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

Find the Top Sick Sinus Syndrome Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 37 doctor with experience in Sick Sinus Syndrome near ladera ranch, CA. Of these, 26 are Experienced, 10 are Advanced and 1 are Distinguished.

Location
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37 providers found
    Distinguished in Sick Sinus Syndrome
    Cardiac Electrophysiology | Nuclear Medicine | Cardiology
    Distinguished in Sick Sinus Syndrome
    Cardiac Electrophysiology | Nuclear Medicine | Cardiology
    Referral may be required
    26800 Crown Valley Parkway, Suite 103, 
    Mission Viejo, CA 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Lynne Hung is a Cardiac Electrophysiologist and a Nuclear Medicine provider practicing medicine in Mission Viejo, California. Dr. Hung is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. She is also highly rated in 21 other conditions, according to our data. Her clinical expertise encompasses Atrial Fibrillation, Atrioventricular Nodal Reentrant Tachycardia (AVNRT), His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Hung is currently accepting new patients.

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

    Pacific Cardiovascular Associates

    24022 Calle De La Plata Ste 500, 
    Laguna Hills, CA 
     (4.3 miles away)
    Languages Spoken:
    English

    Scott Ard is an Interventional Cardiologist practicing medicine in Laguna Hills, California. Dr. Ard is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 35 other conditions, according to our data. His clinical expertise encompasses Heart Murmurs, Atrial Fibrillation, Hypertensive Heart Disease, Atherosclerosis, and Pacemaker Implantation. Dr. Ard is board certified in ABIM - Internal Medicine and ABIM - Cardiovascular Disease.

    Advanced in Sick Sinus Syndrome
    Cardiac Electrophysiology | Cardiology
    Advanced in Sick Sinus Syndrome
    Cardiac Electrophysiology | Cardiology
    Referral may be required
    26800 Crown Valley Parkway, Suite 103, 
    Mission Viejo, CA 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jay Tiongson is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Mission Viejo, California. Dr. Tiongson is rated as an Advanced 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 Atrial Fibrillation, His Bundle Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Pacemaker Implantation, and Cardiac Ablation. Dr. Tiongson is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Sick Sinus Syndrome
    Advanced in Sick Sinus Syndrome
    Referral may be required
    26800 Crown Valley Parkway, Suite 103, 
    Mission Viejo, CA 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Aseem Desai is a Cardiologist practicing medicine in Mission Viejo, California. Dr. Desai is rated as an Advanced 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 Atrial Fibrillation, Paroxysmal Supraventricular Tachycardia (PSVT), Atrial Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Desai is currently accepting new patients.

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

    Pegasus Physical Therapy Solutions Inc.

    23521 Paseo De Valencia Ste 303, 
    Laguna Hills, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ramin Rabbani is a Cardiologist practicing medicine in Laguna Hills, California. Dr. Rabbani is rated as an Advanced 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, Arrhythmias, Angina, and Coronary Heart Disease. Dr. Rabbani is currently accepting new patients.

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

    South Orange County Cardiology Grp

    24411 Health Ctr Dr, Suite 550, 
    Laguna Hills, CA 
     (4.3 miles away)
    Languages Spoken:
    English

    Ashish Shah is a Cardiac Electrophysiologist and a Cardiologist practicing medicine in Laguna Hills, California. Dr. Shah is rated as an Advanced 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 Atrial Fibrillation, Familial Neurocardiogenic Syncope, Mitral Valve Regurgitation, Pacemaker Implantation, and Cardiac Ablation.

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

    Office

    24411 Health Center Dr Ste 550, 
    Laguna Hills, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Robert Masters is a Cardiologist practicing medicine in Laguna Hills, California. Dr. Masters is rated as an Advanced 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 Mitral Valve Regurgitation, Unstable Angina, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation. Dr. Masters is currently accepting new patients.

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

    Pacific Cardiovascular Associates

    24022 Calle De La Plata Ste 500, 
    Laguna Hills, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    George Konugres is a Cardiologist practicing medicine in Laguna Hills, California. Dr. Konugres is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Apoplexy. Dr. Konugres is board certified in ABIM - Cardiovascular Disease and ABIM - Internal Medicine.

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

    Coastal Cardiology Of Orange County-Ladera Ranch

    333 Corporate Dr Ste 100, 
    Ladera Ranch, CA 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Stephen Ehrlich is a Cardiologist practicing medicine in Ladera Ranch, California. Dr. Ehrlich is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His clinical expertise encompasses Catecholaminergic Polymorphic Ventricular Tachycardia, Bidirectional Tachycardia, Ventricular Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Ehrlich is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Absalom Hepner is a Cardiologist practicing medicine in Mission Viejo, California. Dr. Hepner is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 21 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, and Angina. Dr. Hepner is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required
    26800 Crown Valley Parkway, Suite 250, 
    Mission Viejo, CA 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Donald Rediker is a Cardiologist practicing medicine in Mission Viejo, California. Dr. Rediker 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 His Bundle Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Pacemaker Implantation, and Heart Bypass Surgery. Dr. Rediker is currently accepting new patients.

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

    Michael D Moran M.D. Inc.

    30131 Town Center Dr Ste 211, 
    Laguna Niguel,, CA 
     (3.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Michael Moran is an Interventional Cardiologist practicing medicine in Laguna Niguel,, California. Dr. Moran 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 Familial Neurocardiogenic Syncope, Unstable Angina, Metabolic Syndrome, and Angina. Dr. Moran is currently accepting new patients.

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

    Office

    24411 Health Center Dr Ste 550, 
    Laguna Hills,, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Howard Frumin is a Cardiologist practicing medicine in Laguna Hills,, California. Dr. Frumin is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Mitral Valve Regurgitation, Sick Sinus Syndrome, Cardiac Ablation, and Pacemaker Implantation. Dr. Frumin is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    Referral may be required
    Laguna Hills, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Inderpal Gujral is a Cardiologist practicing medicine in Laguna Hills, California. Dr. Gujral is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Atrial Fibrillation, Stable Angina, Fainting, and Pacemaker Implantation. Dr. Gujral is currently accepting new patients.

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

    Pacific Cardiovascular Associates Medical Group

    24022 Calle De La Plata Ste 500, 
    Laguna Hills,, CA 
     (4.3 miles away)
    Languages Spoken:
    English, Arabic
    Accepting New Patients
    Offers Telehealth

    George Tadros is a Cardiologist practicing medicine in Laguna Hills,, California. Dr. Tadros is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Arterial Embolism, Apoplexy, and Inappropriate Sinus Tachycardia (IST). Dr. Tadros is currently accepting new patients.

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

    Office

    24411 Health Center Dr Ste 550, 
    Laguna Hills, CA 
     (4.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Jeffrey Feiner is a Cardiologist practicing medicine in Laguna Hills, California. Dr. Feiner is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Necrosis. Dr. Feiner is currently accepting new patients.

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

    Pacific Cardiovascular Associates Medical Group, Inc.

    24022 Calle De La Plata, Suite 500, 
    Laguna Hills, CA 
     (5.7 miles away)
    Languages Spoken:
    English

    Paul Drury is a Cardiologist practicing medicine in Laguna Hills, California. Dr. Drury is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 18 other conditions, according to our data. His clinical expertise encompasses Sick Sinus Syndrome, Arrhythmias, Atrial Fibrillation, Pacemaker Implantation, and Cardiac Ablation. Dr. Drury is board certified in ABIM - Cardiovascular Disease, National Board Of Echocardiography, Certification Board Of Nuclear Cardiology, and ABIM - Clinical Cardiac Electrophysiology.

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

    Office

    24451 Health Center Dr, 
    Laguna Hills,, CA 
     (5.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sasan Ghaffari is a Cardiologist practicing medicine in Laguna Hills,, California. Dr. Ghaffari is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Arrhythmias, Sick Sinus Syndrome, Pulmonary Hypertension, Adenosine Deaminase 2 Deficiency, and Pacemaker Implantation. Dr. Ghaffari is currently accepting new patients.

    Advanced in Sick Sinus Syndrome
    Interventional Cardiology
    Advanced in Sick Sinus Syndrome
    Interventional Cardiology
    Referral may be required
    24411 Health Center Drive, Suite 550, 
    Laguna Hills, CA 
     (5.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Daniel Lamont is an Interventional Cardiologist practicing medicine in Laguna Hills, California. Dr. Lamont is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 15 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Atrial Fibrillation, Unstable Angina, Familial Hypertension, and Pacemaker Implantation. Dr. Lamont is currently accepting new patients.

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

    Pacific Cardiovascular Associates Medical Group, Inc.

    24022 Calle De La Plata, Suite 500, 
    Laguna Hills, CA 
     (5.7 miles away)
    Languages Spoken:
    English

    Salvatore Rosanio is a Cardiologist practicing medicine in Laguna Hills, California. Dr. Rosanio is rated as an Experienced 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 Hypertension, Glucocorticoid-Remediable Aldosteronism, Heart Murmurs, and High Cholesterol. Dr. Rosanio is board certified in ABIM - Cardiovascular Disease and Nuclear Cardiology.

    Showing 1-20 of 37

    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 ladera ranch, 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 ladera ranch, 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 ladera ranch, 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 ladera ranch, 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 ladera ranch, 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 ladera ranch, 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 ladera ranch, 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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