William J. Mandel, MD, FAHA, FHRS, FACC

William Mandel

Title: Clinical Director of Cardiac Electrophysiology
Company: Cedars Sinai Medical Center
Location: Beverly Hills, California, United States

William J. Mandel, MD, FAHA, FHRS, FACC, Clinical Director of Cardiac Electrophysiology at Cedars Sinai Medical Center, has been recognized by Marquis Who’s Who Top Doctors for dedication, achievements, and leadership in cardiology.

Renowned for the diagnosis and treatment of complex arrhythmias, Dr. Mandel has notably served as the clinical director of cardiac electrophysiology at Cedars Sinai Medical Center since 1980, as well as an attending physician since 1972. In addition, he has excelled as an adjunct professor at the University of California, Los Angeles School of Medicine since 1983. Dr. Mandel received a Bachelor of Arts in history from the University of Virginia in 1958 and achieved a Doctor of Medicine from the SUNY Downstate Medical Center in 1962. A medical intern and junior assistant medical resident at the Downstate Medical Center from 1962 to 1964, he went on to serve as a research fellow in cardiac electrophysiology at the SUNY Upstate Medical University until 1967. The following year, he was a chief resident of internal medicine at the Downstate Medical Center and an assistant instructor through 1968. Until 1970, he was a research fellow in electrophysiology with Columbia University’s College of Physicians and Surgeons Department of Pharmacology.

Finding great success in his more than 50-year career, Dr. Mandel was regarded as a Top Cardiologist/Electrophysiologist in California in 2019. Having also been named to America’s Top Cardiologists, Best Doctors in America, America’s Top Physicians, and more spanning two decades, he is most fond of his research on basic and clinical sinus node function. From his years of research, he is a published author of numerous research-based books, journals, and articles. Dr. Mandel is a distinguished fellow of the American Heart Association, Heart Rhythm Society, American College of Cardiology, American College of Physicians, and American College of Chest Physicians. Likewise, he has served as president of the Greater Los Angeles Electrophysiology Society since 1985, as well as a Milly Factor clinical investigator for the Western Cardiac Foundation since 1973. Notably, Dr. Mandel served as a captain in the U.S. Army Medical Corps at the Fort Hamilton Base from 1964 to 1966. To attest to his legacy, Dr. Mandel is also listed in the 21st edition of Who’s Who in the West.

For more information, please visit:

Cardiovascular Medical Group

Research Gate

Press Release

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