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.
Clearly the best.
(3 days ago)
Oct-2026
Dr. Weiner is kind, gentle and patient. He takes his time with you to make sure you understand. He is very thorough
and always answers every question we have. Love him!!
(2 weeks ago)
Sep-2026
Caring and knowledgeable
(2 weeks ago)
Sep-2026
The BEST!!!
(2 weeks ago)
Sep-2026
A very though and detail oriented Dr. I am happy to provide my reccomendation! I am grateful for his professionalism.
(1 month ago)
Sep-2026
Such a Sweetheart
(1 month ago)
Sep-2026
Feel like I’m in good hands 😀
(1 month ago)
Sep-2026
9 Exelente Thanks
(1 month 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 month ago)
Aug-2026
Great MD and a Mench
(2 months ago)
Jul-2026
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.
Clearly the best.
Dr. Weiner is kind, gentle and patient. He takes his time with you to make sure you understand. He is very thorough and always answers every question we have. Love him!!
Caring and knowledgeable
The BEST!!!
A very though and detail oriented Dr. I am happy to provide my reccomendation! I am grateful for his professionalism.
Such a Sweetheart
Feel like I’m in good hands 😀
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