The 20 Best Atrial Septal Defect (ASD) Doctors Near Me in pasadena, CA

Find the Top Atrial Septal Defect (ASD) Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 69 doctor with experience in Atrial Septal Defect (ASD) near pasadena, CA. Of these, 53 are Experienced, 14 are Advanced, 1 are Distinguished and 1 are Elite.

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69 providers found
    Elite in Atrial Septal Defect (ASD)
    Elite in Atrial Septal Defect (ASD)
    Referral may be required

    Cedars-Sinai Electrophysiology Program

    127 S San Vicente Blvd Ste A3600, 
    Los Angeles,, CA 
     (14.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Siegel is a Cardiologist practicing medicine in Los Angeles,, California. Dr. Siegel is rated as an Elite provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 37 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Aortic Regurgitation, Atrial Septal Defect (ASD), Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Siegel is currently accepting new patients.

    Advanced in Atrial Septal Defect (ASD)
    Cardiology | Pediatrics
    Advanced in Atrial Septal Defect (ASD)
    Cardiology | Pediatrics
    Referral may be required
    50 Bellefontaine Street, Suite 405, 
    Pasadena, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John Ho is a Cardiologist and a Pediatrics provider practicing medicine in Pasadena, California. Dr. Ho is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Heart Murmurs, Ventricular Septal Defects, and Bicuspid Aortic Valve. Dr. Ho is board certified in Pediatrics (Sub: Pediatric Cardiology) and American Board Of Pediatrics. Dr. Ho is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Southern California Heart Specialists

    55 E California Blvd #300, 
    Pasadena, CA 
     (1.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kristal Young is a Cardiologist practicing medicine in Pasadena, California. Dr. Young is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 40 other conditions, according to our data. Her clinical expertise encompasses Mitral Valve Regurgitation, Familial Neurocardiogenic Syncope, Atrial Fibrillation, and Fainting.

    Learn about our expert tiers
    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Referral required

    Keck Hospital Of USC

    1500 San Pablo St, 
    Los Angeles,, CA 
     (6.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sandy Park is a Cardiologist practicing medicine in Los Angeles,, California. Dr. Park is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 17 other conditions, according to our data. Her clinical expertise encompasses Brugada Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), Short QT Syndrome, and Angina. Dr. Park is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Pediatrics
    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Pediatrics
    Referral may be required
    50 Bellefontaine Street, Suite 405, 
    Pasadena, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Lennis Burke is a Cardiologist and a Pediatrics provider practicing medicine in Pasadena, California. Dr. Burke is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Heart Murmurs, Ventricular Septal Defects, and Bicuspid Aortic Valve. Dr. Burke is board certified in Pediatrics, Pediatrics (Sub: Pediatric Cardiology), and American Board Of Pediatrics. Dr. Burke is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Pediatrics
    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Pediatrics
    Referral may be required

    Pacific Pediatric Cardiology Medical Group

    50 Bellefontaine St, Ste 405, 
    Pasadena, CA 
     (1.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Joseph Ahdoot is a Cardiologist and a Pediatrics provider practicing medicine in Pasadena, California. Dr. Ahdoot is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Ventricular Septal Defects, Inappropriate Sinus Tachycardia (IST), and Heart Murmurs. Dr. Ahdoot is board certified in Pediatrics (Sub: Pediatric Cardiology) and American Board Of Pediatrics. Dr. Ahdoot is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Pediatrics
    Experienced in Atrial Septal Defect (ASD)
    Cardiology | Pediatrics
    Referral may be required

    Pacific Pediatric Cardiology Medical Group Inc

    50 Bellefontaine St, 
    Pasadena, CA 
     (1.2 miles away)
    Languages Spoken:
    English, Portuguese, Spanish
    Accepting New Patients

    Elizabeth Deoliveira is a Cardiologist and a Pediatrics provider practicing medicine in Pasadena, California. Dr. Deoliveira is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Heart Murmurs, Patent Ductus Arteriosus, Ventricular Septal Defects, and Inappropriate Sinus Tachycardia (IST). Dr. Deoliveira is board certified in Pediatrics (Sub: Pediatric Cardiology) and American Board Of Pediatrics. Dr. Deoliveira is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Internal Medicine
    Experienced in Atrial Septal Defect (ASD)
    Internal Medicine

    Optum-Fairview

    401 S Fair Oaks Ave, 
    Pasadena, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Mcintyre is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Mcintyre is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). His clinical expertise encompasses Sitosterolemia, Idiopathic Edema, Atrial Septal Defect (ASD), and Patent Foramen Ovale.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Foothill Cardiology

    625 S Fair Oaks Ave, 
    Pasadena, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Victor Gabrielian is a Cardiologist practicing medicine in Pasadena, California. Dr. Gabrielian is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Prolapse, Mitral Valve Regurgitation, Aortic Valve Stenosis, and Metabolic Syndrome. Dr. Gabrielian is board certified in American Board Of Internal Medicine. Dr. Gabrielian is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Foothill Cardiology

    625 S Fair Oaks Ave, 
    Pasadena, CA 
     (1.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Amish Patel is a Cardiologist practicing medicine in Pasadena, California. He has been practicing medicine for over 17 years. Dr. Patel is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Necrosis, Atrial Fibrillation, and Angina. Dr. Patel is board certified in American Board Internal Medicine. Dr. Patel is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Foothill Cardiology

    625 S Fair Oaks Ave, 
    Pasadena, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Michael Luu is a Cardiologist practicing medicine in Pasadena, California. Dr. Luu is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Aortic Regurgitation, Necrosis, and Aortic Valve Stenosis. Dr. Luu is board certified in American Board Of Internal Medicine. Dr. Luu is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Internal Medicine
    Experienced in Atrial Septal Defect (ASD)
    Internal Medicine

    Huntington Hospital

    100 W California Blvd, 
    Pasadena, CA 
     (1.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Zoe Mcwatters is a primary care provider, practicing in Internal Medicine in Pasadena, California. Dr. Mcwatters is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her clinical expertise encompasses Patent Foramen Ovale, Lung Metastases, and Atrial Septal Defect (ASD). Dr. Mcwatters is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    California Cardiovascular Care Medical Group, Inc.

    3235 E Colorado Blvd, 
    Pasadena, CA 
     (3.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Christakis Christodoulou is a Cardiologist practicing medicine in Pasadena, California. Dr. Christodoulou is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Varicose Veins, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Necrosis. Dr. Christodoulou is board certified in American Board Of Internal Medicine. Dr. Christodoulou is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Cardiac Electrophysiology | Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiac Electrophysiology | Cardiology
    Referral may be required

    Cedars-Sinai Medical Care Foundation

    220 S 1st St, 
    Alhambra, CA 
     (4.0 miles away)
    Languages Spoken:
    English

    Xunzhang Wang is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Alhambra, California. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 44 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Cardiac Ablation, and Pacemaker Implantation.

    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology
    Referral may be required

    St. Gregory Heart And Vascular Center Inc.

    1560 E Chevy Chase Dr Ste 400, 
    Glendale,, CA 
     (4.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sarkis Kiramijyan is an Interventional Cardiologist practicing medicine in Glendale,, California. Dr. Kiramijyan is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Coronary Heart Disease, Mitral Valve Regurgitation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Kiramijyan is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Experienced in Atrial Septal Defect (ASD)
    Referral may be required

    Lawrence R. O'Connor, MD Private Practice

    1500 E. Chevy Chase Dr., Ste 201, 
    Glendale, CA 
     (5.0 miles away)
    Languages Spoken:
    English, Mandarin, Spanish
    Accepting New Patients

    Lawrence O'connor is a Cardiologist practicing medicine in Glendale, California. Dr. O'connor is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atherosclerosis, Angina, Hypertension, and Heart Bypass Surgery. Dr. O'connor is board certified in Internal Medicine (Sub: Cardiovascular Disease) and Internal Medicine. Dr. O'connor is currently accepting new patients.

    Advanced in Atrial Septal Defect (ASD)
    Advanced in Atrial Septal Defect (ASD)
    Referral may be required

    Keck Hospital Of USC-Arcadia Treatment

    125 W Huntington Dr Bldg A, 
    Arcadia,, CA 
     (5.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ray Matthews is a Cardiologist practicing medicine in Arcadia,, California. Dr. Matthews is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Coronary Heart Disease, Atherosclerosis, Aortic Valve Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Matthews is currently accepting new patients.

    Advanced in Atrial Septal Defect (ASD)
    Advanced in Atrial Septal Defect (ASD)
    Referral may be required

    Foothill Cardiology

    289 W Huntington Dr, 
    Arcadia, CA 
     (5.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Azhil Durairaj is a Cardiologist practicing medicine in Arcadia, California. Dr. Durairaj is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Stable Angina, Metabolic Syndrome, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Durairaj is board certified in American Board Of Internal Medicine. Dr. Durairaj is currently accepting new patients.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Referral may be required

    California Cardiac Institute

    710 S Central Ave, 
    Glendale, CA 
     (6.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Don Lee is a Cardiologist practicing medicine in Glendale, California. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Hypertensive Heart Disease, Pediatric Myocarditis, Angina, Heart Bypass Surgery, and Pacemaker Implantation. Dr. Lee is board certified in Internal Medicine (Sub: Interventional Cardiology), American Board Internal Medicine, Internal Medicine (Sub: Cardiovascular Disease), and Internal Medicine. Dr. Lee is currently accepting new patients.

    Advanced in Atrial Septal Defect (ASD)
    Advanced in Atrial Septal Defect (ASD)
    Referral may be required

    Lakeside Community Healthcare

    1500 S Central Ave, Ste 200B, 
    Glendale, CA 
     (6.6 miles away)
    Languages Spoken:
    English, Armenian, Hindi, Spanish, Tamil
    Accepting New Patients
    Offers Telehealth

    Swaminatha Gurudevan is a Cardiologist practicing medicine in Glendale, California. Dr. Gurudevan is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 24 other conditions, according to our data. His clinical expertise encompasses Heart Murmurs, Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy, Thromboangiitis Obliterans, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Gurudevan is board certified in Internal Medicine (Sub: Cardiovascular Disease), American Board Of Internal Medicine, and Internal Medicine. Dr. Gurudevan is currently accepting new patients.

    Showing 1-20 of 69

    Last Updated: 09/26/2026

    What is the definition of Atrial Septal Defect (ASD)?

    Atrial septal defect (ASD) is a heart defect that is present at birth (congenital).

    As a baby develops in the womb, a wall (septum) forms that divides the upper chamber into a left and right atrium. When this wall does not form correctly, it can result in a defect that remains after birth. This is called an atrial septal defect, or ASD.

    When should I see an Atrial Septal Defect (ASD) doctor near pasadena, 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 Septal Defect (ASD) doctor near pasadena, 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 Septal Defect (ASD) doctors near pasadena, 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 Septal Defect (ASD) doctors near pasadena, 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 Septal Defect (ASD) doctor near pasadena, 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 Septal Defect (ASD) doctor search results page. 

    Why is it important to get a second opinion from a different Atrial Septal Defect (ASD) 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 Septal Defect (ASD) doctor near pasadena, 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 Septal Defect (ASD) 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 Septal Defect (ASD) 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 Septal Defect (ASD) doctors near pasadena, CA?

    Look for the filter feature on the left side of the Atrial Septal Defect (ASD) 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 Septal Defect (ASD) doctor that offers video calls?

    Look for the filter feature on the left-side of the Atrial Septal Defect (ASD) 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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