[Home | Comprehensive Psychiatric Care About Us In August 2015, Dr. Simms and Jennifer Morgan-Lambert, LCSW successfully transitioned their outpatient private practices to Comprehensive Psychiatric Care, PLLC in Chattanooga Tennessee. They are joined by several therapists to provide services to the Chattanooga and surrounding community. Our Staff Dr. Cassandra Simms is board certified in Adult and Child/adolescent Psychiatry by the…]