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The Circle is Sigma's private networking site for members! Log in or visit join.sigmanursing.org to learn how you can become a member and start participating.


  • Summer Hours

    Effective 27 May through 2 September, Sigma will implement Summer Hours and our offices will close at noon Eastern Standard Time each Friday.

  • Serve as a Sigma Community Facilitator!

    The Circle is YOUR space to be a Sigma nurse. Help our community thrive as a social platform by serving as a Community Facilitator! If you enjoy meeting new people, discussing important areas of nursing with colleagues, and learning from different viewpoints, cultures, and backgrounds, this volunteer position is for you. Read more and apply!

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