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.
Excellent
(3 days ago)
Jan-2026
Great doctor, amazing team
(6 days ago)
Jan-2026
Professional
(1 week ago)
Jan-2026
Vanessa was very thorough and professional, as usual.
(2 weeks ago)
Dec-2025
Couldn’t be better!
(1 month ago)
Dec-2025
Great doctor.
(1 month ago)
Dec-2025
Great
(1 month ago)
Dec-2025
Thank you
(1 month ago)
Dec-2025
As always, its a great pleasure to visit Dr.Kassabian’s office. The front desk people are very attentive and the friendliest as well as the nurses and back office. Every tiny detail of the medical problem was discussed with Dr.Kassabian, all my questions answered, diagnosis established, recommendations noted. It would be true to say that I walked in with the heavy heart and left with much lighter one! Thank you Dr. Kassabian!
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.
Excellent
Great doctor, amazing team
Professional
Vanessa was very thorough and professional, as usual.
Couldn’t be better!
Great doctor.
Great
Thank you
As always, its a great pleasure to visit Dr.Kassabian’s office. The front desk people are very attentive and the friendliest as well as the nurses and back office. Every tiny detail of the medical problem was discussed with Dr.Kassabian, all my questions answered, diagnosis established, recommendations noted. It would be true to say that I walked in with the heavy heart and left with much lighter one! Thank you Dr. Kassabian!
Great bedside manner. An even better physician