The purpose of the study was to identify skills that mental health practitioners need for successful collaborative practice in medical settings. Known experts in the field of collaborative health care completed a survey designed to elicit their suggestions about what is needed for successful collaborative care practice. Through qualitative analysis, a set of 56 skills was developed. These skills are organized into three general categories of competency: (a) skills for working in a medical setting; (b) skills for working with patients; and (c) skills for collaborating with healthcare providers.