The 20 Best Atrial Fibrillation Doctors Near Me in Valencia, CA

Find the Top Atrial Fibrillation Experts and Specialists

The 20 Best Atrial Fibrillation Doctors near Valencia, CA

Last Updated: 02/22/2026

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MediFind found 39 doctor with experience in Atrial Fibrillation near Valencia, CA. Of these, 26 are Experienced, 9 are Advanced and 4 are Distinguished.

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39 providers found
    Distinguished in Atrial Fibrillation
    Cardiology | Internal Medicine
    Distinguished in Atrial Fibrillation
    Cardiology | Internal Medicine

    Cardiovascular Consultants Medical Group

    23929 Mcbean Pkwy, 
    Valencia, CA 
     (1.7 miles away)
    Experience:
    22+ years
    Languages Spoken:
    English
    Offers Telehealth

    Shahe Garabedian is a Cardiologist and an Internal Medicine provider in Valencia, California. Dr. Garabedian has been practicing medicine for over 22 years and is rated as a Distinguished provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Venous Insufficiency, Stasis Dermatitis and Ulcers, Atrial Fibrillation, and Hypertension.

    Experienced in Atrial Fibrillation
    Experienced in Atrial Fibrillation

    Santa Clarita-Primary & Specialty Care Valencia

    25775 McBean Pkwy Ste 202, 
    Valencia, CA 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jamil Aboulhosn is a Cardiologist in Valencia, California. Dr. Aboulhosn is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Atrial Septal Defect (ASD), Congenital Heart Disease (CHD), Tetralogy of Fallot, Patent Foramen Ovale Repair, and Heart Transplant.

    Experienced in Atrial Fibrillation
    Cardiology
    Experienced in Atrial Fibrillation
    Cardiology

    Santa Clarita-Primary & Specialty Care Valencia

    25775 McBean Pkwy Ste 202, 
    Valencia,, CA 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Tri Trinh is a Cardiologist in Valencia,, California. Dr. Trinh is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Arrhythmias, Heart Attack, Pulmonary Edema, and Inappropriate Sinus Tachycardia (IST).

    Learn about our expert tiers
    Experienced in Atrial Fibrillation
    Cardiology
    Experienced in Atrial Fibrillation
    Cardiology

    Santa Clarita-Primary & Specialty Care Valencia

    25775 McBean Pkwy Ste 202, 
    Valencia, CA 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    David Cho is a Cardiologist in Valencia, California. Dr. Cho is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are COVID-19, Heart Failure, Double Discordia, and Angina.

    Experienced in Atrial Fibrillation
    Experienced in Atrial Fibrillation
    23929 McBean Parkway, Suite 216, 
    Valencia, CA 
     (1.7 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Muhammad Shuaib is a Cardiologist in Valencia, California. Dr. Shuaib has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Fainting, Heart Attack, Apoplexy, and Atrial Fibrillation. Dr. Shuaib is currently accepting new patients.

    Advanced in Atrial Fibrillation
    Advanced in Atrial Fibrillation

    Cardiovascular Consultants Medical Group

    23929 Mcbean Pkwy, 
    Valencia, CA 
     (1.7 miles away)
    Experience:
    23+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jayanta Das is a Cardiologist in Valencia, California. Dr. Das has been practicing medicine for over 23 years and is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Apoplexy, Heart Attack, Familial Ventricular Tachycardia, Fainting, and Angioplasty.

    Advanced in Atrial Fibrillation
    Cardiology
    Advanced in Atrial Fibrillation
    Cardiology

    Regents Of The University Of California

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

    James Lee is a Cardiologist in Porter Ranch, California. Dr. Lee is rated as an Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Multifocal Atrial Tachycardia, Paroxysmal Supraventricular Tachycardia (PSVT), His Bundle Tachycardia, and Atrial Tachycardia.

    Experienced in Atrial Fibrillation
    Cardiology
    Experienced in Atrial Fibrillation
    Cardiology

    The Regents Of The University Of California

    25775 Mcbean Pkwy, 
    Valencia, CA 
     (1.5 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Offers Telehealth

    Jay Patel is a Cardiologist in Valencia, California. Dr. Patel has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Heart Attack, Cor Pulmonale, Apoplexy, and Heart Failure.

    Experienced in Atrial Fibrillation
    Experienced in Atrial Fibrillation
    23861 Mcbean Pkwy, Suite C14, 
    Valencia, CA 
     (1.7 miles away)
    Languages Spoken:
    English

    Allen Karz is a Cardiologist in Valencia, California. Dr. Karz is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Familial Ventricular Tachycardia, Arrhythmias, Inappropriate Sinus Tachycardia (IST), and Catecholaminergic Polymorphic Ventricular Tachycardia.

    Experienced in Atrial Fibrillation
    Experienced in Atrial Fibrillation
    23928 Lyons Ave, Suite 101, 
    Newhall, CA 
     (2.9 miles away)
    Languages Spoken:
    English

    Felix Barte is a Cardiologist in Newhall, California. Dr. Barte is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Postural Orthostatic Tachycardia Syndrome (POTS), Short QT Syndrome, Brugada Syndrome, and Arrhythmogenic Right Ventricular Cardiomyopathy.

    Experienced in Atrial Fibrillation
    Gastroenterology
    Experienced in Atrial Fibrillation
    Gastroenterology

    Maria Sandra A Umali MD Inc.

    22621 Lyons Ave, 
    Newhall, CA 
     (3.2 miles away)
    Languages Spoken:
    English

    Maria Umali is a Gastroenterologist in Newhall, California. Dr. Umali is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, Ureteroscopy, and Hip Replacement.

    Experienced in Atrial Fibrillation
    Internal Medicine
    Experienced in Atrial Fibrillation
    Internal Medicine

    Douglas R. Gadowski MD Inc

    25775 McBean Pkwy Ste 105, 
    Valencia, CA 
     (4.9 miles away)
    Languages Spoken:
    English

    Douglas Gadowski is an Internal Medicine provider in Valencia, California. Dr. Gadowski is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Postural Orthostatic Tachycardia Syndrome (POTS), Short QT Syndrome, Brugada Syndrome, Vertebroplasty, and Bone Graft.

    Experienced in Atrial Fibrillation
    Cardiology
    Experienced in Atrial Fibrillation
    Cardiology

    Santa Clarita Cardiology Medical Group Inc.

    23928 Lyons Ave Ste 101, 
    Newhall, CA 
     (5.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Harold Quan is a Cardiologist in Newhall, California. Dr. Quan is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Aortic Valve Stenosis, Postural Orthostatic Tachycardia Syndrome (POTS), Brugada Syndrome, Ureteroscopy, and Vertebroplasty.

    Experienced in Atrial Fibrillation
    Geriatrics | Family Medicine
    Experienced in Atrial Fibrillation
    Geriatrics | Family Medicine
    10605 Balboa Boulevard, Suite 260, 
    Granada Hills, CA 
     (9.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    James Michail is a Geriatrics specialist and a Family Medicine provider in Granada Hills, California. Dr. Michail is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Necrosis, Sepsis, End-Stage Renal Disease (ESRD), Gastrostomy, and Endoscopy. Dr. Michail is currently accepting new patients.

    Experienced in Atrial Fibrillation
    Experienced in Atrial Fibrillation

    Olive View-UCLA Medical Center

    14445 Olive View Dr, 
    Sylmar,, CA 
     (9.3 miles away)
    Languages Spoken:
    English

    Kaylin Nguyen is a Cardiologist in Sylmar,, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Atrial Fibrillation, Ectopic Heartbeat, Long QT Syndrome, and Cardiomyopathy.

    Experienced in Atrial Fibrillation
    Experienced in Atrial Fibrillation

    Olive View-UCLA Medical Center

    14445 Olive View Dr, 
    Sylmar,, CA 
     (9.3 miles away)
    Languages Spoken:
    English

    Sheba Meymandi is a Cardiologist in Sylmar,, California. Dr. Meymandi is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Chagas Disease, Cardiomyopathy, Heart Failure, and Dilated Cardiomyopathy (DCM).

    Experienced in Atrial Fibrillation
    Experienced in Atrial Fibrillation

    Olive View-UCLA Medical Center

    14445 Olive View Dr, 
    Sylmar,, CA 
     (9.3 miles away)
    Languages Spoken:
    English

    Robin Wachsner is a Cardiologist in Sylmar,, California. Dr. Wachsner is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Chagas Disease, Restrictive Cardiomyopathy (RCM), Pulmonary Edema, Cardiomyopathy, and Pacemaker Implantation.

    Experienced in Atrial Fibrillation
    Experienced in Atrial Fibrillation

    Olive View-UCLA Medical Center

    14445 Olive View Dr, 
    Sylmar, CA 
     (9.3 miles away)
    Languages Spoken:
    English

    Jonathan Soverow is a Cardiologist in Sylmar, California. Dr. Soverow is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Chagas Disease, Heart Attack, Coronary Heart Disease, Cardiomyopathy, and Percutaneous Coronary Intervention (PCI).

    Experienced in Atrial Fibrillation
    Geriatrics | Internal Medicine
    Experienced in Atrial Fibrillation
    Geriatrics | Internal Medicine
    14550 Soledad Canyon Road, Floor 2, 
    Canyon Country, CA 
     (9.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anush Hasratyan is a primary care provider, practicing in Internal Medicine and Geriatrics in Canyon Country, California. Dr. Hasratyan is rated as an Experienced provider by MediFind in the treatment of Atrial Fibrillation. Her top areas of expertise are Type 2 Diabetes (T2D), Malnutrition, Coronary Heart Disease, and Atherosclerosis.

    Sam J. Kalioundji
    Advanced in Atrial Fibrillation
    Cardiology | Interventional Cardiology
    Advanced in Atrial Fibrillation
    Cardiology | Interventional Cardiology

    Sam J. Kalioundji, MD Private Practice

    18406 Roscoe Blvd, 
    Northridge, CA 
     (13.9 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 Advanced provider by MediFind in the treatment of Atrial Fibrillation. His top areas of expertise are Metabolic Syndrome, Angina, Pulmonary Edema, Pacemaker Implantation, and Endoscopy.

    Showing 1-20 of 39

    Last Updated: 02/22/2026

    What is the definition of Atrial Fibrillation?

    Atrial fibrillation (AF), also known as A-fib, is the most common type of irregular heartbeat (arrythmia) of the heart’s upper chambers (atria) which can lead to strokes, heart failure, blood clots in the heart and/or blockage of blood flow (ischemia) in the heart or other organs. Atrial fibrillation is frequently combined with a rapid heart rate (tachycardia) and occurs when the upper chambers of the heart (atria) receive abnormal electrical signals from the heart’s conduction system that causes the atria to quiver. Atrial fibrillation is categorized by the following four main types: Occasional (Paroxysmal) atrial fibrillation – This type of atrial fibrillation comes and goes, can last from minutes to hours, or even last as long as a week, or occur repeatedly, and may go away on its own. Persistent atrial fibrillation – In this type of atrial fibrillation, the irregular heart rhythm (arrythmia) doesn’t go away on its own and needs treatment to restore normal rhythm. Long-standing persistent atrial fibrillation – This type of atrial fibrillation occurs continuously, lasting longer than 12 months. Permanent atrial fibrillation – In this type of atrial fibrillation, the irregular heart rhythm cannot be restored to normal, in which case it becomes permanent, requiring heart medications and anticoagulants to prevent blood clots. Atrial fibrillation that occurs in individuals who do not have any heart defects or damage is called lone atrial fibrillation.

    When should I see an Atrial Fibrillation doctor near Valencia, 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 an Atrial Fibrillation doctor near Valencia, 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 Atrial Fibrillation doctors near Valencia, 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 Atrial Fibrillation doctors near Valencia, 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 an Atrial Fibrillation doctor near Valencia, 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 Atrial Fibrillation doctor search results page. 

    Why is it important to get a second opinion from a different Atrial Fibrillation 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 an Atrial Fibrillation doctor near Valencia, 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 Atrial Fibrillation 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 Atrial Fibrillation 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 Atrial Fibrillation doctors near Valencia, CA?

    Look for the filter feature on the left side of the Atrial Fibrillation 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 an Atrial Fibrillation doctor that offers video calls?

    Look for the filter feature on the left-side of the Atrial Fibrillation 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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