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.
Great doctor! Very meticulous. Very focused on weight management and the importance of exercise (2 of my weaknesses!)
(1 week ago)
Nov-2025
Very thorough, detailed, informative
(2 weeks ago)
Nov-2025
Excellent service and very friendly staff. The doctor took time to explain everything clearly. Very satisfied
(3 weeks ago)
Oct-2025
Dr. Kassabian and his team deliver truly exceptional cardiovascular care.
The appointment was handled with impressive punctuality, resulting in virtually no wait time.
Dr. Kassabian is highly knowledgeable and takes the time to be genuinely helpful in explaining all aspects of treatment.
The entire support team was quick, professional, and consistently nice throughout the visit.
I highly recommend this practice for their efficiency, expertise, and coordinated service.
(1 month ago)
Oct-2025
That Kassabian always gives you all the time you need during the office visits and answers all the questions you wanna ask
(1 month ago)
Oct-2025
Dr. Kassabian is excellent. Thank you.
(1 month ago)
Oct-2025
He always takes time to explain everything to me
(1 month ago)
Oct-2025
Professional, knowledgeable, friendly.
(1 month ago)
Sep-2025
Excellent doctor, very knowledgeable and always willing to make suggestions for a better health.
(1 month ago)
Sep-2025
Dr. Kassabian is thorough; kind; and patient. He doesn’t make you feel rushed. Recommendations are made without judgement. He is a good person and a great cardiologist.
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.
Great doctor! Very meticulous. Very focused on weight management and the importance of exercise (2 of my weaknesses!)
Very thorough, detailed, informative
Excellent service and very friendly staff. The doctor took time to explain everything clearly. Very satisfied
Dr. Kassabian and his team deliver truly exceptional cardiovascular care. The appointment was handled with impressive punctuality, resulting in virtually no wait time. Dr. Kassabian is highly knowledgeable and takes the time to be genuinely helpful in explaining all aspects of treatment. The entire support team was quick, professional, and consistently nice throughout the visit. I highly recommend this practice for their efficiency, expertise, and coordinated service.
That Kassabian always gives you all the time you need during the office visits and answers all the questions you wanna ask
Dr. Kassabian is excellent. Thank you.
He always takes time to explain everything to me
Professional, knowledgeable, friendly.
Excellent doctor, very knowledgeable and always willing to make suggestions for a better health.
Dr. Kassabian is thorough; kind; and patient. He doesn’t make you feel rushed. Recommendations are made without judgement. He is a good person and a great cardiologist.