Dr. Savannah Henninger is a licensed clinical psychologist who lives on Hawaii. She works for the government and specializes in anxiety, PTSD and dissociative disorders. She was a school psychologi...mehr sehenDr. Savannah Henninger is a licensed clinical psychologist who lives on Hawaii. She works for the government and specializes in anxiety, PTSD and dissociative disorders. She was a school psychologist and special education administrator for more than twenty years.weniger sehen