Dr. Isaac Wiener is a cardiac electrophysiologist in Los Angeles. He treats heart rhythm problems with medicine, catheter ablation, pacemakers, and defibrillators. He earned a summa cum laude degree from Columbia University and his medical degree from Harvard Medical School. He trained in internal medicine at Columbia Presbyterian Medical Center and in cardiology at Mount Sinai Medical Center in Florida. He is board certified in internal medicine, cardiovascular disease, and clinical cardiac electrophysiology. He is a Clinical Professor of Medicine at UCLA and was co-director of its Arrhythmia Center. He has more than 40 years of practice.
(818) 782-5041
16542 Ventura Blvd, Suite 402, Encino, CA, 91436
Top3Doctors.com selected Dr. Isaac Wiener as a top cardiologist in Los Angeles because of his elite training, deep board certification, and decades of leadership in heart rhythm care. He graduated summa cum laude from Columbia University and earned his medical degree from Harvard Medical School. After internal medicine training at Columbia Presbyterian Medical Center, he trained in cardiology at Mount Sinai Medical Center in Florida. Today, he is certified by the American Board of Internal Medicine in internal medicine, cardiovascular disease, and clinical cardiac electrophysiology. His record speaks for itself.
What sets Dr. Wiener apart is his long focus on heart rhythm disorders. He is a Clinical Professor of Medicine at UCLA, where he was co-director of the Arrhythmia Center. Along with that, he holds a special certificate of competency in cardiac pacing and is a Fellow of the American College of Cardiology. Treatment options in his care include medication, ablation, pacemakers, and defibrillators. Patients can be seen through his ties to Ronald Reagan UCLA Medical Center and Cedars-Sinai Medical Center. For these reasons, Top3Doctors.com proudly names Dr. Isaac Wiener among the top three cardiologists in Los Angeles.
Top3doctors.com Copyright @2026