The 20 Best Sick Sinus Syndrome Doctors Near Me in downey, CA

Find the Top Sick Sinus Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 166 doctor with experience in Sick Sinus Syndrome near downey, CA. Of these, 119 are Experienced, 37 are Advanced and 10 are Distinguished.

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166 providers found
    Advanced in Sick Sinus Syndrome
    Cardiology
    Advanced in Sick Sinus Syndrome
    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 Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. 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.

    Advanced in Sick Sinus Syndrome
    Advanced in Sick Sinus Syndrome
    Referral may be required

    Robert A. Ruelaz, MD Private Practice

    11865 Firestone Blvd, 
    Norwalk, CA 
     (3.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Robert Ruelaz is a Cardiologist practicing medicine in Norwalk, California. Dr. Ruelaz is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Dilated Cardiomyopathy (DCM), Cardiomyopathy, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation. Dr. Ruelaz is board certified in American Board Of Internal Medicine, Internal Medicine (Sub: Cardiovascular Disease), and Internal Medicine (Sub: Clin Cardiac Electrophysiolog. Dr. Ruelaz is currently accepting new patients.

    Advanced in Sick Sinus Syndrome
    Advanced in Sick Sinus Syndrome
    Referral may be required

    Pain Management Downey Medical Office Building

    11480 Brookshire Ave Ste 204, 
    Downey, CA 
     (0.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jerry Floro is a Cardiologist practicing medicine in Downey, California. Dr. Floro is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Hypertensive Heart Disease, Necrosis, Pediatric Myocarditis, and Pacemaker Implantation. Dr. Floro is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Sick Sinus Syndrome
    Cardiology | Cardiac Electrophysiology
    Advanced in Sick Sinus Syndrome
    Cardiology | Cardiac Electrophysiology
    Referral may be required
    8423 Florence Ave, Suite C, 
    Downey, CA 
     (0.9 miles away)
    Languages Spoken:
    English

    Mehdi Zargarian is a Cardiologist and a Cardiac Electrophysiologist practicing medicine in Downey, California. Dr. Zargarian is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Cardiomyopathy, Atrial Fibrillation, Arrhythmias, Hypertensive Heart Disease, and Pacemaker Implantation.

    Distinguished in Sick Sinus Syndrome
    Distinguished in Sick Sinus Syndrome
    Referral may be required

    Cardiac Device Rhythm Specialist, Inc.

    1701 E Cesar E Chavez Ave, 
    Los Angeles, CA 
     (9.1 miles away)
    Languages Spoken:
    English

    Prash Jayaraj is a Cardiologist practicing medicine in Los Angeles, California. Dr. Jayaraj is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Sick Sinus Syndrome, Heart Failure, Pulmonary Edema, Pacemaker Implantation, and Cardiac Ablation. Dr. Jayaraj is board certified in American Board Of Internal Medicine.

    Distinguished in Sick Sinus Syndrome
    Distinguished in Sick Sinus Syndrome
    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 a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. 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.

    Distinguished in Sick Sinus Syndrome
    Distinguished in Sick Sinus Syndrome
    Referral may be required

    Southern California Heart Specialists

    301 W. Huntington Dr. #500, 
    Arcadia, CA 
     (13.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Babak Tashakkor is a Cardiologist practicing medicine in Arcadia, California. Dr. Tashakkor is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Sick Sinus Syndrome, Atrial Fibrillation, Mitral Valve Regurgitation, and Pacemaker Implantation.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    K Vlachonassios MD Inc

    11101 La Reina Ave, 
    Downey, CA 
     (0.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Konstantinos Vlachonassios is a Cardiologist practicing medicine in Downey, California. Dr. Vlachonassios is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Pacemaker Implantation. Dr. Vlachonassios is board certified in American Board Of Internal Medicine. Dr. Vlachonassios is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Cardiovascular Medical Associates

    8317 Davis St, 
    Downey, CA 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Kaushal Tamboli is a Cardiologist practicing medicine in Downey, California. Dr. Tamboli is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Hypertension, Glucocorticoid-Remediable Aldosteronism, Fainting, and Pulmonary Edema. Dr. Tamboli is board certified in American Board Of Internal Medicine. Dr. Tamboli is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Cardiovascular Medical Associates

    8317 Davis St, 
    Downey, CA 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Paul Yoshino is a Cardiologist practicing medicine in Downey, California. Dr. Yoshino is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Pulmonary Edema, Hypertension, Glucocorticoid-Remediable Aldosteronism, Heart Failure, and Pacemaker Implantation. Dr. Yoshino is board certified in American Board Of Internal Medicine. Dr. Yoshino is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Cardio Medical Consultants Group

    8327 Davis St, 
    Downey, CA 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jamie Weiss is a Cardiologist practicing medicine in Downey, California. Dr. Weiss is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. She is also highly rated in 16 other conditions, according to our data. Her clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Heart Failure, Pulmonary Edema, and Pacemaker Implantation. Dr. Weiss is board certified in American Board Of Internal Medicine. Dr. Weiss is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Anantjit Singh, MD

    11544 Downey Ave, 
    Downey, CA 
     (0.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anantjit Singh is a Cardiologist practicing medicine in Downey, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Dilated Cardiomyopathy (DCM), Pulmonary Edema, Cardiomyopathy, Pacemaker Implantation, and Cardiac Ablation. Dr. Singh is board certified in American Board Of Internal Medicine.

    Experienced in Sick Sinus Syndrome
    Cardiology | Cardiac Electrophysiology
    Experienced in Sick Sinus Syndrome
    Cardiology | Cardiac Electrophysiology
    Referral may be required

    Kaiser Permanente Orchard Medical Offices

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

    Jonathan Turner is a Cardiologist and a Cardiac Electrophysiologist practicing medicine in Downey, California. Dr. Turner is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His clinical expertise encompasses Arrhythmias, Heart Block, Familial Progressive Cardiac Conduction Defect, Dilated Cardiomyopathy (DCM), and Pacemaker Implantation. Dr. Turner is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Rancho Los Amigos National Rehabilitation Center

    7601 Imperial Hwy, 
    Downey,, CA 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Cesar Aranguri is a Cardiologist practicing medicine in Downey,, California. Dr. Aranguri is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His clinical expertise encompasses Anomalous Left Coronary Artery from the Pulmonary Artery, Coronary Artery Aneurysm, Congenital Coronary Artery Malformation, and Coronary Artery Fistula. Dr. Aranguri is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required

    Cardio Medical Consultants Group

    3737 Martin Luther King Jr Blvd, 
    Lynwood, CA 
     (3.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sendhil Krishnan is a Cardiologist practicing medicine in Lynwood, California. Dr. Krishnan is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Glucocorticoid-Remediable Aldosteronism, Hypertension, Heart Murmurs, and Heart Attack. Dr. Krishnan is board certified in American Board Of Internal Medicine. Dr. Krishnan is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Cardiology | Interventional Cardiology
    Experienced in Sick Sinus Syndrome
    Cardiology | Interventional Cardiology
    Referral may be required

    Pacific Cardiovascular Associates

    2699 Atlantic Ave, 
    Long Beach, CA 
     (9.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Chris Pan is a Cardiologist and an Interventional Cardiologist practicing medicine in Long Beach, California. Dr. Pan is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Heart Failure, Pulmonary Edema, Arterial Embolism, and Heart Attack. Dr. Pan is board certified in American Board Internal Medicine, Internal Medicine (Sub: Cardiovascular Disease), and Internal Medicine. Dr. Pan is currently accepting new patients.

    Advanced in Sick Sinus Syndrome
    Cardiology
    Advanced in Sick Sinus Syndrome
    Cardiology
    Referral may be required

    Pacific Cardiovascular Associates

    710 N Euclid Street Ste 214, 
    Anaheim, CA 
     (12.3 miles away)
    Languages Spoken:
    English

    Lamia Dris is a Cardiologist practicing medicine in Anaheim, California. Dr. Dris is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. She is also highly rated in 14 other conditions, according to our data. Her clinical expertise encompasses Sick Sinus Syndrome, Arrhythmias, Familial Progressive Cardiac Conduction Defect, and Cardiomyopathy. Dr. Dris is board certified in ABIM - Internal Medicine, ABIM - Cardiovascular Disease, Nuclear Cardiology, and Adult Echocardiography.

    Advanced in Sick Sinus Syndrome
    Advanced in Sick Sinus Syndrome
    Referral may be required

    Comprehensive Cardiovascular Specialists, A Medical Corp.

    101 E Beverly Blvd, 
    Montebello, CA 
     (5.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Peter Fung is a Cardiologist practicing medicine in Montebello, California. Dr. Fung is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), His Bundle Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), and Pacemaker Implantation. Dr. Fung is board certified in American Board Internal Medicine. Dr. Fung is currently accepting new patients.

    Advanced in Sick Sinus Syndrome
    Advanced in Sick Sinus Syndrome
    Referral may be required

    Prohealth Partners A Medical Group Inc

    3650 South St, 
    Lakewood, CA 
     (5.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    William Madrid is a Cardiologist practicing medicine in Lakewood, California. Dr. Madrid is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 17 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Sick Sinus Syndrome, Necrosis, Arrhythmias, and Pacemaker Implantation. Dr. Madrid is board certified in American Board Of Internal Medicine. Dr. Madrid is currently accepting new patients.

    Advanced in Sick Sinus Syndrome
    Advanced in Sick Sinus Syndrome
    Referral may be required

    Prohealth Partners, A Medical Group, Inc.

    3650 South St, 
    Lakewood, CA 
     (5.6 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Jacqueline Eubany is a Cardiologist practicing medicine in Lakewood, California. Dr. Eubany is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Arrhythmias, Sick Sinus Syndrome, Familial Neurocardiogenic Syncope, Pacemaker Implantation, and Cardiac Ablation. Dr. Eubany is board certified in American Board Of Internal Medicine. Dr. Eubany is currently accepting new patients.

    Showing 1-20 of 166

    Last Updated: 09/26/2026

    What is the definition of Sick Sinus Syndrome?

    Sick sinus syndrome (also known as sinus node dysfunction) is a group of related heart conditions that can affect how the heart beats. "Sick sinus" refers to the sino-atrial (SA) node, which is an area of specialized cells in the heart that functions as a natural pacemaker. The SA node generates electrical impulses that start each heartbeat. These signals travel from the SA node to the rest of the heart, signaling the heart (cardiac) muscle to contract and pump blood. In people with sick sinus syndrome, the SA node does not function normally. In some cases, it does not produce the right signals to trigger a regular heartbeat. In others, abnormalities disrupt the electrical impulses and prevent them from reaching the rest of the heart.

    When should I see a Sick Sinus Syndrome 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 a Sick Sinus Syndrome 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 Sick Sinus Syndrome 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 Sick Sinus Syndrome 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 a Sick Sinus Syndrome 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 Sick Sinus Syndrome doctor search results page. 

    Why is it important to get a second opinion from a different Sick Sinus Syndrome 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 Sick Sinus Syndrome 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 Sick Sinus Syndrome 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 Sick Sinus Syndrome 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 Sick Sinus Syndrome doctors near downey, CA?

    Look for the filter feature on the left side of the Sick Sinus Syndrome 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 Sick Sinus Syndrome doctor that offers video calls?

    Look for the filter feature on the left-side of the Sick Sinus Syndrome 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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