
Mason H. Weiss, M.D.
Dr. Mason H. Weiss practices medicine at Cedars-Sinai Marina del Rey Hospital, specializing in cardiology and clinical cardiac electrophysiology. He treats patients with structural heart diseases, including valvular heart disease, hemodynamics, infective endocarditis, and hypertrophic cardiomyopathy.
The physician is dedicated to improving the outcome of patients with these conditions, particularly by using minimally invasive treatments such as cardiac catheterization. Dr. Mason H. Weiss has been in practice for over 20 years. His other subspecialties are General Cardiology, Adult Congenital Heart Disease, and Interventional Cardiology. He often works with six other doctors, including Dr. Ali Golshan and Dr. Marius Saines.
Conditions Dr. Mason H. Weiss Treats at Cedars-Sinai Marina del Rey Hospital
Insurance Accepted
- Blue Cross / Blue Shield
- Health Net CA Blue & Gold HMO
- Aetna
- Cigna
- Blue Shield of California
- CareFirst BCBS
- Humana
- MultiPlan
Languages Spoken
- English
- French
Education & Training

Medical Degree
McGill University Faculty of Medicine

Internship(s)
Royal Victoria Hospital

Residency(ies)
Toronto General Hospital

Fellowship(s)
Cedars-Sinai Medical Center
Memberships & Affiliations
Publications & Media
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Assessment of dyspnea in acute decompensated heart failure: insights from ASCEND-HF (Acute Study of Clinical Effectiveness of Nesiritide in Decompensated Heart Failure) on the contributions of peak expiratory flow
Justin A. Ezekowitz, Adrian F. Hernandez, Christopher M. O'Connor, Randall C Starling, Guy Proulx, Mason H. Weiss, Jeffrey A. Bakal, Robert M. Califf, John J. V. McMurray, Paul W. Armstrong
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Digital quantification eliminates intraobserver and interobserver variability in the evaluation of coronary artery stenosis
R. Vas, N. Eigler, C. Miyazono, J. M. Pfaff, K. J. Resser, M. Weiss, T. Nivatpumin, J. Whiting, J. Forrester
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Fibrinolytic therapy of St. Jude valve thrombosis under guidance of digital cinefluoroscopy
L. S. Czer, M. Weiss, T. M. Bateman, J. M. Pfaff, M. DeRobertis, N. Eigler, R. Vas, J. M. Matloff, R. J. Gray