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Dr. Klein is Professor of Medicine, Rush Medical College, Chicago, Illinois and Director, Clinical Cardiology Associates, Chicago and Melrose Park, Illinois. Dr. Klein received training in clinical cardiology with Richard Gorlin, Valentin Fuster & Richard Helfant, invasive cardiology with Augusto Pichard, and cardiovascular research with William Weintraub. Dr. Klein previously served on the medical faculties at Mount Sinai, University of Pennsylvania and Northwestern. Dr. Klein has developed a regional referral practice for both interventional and clinical cardiac patients. Listed by Castle Connolly and US News as among the top 1% of cardiologists nationally as well as in the Chicago area, he sees a broad range of advanced cases of coronary and valvular disease, cardiomyopathy, and congenital disease in adults.
coronary and valvular disease, cardiomyopathy, and congenital disease in adults.