Dr. Chaulk’s area of expertise is in Traumatic Stress and related emotional difficulties (e.g., PTSD, depression, anxiety, sleep, substance use, relationship problems, moral injury, and suicidality). She has experience in working with individuals in the fields of emergency response, law enforcement, and national defence who have persistent psychological distress related to their occupation. In addition to providing psychological assessment and therapy services to individuals and their families, Dr. Chaulk is also actively engaged in research and teaching in the area of traumatic stress.