| | Mental Health | Schizophrenia Was nannie doss ever diagnosed with a mental disorder? No, despite her criminal acts and unusual childhood, Nannie Doss was never professionally diagnosed with a mental illness. Schizophrenia - Related Articles Types of Schizophrenics How to Know If You Are Hearing Voices What is a psychotic illness? Can a sociopath pathological liar be officially diagnosed? Causes of Undifferentiated Schizophrenia What Parts of the Brain Are Affected by Schizophrenia? Different Types of Schizophrenia