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

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

Last Updated: 09/26/2026

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

MediFind found 58 doctor with experience in Atrial Septal Defect (ASD) near downey, CA. Of these, 49 are Experienced and 9 are Advanced.

Location
LocationClose
58 providers found
    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 
     (9.3 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)
    Pediatric Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology
    Referral may be required

    Kaiser Foundation Health Plan

    9449 Imperial Hwy, 
    Downey,, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Joseph Mares is a Pediatric Cardiologist practicing medicine in Downey,, California. Dr. Mares is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Congenital Heart Disease (CHD), Heart Murmurs, Ventricular Septal Defects, and Myocarditis. Dr. Mares is currently accepting new patients.

    Advanced in Atrial Septal Defect (ASD)
    Cardiology | Interventional Cardiology
    Advanced in Atrial Septal Defect (ASD)
    Cardiology | Interventional Cardiology
    Referral required

    Martin Luther King Jr. Community Medical Group

    12021 Wilmington Ave, 
    Los Angeles, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Olcay Aksoy is a Cardiologist and an Interventional Cardiologist practicing medicine in Los Angeles, California. Dr. Aksoy is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Mitral Stenosis, Pulmonary Hypertension, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Aksoy is board certified in Internal Medicine (Sub: Interventional Cardiology), American Board Of Internal Medicine, Internal Medicine (Sub: Cardiovascular Disease), and Internal Medicine. Dr. Aksoy is currently accepting new patients.

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

    Martin Luther King Jr-Harbor Hospital

    12021 Wilmington Ave, 
    Los Angeles,, CA 
     (6.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sion Roy is a Cardiologist practicing medicine in Los Angeles,, California. Dr. Roy is rated as an Experienced 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 Atherosclerosis, Coronary Heart Disease, Inappropriate Sinus Tachycardia (IST), Percutaneous Coronary Intervention (PCI), and Hormone Replacement Therapy (HRT). Dr. Roy 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

    Pacific Cardiovascular Associates Medical Group, Inc.

    790 E Willow St, Suite 150, 
    Long Beach, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    David Chun is a Cardiologist and a Pediatrics provider practicing medicine in Long Beach, California. Dr. Chun 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 Patent Ductus Arteriosus, Pulmonary Valve Stenosis, Ventricular Septal Defects, and Kawasaki Disease. Dr. Chun is board certified in Pediatric Cardiology.

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

    Altamed Medical Group Commerce

    5427 Whittier Blvd, 
    Los Angeles, CA 
     (5.6 miles away)
    Languages Spoken:
    English

    Santosh Sinha is a primary care provider, practicing in Internal Medicine in Los Angeles, California. Dr. Sinha is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Mitral Stenosis, Pulmonary Valve Stenosis, Anomalous Left Coronary Artery from the Pulmonary Artery, Pacemaker Implantation, and Percutaneous Coronary Intervention (PCI).

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

    MemorialCare Medical Group - Long Beach

    3828 Schaufele Ave Ste 200, 
    Long Beach, CA 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    David Shavelle is a Cardiologist practicing medicine in Long Beach, California. Dr. Shavelle is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Heart Attack, Atherosclerosis, Percutaneous Coronary Intervention (PCI), and Thrombectomy. Dr. Shavelle 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 Cardiovascular Associates Medical Group, Inc.

    790 E Willow St, Suite 150, 
    Long Beach, CA 
     (9.8 miles away)
    Languages Spoken:
    English

    Christopher Tan is a Cardiologist and a Pediatrics provider practicing medicine in Long Beach, California. Dr. Tan is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Cornelia De Lange Syndrome, Ventricular Septal Defects, Kawasaki Disease, and Percutaneous Coronary Intervention (PCI). Dr. Tan is board certified in Pediatric Cardiology.

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

    Douglas Park

    3828 Schaufele Ave Ste 200, 
    Long Beach, CA 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Khiet Hoang is a Cardiologist practicing medicine in Long Beach, California. Dr. Hoang is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Heart Attack, Pacemaker Implantation, and Aortic Valve Replacement. Dr. Hoang is currently accepting new patients.

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

    USC University Hospital

    1520 San Pablo St Ste 1000, 
    Los Angeles, CA 
     (8.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jina Sohn is a Cardiologist practicing medicine in Los Angeles, California. Dr. Sohn is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 25 other conditions, according to our data. Her clinical expertise encompasses Hypertrophic Cardiomyopathy (HCM), Subvalvular Aortic Stenosis, Cardiomyopathy, Mitral Valve Regurgitation, and Pacemaker Implantation. Dr. Sohn is currently accepting new patients.

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

    Preciado Cardiology

    1701 E Cesar E Chavez Ave, 
    Los Angeles, CA 
     (9.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Martha Preciado is a Cardiologist practicing medicine in Los Angeles, California. Dr. Preciado is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Metabolic Syndrome, Arrhythmias, Sick Sinus Syndrome, and Stable Angina. Dr. Preciado is board certified in American Board Internal Medicine. Dr. Preciado is currently accepting new patients.

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

    County Of Los Angeles Auditor Controller

    2051 Marengo St, 
    Los Angeles,, CA 
     (9.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anilkumar Mehra is a Cardiologist practicing medicine in Los Angeles,, California. Dr. Mehra is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Pericarditis, Tetralogy of Fallot, Heart Attack, Congenital Heart Disease (CHD), and Percutaneous Coronary Intervention (PCI). Dr. Mehra is currently accepting new patients.

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

    County Of Los Angeles

    522 S San Pedro St, 
    Los Angeles, CA 
     (9.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Laughrun is a Cardiologist practicing medicine in Los Angeles, California. Dr. Laughrun is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Carotid Artery Disease, Arterial Embolism, Atrial Fibrillation, and Atherosclerosis. Dr. Laughrun is currently accepting new patients.

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

    MemorialCare Medical Group - Long Beach

    2701 Atlantic Ave, 
    Long Beach, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mohammad Rahimi is a Pediatric Cardiologist practicing medicine in Long Beach, California. Dr. Rahimi is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Patent Ductus Arteriosus, Ventricular Septal Defects, Heart Murmurs, and Kawasaki Disease. Dr. Rahimi is currently accepting new patients.

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

    Alal LLC

    2221 Lincoln Park Ave, 
    Los Angeles, CA 
     (9.9 miles away)
    Languages Spoken:
    English

    Thomas Kanegae is a primary care provider, practicing in Internal Medicine in Los Angeles, California. Dr. Kanegae is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Familial Hypertension, Bone Graft, and Vertebroplasty.

    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 
     (13.3 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)
    Interventional Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology
    Referral may be required

    Cardiovascular Care, Inc

    3801 Katella Ave, 401, 
    Los Alamitos, CA 
     (10.2 miles away)
    Languages Spoken:
    English

    Arnold Seto is an Interventional Cardiologist practicing medicine in Los Alamitos, California. Dr. Seto 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 Coronary Heart Disease, Apoplexy, Heart Attack, Percutaneous Coronary Intervention (PCI), and Angioplasty. Dr. Seto is board certified in Interventional Cardiology, Critical Care Medicine, Cardiology, Nuclear Cardiology, and Certified Cardiac Device Specialist.

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

    Joseph M. Arcidi M.D. Inc.

    1245 Wilshire Blvd Ste 703, 
    Los Angeles,, CA 
     (10.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Steven Burstein is a Cardiologist practicing medicine in Los Angeles,, California. Dr. Burstein is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Aortic Valve Stenosis, Necrosis, Mitral Valve Regurgitation, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Burstein is currently accepting new patients.

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

    Pacific Cardiovascular Associates Medical Group, Inc.

    710 N Euclid St, Suite 214, 
    Anaheim, CA 
     (12.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Wassef Karrowni is a Cardiologist practicing medicine in Anaheim, California. Dr. Karrowni is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Coronary Heart Disease, Angina, Angioplasty, and Percutaneous Coronary Intervention (PCI). Dr. Karrowni is board certified in ABIM - Internal Medicine, ABIM - Adult Echocardiography, American Board Of Nuclear Cardiology, and ABIM - Cardiovascular Disease. Dr. Karrowni 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 
     (13.3 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.

    Showing 1-20 of 58

    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 downey, 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 downey, 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 downey, 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 downey, 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 downey, 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 downey, 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 downey, 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 

    Read more about our Content Policy.