Summary

Dr. Leo Polosajian is a cardiologist and internal medicine specialist with 27 years of experience treating heart conditions and comprehensive adult care. He completed his medical education at St. Georges University and his residency at St. Lukes Roosevelt Hospital Center. His dual specialization allows him to address both specific cardiovascular concerns and broader internal medicine needs. Dr. Polosajian speaks Arabic, Spanish, and English.

Dr. Polosajian practices at multiple locations including Reseda, Tarzana, and Thousand Oaks, California, with affiliations at Dignity Health Northridge Hospital Medical Center, Cedars Sinai Medical Center, and Providence Cedars Sinai Tarzana Medical Center. He focuses on treating high blood pressure conditions, including emergency situations requiring immediate intervention. His expertise includes performing heart rhythm tests, specialized heart ultrasounds, and blood flow studies using advanced imaging techniques. Patients rate Dr. Polosajian 4.2 out of 5 stars on average.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 27 years of experience
  • speaks Arabic, Spanish, English
  • St Lukes Roosevelt Hospital Center
  • 12 written reviews
  • 2 specialties
  • 12 areas of expertise
  • 2 board certifications
  • 6 hospital affiliations
  • 3 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Leo Polosajian has 3 locations

Cardiac Rhythm Specialists Inc

7640 Tampa Ave Ste 101Reseda, CA 91335
Mon8:30 am - 5:30 pm
Tue8:30 am - 5:30 pm
Wed8:30 am - 5:30 pm
Thu8:30 am - 5:30 pm
Fri8:30 am - 5:30 pm
SatClosed
SunClosed

Thousand Oaks Surgical Hospital

401 Rolling Oaks DrThousand Oaks, CA 91361

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Dr. Leo Polosajian, MDDr. Abhishek Sinha, MDDr. Raghav Sharma, MDDr. Susanna Krol
Cardiovascular DiseaseCardiovascular DiseaseCardiovascular DiseaseInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.5 
27 Years of Experience 23 Years of Experience 16 Years of Experience 41 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks Arabic, Spanish, English Speaks English Speaks English, Hindi
Reseda , CAEncino , CAWinter Park , FLLos Angeles , CA
Med School: St Georges University Med School: Yale University School Of Medicine Med School: New York Medical College Med School: Oo Bogomolets National Medical University
Current Profile
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Insurance Plans Accepted by Dr. Leo Polosajian

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Leo Polosajian has the following 2 specialties

Specialty Expertise

Dr. Leo Polosajian has the following 12 areas of expertise

  • Acute Coronary Syndrome (ACS)
  • Atrial Fibrillation
  • Echocardiography
  • Heart Block
  • Heart Failure
  • High Blood Pressure (Hypertension)
  • High Cholesterol (Hypercholesterolemia)
  • Internal Medicine
  • Pacemaker Implantation
  • Stress Testing
  • Supraventricular Tachycardia
  • Unstable Angina

Certifications, License, & Education

27 Years Experience

Dr. Leo Polosajian holds an expired medical license in the state of California.

Medical License

Medical Doctor with an expired medical license in the state of California that expired in 2026.

Education & Training

Residency

Completed their residency at St Lukes Roosevelt Hospital Center.

Medical School

Graduated from St Georges University in 2000 and St Georges University School Of Medicine in 1999.

NPI Number

Dr. Polosajian's NPI number is 1174664783.

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Frequently Asked Questions

Which hospitals is Dr. Leo Polosajian affiliated with?
Dr. Leo Polosajian is affiliated with Dignity Health Northridge Hospital Medical Center, Cedars Sinai Medical Center, Providence Cedars Sinai Tarzana Medical Center, Alhambra Hospital Medical Center, Palmdale Regional Medical Center, and Thousand Oaks Surgical Hospital.
What languages does Dr. Leo Polosajian speak?
Dr. Leo Polosajian speaks Arabic, Spanish, and English.
Is Dr. Leo Polosajian accepting new patients?
Dr. Leo Polosajian is accepting new patients on Vitals. View Dr. Leo Polosajian's profile on Vitals to make an appointment.
Where is Dr. Leo Polosajian's office located?
Dr. Leo Polosajian's office is located at 7640 Tampa Ave Ste 101, Reseda, CA, 91335.
Does Dr. Leo Polosajian accept my insurance?
You can see the insurance plans that Dr. Leo Polosajian accepts on their Vitals profile.

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