About Margretta Styles
Lived 1930 – 2005 (aged 75). Margretta Styles was an American nurse, professor, nurse scientist and university teacher.
Margretta (Gretta) Madden Styles, EdD, RN, FAAN (March 19, 1930 – November 20, 2005) was an American nurse, author, educator and nursing school dean who conceived and helped establish national standards for certifying nurses in pediatrics, cardiology and other medical specialties. Dr. Styles was the president of the American Nurses Association from 1986 to 1988, and wrote five books and many articles published in medical journals.
Career Styles was born in Mount Union, Pennsylvania. She graduated from Juniata College in Huntingdon, Pennsylvania with degrees in biology and chemistry, and earned her master's degree in nursing at Yale University, and her doctorate in education from the University of Florida. In 1967, Styles became an associate professor of nursing at Duke University. She later served as dean of nursing at the University of Texas Health Science Center at San Antonio and Wayne State University in Detroit, Michigan. From 1977 through 1987, she was dean of nursing at the University of California, San Francisco.
Styles played a significant role in efforts to develop stricter certification and credentialing systems for nurses. The organization is now a major unit of the American Nurses Association and it administers testing for more than twenty specialties, helping to standardize professional expectations of nurses. Styles was elected president of the International Council of Nurses in 1993.
Recognition Styles continues to be quoted widely in medical publications. The Margretta Madden Styles Credentialing Research Grant, presented by the ANCC, encourages research on the impact of credentialing processes on nurses and the profession, as well as the accumulation of evidenced-based data to support quality patient care. The UCSF School of Nursing presents the Margretta Styles Distinguished Nurse Award. Styles was inducted into the American Nurses Association hall of fame, was the recipient of numerous awards, including the International Council of Nurses' Christiane Reimann Award, regarded as nursing's most prestigious international honor, and was elected as a fellow of the American Academy of Nursing and the National Institute of Medicine.
Family Styles was married for 47 years to the Reverend Douglas Styles, an Episcopalian priest who died in 2002. The couple raised two sons and a daughter, and had two grandchildren. Their son, Mike Styles, was the founder and race director of the Midnight Sun Run in Fairbanks, Alaska.
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Important facts
People in Margretta Styles's life
Named in this biography and alive at the same time
Contemporaries
People whose lives overlapped Margretta Styles's
Frequently asked questions
Who was Margretta Styles?
American nurse
When was Margretta Styles born?
Margretta Styles was born on 19 March 1930 in Pennsylvania.
When did Margretta Styles die?
Margretta Styles died on 20 November 2005.
What was Margretta Styles's occupation?
Margretta Styles was a nurse, professor, nurse scientist and university teacher.
What nationality was Margretta Styles?
Margretta Styles was American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Margretta Styles. https://biography.guide/margretta-styles/
MLA: "Margretta Styles." Biography.guide, https://biography.guide/margretta-styles/.
Chicago: "Margretta Styles." Biography.guide. https://biography.guide/margretta-styles/.
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