She is self-employed as an international consultant, providing consultation to hospitals in Japan, the UK, Canada, and Brazil. Nancy served as the infection control coordinator in a 300-bed municipal hospital for 17 years and has served as technical advisor and scriptwriter for 13 training videotapes on a variety of infection prevention and control topics utilized by hospitals throughout the United States. Nancy spent one year as a volunteer in Liberia, West Africa in 1999/2000 to reopen a school of nursing and paramedical training programs that had been destroyed by ten years of civil war. At the invitation of the Canadian Ministry of Health, Nancy consulted with one of the Toronto hospitals involved in the SARS crisis in 2003. Nancy is the founder and owner of nanobugs, Inc.