Brooke has worked in the behavioral health services since 1994 in various roles, including supportive housing, case management, therapy, program management, clinical supervision, and agency leadership. Brooke has provided trainings within and outside of RADIAS since 2007. Topics have included Conceptualization of Borderline Personality Disorder and Dialectical Behavior Therapy, Concepts of Person-Centered Planning, Treating Co-Occurring Disorders, Fundamentals of Mental Illness, and Compassion Fatigue.