International Society for Traumatic Stress Studies
To join ISTSS, you first need to create an profile. You will initially choose a non-member type, and when you complete sign-up, you will be redirected to a page where you can choose your desired member type.
Membership is for the calendar year January 1, 2017 through December 31, 2017. Dues are not prorated. Dues received after September 30, 2016 will be applied to the following calendar year.