Sleep is something we all do, and occasional sleep problems are common. It is understandable then, that we, like our clients, may gravitate towards common sense solutions to sleep problems. For example, sleep hygiene (e.g., refraining from late afternoon or evening coffee) is the most common strategy used by practitioners, but sleep hygiene is not effective for insomnia disorder and is used as the behavioral placebo condition in clinical trials. Insomnia Disorder is highly comorbid in those with anxiety, trauma, chronic pain, and depression, and using ineffective insomnia strategies in these clients will lead to poorer treatment outcomes, symptom recurrence, and of course, the insomnia disorder will remain. Another common mistake is that providers assume that the symptom overlap between chronic insomnia and comorbid conditions (e.g., worry) is the cause of the insomnia. Focusing on worry strategies, ignores the sleep-specific factors that perpetuate chronic insomnia, and does not address insomnia disorder. So what are “best practices” for insomnia disorder? To improve insomnia recovery in clients with anxiety, trauma, chronic pain, and depression, it is essential to treat the specific causes of the insomnia disorder directly. This webinar emphasizes assessing for the causes of comorbid insomnia, learning how to deliver evidence-based strategies that address these causes, and troubleshooting common issues in comorbid insomnia treatment. This webinar will use a combination of didactic Powerpoint slides, experiential exercise and case studies.