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.
Extremely thorough and took time to answer all of my questions!
(4 days ago)
Feb-2026
Friendly and efficient staff, and extremely knowledgeable, thorough, and caring physician. Thank you!
(4 days ago)
Feb-2026
Thank you!🙏🏾
(1 week ago)
Feb-2026
No words can describe the comfort of having Dr Kassabian looking out for my heart health. So knowledgeable and caring.
(1 month ago)
Jan-2026
Excellent
(1 month ago)
Jan-2026
Excellent.
(1 month ago)
Jan-2026
Great doctor, amazing team
(1 month ago)
Jan-2026
Professional
(1 month ago)
Jan-2026
Vanessa was very thorough and professional, as usual.
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.
Extremely thorough and took time to answer all of my questions!
Friendly and efficient staff, and extremely knowledgeable, thorough, and caring physician. Thank you!
Thank you!🙏🏾
No words can describe the comfort of having Dr Kassabian looking out for my heart health. So knowledgeable and caring.
Excellent
Excellent.
Great doctor, amazing team
Professional
Vanessa was very thorough and professional, as usual.
Couldn’t be better!