About IMPACT Chicago 

IMPACT Chicago is committed to ending violence and building a non-violent world in which all people can live safely and with dignity. By teaching self-defense, we provide women, girls, and people with disabilities with the tools they need to prevent, minimize, and stop violence. 

To mail in a contribution, please make checks payable to IMPACT Chicago (memo: Karen Staib Duffy Memorial)
​and send to:

IMPACT Chicago
4057 N. Damen Ave.
Chicago, IL 60618

​We will notify Karen’s family of your generosity. Thank you.