Dr. Leo Kassabian, M.D. was a Phi Beta Kappa and Summa Cum Laude graduate of UCLA where he received a BS degree in Biology. His medical education was attained at University of California, San Francisco. He completed his internal medicine residency and cardiology fellowship at Harbor-UCLA Medical Center where he served as Chief Cardiology Fellow. Dr. Kassabian practices evidence-based medicine with a thoughtful and caring approach.
Dr. Leo Kassabian, M.D. was a Phi Beta Kappa and Summa Cum Laude graduate of UCLA where he received a BS degree in Biology. His medical education was attained at University of California, San Francisco. He completed his internal medicine residency and cardiology fellowship at Harbor-UCLA Medical Center where he served as Chief Cardiology Fellow. Dr. Kassabian practices evidence-based medicine with a thoughtful and caring approach.
The reviews listed below were collected independently of Cardiovascular Consultants through rater8. Each review represents an authentic and verified patient experience.
Dr. Kassabian it’s one of the best cardiologist I have seen
(1 week ago)
Jul-2026
I have been a patient of Dr Kassabian for over 10 years. He has been very thorough, great listener, knows the latest innovations in Cardiology, and always has a good solution.
(2 weeks ago)
Jul-2026
Great
(2 weeks ago)
Jul-2026
So professional. Very knowledgable and clearly explains findings and results. I wouldn’t choose anyone else. I have complete confidence in him.
(3 weeks ago)
Jul-2026
Dr. Kassabian always give me the time I need to talk about my heart health. I highly recommend this very skilled doctor.
(1 month ago)
Jul-2026
Knowledge Doctor. Listens to patients.
(1 month ago)
Jun-2026
Good Doctor , He care about one’s health
(1 month ago)
Jun-2026
Detailed, thorough and pragmatic.
Good bedside manners and explains the issues well.
(1 month ago)
Jun-2026
I absolutely loved everything about my visit. The staff was super friendly and Dr Kassabian was friendly and professional. I he made me feel comfortable and most importantly he motivated me to take better care of myself . Thank you!
(1 month ago)
Jun-2026
Asks me lots of questions which is good. I'm doing better
Dr. Leo Kassabian, M.D. was a Phi Beta Kappa and Summa Cum Laude graduate of UCLA where he received a BS degree in Biology. His medical education was attained at University of California, San Francisco. He completed his internal medicine residency and cardiology fellowship at Harbor-UCLA Medical Center where he served as Chief Cardiology Fellow.
Dr. Kassabian is certified by the National Board of Examiners, the American Board of Internal Medicine, the subspecialty Board of Cardiovascular Disease, and the Certification Board of Nuclear Cardiology. He is a Fellow of the American College of Cardiology, a Fellow of the American Society for Preventive Cardiology and a member of the Society of Cardiovascular Computed Tomography.
Dr. Kassabian practices evidence-based medicine with a thoughtful and caring approach. He has varied skills within the practice of cardiology and is a firm believer in preventing heart disease for all ages. Dr Kassabian integrates a heart healthy lifestyle with the latest in advanced cardiac treatments and medications.
Dr. Kassabian it’s one of the best cardiologist I have seen
I have been a patient of Dr Kassabian for over 10 years. He has been very thorough, great listener, knows the latest innovations in Cardiology, and always has a good solution.
Great
So professional. Very knowledgable and clearly explains findings and results. I wouldn’t choose anyone else. I have complete confidence in him.
Dr. Kassabian always give me the time I need to talk about my heart health. I highly recommend this very skilled doctor.
Knowledge Doctor. Listens to patients.
Good Doctor , He care about one’s health
Detailed, thorough and pragmatic. Good bedside manners and explains the issues well.
I absolutely loved everything about my visit. The staff was super friendly and Dr Kassabian was friendly and professional. I he made me feel comfortable and most importantly he motivated me to take better care of myself . Thank you!
Asks me lots of questions which is good. I'm doing better