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

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

Last Updated: 04/28/2026

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MediFind found 28 doctor with experience in Atrial Septal Defect (ASD) near Walnut Creek,, CA. Of these, 23 are Experienced and 5 are Advanced.

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28 providers found
    Advanced in Atrial Septal Defect (ASD)
    Pediatric Cardiology
    Advanced in Atrial Septal Defect (ASD)
    Pediatric Cardiology

    Packard Childrens Health Alliance

    106 La Casa Via Ste 220, 
    Walnut Creek,, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Sarah Stack is a Pediatric Cardiologist practicing medicine in Walnut Creek,, California. Dr. Stack is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 9 other conditions, according to our data. Her clinical expertise encompasses Patent Ductus Arteriosus, Heart Murmurs, Coronary Artery Fistula, and Atrial Septal Defect (ASD).

    Advanced in Atrial Septal Defect (ASD)
    Pediatric Cardiology
    Advanced in Atrial Septal Defect (ASD)
    Pediatric Cardiology

    Packard Childrens Health Alliance

    106 La Casa Via Ste 220, 
    Walnut Creek, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Kenneth Rouillard is a Pediatric Cardiologist practicing medicine in Walnut Creek, California. Dr. Rouillard is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Heart Murmurs, Patent Ductus Arteriosus, Familial Dilated Cardiomyopathy, and Ventricular Septal Defects.

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

    University Healthcare Alliance

    106 La Casa Via Ste 140, 
    Walnut Creek,, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Christopher Wulff is a Cardiologist practicing medicine in Walnut Creek,, California. Dr. Wulff is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Pediatric Myocarditis, Sitosterolemia, and High Cholesterol.

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

    Office

    1450 Treat Blvd Ste 220B, 
    Walnut Creek,, CA 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Andrew Dublin is a Cardiologist practicing medicine in Walnut Creek,, California. Dr. Dublin is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Heart Attack, Arterial Embolism, and Apoplexy.

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

    Office

    1450 Treat Blvd Ste 220B, 
    Walnut Creek,, CA 
     (0.7 miles away)
    Languages Spoken:
    English

    Hennessey Tseng is a Cardiologist practicing medicine in Walnut Creek,, California. Dr. Tseng is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 47 other conditions, according to our data. His clinical expertise encompasses Familial Neurocardiogenic Syncope, Fainting, Atrial Fibrillation, Dilated Cardiomyopathy (DCM), and Pacemaker Implantation.

    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology

    Packard Childrens Health Alliance

    106 La Casa Via Ste 220, 
    Walnut Creek,, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Janaki Gokhale is a Pediatric Cardiologist practicing medicine in Walnut Creek,, California. Dr. Gokhale is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Interrupted Aortic Arch, Patent Ductus Arteriosus, Pulmonary Valve Stenosis, and Pulmonary Supravalvular Stenosis.

    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology

    Packard Childrens Health Alliance

    106 La Casa Via Ste 220, 
    Walnut Creek, CA 
     (1.2 miles away)
    Languages Spoken:
    English

    Shiraz Maskatia is a Pediatric Cardiologist practicing medicine in Walnut Creek, California. Dr. Maskatia is rated as an Experienced 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 Tetralogy of Fallot, Pulmonary Atresia, Coarctation of the Aorta, Heart Transplant, and Septoplasty.

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

    Office

    1450 Treat Blvd Ste 300, 
    Walnut Creek,, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Stephen Arnold is a Cardiologist practicing medicine in Walnut Creek,, California. Dr. Arnold 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 Hypertension, Glucocorticoid-Remediable Aldosteronism, Atherosclerosis, and Coronary Heart Disease.

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

    Kidney Transplant At Walnut Creek

    1450 Treat Blvd, 
    Walnut Creek,, CA 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Michael Brown is a Cardiologist practicing medicine in Walnut Creek,, California. Dr. Brown is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 45 other conditions, according to our data. His clinical expertise encompasses Familial Neurocardiogenic Syncope, Atrial Fibrillation, Heart Attack, Embolectomy, and Thrombectomy.

    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Interventional Cardiology

    Kidney Transplant At Walnut Creek

    1450 Treat Blvd, 
    Walnut Creek, CA 
     (1.3 miles away)
    Languages Spoken:
    English

    Richard Chang is an Interventional Cardiologist practicing medicine in Walnut Creek, California. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 69 other conditions, according to our data. His clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, Heart Failure, Pacemaker Implantation, and Transcatheter Aortic Valve Replacement (TAVR).

    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology

    University Healthcare Alliance

    106 La Casa Via Ste 140, 
    Walnut Creek,, CA 
     (3.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Neal White is a Cardiologist practicing medicine in Walnut Creek,, California. Dr. White is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Pediatric Myocarditis, Aortic Valve Stenosis, Atrial Fibrillation, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology

    University Healthcare Alliance

    106 La Casa Via Ste 140, 
    Walnut Creek,, CA 
     (3.7 miles away)
    Languages Spoken:
    English

    Mark Nathan is a Cardiologist practicing medicine in Walnut Creek,, California. Dr. Nathan 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 Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Multifocal Atrial Tachycardia, Atrial Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), and Pacemaker Implantation.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology

    Mt Diablo Surgery Center

    2222 East St, 
    Concord, CA 
     (5.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Faizul Haque is a Cardiologist practicing medicine in Concord, California. Dr. Haque is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 59 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Mitral Valve Regurgitation, High Cholesterol, and Cardiomyopathy.

    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology

    John Muir Physician Network

    2485 High School Ave Ste 100, 
    Concord, CA 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Wayland Lim is a Cardiologist practicing medicine in Concord, California. Dr. Lim is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 54 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Aortic Valve Stenosis, Angina, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement.

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

    John Muir Physician Network

    2485 High School Ave Ste 100, 
    Concord, CA 
     (6.0 miles away)
    Languages Spoken:
    English

    Agustin Argenal is a Cardiologist practicing medicine in Concord, California. Dr. Argenal 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 Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Atrial Tachycardia.

    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Pediatric Cardiology

    Aimee LYNN Schimizzi M.D. Inc

    3000 Colby St Ste 301, 
    Berkeley,, CA 
     (9.9 miles away)
    Languages Spoken:
    English

    Christiana Tai is a Pediatric Cardiologist practicing medicine in Berkeley,, California. Dr. Tai is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her clinical expertise encompasses Patent Ductus Arteriosus, Atrial Septal Defect (ASD), Ventricular Septal Defects, and Heart Murmurs.

    Advanced in Atrial Septal Defect (ASD)
    Interventional Cardiology
    Advanced in Atrial Septal Defect (ASD)
    Interventional Cardiology

    365 Hawthorne Avenue Care Center

    365 Hawthorne Avenue, Suites 201, 203, And 301, 
    Oakland, CA 
     (12.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Chiu is an Interventional Cardiologist practicing medicine in Oakland, California. Dr. Chiu is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Chiu is board certified in Interventional Cardiology - Board Certified and Cardiovascular Disease - Board Certified. Dr. Chiu is currently accepting new patients.

    Advanced in Atrial Septal Defect (ASD)
    Cardiology
    Advanced in Atrial Septal Defect (ASD)
    Cardiology

    Healthsouth Rehab Center Of Oa

    3300 Webster St Ste 410, 
    Oakland, CA 
     (12.1 miles away)
    Languages Spoken:
    English

    Luisa Munoz is a Cardiologist practicing medicine in Oakland, California. Dr. Munoz is rated as an Advanced provider by MediFind in the treatment of Atrial Septal Defect (ASD). She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Mitral Valve Regurgitation, Patent Foramen Ovale, Atrial Septal Defect (ASD), and Cardiomyopathy.

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

    John Muir Physician Network

    2700 Grant St Ste 200, 
    Concord, CA 
     (6.0 miles away)
    Languages Spoken:
    English

    Julie Cahill is a primary care provider, practicing in Internal Medicine in Concord, California. Dr. Cahill is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). Her clinical expertise encompasses Eosinophilic Esophagitis, Compartment Syndrome, Premature Ovarian Failure, and Atrial Septal Defect (ASD).

    Experienced in Atrial Septal Defect (ASD)
    Cardiology
    Experienced in Atrial Septal Defect (ASD)
    Cardiology

    Contra Costa Regional Medical Center

    2500 Alhambra Ave, 
    Martinez, CA 
     (7.6 miles away)
    Languages Spoken:
    English

    Denis Mahar is a primary care provider, practicing in Cardiologist in Martinez, California. Dr. Mahar is rated as an Experienced provider by MediFind in the treatment of Atrial Septal Defect (ASD). He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Chagas Disease, Prinzmetal's Variant Angina, Coronary Artery Spasm, and Mitral Stenosis.

    Showing 1-20 of 28

    Last Updated: 04/28/2026

    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.