accepting new patients.

    Experienced in Patent Foramen Ovale
    Interventional Cardiology
    Experienced in Patent Foramen Ovale
    Interventional Cardiology
    Referral may be required
    24411 Health Center Drive, Suite 550, 
    Laguna Hills, CA 
     (3.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Bahadorani is an Interventional Cardiologist practicing medicine in Laguna Hills, California. Dr. Bahadorani is rated as an Experienced provider by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Unstable Angina, Atrial Fibrillation, Mitral Valve Regurgitation, Percutaneous Coronary Intervention (PCI), and Atherectomy. Dr. Bahadorani is currently accepting new patients.

    Experienced in Patent Foramen Ovale
    Experienced in Patent Foramen Ovale
    Referral may be required

    Pacific Cardiovascular Associates

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

    Cheng-Han Chen is a Cardiologist practicing medicine in Ivrine, California. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Aortic Valve Stenosis, Heart Failure, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Chen is board certified in ABIM - Internal Medicine, ABIM - Cardiovascular Disease, ABIM - Interventional Cardiovascular Disease, NBE - Adult Comprehensive Echocardiography, and CBNC - Nuclear Cardiology.

    Experienced in Patent Foramen Ovale
    Experienced in Patent Foramen Ovale
    Referral may be required

    JMC Medical Corp.

    2001 Westcliff Dr Ste 301, 
    Newport Beach, CA 
     (12.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jorge Castellanos is a Cardiologist practicing medicine in Newport Beach, California. Dr. Castellanos is rated as an Experienced provider by MediFind in the treatment of Patent Foramen Ovale. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Aortic Valve Stenosis, Unstable Angina, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Castellanos is currently accepting new patients.

    Experienced in Patent Foramen Ovale
    Family Medicine
    Experienced in Patent Foramen Ovale
    Family Medicine

    Lawson E. McClung MD. A Professional Medical Corporation

    359 San Miguel Dr Ste 303, 
    Newport Beach, CA 
     (12.7 miles away)
    Languages Spoken:
    English

    Lawson Mcclung is a primary care provider, practicing in Family Medicine in Newport Beach, California. Dr. Mcclung is rated as an Experienced provider by MediFind in the treatment of Patent Foramen Ovale. His clinical expertise encompasses High Cholesterol, Sitosterolemia, Atrial Septal Defect (ASD), and Patent Foramen Ovale.

    Showing 1-10 of 10

    Last Updated: 09/26/2026

    What is the definition of Patent Foramen Ovale?

    Patent foramen ovale (PFO) is a hole between the left and right atria (upper chambers) of the heart. This hole exists in everyone before birth, but most often closes shortly after being born. PFO is what the hole is called when it fails to close naturally after a baby is born.

    When should I see a Patent Foramen Ovale 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 a Patent Foramen Ovale 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 Patent Foramen Ovale 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 Patent Foramen Ovale 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 a Patent Foramen Ovale 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 Patent Foramen Ovale doctor search results page. 

    Why is it important to get a second opinion from a different Patent Foramen Ovale 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 a Patent Foramen Ovale 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 Patent Foramen Ovale 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 Patent Foramen Ovale 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 Patent Foramen Ovale doctors near Mission Viejo, CA?

    Look for the filter feature on the left side of the Patent Foramen Ovale 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 a Patent Foramen Ovale doctor that offers video calls?

    Look for the filter feature on the left-side of the Patent Foramen Ovale 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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