Dr. Isaac Wiener, M.D., a summa cum laude graduate of Columbia University in New York, received his medical education from Harvard University. He completed his internal medicine training at Columbia Presbyterian Medical Center and his cardiology training at Mount Sinai Hospital in New York. Dr. Wiener remained at Mount Sinai Hospital as Director of the Electrophysiology Laboratory for several years. He has written many research articles as well as chapters in medical textbooks.
Dr. Isaac Wiener, M.D., a summa cum laude graduate of Columbia University in New York, received his medical education from Harvard University. He completed his internal medicine training at Columbia Presbyterian Medical Center and his cardiology training at Mount Sinai Hospital in New York. Dr. Wiener remained at Mount Sinai Hospital as Director of the Electrophysiology Laboratory for several years. He has written many research articles as well as chapters in medical textbooks.
The reviews listed below were collected independently of Cardiovascular Consultants through rater8. Each review represents an authentic and verified patient experience.
9 Exelente Thanks
(4 days ago)
Aug-2026
Exceptional cardiologist
Cares about the the individual patient much more than is common these days
Excellent office staff
Ultrasound technician Neil very professional and kind
(1 week ago)
Aug-2026
Great MD and a Mench
(1 month ago)
Jul-2026
Exceptional visit. My son accompanied me to my visit. The doctor was very patient and answered all our questions. I feel very confident about his treatment plan
(1 month ago)
Jul-2026
I found Dr Isaac Wiener to be of great help by giving the right information which less experienced professionals lacked. This made quite a difference to my physical and mental state. Thank you
(1 month ago)
Jul-2026
drWeiner is the most empathic physician that I ever went to.
(1 month ago)
Jul-2026
A great doctor and a great human being
(1 month ago)
Jul-2026
Dr Weiner is the best. Most knowledgeable experienced insightful attentive and thorough.
(2 months ago)
Jun-2026
Dr Wiener is a wonderful doctor. I feel he really cares about my health and wellbeing. He takes his time and listens to my concerns. I have called his office regarding safe products to use with my condition and he promptly gets back to me. I sure got lucky getting a referral to such a wonderful doctor.
(2 months ago)
Jun-2026
Excellent physician. Knowledgeable, thorough and kind. The best.
(2 months ago)
Jun-2026
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Westwood
10921 Wilshire Blvd. Suite 1205 Los Angeles, CA 90024
Dr. Isaac Wiener, M.D., a summa cum laude graduate of Columbia University in New York, received his medical education from Harvard University. He completed his internal medicine training at Columbia Presbyterian Medical Center and his cardiology training at Mount Sinai Hospital in New York. Dr. Wiener remained at Mount Sinai Hospital as Director of the Electrophysiology Laboratory for several years. He has written many research articles as well as chapters in medical textbooks. He teaches as a Clinical Professor of Medicine at UCLA where he was the co director of the Arrhythmia Center.
Dr. Wiener is certified by the National Board of Medical Examiners, the American Board of Internal Medicine and Subspecialty Board of Cardiovascular Diseases. In addition, he is a diplomat of the Subspecialty Board in Cardiac Electrophysiology and holds a special certificate of competency in cardiac pacing from the North American Society of Pacing and Electrophysiology. He is also a fellow of the American College of Cardiology. He has been an LA Magazine Super Doctor on numerous occasions.
Dr. Wiener specializes in treating patients with rhythm problems of the heart including medication, ablation and pacemaker/defibrillators. He works together with many cardiologists both within CCMG and in other practices. Dr. Wiener very much enjoys getting to know his patients personally.
9 Exelente Thanks
Exceptional cardiologist Cares about the the individual patient much more than is common these days Excellent office staff Ultrasound technician Neil very professional and kind
Great MD and a Mench
Exceptional visit. My son accompanied me to my visit. The doctor was very patient and answered all our questions. I feel very confident about his treatment plan
I found Dr Isaac Wiener to be of great help by giving the right information which less experienced professionals lacked. This made quite a difference to my physical and mental state. Thank you
drWeiner is the most empathic physician that I ever went to.
A great doctor and a great human being
Dr Weiner is the best. Most knowledgeable experienced insightful attentive and thorough.
Dr Wiener is a wonderful doctor. I feel he really cares about my health and wellbeing. He takes his time and listens to my concerns. I have called his office regarding safe products to use with my condition and he promptly gets back to me. I sure got lucky getting a referral to such a wonderful doctor.
Excellent physician. Knowledgeable, thorough and kind. The best.