National Football League | National Register of Historic Places | National Hockey League | Massachusetts Institute of Technology | England national football team | National Basketball Association | National Science Foundation | National Geographic | National Trust | National Endowment for the Arts | National Geographic Society | Argentina national football team | National Trust for Places of Historic Interest or Natural Beauty | National Park Service | National League | Australian National University | National Guard | National Geographic Channel | California Institute of Technology | National Institutes of Health | National Guard of the United States | National Collegiate Athletic Association | Art Institute of Chicago | United States National Research Council | National Portrait Gallery | National Academy of Sciences | Indian National Congress | United States men's national soccer team | National Research Council | Royal National Theatre |
He received his graduate medical training from 1962 to 1971 at Boston City Hospital/Harvard, the National Heart Institute in Bethesda, Maryland, the University of California at San Francisco and the Stanford University School of Medicine.
He had internship and residency at Johns Hopkins Hospital under Alfred Blalock, and then spent two years as a Senior Assistant Surgeon at the National Heart Institute, National Institutes of Health, Bethesda, Maryland.
Post retirement, she set up the National Heart Institute (NHI) under AIHF, in South Delhi, the hospital was opened in 1981, which expanded in following years to include tertiary patient care, research and population outreach, and where she continues to work.