Sidney Garfield, American physician, co-founded Kaiser Permanente (d. 1984)

Sidney R. Garfield (April 17, 1906 – December 29, 1984) was an American medical doctor and a pioneer of health maintenance organizations. He co-founded the Kaiser Permanente healthcare system with businessman Henry J. Kaiser. He graduated from the University of Iowa College of Medicine in 1928, which is now called the Roy J. and Lucille A. Carver College of Medicine.