Dr. Leo Polosajian, MD
Cardiology*•Male•Age 53
Cardiology*
Dr. Leo Polosajian, MD is a cardiology specialist in Thousand Oaks, CA and has over 23 years of experience in the medical field. He graduated from George Washington University School of Medicine & Health Sciences in 2000. He specializes in Cardiology and Clinical Cardiac Electrophysiology.
Ascension Medical Group Genesys Heart Center
425 Haaland Dr Ste 205 Thousand Oaks, CA 91361Accepting new patients
Hospital Highlight
Dr. Polosajian is affiliated with Cedars - Sinai Medical Center West Hollywood, a highly rated and top awarded hospital for cardiology.
Dr. Polosajian is a Healthgrades Choice provider in Cardiology
The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology
- Above average experience
- Good hospital quality
- Good patient ratings
- No healthcare sanctions
- Explains Conditions Well
- Offers TelehealthThis provider offers telehealth appointments. Call the office to schedule an appointment.
- Practices at Top Hospital
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Background Check
*The information displayed here is sourced from independent information providers, such as state board websites, as of November 2023, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
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Dr. Polosajian's Reviews
Likelihood to recommend Dr. Polosajian
4.3
5 Star | 79% | 79% |
4 Star | 3% | 3% |
3 Star | 0% | 0% |
2 Star | 3% | 3% |
1 Star | 15% | 15% |
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Claim your profileOverall Patient Satisfaction
Likelihood of recommending Dr. Polosajian to family and friends is 4.2941175 out of 5
Dr. Polosajian is a Healthgrades Choice provider in Cardiology
The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology
- Above average experience
- Good hospital quality
- Good patient ratings
- No healthcare sanctions
Background Check
Insurance Check
Search for your insurance provider
Dr. Polosajian accepts
Accepted insurance can change. Please double-check when making an appointment.
Dr. Polosajian accepts the following insurance:
- Aetna
- Basic HMO
- Blue Cross Blue Shield
- Blue Card PPO
- Blue Cross Blue Shield of California
- Advantage Preferred DirectAccess Plus PPO
- Priority Select HMO
- Blue Shield of California
- Access Plus Savenet
- Local Access Plus HMO
- CareFirst Blue Cross Blue Shield
- HealthyBlue 2.0
- HealthyBlue Advantage
- Cigna
- LocalPlus
- First Health
- First Health (Coventry Health Care) PPO
- MultiPlan
- MultiPlan PPO
Frequently Treated by Dr. Polosajian
Based on treatment records, we have identified the following as areas of care that Dr. Polosajian treats more often than their peers. If you are unsure whether Dr. Polosajian treats other conditions, please contact the office at (818) 718-1600.
Cardiac Electrical System Procedures
Electrophysiologists monitor, diagnose and treat abnormal heart rhythms through procedures such as electrocardiograms (EKGs) and pacemaker insertionsCompare with other Cardiac Electrical System Procedures specialists.
Dr. Polosajian treats at a
normal
frequency compared to similar providers
Based on claims data for 5 conditions and procedures
Frequency
Frequency
Frequency
Cardiac Implantable Device Procedures
Compare with other Cardiac Implantable Device Procedures specialists.
Dr. Polosajian treats at a
high
frequency compared to similar providers
Based on claims data for 3 conditions and procedures
Frequency
Frequency
Frequency
Interventional Cardiac Procedures
Interventional cardiologists specialize in catheter-based treatment of heart diseases through procedures such as cardiac catheterization, impella devices, and stent placement.Compare with other Interventional Cardiac Procedures specialists.
Dr. Polosajian treats at a
very high
frequency compared to similar providers
Based on claims data for 5 conditions and procedures
Frequency
Frequency
Frequency
Heart Conditions
Compare with other Heart Conditions specialists.
Dr. Polosajian treats at a
high
frequency compared to similar providers
Based on claims data for 26 conditions and procedures
Frequency
Frequency
Frequency
Check Dr. Polosajian's experience treating your condition or procedure
Dr. Polosajian's conditions and procedures:
- Peripheral Vascular Disease (PAD, PVD)
- Peripheral Arterial Disease of Extremities
- Heart Palpitations
- Abdominal Aortic Aneurysm (AAA)
- Acute Congestive Heart Failure
- Acute Coronary Syndrome
- Acute Deep Vein Thrombosis (DVT)
- Acute Endocarditis
- Acute Venous Embolism Thrombosis
- Aneurysm
- Aneurysm of Heart
- Angina
- Aortic Aneurysm
- Aortic Ectasia
- Aortic Stenosis
- Aortic Valve Disease
- Aortic Valve Regurgitation
- Arrhythmias
- Atherosclerosis
- Atherosclerosis of Aorta
- Atrial Fibrillation
- Atrial Flutter
- Atrial Septal Defect
- Atypical Atrial Flutter
- Cardiac Tamponade
- Cardiomegaly
- Cardiomyopathy
- Cardiomyopathy, Dilated
- Cardiomyopathy, Hypertrophic
- Carotid Artery Disease
- Chest Pain
- Chronic Congestive Heart Failure
- Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
- Congenital Aortic Valve Disorders
- Congenital Heart Defects
- Congenital Heart Disease
- Congestive Heart Failure
- Coronary Artery Aneurysm
- Coronary Artery Disease (CAD)
- Coronary Artery Dissection
- Coronary Vessel Malformation
- Deep Vein Thrombosis (DVT)
- Endocarditis
- First Degree Heart Block
- Heart Attack (Acute Myocardial Infarction)
- Heart Disease
- Heart Murmur
- Hyperkalemia
- Hyperlipidemia
- Hypertension
- Hypertensive Chronic Kidney Disease
- Hypertensive Heart and Chronic Kidney Disease
- Hypertensive Heart Disease
- Hypertensive Heart with Failure
- Hypertensive Heart without Failure
- Hypokalemia
- Hypotension
- Hypotension (Excluding Maternal)
- Infective Endocarditis
- Limb Swelling
- Limb Swelling Caused by Fluid Overload
- Lipid Disorders
- Long QT Syndrome
- Mitral and Aortic Valve Disorder
- Mitral Valve Disease
- Mitral Valve Prolapse
- Mitral Valve Regurgitation
- Mitral Valve Stenosis
- Nonrheumatic Tricuspid Disease
- Orthostatic Hypotension
- Paroxysmal Atrial Fibrillation
- Patent Foramen Ovale (PFO)
- Pericardial Disease
- Pericarditis
- Peripheral Edema
- Primary Pulmonary Hypertension
- Prinzmetal Angina
- Pulmonary Edema
- Pulmonary Hypertension
- Rheumatic Aortic Valve Disorders
- Rheumatic Mitral Stenosis
- Rheumatic Tricuspid Disease
- Second Degree Heart Block
- Septal Defect
- Sick Sinus Syndrome
- Sinus Bradycardia
- Sinus Tachycardia
- Subacute Endocarditis
- Supraventricular Tachycardia
- Syncope
- Systemic Vasculitis
- Systolic Heart Failure
- Third Degree Heart Block
- Tricuspid Valve Disease
- Type 2 Heart Block - Mobitz
- Typical Atrial Flutter
- Unstable Angina
- Venous Hypertension
- Ventricular Fibrillation
- Ventricular Tachycardia (VT)
- Vitamin D Deficiency
- Wolff-Parkinson-White Pattern
- Ablation for Cardiac Arrhythmias
- Arrhythmia Screening
- Arterial Catheterization with Robotic Assist
- Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
- Cardiac Catheterization (incl. Coronary Angiography)
- Cardiac Catheterization with Robotic Assist
- Cardiac Imaging
- Cardiac Myocardial Perfusion Imaging
- Cardiac Ultrasound
- Cardiovascular Diagnostic Test
- Cardiovascular Stress Test
- Cardioversion
- Cardioversion, Elective
- Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
- Chest CT (incl. Heart and Lungs)
- Chest Pain Evaluation
- Cholesterol Screening
- Coronary Angiogram
- Coronary Angioplasty, Atherectomy and Stent
- Dobutamine Thallium Stress Test
- Electrocardiogram (EKG)
- Electrophysiological Study
- HeartAware Online Risk Screening
- Impella Device
- Insertion of Left Ventricular Lead for Pacemaker or Cardioverter and Defibrillator
- Nuclear Stress Testing
- Pacemaker Insertion or Replacement
- Peripheral Arterial Disease Screening (PAD)
- Peripheral Artery Catheterization
- Pharmacologic Nuclear Stress Test
- Removal or Revision of Pacemaker or Cardioverter and-or Defibrillator
- Stress Test
- Structural Heart Disease Evaluations and Treatment
- TCD Bubble Test
- Thoracentesis
- Tilt Table Testing
- Tilt_Testing
- Treadmill Stress Test
- Vascular Duplex Ultrasonography and Plethysmography
About Me
Biography
Specialties
- Cardiology
- Clinical Cardiac Electrophysiology
Board Certifications
St Luke's Roosevelt Hospital
Internship Hospital, 2001
George Washington University School of Medicine & Health Sciences
Medical School, 2000
- English
- Arabic
- Healthgrades Honor Roll
What is the best way to schedule an appointment with Dr. Leo Polosajian, MD?
View contact information to make an appointment.
Can I use my insurance at Dr. Leo Polosajian, MD?
Dr. Leo Polosajian, MD accepts various insurance plans. You can easily check if your insurance provider is accepted by using the Healthgrades insurance check. We recommend verifying your insurance coverage before scheduling an appointment to ensure a seamless experience.
Does Dr. Leo Polosajian, MD accept new patients?
New patients are generally accepted by Dr. Leo Polosajian, MD on Healthgrades. To arrange an appointment, call the number on Dr. Polosajian's profile.
What are Dr. Leo Polosajian, MD's top areas of expertise?
Dr. Leo Polosajian, MD specializes in Interventional Cardiac Procedures and Heart Conditions. See more on Healthgrades.
What is Dr. Leo Polosajian, MD's office address?
Dr. Polosajian's office is located at 425 Haaland Dr Ste 205, Thousand Oaks, CA 91361. You can find other locations and directions on Healthgrades.
What languages does Dr. Leo Polosajian, MD speak?
Dr. Leo Polosajian, MD is fluent in 2 languages: English and Arabic.
Affiliated Hospitals
hospital awards
America’s 100 Best Hospitals for Cardiac Care Award™ (2024, 2023, 2022)
Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)
America’s 100 Best Hospitals for Coronary Intervention Award™ (2024, 2023, 2022)
Superior clinical outcomes in coronary intervention procedures (angioplasty with stent)
How patients felt about the care they received at this hospital.
12% higher than the national average
hospital awards
America's 250 Best Hospitals Award™ (2024, 2023, 2022)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
America's 50 Best Hospitals Award™ (2024, 2023, 2022)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
How patients felt about the care they received at this hospital.
3% higher than the national average
4% lower than the national average
hospital award
Patient Safety Excellence Award™ (2024)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
How patients felt about the care they received at this hospital.
1% lower than the national average
4% lower than the national average
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