1. Cardiovascular Section, The Continental Research Institute; Associate in Medicine, College of Physicians and Surgeons, Columbia University. New York; Associate Attending, St. Luke’s Hospital. New York; and Associate Attending, Brooklyn-Cumberland Medical Center, Brooklyn.
2. Mount Sinai School of Medicine, New York.
3. The Continental Research Institute.
4. The Continental Research Institute; Clinical Assistant Professor of Medicine, State University of New York, Downstate Medical Center, Brooklyn; and Assistant Attending. Kings County Hospital Center, Brooklyn.