2024 Groups & Workshops Groups & Workshops* Click the icons below to read more and sign up for programs. DBT Skills Groups Adolescent DBT Skills An 23-week group including all 5 DBT modules for teens ages 14 to 18. Young Adult DBT Skills A 22-week group including all 5 DBT skills modules for ages 18 to 25. Multi-Family DBT Skills A 24-week group covering all 5 DBT modules for adolescents ages 11 to 14 with a parent. Parent Programming Skills for Parents Webinars 90-minute webinars with Michelle Mazza, LMFT, . Please complete our Contact Form or speak with your clinician to join a group.