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

Find the Top Sick Sinus Syndrome Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 112 doctor with experience in Sick Sinus Syndrome near Northridge, CA. Of these, 78 are Experienced, 29 are Advanced and 5 are Distinguished.

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112 providers found
    Distinguished in Sick Sinus Syndrome
    Cardiac Electrophysiology | Cardiology
    Distinguished in Sick Sinus Syndrome
    Cardiac Electrophysiology | Cardiology
    7640 Tampa Avenue, Suite 101, 
    Reseda, CA 
     (2.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Leo Polosajian is a Cardiologist practicing medicine in Reseda, California. Dr. Polosajian is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 43 other conditions, according to our data. His clinical expertise encompasses Angina, Glucocorticoid-Remediable Aldosteronism, Hypertension, Pacemaker Implantation, and Cardiac Ablation. Dr. Polosajian is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Cardiology | Interventional Cardiology
    Experienced in Sick Sinus Syndrome
    Cardiology | Interventional Cardiology

    Sam J. Kalioundji, MD Private Practice

    18406 Roscoe Blvd, 
    Northridge, CA 
     (1.0 miles away)
    Languages Spoken:
    English, Arabic, Spanish
    Accepting New Patients
    Offers Telehealth

    Dr. Sam Kalioundji (pronounced Kal-yoon-gee) was born and raised in the San Fernando Valley. He graduated in 2001 from the University of California, Los Angeles with a Bachelor’s Degree in Neuroscience. He then attended Medical School / Fifth Pathway at New York Medical College / Universidad Autonoma de Guadalajara. While in medical school, Dr. Kalioundji excelled in his medical coursework and diligently served the indigent with compassion. He graduated in 2007 as a Physician/Surgeon MD.In 2007, Dr. Kalioundji began his medical internship and residency at the University of Southern California. While building on his skills through the medical internship and residency program, he conducted extensive research on antiplatelet therapy and medical compliance. From 2010 to 2013, he completed his cardiology fellowship at USC/LAC.Dr. Kalioundji completed the Interventional Cardiology fellowship at Kaiser Los Angeles Medical Center in 2014. He received sub-specialty training in Interventional Cardiac and Peripheral Interventions with over 1500 cases performed, one of the highest in Southern California. He was nominated by his mentors as a Fellow to the American College of Cardiology (FACC).Dr. Kalioundji is Board Certified in Internal Medicine and Cardiology through the American Board of Internal Medicine. He is board eligible in Interventional Cardiology.Fluent in English, Spanish, and Arabic, Dr. Kalioundji enjoys traveling and sharing in experiences of different cultures. He has participated in numerous marathons and triathlons including the LA Marathon 9 times and counting. He is an Eagle Boy Scout and assists in numerous philanthropic causes. He truly believes in a sound mind in a sound body.Dr. Kalioundji is honored to join the practice of Dr. Elias under his esteemed mentorship.Spending quality time with each patient and their family to establish the best possible plan to improve the health of each and every one of his patients. Dr. Kalioundji is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 38 other conditions, according to our data. His clinical expertise encompasses Metabolic Syndrome, Angina, Pulmonary Edema, Pacemaker Implantation, and Endoscopy. Dr. Kalioundji is board certified in Internal Medicine and Internal Medicine (Sub: Cardiovascular Disease). Dr. Kalioundji is currently accepting new patients.

    Advanced in Sick Sinus Syndrome
    Cardiac Electrophysiology | Cardiology
    Advanced in Sick Sinus Syndrome
    Cardiac Electrophysiology | Cardiology
    18370 Burbank Boulevard, Suite 707, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Dave Kim is a Cardiologist practicing medicine in Tarzana, California. Dr. Kim 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 Arrhythmias, Atrial Fibrillation, His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Kim is currently accepting new patients.

    Learn about our expert tiers
    Advanced in Sick Sinus Syndrome
    Interventional Cardiology
    Advanced in Sick Sinus Syndrome
    Interventional Cardiology
    18370 Burbank Boulevard, Suite 504, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Arash Vahdat is an Interventional Cardiologist practicing medicine in Tarzana, California. Dr. Vahdat is rated as an Advanced 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 Congenital Heart Block, Coronary Heart Disease, Apoplexy, Heart Attack, and Pacemaker Implantation. Dr. Vahdat is currently accepting new patients.

    Advanced in Sick Sinus Syndrome
    Interventional Cardiology
    Advanced in Sick Sinus Syndrome
    Interventional Cardiology
    18226 Ventura Boulevard, Suite 102, 
    Tarzana, CA 
     (4.8 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Mehran Khorsandi is an Interventional Cardiologist practicing medicine in Tarzana, California. Dr. Khorsandi is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Angina, Metabolic Syndrome, Stable Angina, Angioplasty, and Pacemaker Implantation. Dr. Khorsandi is currently accepting new patients.

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

    Regents Of The University Of California

    19950 Rinaldi St Ste 300, 
    Porter Ranch, CA 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    James Lee is a Cardiologist practicing medicine in Porter Ranch, California. Dr. Lee 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 Multifocal Atrial Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), His Bundle Tachycardia, and Atrial Tachycardia.

    Experienced in Sick Sinus Syndrome
    Cardiology
    Experienced in Sick Sinus Syndrome
    Cardiology
    18370 Burbank Boulevard, Suite 707, 
    Tarzana, CA 
     (4.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Marc Ehrich is a Cardiologist practicing medicine in Tarzana, California. Dr. Ehrich is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Atherosclerosis, Coronary Heart Disease, Aortic Regurgitation, and Pacemaker Implantation. Dr. Ehrich is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Cardiac Electrophysiology | Cardiology
    Experienced in Sick Sinus Syndrome
    Cardiac Electrophysiology | Cardiology
    18372 Clark Street, Suite 218, 
    Tarzana, CA 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    James Ong is a Cardiologist practicing medicine in Tarzana, California. Dr. Ong 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 Atrial Fibrillation, Multifocal Atrial Tachycardia, His Bundle Tachycardia, Cardiac Ablation, and Pacemaker Implantation. Dr. Ong is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Cardiology | Internal Medicine
    Experienced in Sick Sinus Syndrome
    Cardiology | Internal Medicine

    Mehrdad Kevin Ariani, MD

    18350 Roscoe Blvd, 
    Northridge, CA 
     (1.1 miles away)
    Experience:
    40+ years
    Languages Spoken:
    English
    Offers Telehealth

    Mehrdrad Ariani is a Cardiologist and an Internal Medicine provider practicing medicine in Northridge, California. He has been practicing medicine for over 40 years. Dr. Ariani is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Mitral Valve Regurgitation, Angina, Familial Hypertension, Pacemaker Implantation, and Heart Bypass Surgery. Dr. Ariani is board certified in American Board Of Internal Medicine.

    Experienced in Sick Sinus Syndrome
    Cardiology | Internal Medicine
    Experienced in Sick Sinus Syndrome
    Cardiology | Internal Medicine

    Zouheir H. Elias, MD

    18350 Roscoe Blvd, 
    Northridge, CA 
     (1.1 miles away)
    Experience:
    52+ years
    Languages Spoken:
    English
    Offers Telehealth

    Zouheir Elias is a Cardiologist and an Internal Medicine provider practicing medicine in Northridge, California. He has been practicing medicine for over 52 years. Dr. Elias is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Angina, Metabolic Syndrome, Stable Angina, Heart Bypass Surgery, and Endoscopy. Dr. Elias is board certified in American Board Internal Medicine.

    Experienced in Sick Sinus Syndrome
    Cardiology | Internal Medicine
    Experienced in Sick Sinus Syndrome
    Cardiology | Internal Medicine

    Jahandar R. Saleh, MD

    18350 Roscoe Blvd, 
    Northridge, CA 
     (1.1 miles away)
    Experience:
    28+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jahandar Saleh is a Cardiologist and an Internal Medicine provider practicing medicine in Northridge, California. He has been practicing medicine for over 28 years. Dr. Saleh is rated as an Experienced 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 Heart Attack, Necrosis, Apoplexy, Transcatheter Aortic Valve Replacement (TAVR), and Aortic Valve Replacement. Dr. Saleh is board certified in American Board Of Internal Medicine.

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

    Cardiovascular Medical Group Of Southern California

    414 N Camden Dr Ste 1100, 
    Beverly Hills, CA 
     (11.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Eli Gang is a Cardiologist practicing medicine in Beverly Hills, California. Dr. Gang is rated as a Distinguished 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 Arrhythmias, Atrial Fibrillation, Sick Sinus Syndrome, Pacemaker Implantation, and Cardiac Ablation.

    Distinguished in Sick Sinus Syndrome
    Distinguished in Sick Sinus Syndrome
    2001 Santa Monica Boulevard, Suite 280W, 
    Santa Monica, CA 
     (14.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Sarina Zee is a Cardiologist practicing medicine in Santa Monica, California. Dr. Zee is rated as a Distinguished provider by MediFind in the treatment of Sick Sinus Syndrome. She is also highly rated in 20 other conditions, according to our data. Her clinical expertise encompasses Arrhythmias, Familial Progressive Cardiac Conduction Defect, Atrial Fibrillation, Sick Sinus Syndrome, and Pacemaker Implantation. Dr. Zee is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Cardiology | Internal Medicine
    Experienced in Sick Sinus Syndrome
    Cardiology | Internal Medicine

    Saman Fakheri, MD

    17075 Devonshire St, 
    Northridge, CA 
     (2.4 miles away)
    Experience:
    19+ years
    Languages Spoken:
    English
    Offers Telehealth

    Saman Fakheri is a Cardiologist and an Internal Medicine provider practicing medicine in Northridge, California. He has been practicing medicine for over 19 years. Dr. Fakheri is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Heart Attack, Apoplexy, Arterial Embolism, and Mitral Valve Regurgitation. Dr. Fakheri is board certified in American Board Of Internal Medicine.

    Experienced in Sick Sinus Syndrome
    Cardiology | Internal Medicine
    Experienced in Sick Sinus Syndrome
    Cardiology | Internal Medicine

    Ravi Gupta, MD

    8737 Van Nuys Blvd, 
    Panorama City, CA 
     (4.9 miles away)
    Experience:
    45+ years
    Languages Spoken:
    English
    Offers Telehealth

    Ravi Gupta is a Cardiologist and an Internal Medicine provider practicing medicine in Panorama City, California. He has been practicing medicine for over 45 years. Dr. Gupta is rated as an Experienced 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 Acute Coronary Syndrome, Gallbladder Disease, Hypertension, and Glucocorticoid-Remediable Aldosteronism. Dr. Gupta is board certified in American Board Internal Medicine.

    Experienced in Sick Sinus Syndrome
    Experienced in Sick Sinus Syndrome
    18345 Ventura Boulevard, Suite 420, 
    Tarzana, CA 
     (5.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Daniel Manavi is a Cardiologist practicing medicine in Tarzana, California. Dr. Manavi is rated as an Experienced 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 Pediatric Myocarditis, Arterial Embolism, COVID-19, Gastrostomy, and Pacemaker Implantation. Dr. Manavi is currently accepting new patients.

    Advanced in Sick Sinus Syndrome
    Cardiology | Internal Medicine
    Advanced in Sick Sinus Syndrome
    Cardiology | Internal Medicine

    Cardiovascular Consultants Medical Group

    16542 Ventura Blvd, 
    Encino, CA 
     (5.9 miles away)
    Experience:
    52+ years
    Languages Spoken:
    English
    Offers Telehealth

    Isaac Wiener is a Cardiologist and an Internal Medicine provider practicing medicine in Encino, California. He has been practicing medicine for over 52 years. Dr. Wiener is rated as an Advanced provider by MediFind in the treatment of Sick Sinus Syndrome. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Dilated Cardiomyopathy (DCM), Cardiomyopathy, Atrial Fibrillation, Ventricular Fibrillation, and Pacemaker Implantation. Dr. Wiener is board certified in American Board Internal Medicine.

    Experienced in Sick Sinus Syndrome
    Cardiology | Nuclear Medicine
    Experienced in Sick Sinus Syndrome
    Cardiology | Nuclear Medicine

    Panorama City Medical Center

    13652 Cantara St, 
    Panorama City, CA 
     (6.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sarkis Baghdasarian is a Cardiologist and a Nuclear Medicine provider practicing medicine in Panorama City, California. Dr. Baghdasarian is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His clinical expertise encompasses Sick Sinus Syndrome, Heart Attack, Familial Progressive Cardiac Conduction Defect, and Apoplexy. Dr. Baghdasarian is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Interventional Cardiology | Cardiology
    Experienced in Sick Sinus Syndrome
    Interventional Cardiology | Cardiology

    Kaiser Permanente Panorama City Medical Center - Vascular Surgery Department

    13652 Cantara St, 
    Panorama City, CA 
     (6.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sami Azzam is a Cardiologist and an Interventional Cardiologist practicing medicine in Panorama City, California. Dr. Azzam is rated as an Experienced provider by MediFind in the treatment of Sick Sinus Syndrome. His clinical expertise encompasses Sick Sinus Syndrome, Familial Progressive Cardiac Conduction Defect, Heart Attack, and Arrhythmias. Dr. Azzam is currently accepting new patients.

    Experienced in Sick Sinus Syndrome
    Internal Medicine
    Experienced in Sick Sinus Syndrome
    Internal Medicine

    Derderyan Medical Group Inc.

    4955 Van Nuys Blvd Ste 308, 
    Sherman Oaks,, CA 
     (7.4 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Vahan Koshkaryan is an Internal Medicine provider practicing medicine in Sherman Oaks,, California. He has been practicing medicine for over 17 years. Dr. Koshkaryan 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 Apoplexy, Heart Attack, Heart Failure with Preserved Ejection Fraction (HFpEF), Arterial Embolism, and Heart Bypass Surgery.

    Showing 1-20 of 112

    Last Updated: 04/28/2026

    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 Northridge, 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 Northridge, 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 Northridge, 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 Northridge, 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 Northridge, 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 Northridge, 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 Northridge, 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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