Sherri,
Do you know about Dr. Nadine Burke Harris and the Center for Youth Wellness? There are a few of her staff on this network, too. She is doing this work in the urban setting of SF. I wanted to point you to this paper she co-wrote in the hopes it might be helpful:
The impact of adverse childhood experiences on an urban pediatric population
http://www.nwcphp.org/documents/training/maternal-and-child-health/burke-article