Earn nursing continuing professional development (CPD) credit.

Members-only FREE CPD

Take advantage of the nursing continuing professional development courses and speeches from past Sigma events.

All Sigma CPD Courses

Improve your clinical and nurse manager skill sets. (Sigma member discounts apply.)


Sigma Theta Tau International Honor Society of Nursing (Sigma) is accredited as a provider of nursing continuing professional development by the American Nurses Credentialing Center’s Commission on Accreditation.