Brief Behavioral Insomnia Treatment Study

Inclusion Criteria

• •Veterans between the ages of 18-75 years.
• •Meet DSM-5 Criteria for Insomnia Disorder.
• •Able attend in-person appointments at the San Francisco VA Medical Center
• •The investigators will not exclude individuals who are taking insomnia or antidepressant medications, provided they have been stable on these medications for at least one month and still meet criteria for Insomnia Disorder as described above.
• •* Specifically, individuals receiving benzodiazepine or benzodiazepine receptor agonists, anticonvulsants, atypical antipsychotic medication, or non-SSRI antidepressant medications such as trazodone will not be excluded provided they meet the criteria described above.
• •The investigators will not exclude Veterans receiving any type of psychotherapy, provided they have received this treatment for at least three months and do not plan to discontinue this treatment during the BBTI trial.
• •* However, individual who need to start a new type of psychotherapy during the course of the treatment will be excluded, or they will need to wait three months in order to enroll in the trial.
• •The investigators will not exclude individuals with TBI.
• •The investigators will not exclude individuals with chronic pain.
• •The investigators will not exclude individuals based on any other mental health condition, including posttraumatic stress disorder and depression.