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    Last Updated: 01/09/2026

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    MediFind found 168 doctor with experience in Sick Sinus Syndrome near Downey, CA. Of these, 125 are Experienced, 33 are Advanced and 10 are Distinguished.

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    LocationClose
    168 providers found
      Advanced in Sick Sinus Syndrome
      Cardiology
      Advanced in Sick Sinus Syndrome
      Cardiology

      Pain Management Downey Medical Office Building

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

      Jerry Floro is a Cardiologist in Downey, California. Dr. Floro is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Mitral Valve Regurgitation, Hypertensive Heart Disease, Necrosis, Pediatric Myocarditis, and Pacemaker Implantation.

      Distinguished in Sick Sinus Syndrome
      Distinguished in Sick Sinus Syndrome

      Martha Preciado M.D. Inc.

      1701 E Cesar E Chavez Ave Ste 355, 
      Los Angeles, CA 
       (9.1 miles away)
      Experience:
      44+ years
      Languages Spoken:
      English
      Offers Telehealth

      Martha Preciado is a Cardiologist in Los Angeles, California. Dr. Preciado has been practicing medicine for over 44 years and is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. Her top areas of expertise are Metabolic Syndrome, Arrhythmias, Sick Sinus Syndrome, and Stable Angina.

      Experienced in Sick Sinus Syndrome
      Experienced in Sick Sinus Syndrome

      Office

      11101 La Reina Ave # 201, 
      Downey,, CA 
       (0.1 miles away)
      Languages Spoken:
      English

      Konstantinos Vlachonassios is a Cardiologist in Downey,, California. Dr. Vlachonassios is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Heart Attack, Apoplexy, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Pacemaker Implantation.

      Learn about our expert tiers
      Experienced in Sick Sinus Syndrome
      Experienced in Sick Sinus Syndrome

      Cardiovascular Medical Associates

      8317 Davis St Apt A, 
      Downey,, CA 
       (0.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Kaushal Tamboli is a Cardiologist in Downey,, California. Dr. Tamboli is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Fainting.

      Experienced in Sick Sinus Syndrome
      Cardiology
      Experienced in Sick Sinus Syndrome
      Cardiology

      Cardiovascular Medical Associates

      8317 Davis St Apt A, 
      Downey,, CA 
       (0.2 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Paul Yoshino is a Cardiologist in Downey,, California. Dr. Yoshino is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Pulmonary Edema, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Pacemaker Implantation.

      Robert A. Ruelaz
      Advanced in Sick Sinus Syndrome
      Advanced in Sick Sinus Syndrome

      Robert A. Ruelaz, MD Private Practice

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

      To provide the most complete care to my patients in a caring and respectful way. Dr. Ruelaz is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Dilated Cardiomyopathy (DCM), Cardiomyopathy, Arrhythmias, Pacemaker Implantation, and Cardiac Ablation.

      Experienced in Sick Sinus Syndrome
      Cardiology
      Experienced in Sick Sinus Syndrome
      Cardiology

      Cardio Medical Consultants Group Of Long Beach Inc.

      3737 Martin Luther King Jr Blvd Ste 401, 
      Lynwood, CA 
       (4.0 miles away)
      Languages Spoken:
      English

      Jamie Weiss is a Cardiologist in Lynwood, California. Dr. Weiss is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. Her top areas of expertise are Glucocorticoid-Remediable Aldosteronism, Hypertension, Heart Failure, Pulmonary Edema, and Pacemaker Implantation.

      Advanced in Sick Sinus Syndrome
      Cardiology | Cardiac Electrophysiology
      Advanced in Sick Sinus Syndrome
      Cardiology | Cardiac Electrophysiology
      8423 Florence Ave, Suite C, 
      Downey, CA 
       (0.9 miles away)
      Languages Spoken:
      English

      Mehdi Zargarian is a Cardiologist and a Cardiac Electrophysiologist in Downey, California. Dr. Zargarian is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Cardiomyopathy, Atrial Fibrillation, Arrhythmias, Hypertensive Heart Disease, and Pacemaker Implantation.

      Advanced in Sick Sinus Syndrome
      Advanced in Sick Sinus Syndrome
      3650 South Street, Suite 310, 
      Lakewood, CA 
       (5.6 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Isaac Eisenstein is a Cardiologist in Lakewood, California. Dr. Eisenstein is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Arrhythmias, Heart Attack, Familial Ventricular Tachycardia, Pacemaker Implantation, and Gastrostomy. Dr. Eisenstein is currently accepting new patients.

      Advanced in Sick Sinus Syndrome
      Advanced in Sick Sinus Syndrome
      14350 Whittier Boulevard, Suite 310, 
      Whittier, CA 
       (6.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Alireza Jafari is a Cardiologist in Whittier, California. Dr. Jafari is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Infective Endocarditis, Heart Attack, Apoplexy, Necrosis, and Pacemaker Implantation. Dr. Jafari is currently accepting new patients.

      Advanced in Sick Sinus Syndrome
      Advanced in Sick Sinus Syndrome

      Isaac Eisenstein MD A Prof Corp

      3650 South St Ste 310, 
      Lakewood,, CA 
       (6.3 miles away)
      Languages Spoken:
      English

      William Madrid is a Cardiologist in Lakewood,, California. Dr. Madrid is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Mitral Valve Regurgitation, Sick Sinus Syndrome, Necrosis, Arrhythmias, and Pacemaker Implantation.

      Distinguished in Sick Sinus Syndrome
      Cardiac Electrophysiology | Cardiology
      Distinguished in Sick Sinus Syndrome
      Cardiac Electrophysiology | Cardiology
      1701 E Cesar E Chavez Ave, Suite 125, 
      Los Angeles, CA 
       (9.1 miles away)
      Languages Spoken:
      English

      Prash Jayaraj is a Cardiac Electrophysiologist and a Cardiologist in Los Angeles, California. Dr. Jayaraj is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Sick Sinus Syndrome, Heart Failure, Pulmonary Edema, Pacemaker Implantation, and Cardiac Ablation.

      Henry Van Gieson
      Experienced in Sick Sinus Syndrome
      Experienced in Sick Sinus Syndrome

      Memorial Cardiology Medical Group

      2898 Linden Ave, 
      Long Beach, CA 
       (9.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Henry Van Gieson is a Cardiologist in Long Beach, California. Dr. Van Gieson is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atrial Fibrillation, Apoplexy, Brugada Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), and Pacemaker Implantation. Dr. Van Gieson is currently accepting new patients.

      Minh N. Nguyen
      Experienced in Sick Sinus Syndrome
      Experienced in Sick Sinus Syndrome

      St. Albert Medical Clinic, Inc

      Long Beach, CA 
       (9.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      We focus on the prevention of chronic illnesses and treatment, the comprehensive treatment of those afflicted with chronic illnesses, and the importance of promoting a healthier life style for a better quality of life. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Atherosclerosis, Coronary Heart Disease, Angina, Pacemaker Implantation, and Endoscopy.

      Distinguished in Sick Sinus Syndrome
      Cardiology
      Distinguished in Sick Sinus Syndrome
      Cardiology

      Office

      506 W Valley Blvd Ste 100, 
      San Gabriel,, CA 
       (10.6 miles away)
      Languages Spoken:
      English

      Stanley Lau is a Cardiologist in San Gabriel,, California. Dr. Lau is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Sick Sinus Syndrome, Hypertensive Heart Disease, Necrosis, Pacemaker Implantation, and Heart Bypass Surgery.

      Distinguished in Sick Sinus Syndrome
      Cardiology
      Distinguished in Sick Sinus Syndrome
      Cardiology

      Office

      1730 S San Gabriel Blvd Ste C, 
      San Gabriel, CA 
       (10.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      James Liu is a Cardiologist in San Gabriel, California. Dr. Liu is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Vasculitis, Aortic Regurgitation, Sick Sinus Syndrome, Arrhythmias, and Pacemaker Implantation.

      Distinguished in Sick Sinus Syndrome
      Cardiology
      Distinguished in Sick Sinus Syndrome
      Cardiology

      Long Life Cardiac Center Medical Corp.

      35 S Garfield Ave, 
      Alhambra,, CA 
       (10.7 miles away)
      Languages Spoken:
      English

      Henry Yee is a Cardiologist in Alhambra,, California. Dr. Yee is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Metabolic Syndrome, Angina, Coronary Heart Disease, Pacemaker Implantation, and Colonoscopy.

      Distinguished in Sick Sinus Syndrome
      Distinguished in Sick Sinus Syndrome

      Gopal Govindarajan MD Inc.

      1640 W 3rd St, 
      Los Angeles,, CA 
       (11.3 miles away)
      Languages Spoken:
      English

      Gopal Govindarajan is a Cardiologist in Los Angeles,, California. Dr. Govindarajan is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Mitral Valve Regurgitation, Short QT Syndrome, and Endoscopy.

      Distinguished in Sick Sinus Syndrome
      Internal Medicine
      Distinguished in Sick Sinus Syndrome
      Internal Medicine

      Office

      201 S Alvarado St Ste 811, 
      Los Angeles,, CA 
       (11.8 miles away)
      Languages Spoken:
      English

      Santos Uy is an Internal Medicine provider in Los Angeles,, California. Dr. Uy is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are Sick Sinus Syndrome, Arrhythmias, Inappropriate Sinus Tachycardia (IST), Pacemaker Implantation, and Gastrostomy.

      Distinguished in Sick Sinus Syndrome
      Distinguished in Sick Sinus Syndrome

      Med-Neuro Corp

      201 S Alvarado St Ste 828, 
      Los Angeles,, CA 
       (11.8 miles away)
      Languages Spoken:
      English

      Richard Hoffman is a Cardiologist in Los Angeles,, California. Dr. Hoffman is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. His top areas of expertise are End-Stage Renal Disease (ESRD), Sick Sinus Syndrome, Cardiomyopathy, and Coronary Heart Disease.

      Showing 1-20 of 168

      Last Updated: 01/09/2026

      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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