The future of Sigma is here.

Sigma is proud to introduce our new brand – an effort years in the making.

We still are, and will remain, an honor society. But we’re now welcoming you to call us what you’ve been calling us already: Sigma. Learn more.

Inspiring Member Stories...

Marnie-Colborne

STTI UN Youth Representative

Advancing Global Health
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Sara-Edwards

Maternal Health Researcher

Sigma Theta Tau International/Rosemary Berkel Crisp grant recipient
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Lidia-Compean

Diabetes Researcher

“Many efforts have been made, but people with diabetes, especially low income people, face problems with self-care behaviors … that affect their daily life.”
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Carole Liske

Involved STTI Leader

Making our world a better place
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Latest News

  • Sigma and Johnson & Johnson Announce Call for Applications for 2018-2019 Maternal-Child Health Nurse Leadership Academy-Africa

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  • Sigma Announces 2017-2019 International Leadership

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  • STTI Foundation announces research grant recipients

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Sigma Job Board

Upcoming Sigma Events

Featured Programs

Announcements

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Register for the 29th International Nursing Research Congress!

Register today to save on your registration fees. Early registration deadline is 23 May 2018.

Register now!

Download the Global Advisory Panel on the Future of Nursing & Midwifery (GAPFON) Report

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Thank you, Pat!

Thank you to Patricia E. Thompson, EdD, RN, FAAN, for her 10 years of service as Sigma's Chief Executive Officer.

Watch the Video

Congratulations to the 2016-2017 STTI grant recipients! 

Read more about how their studies are improving global health. 

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Sigma Products for Nurses

Sigma merchandise, books, and continuing education are distributed through our e-commerce website, Sigma Marketplace, formally known as Nursing Knowledge International (NKI), a subsidiary of Sigma Theta Tau International. Register and login for member discounts!